From: Asbjørn Sloth Tønnesen Date: Thu, 18 Nov 2010 20:46:51 +0000 (+0000) Subject: blinking X-Git-Url: http://git.asbjorn.biz/?p=rapper.git;a=commitdiff_plain;h=4c765357d3685985fea2c360e681025c772e0472 blinking --- diff --git a/bitbucket_lpc1768/.hg/00changelog.i b/bitbucket_lpc1768/.hg/00changelog.i new file mode 100644 index 0000000..d3a8311 Binary files /dev/null and b/bitbucket_lpc1768/.hg/00changelog.i differ diff --git a/bitbucket_lpc1768/.hg/branch b/bitbucket_lpc1768/.hg/branch new file mode 100644 index 0000000..c191305 --- /dev/null +++ b/bitbucket_lpc1768/.hg/branch @@ -0,0 +1 @@ +4-io-pin-blinky diff --git a/bitbucket_lpc1768/.hg/branchheads.cache b/bitbucket_lpc1768/.hg/branchheads.cache new file mode 100644 index 0000000..f82b085 --- /dev/null +++ b/bitbucket_lpc1768/.hg/branchheads.cache @@ -0,0 +1,5 @@ +dea43fb213fffca688938b96a265a788797ef3f4 11 +41ecca7377d50d23f66177ded872cd5c03503035 2-simple-blinky-100MHz +dea43fb213fffca688938b96a265a788797ef3f4 4-io-pin-blinky +4500b8db379f48245b0e560355cdce3a4c1d132f 1-simple-blinky +29d00ba31af5afb6159f71a22930cb8b4d884965 3-systick-blinky diff --git a/bitbucket_lpc1768/.hg/dirstate b/bitbucket_lpc1768/.hg/dirstate new file mode 100644 index 0000000..cdc30e2 Binary files /dev/null and b/bitbucket_lpc1768/.hg/dirstate differ diff --git a/bitbucket_lpc1768/.hg/hgrc b/bitbucket_lpc1768/.hg/hgrc new file mode 100644 index 0000000..cf8bc2d --- /dev/null +++ b/bitbucket_lpc1768/.hg/hgrc @@ -0,0 +1,2 @@ +[paths] +default = http://bitbucket.org/jpc/lpc1768 diff --git a/bitbucket_lpc1768/.hg/requires b/bitbucket_lpc1768/.hg/requires new file mode 100644 index 0000000..5175383 --- /dev/null +++ b/bitbucket_lpc1768/.hg/requires @@ -0,0 +1,3 @@ +revlogv1 +store +fncache diff --git a/bitbucket_lpc1768/.hg/store/00changelog.i b/bitbucket_lpc1768/.hg/store/00changelog.i new file mode 100644 index 0000000..7ff7557 Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/00changelog.i differ diff --git a/bitbucket_lpc1768/.hg/store/00manifest.i b/bitbucket_lpc1768/.hg/store/00manifest.i new file mode 100644 index 0000000..234ee25 Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/00manifest.i differ diff --git a/bitbucket_lpc1768/.hg/store/data/.hgignore.i b/bitbucket_lpc1768/.hg/store/data/.hgignore.i new file mode 100644 index 0000000..2c061b0 Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/data/.hgignore.i differ diff --git a/bitbucket_lpc1768/.hg/store/data/.hgtags.i b/bitbucket_lpc1768/.hg/store/data/.hgtags.i new file mode 100644 index 0000000..5f6b3d9 Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/data/.hgtags.i differ diff --git a/bitbucket_lpc1768/.hg/store/data/_c_m_s_i_s/_l_p_c17xx.h.i b/bitbucket_lpc1768/.hg/store/data/_c_m_s_i_s/_l_p_c17xx.h.i new file mode 100644 index 0000000..5b572b0 Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/data/_c_m_s_i_s/_l_p_c17xx.h.i differ diff --git a/bitbucket_lpc1768/.hg/store/data/_c_m_s_i_s/core__cm3.h.i b/bitbucket_lpc1768/.hg/store/data/_c_m_s_i_s/core__cm3.h.i new file mode 100644 index 0000000..7ce310d Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/data/_c_m_s_i_s/core__cm3.h.i differ diff --git a/bitbucket_lpc1768/.hg/store/data/_c_m_s_i_s/system___l_p_c17xx.c.i b/bitbucket_lpc1768/.hg/store/data/_c_m_s_i_s/system___l_p_c17xx.c.i new file mode 100644 index 0000000..2eb5729 Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/data/_c_m_s_i_s/system___l_p_c17xx.c.i differ diff --git a/bitbucket_lpc1768/.hg/store/data/_c_m_s_i_s/system___l_p_c17xx.h.i b/bitbucket_lpc1768/.hg/store/data/_c_m_s_i_s/system___l_p_c17xx.h.i new file mode 100644 index 0000000..cae8980 Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/data/_c_m_s_i_s/system___l_p_c17xx.h.i differ diff --git a/bitbucket_lpc1768/.hg/store/data/_l_p_c1768-flash.ld.i b/bitbucket_lpc1768/.hg/store/data/_l_p_c1768-flash.ld.i new file mode 100644 index 0000000..3811bc7 Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/data/_l_p_c1768-flash.ld.i differ diff --git a/bitbucket_lpc1768/.hg/store/data/_makefile.i b/bitbucket_lpc1768/.hg/store/data/_makefile.i new file mode 100644 index 0000000..21bf271 Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/data/_makefile.i differ diff --git a/bitbucket_lpc1768/.hg/store/data/io-pin.h.i b/bitbucket_lpc1768/.hg/store/data/io-pin.h.i new file mode 100644 index 0000000..8f6844a Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/data/io-pin.h.i differ diff --git a/bitbucket_lpc1768/.hg/store/data/io-pin.ss.i b/bitbucket_lpc1768/.hg/store/data/io-pin.ss.i new file mode 100644 index 0000000..bede4c5 Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/data/io-pin.ss.i differ diff --git a/bitbucket_lpc1768/.hg/store/data/main.c.i b/bitbucket_lpc1768/.hg/store/data/main.c.i new file mode 100644 index 0000000..e94c717 Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/data/main.c.i differ diff --git a/bitbucket_lpc1768/.hg/store/data/quiet.i b/bitbucket_lpc1768/.hg/store/data/quiet.i new file mode 100644 index 0000000..2851c9c Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/data/quiet.i differ diff --git a/bitbucket_lpc1768/.hg/store/data/startup.c.i b/bitbucket_lpc1768/.hg/store/data/startup.c.i new file mode 100644 index 0000000..52a9a45 Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/data/startup.c.i differ diff --git a/bitbucket_lpc1768/.hg/store/fncache b/bitbucket_lpc1768/.hg/store/fncache new file mode 100644 index 0000000..d084081 --- /dev/null +++ b/bitbucket_lpc1768/.hg/store/fncache @@ -0,0 +1,13 @@ +data/.hgignore.i +data/.hgtags.i +data/CMSIS/LPC17xx.h.i +data/CMSIS/core_cm3.h.i +data/CMSIS/system_LPC17xx.c.i +data/CMSIS/system_LPC17xx.h.i +data/LPC1768-flash.ld.i +data/Makefile.i +data/io-pin.h.i +data/io-pin.ss.i +data/main.c.i +data/quiet.i +data/startup.c.i diff --git a/bitbucket_lpc1768/.hg/store/undo b/bitbucket_lpc1768/.hg/store/undo new file mode 100644 index 0000000..c8960a7 Binary files /dev/null and b/bitbucket_lpc1768/.hg/store/undo differ diff --git a/bitbucket_lpc1768/.hg/tags.cache b/bitbucket_lpc1768/.hg/tags.cache new file mode 100644 index 0000000..6b22c07 --- /dev/null +++ b/bitbucket_lpc1768/.hg/tags.cache @@ -0,0 +1,6 @@ +11 dea43fb213fffca688938b96a265a788797ef3f4 00b4faae4502de06a90031206454daa0ded1369f +7 41ecca7377d50d23f66177ded872cd5c03503035 + +0000000000000000000000000000000000000000 2-simple-blinky-100MHz +0000000000000000000000000000000000000000 1-simple-blinky +0000000000000000000000000000000000000000 3-systick-blinky diff --git a/bitbucket_lpc1768/.hg/undo.branch b/bitbucket_lpc1768/.hg/undo.branch new file mode 100644 index 0000000..331d858 --- /dev/null +++ b/bitbucket_lpc1768/.hg/undo.branch @@ -0,0 +1 @@ +default \ No newline at end of file diff --git a/bitbucket_lpc1768/.hg/undo.desc b/bitbucket_lpc1768/.hg/undo.desc new file mode 100644 index 0000000..bc8957c --- /dev/null +++ b/bitbucket_lpc1768/.hg/undo.desc @@ -0,0 +1,3 @@ +0 +pull +http://bitbucket.org/jpc/lpc1768 diff --git a/bitbucket_lpc1768/.hg/undo.dirstate b/bitbucket_lpc1768/.hg/undo.dirstate new file mode 100644 index 0000000..e69de29 diff --git a/bitbucket_lpc1768/.hgignore b/bitbucket_lpc1768/.hgignore new file mode 100644 index 0000000..d7d21b9 --- /dev/null +++ b/bitbucket_lpc1768/.hgignore @@ -0,0 +1,8 @@ +syntax: glob +*.d +*.o +*.elf +*.hex +*.bin +*.dump +*.map diff --git a/bitbucket_lpc1768/.hgtags b/bitbucket_lpc1768/.hgtags new file mode 100644 index 0000000..51825a5 --- /dev/null +++ b/bitbucket_lpc1768/.hgtags @@ -0,0 +1,11 @@ +bb46c18616910e1ce3f962a2831a888865057518 1-simple-blinky +765e4649efad723b7bf4d47773d9b784e5d8f9c3 2-simple-blinky-100MHz +0a00a016c609c4a31f9c2b1fc7dc4ea5958ba8c3 3-systick-blinky +0a00a016c609c4a31f9c2b1fc7dc4ea5958ba8c3 3-systick-blinky +390e9530c93f57868311aa2ab69c67c4cce2226a 3-systick-blinky +bb46c18616910e1ce3f962a2831a888865057518 1-simple-blinky +0000000000000000000000000000000000000000 1-simple-blinky +765e4649efad723b7bf4d47773d9b784e5d8f9c3 2-simple-blinky-100MHz +0000000000000000000000000000000000000000 2-simple-blinky-100MHz +390e9530c93f57868311aa2ab69c67c4cce2226a 3-systick-blinky +0000000000000000000000000000000000000000 3-systick-blinky diff --git a/bitbucket_lpc1768/2 b/bitbucket_lpc1768/2 new file mode 100644 index 0000000..e69de29 diff --git a/bitbucket_lpc1768/CMSIS/LPC17xx.h b/bitbucket_lpc1768/CMSIS/LPC17xx.h new file mode 100755 index 0000000..7019e2d --- /dev/null +++ b/bitbucket_lpc1768/CMSIS/LPC17xx.h @@ -0,0 +1,1038 @@ +/**************************************************************************//** + * @file LPC17xx.h + * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File for + * NXP LPC17xx Device Series + * @version V1.07 + * @date 19. October 2009 + * + * @note + * Copyright (C) 2009 ARM Limited. All rights reserved. + * + * @par + * ARM Limited (ARM) is supplying this software for use with Cortex-M + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * @par + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ + + +#ifndef __LPC17xx_H__ +#define __LPC17xx_H__ + +/* + * ========================================================================== + * ---------- Interrupt Number Definition ----------------------------------- + * ========================================================================== + */ + +typedef enum IRQn +{ +/****** Cortex-M3 Processor Exceptions Numbers ***************************************************/ + NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */ + MemoryManagement_IRQn = -12, /*!< 4 Cortex-M3 Memory Management Interrupt */ + BusFault_IRQn = -11, /*!< 5 Cortex-M3 Bus Fault Interrupt */ + UsageFault_IRQn = -10, /*!< 6 Cortex-M3 Usage Fault Interrupt */ + SVCall_IRQn = -5, /*!< 11 Cortex-M3 SV Call Interrupt */ + DebugMonitor_IRQn = -4, /*!< 12 Cortex-M3 Debug Monitor Interrupt */ + PendSV_IRQn = -2, /*!< 14 Cortex-M3 Pend SV Interrupt */ + SysTick_IRQn = -1, /*!< 15 Cortex-M3 System Tick Interrupt */ + +/****** LPC17xx Specific Interrupt Numbers *******************************************************/ + WDT_IRQn = 0, /*!< Watchdog Timer Interrupt */ + TIMER0_IRQn = 1, /*!< Timer0 Interrupt */ + TIMER1_IRQn = 2, /*!< Timer1 Interrupt */ + TIMER2_IRQn = 3, /*!< Timer2 Interrupt */ + TIMER3_IRQn = 4, /*!< Timer3 Interrupt */ + UART0_IRQn = 5, /*!< UART0 Interrupt */ + UART1_IRQn = 6, /*!< UART1 Interrupt */ + UART2_IRQn = 7, /*!< UART2 Interrupt */ + UART3_IRQn = 8, /*!< UART3 Interrupt */ + PWM1_IRQn = 9, /*!< PWM1 Interrupt */ + I2C0_IRQn = 10, /*!< I2C0 Interrupt */ + I2C1_IRQn = 11, /*!< I2C1 Interrupt */ + I2C2_IRQn = 12, /*!< I2C2 Interrupt */ + SPI_IRQn = 13, /*!< SPI Interrupt */ + SSP0_IRQn = 14, /*!< SSP0 Interrupt */ + SSP1_IRQn = 15, /*!< SSP1 Interrupt */ + PLL0_IRQn = 16, /*!< PLL0 Lock (Main PLL) Interrupt */ + RTC_IRQn = 17, /*!< Real Time Clock Interrupt */ + EINT0_IRQn = 18, /*!< External Interrupt 0 Interrupt */ + EINT1_IRQn = 19, /*!< External Interrupt 1 Interrupt */ + EINT2_IRQn = 20, /*!< External Interrupt 2 Interrupt */ + EINT3_IRQn = 21, /*!< External Interrupt 3 Interrupt */ + ADC_IRQn = 22, /*!< A/D Converter Interrupt */ + BOD_IRQn = 23, /*!< Brown-Out Detect Interrupt */ + USB_IRQn = 24, /*!< USB Interrupt */ + CAN_IRQn = 25, /*!< CAN Interrupt */ + DMA_IRQn = 26, /*!< General Purpose DMA Interrupt */ + I2S_IRQn = 27, /*!< I2S Interrupt */ + ENET_IRQn = 28, /*!< Ethernet Interrupt */ + RIT_IRQn = 29, /*!< Repetitive Interrupt Timer Interrupt */ + MCPWM_IRQn = 30, /*!< Motor Control PWM Interrupt */ + QEI_IRQn = 31, /*!< Quadrature Encoder Interface Interrupt */ + PLL1_IRQn = 32, /*!< PLL1 Lock (USB PLL) Interrupt */ + USBActivity_IRQn = 33, /*!< USB Activity Interrupt */ + CANActivity_IRQn = 34, /*!< CAN Activity Interrupt */ +} IRQn_Type; + + +/* + * ========================================================================== + * ----------- Processor and Core Peripheral Section ------------------------ + * ========================================================================== + */ + +/* Configuration of the Cortex-M3 Processor and Core Peripherals */ +#define __MPU_PRESENT 1 /*!< MPU present or not */ +#define __NVIC_PRIO_BITS 5 /*!< Number of Bits used for Priority Levels */ +#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */ + + +#include "core_cm3.h" /* Cortex-M3 processor and core peripherals */ +#include "system_LPC17xx.h" /* System Header */ + + +/******************************************************************************/ +/* Device Specific Peripheral registers structures */ +/******************************************************************************/ + +#if defined ( __CC_ARM ) +#pragma anon_unions +#endif + +/*------------- System Control (SC) ------------------------------------------*/ +typedef struct +{ + __IO uint32_t FLASHCFG; /* Flash Accelerator Module */ + uint32_t RESERVED0[31]; + __IO uint32_t PLL0CON; /* Clocking and Power Control */ + __IO uint32_t PLL0CFG; + __I uint32_t PLL0STAT; + __O uint32_t PLL0FEED; + uint32_t RESERVED1[4]; + __IO uint32_t PLL1CON; + __IO uint32_t PLL1CFG; + __I uint32_t PLL1STAT; + __O uint32_t PLL1FEED; + uint32_t RESERVED2[4]; + __IO uint32_t PCON; + __IO uint32_t PCONP; + uint32_t RESERVED3[15]; + __IO uint32_t CCLKCFG; + __IO uint32_t USBCLKCFG; + __IO uint32_t CLKSRCSEL; + uint32_t RESERVED4[12]; + __IO uint32_t EXTINT; /* External Interrupts */ + uint32_t RESERVED5; + __IO uint32_t EXTMODE; + __IO uint32_t EXTPOLAR; + uint32_t RESERVED6[12]; + __IO uint32_t RSID; /* Reset */ + uint32_t RESERVED7[7]; + __IO uint32_t SCS; /* Syscon Miscellaneous Registers */ + __IO uint32_t IRCTRIM; /* Clock Dividers */ + __IO uint32_t PCLKSEL0; + __IO uint32_t PCLKSEL1; + uint32_t RESERVED8[4]; + __IO uint32_t USBIntSt; /* USB Device/OTG Interrupt Register */ + __IO uint32_t DMAREQSEL; + __IO uint32_t CLKOUTCFG; /* Clock Output Configuration */ + } LPC_SC_TypeDef; + +/*------------- Pin Connect Block (PINCON) -----------------------------------*/ +typedef struct +{ + __IO uint32_t PINSEL0; + __IO uint32_t PINSEL1; + __IO uint32_t PINSEL2; + __IO uint32_t PINSEL3; + __IO uint32_t PINSEL4; + __IO uint32_t PINSEL5; + __IO uint32_t PINSEL6; + __IO uint32_t PINSEL7; + __IO uint32_t PINSEL8; + __IO uint32_t PINSEL9; + __IO uint32_t PINSEL10; + uint32_t RESERVED0[5]; + __IO uint32_t PINMODE0; + __IO uint32_t PINMODE1; + __IO uint32_t PINMODE2; + __IO uint32_t PINMODE3; + __IO uint32_t PINMODE4; + __IO uint32_t PINMODE5; + __IO uint32_t PINMODE6; + __IO uint32_t PINMODE7; + __IO uint32_t PINMODE8; + __IO uint32_t PINMODE9; + __IO uint32_t PINMODE_OD0; + __IO uint32_t PINMODE_OD1; + __IO uint32_t PINMODE_OD2; + __IO uint32_t PINMODE_OD3; + __IO uint32_t PINMODE_OD4; + __IO uint32_t I2CPADCFG; +} LPC_PINCON_TypeDef; + +/*------------- General Purpose Input/Output (GPIO) --------------------------*/ +typedef struct +{ + union { + __IO uint32_t FIODIR; + struct { + __IO uint16_t FIODIRL; + __IO uint16_t FIODIRH; + }; + struct { + __IO uint8_t FIODIR0; + __IO uint8_t FIODIR1; + __IO uint8_t FIODIR2; + __IO uint8_t FIODIR3; + }; + }; + uint32_t RESERVED0[3]; + union { + __IO uint32_t FIOMASK; + struct { + __IO uint16_t FIOMASKL; + __IO uint16_t FIOMASKH; + }; + struct { + __IO uint8_t FIOMASK0; + __IO uint8_t FIOMASK1; + __IO uint8_t FIOMASK2; + __IO uint8_t FIOMASK3; + }; + }; + union { + __IO uint32_t FIOPIN; + struct { + __IO uint16_t FIOPINL; + __IO uint16_t FIOPINH; + }; + struct { + __IO uint8_t FIOPIN0; + __IO uint8_t FIOPIN1; + __IO uint8_t FIOPIN2; + __IO uint8_t FIOPIN3; + }; + }; + union { + __IO uint32_t FIOSET; + struct { + __IO uint16_t FIOSETL; + __IO uint16_t FIOSETH; + }; + struct { + __IO uint8_t FIOSET0; + __IO uint8_t FIOSET1; + __IO uint8_t FIOSET2; + __IO uint8_t FIOSET3; + }; + }; + union { + __O uint32_t FIOCLR; + struct { + __O uint16_t FIOCLRL; + __O uint16_t FIOCLRH; + }; + struct { + __O uint8_t FIOCLR0; + __O uint8_t FIOCLR1; + __O uint8_t FIOCLR2; + __O uint8_t FIOCLR3; + }; + }; +} LPC_GPIO_TypeDef; + +typedef struct +{ + __I uint32_t IntStatus; + __I uint32_t IO0IntStatR; + __I uint32_t IO0IntStatF; + __O uint32_t IO0IntClr; + __IO uint32_t IO0IntEnR; + __IO uint32_t IO0IntEnF; + uint32_t RESERVED0[3]; + __I uint32_t IO2IntStatR; + __I uint32_t IO2IntStatF; + __O uint32_t IO2IntClr; + __IO uint32_t IO2IntEnR; + __IO uint32_t IO2IntEnF; +} LPC_GPIOINT_TypeDef; + +/*------------- Timer (TIM) --------------------------------------------------*/ +typedef struct +{ + __IO uint32_t IR; + __IO uint32_t TCR; + __IO uint32_t TC; + __IO uint32_t PR; + __IO uint32_t PC; + __IO uint32_t MCR; + __IO uint32_t MR0; + __IO uint32_t MR1; + __IO uint32_t MR2; + __IO uint32_t MR3; + __IO uint32_t CCR; + __I uint32_t CR0; + __I uint32_t CR1; + uint32_t RESERVED0[2]; + __IO uint32_t EMR; + uint32_t RESERVED1[12]; + __IO uint32_t CTCR; +} LPC_TIM_TypeDef; + +/*------------- Pulse-Width Modulation (PWM) ---------------------------------*/ +typedef struct +{ + __IO uint32_t IR; + __IO uint32_t TCR; + __IO uint32_t TC; + __IO uint32_t PR; + __IO uint32_t PC; + __IO uint32_t MCR; + __IO uint32_t MR0; + __IO uint32_t MR1; + __IO uint32_t MR2; + __IO uint32_t MR3; + __IO uint32_t CCR; + __I uint32_t CR0; + __I uint32_t CR1; + __I uint32_t CR2; + __I uint32_t CR3; + uint32_t RESERVED0; + __IO uint32_t MR4; + __IO uint32_t MR5; + __IO uint32_t MR6; + __IO uint32_t PCR; + __IO uint32_t LER; + uint32_t RESERVED1[7]; + __IO uint32_t CTCR; +} LPC_PWM_TypeDef; + +/*------------- Universal Asynchronous Receiver Transmitter (UART) -----------*/ +typedef struct +{ + union { + __I uint8_t RBR; + __O uint8_t THR; + __IO uint8_t DLL; + uint32_t RESERVED0; + }; + union { + __IO uint8_t DLM; + __IO uint32_t IER; + }; + union { + __I uint32_t IIR; + __O uint8_t FCR; + }; + __IO uint8_t LCR; + uint8_t RESERVED1[7]; + __I uint8_t LSR; + uint8_t RESERVED2[7]; + __IO uint8_t SCR; + uint8_t RESERVED3[3]; + __IO uint32_t ACR; + __IO uint8_t ICR; + uint8_t RESERVED4[3]; + __IO uint8_t FDR; + uint8_t RESERVED5[7]; + __IO uint8_t TER; + uint8_t RESERVED6[39]; + __I uint8_t FIFOLVL; +} LPC_UART_TypeDef; + +typedef struct +{ + union { + __I uint8_t RBR; + __O uint8_t THR; + __IO uint8_t DLL; + uint32_t RESERVED0; + }; + union { + __IO uint8_t DLM; + __IO uint32_t IER; + }; + union { + __I uint32_t IIR; + __O uint8_t FCR; + }; + __IO uint8_t LCR; + uint8_t RESERVED1[7]; + __I uint8_t LSR; + uint8_t RESERVED2[7]; + __IO uint8_t SCR; + uint8_t RESERVED3[3]; + __IO uint32_t ACR; + __IO uint8_t ICR; + uint8_t RESERVED4[3]; + __IO uint8_t FDR; + uint8_t RESERVED5[7]; + __IO uint8_t TER; + uint8_t RESERVED6[39]; + __I uint8_t FIFOLVL; +} LPC_UART0_TypeDef; + +typedef struct +{ + union { + __I uint8_t RBR; + __O uint8_t THR; + __IO uint8_t DLL; + uint32_t RESERVED0; + }; + union { + __IO uint8_t DLM; + __IO uint32_t IER; + }; + union { + __I uint32_t IIR; + __O uint8_t FCR; + }; + __IO uint8_t LCR; + uint8_t RESERVED1[3]; + __IO uint8_t MCR; + uint8_t RESERVED2[3]; + __I uint8_t LSR; + uint8_t RESERVED3[3]; + __I uint8_t MSR; + uint8_t RESERVED4[3]; + __IO uint8_t SCR; + uint8_t RESERVED5[3]; + __IO uint32_t ACR; + uint32_t RESERVED6; + __IO uint32_t FDR; + uint32_t RESERVED7; + __IO uint8_t TER; + uint8_t RESERVED8[27]; + __IO uint8_t RS485CTRL; + uint8_t RESERVED9[3]; + __IO uint8_t ADRMATCH; + uint8_t RESERVED10[3]; + __IO uint8_t RS485DLY; + uint8_t RESERVED11[3]; + __I uint8_t FIFOLVL; +} LPC_UART1_TypeDef; + +/*------------- Serial Peripheral Interface (SPI) ----------------------------*/ +typedef struct +{ + __IO uint32_t SPCR; + __I uint32_t SPSR; + __IO uint32_t SPDR; + __IO uint32_t SPCCR; + uint32_t RESERVED0[3]; + __IO uint32_t SPINT; +} LPC_SPI_TypeDef; + +/*------------- Synchronous Serial Communication (SSP) -----------------------*/ +typedef struct +{ + __IO uint32_t CR0; + __IO uint32_t CR1; + __IO uint32_t DR; + __I uint32_t SR; + __IO uint32_t CPSR; + __IO uint32_t IMSC; + __IO uint32_t RIS; + __IO uint32_t MIS; + __IO uint32_t ICR; + __IO uint32_t DMACR; +} LPC_SSP_TypeDef; + +/*------------- Inter-Integrated Circuit (I2C) -------------------------------*/ +typedef struct +{ + __IO uint32_t I2CONSET; + __I uint32_t I2STAT; + __IO uint32_t I2DAT; + __IO uint32_t I2ADR0; + __IO uint32_t I2SCLH; + __IO uint32_t I2SCLL; + __O uint32_t I2CONCLR; + __IO uint32_t MMCTRL; + __IO uint32_t I2ADR1; + __IO uint32_t I2ADR2; + __IO uint32_t I2ADR3; + __I uint32_t I2DATA_BUFFER; + __IO uint32_t I2MASK0; + __IO uint32_t I2MASK1; + __IO uint32_t I2MASK2; + __IO uint32_t I2MASK3; +} LPC_I2C_TypeDef; + +/*------------- Inter IC Sound (I2S) -----------------------------------------*/ +typedef struct +{ + __IO uint32_t I2SDAO; + __IO uint32_t I2SDAI; + __O uint32_t I2STXFIFO; + __I uint32_t I2SRXFIFO; + __I uint32_t I2SSTATE; + __IO uint32_t I2SDMA1; + __IO uint32_t I2SDMA2; + __IO uint32_t I2SIRQ; + __IO uint32_t I2STXRATE; + __IO uint32_t I2SRXRATE; + __IO uint32_t I2STXBITRATE; + __IO uint32_t I2SRXBITRATE; + __IO uint32_t I2STXMODE; + __IO uint32_t I2SRXMODE; +} LPC_I2S_TypeDef; + +/*------------- Repetitive Interrupt Timer (RIT) -----------------------------*/ +typedef struct +{ + __IO uint32_t RICOMPVAL; + __IO uint32_t RIMASK; + __IO uint8_t RICTRL; + uint8_t RESERVED0[3]; + __IO uint32_t RICOUNTER; +} LPC_RIT_TypeDef; + +/*------------- Real-Time Clock (RTC) ----------------------------------------*/ +typedef struct +{ + __IO uint8_t ILR; + uint8_t RESERVED0[7]; + __IO uint8_t CCR; + uint8_t RESERVED1[3]; + __IO uint8_t CIIR; + uint8_t RESERVED2[3]; + __IO uint8_t AMR; + uint8_t RESERVED3[3]; + __I uint32_t CTIME0; + __I uint32_t CTIME1; + __I uint32_t CTIME2; + __IO uint8_t SEC; + uint8_t RESERVED4[3]; + __IO uint8_t MIN; + uint8_t RESERVED5[3]; + __IO uint8_t HOUR; + uint8_t RESERVED6[3]; + __IO uint8_t DOM; + uint8_t RESERVED7[3]; + __IO uint8_t DOW; + uint8_t RESERVED8[3]; + __IO uint16_t DOY; + uint16_t RESERVED9; + __IO uint8_t MONTH; + uint8_t RESERVED10[3]; + __IO uint16_t YEAR; + uint16_t RESERVED11; + __IO uint32_t CALIBRATION; + __IO uint32_t GPREG0; + __IO uint32_t GPREG1; + __IO uint32_t GPREG2; + __IO uint32_t GPREG3; + __IO uint32_t GPREG4; + __IO uint8_t RTC_AUXEN; + uint8_t RESERVED12[3]; + __IO uint8_t RTC_AUX; + uint8_t RESERVED13[3]; + __IO uint8_t ALSEC; + uint8_t RESERVED14[3]; + __IO uint8_t ALMIN; + uint8_t RESERVED15[3]; + __IO uint8_t ALHOUR; + uint8_t RESERVED16[3]; + __IO uint8_t ALDOM; + uint8_t RESERVED17[3]; + __IO uint8_t ALDOW; + uint8_t RESERVED18[3]; + __IO uint16_t ALDOY; + uint16_t RESERVED19; + __IO uint8_t ALMON; + uint8_t RESERVED20[3]; + __IO uint16_t ALYEAR; + uint16_t RESERVED21; +} LPC_RTC_TypeDef; + +/*------------- Watchdog Timer (WDT) -----------------------------------------*/ +typedef struct +{ + __IO uint8_t WDMOD; + uint8_t RESERVED0[3]; + __IO uint32_t WDTC; + __O uint8_t WDFEED; + uint8_t RESERVED1[3]; + __I uint32_t WDTV; + __IO uint32_t WDCLKSEL; +} LPC_WDT_TypeDef; + +/*------------- Analog-to-Digital Converter (ADC) ----------------------------*/ +typedef struct +{ + __IO uint32_t ADCR; + __IO uint32_t ADGDR; + uint32_t RESERVED0; + __IO uint32_t ADINTEN; + __I uint32_t ADDR0; + __I uint32_t ADDR1; + __I uint32_t ADDR2; + __I uint32_t ADDR3; + __I uint32_t ADDR4; + __I uint32_t ADDR5; + __I uint32_t ADDR6; + __I uint32_t ADDR7; + __I uint32_t ADSTAT; + __IO uint32_t ADTRM; +} LPC_ADC_TypeDef; + +/*------------- Digital-to-Analog Converter (DAC) ----------------------------*/ +typedef struct +{ + __IO uint32_t DACR; + __IO uint32_t DACCTRL; + __IO uint16_t DACCNTVAL; +} LPC_DAC_TypeDef; + +/*------------- Motor Control Pulse-Width Modulation (MCPWM) -----------------*/ +typedef struct +{ + __I uint32_t MCCON; + __O uint32_t MCCON_SET; + __O uint32_t MCCON_CLR; + __I uint32_t MCCAPCON; + __O uint32_t MCCAPCON_SET; + __O uint32_t MCCAPCON_CLR; + __IO uint32_t MCTIM0; + __IO uint32_t MCTIM1; + __IO uint32_t MCTIM2; + __IO uint32_t MCPER0; + __IO uint32_t MCPER1; + __IO uint32_t MCPER2; + __IO uint32_t MCPW0; + __IO uint32_t MCPW1; + __IO uint32_t MCPW2; + __IO uint32_t MCDEADTIME; + __IO uint32_t MCCCP; + __IO uint32_t MCCR0; + __IO uint32_t MCCR1; + __IO uint32_t MCCR2; + __I uint32_t MCINTEN; + __O uint32_t MCINTEN_SET; + __O uint32_t MCINTEN_CLR; + __I uint32_t MCCNTCON; + __O uint32_t MCCNTCON_SET; + __O uint32_t MCCNTCON_CLR; + __I uint32_t MCINTFLAG; + __O uint32_t MCINTFLAG_SET; + __O uint32_t MCINTFLAG_CLR; + __O uint32_t MCCAP_CLR; +} LPC_MCPWM_TypeDef; + +/*------------- Quadrature Encoder Interface (QEI) ---------------------------*/ +typedef struct +{ + __O uint32_t QEICON; + __I uint32_t QEISTAT; + __IO uint32_t QEICONF; + __I uint32_t QEIPOS; + __IO uint32_t QEIMAXPOS; + __IO uint32_t CMPOS0; + __IO uint32_t CMPOS1; + __IO uint32_t CMPOS2; + __I uint32_t INXCNT; + __IO uint32_t INXCMP; + __IO uint32_t QEILOAD; + __I uint32_t QEITIME; + __I uint32_t QEIVEL; + __I uint32_t QEICAP; + __IO uint32_t VELCOMP; + __IO uint32_t FILTER; + uint32_t RESERVED0[998]; + __O uint32_t QEIIEC; + __O uint32_t QEIIES; + __I uint32_t QEIINTSTAT; + __I uint32_t QEIIE; + __O uint32_t QEICLR; + __O uint32_t QEISET; +} LPC_QEI_TypeDef; + +/*------------- Controller Area Network (CAN) --------------------------------*/ +typedef struct +{ + __IO uint32_t mask[512]; /* ID Masks */ +} LPC_CANAF_RAM_TypeDef; + +typedef struct /* Acceptance Filter Registers */ +{ + __IO uint32_t AFMR; + __IO uint32_t SFF_sa; + __IO uint32_t SFF_GRP_sa; + __IO uint32_t EFF_sa; + __IO uint32_t EFF_GRP_sa; + __IO uint32_t ENDofTable; + __I uint32_t LUTerrAd; + __I uint32_t LUTerr; + __IO uint32_t FCANIE; + __IO uint32_t FCANIC0; + __IO uint32_t FCANIC1; +} LPC_CANAF_TypeDef; + +typedef struct /* Central Registers */ +{ + __I uint32_t CANTxSR; + __I uint32_t CANRxSR; + __I uint32_t CANMSR; +} LPC_CANCR_TypeDef; + +typedef struct /* Controller Registers */ +{ + __IO uint32_t MOD; + __O uint32_t CMR; + __IO uint32_t GSR; + __I uint32_t ICR; + __IO uint32_t IER; + __IO uint32_t BTR; + __IO uint32_t EWL; + __I uint32_t SR; + __IO uint32_t RFS; + __IO uint32_t RID; + __IO uint32_t RDA; + __IO uint32_t RDB; + __IO uint32_t TFI1; + __IO uint32_t TID1; + __IO uint32_t TDA1; + __IO uint32_t TDB1; + __IO uint32_t TFI2; + __IO uint32_t TID2; + __IO uint32_t TDA2; + __IO uint32_t TDB2; + __IO uint32_t TFI3; + __IO uint32_t TID3; + __IO uint32_t TDA3; + __IO uint32_t TDB3; +} LPC_CAN_TypeDef; + +/*------------- General Purpose Direct Memory Access (GPDMA) -----------------*/ +typedef struct /* Common Registers */ +{ + __I uint32_t DMACIntStat; + __I uint32_t DMACIntTCStat; + __O uint32_t DMACIntTCClear; + __I uint32_t DMACIntErrStat; + __O uint32_t DMACIntErrClr; + __I uint32_t DMACRawIntTCStat; + __I uint32_t DMACRawIntErrStat; + __I uint32_t DMACEnbldChns; + __IO uint32_t DMACSoftBReq; + __IO uint32_t DMACSoftSReq; + __IO uint32_t DMACSoftLBReq; + __IO uint32_t DMACSoftLSReq; + __IO uint32_t DMACConfig; + __IO uint32_t DMACSync; +} LPC_GPDMA_TypeDef; + +typedef struct /* Channel Registers */ +{ + __IO uint32_t DMACCSrcAddr; + __IO uint32_t DMACCDestAddr; + __IO uint32_t DMACCLLI; + __IO uint32_t DMACCControl; + __IO uint32_t DMACCConfig; +} LPC_GPDMACH_TypeDef; + +/*------------- Universal Serial Bus (USB) -----------------------------------*/ +typedef struct +{ + __I uint32_t HcRevision; /* USB Host Registers */ + __IO uint32_t HcControl; + __IO uint32_t HcCommandStatus; + __IO uint32_t HcInterruptStatus; + __IO uint32_t HcInterruptEnable; + __IO uint32_t HcInterruptDisable; + __IO uint32_t HcHCCA; + __I uint32_t HcPeriodCurrentED; + __IO uint32_t HcControlHeadED; + __IO uint32_t HcControlCurrentED; + __IO uint32_t HcBulkHeadED; + __IO uint32_t HcBulkCurrentED; + __I uint32_t HcDoneHead; + __IO uint32_t HcFmInterval; + __I uint32_t HcFmRemaining; + __I uint32_t HcFmNumber; + __IO uint32_t HcPeriodicStart; + __IO uint32_t HcLSTreshold; + __IO uint32_t HcRhDescriptorA; + __IO uint32_t HcRhDescriptorB; + __IO uint32_t HcRhStatus; + __IO uint32_t HcRhPortStatus1; + __IO uint32_t HcRhPortStatus2; + uint32_t RESERVED0[40]; + __I uint32_t Module_ID; + + __I uint32_t OTGIntSt; /* USB On-The-Go Registers */ + __IO uint32_t OTGIntEn; + __O uint32_t OTGIntSet; + __O uint32_t OTGIntClr; + __IO uint32_t OTGStCtrl; + __IO uint32_t OTGTmr; + uint32_t RESERVED1[58]; + + __I uint32_t USBDevIntSt; /* USB Device Interrupt Registers */ + __IO uint32_t USBDevIntEn; + __O uint32_t USBDevIntClr; + __O uint32_t USBDevIntSet; + + __O uint32_t USBCmdCode; /* USB Device SIE Command Registers */ + __I uint32_t USBCmdData; + + __I uint32_t USBRxData; /* USB Device Transfer Registers */ + __O uint32_t USBTxData; + __I uint32_t USBRxPLen; + __O uint32_t USBTxPLen; + __IO uint32_t USBCtrl; + __O uint32_t USBDevIntPri; + + __I uint32_t USBEpIntSt; /* USB Device Endpoint Interrupt Regs */ + __IO uint32_t USBEpIntEn; + __O uint32_t USBEpIntClr; + __O uint32_t USBEpIntSet; + __O uint32_t USBEpIntPri; + + __IO uint32_t USBReEp; /* USB Device Endpoint Realization Reg*/ + __O uint32_t USBEpInd; + __IO uint32_t USBMaxPSize; + + __I uint32_t USBDMARSt; /* USB Device DMA Registers */ + __O uint32_t USBDMARClr; + __O uint32_t USBDMARSet; + uint32_t RESERVED2[9]; + __IO uint32_t USBUDCAH; + __I uint32_t USBEpDMASt; + __O uint32_t USBEpDMAEn; + __O uint32_t USBEpDMADis; + __I uint32_t USBDMAIntSt; + __IO uint32_t USBDMAIntEn; + uint32_t RESERVED3[2]; + __I uint32_t USBEoTIntSt; + __O uint32_t USBEoTIntClr; + __O uint32_t USBEoTIntSet; + __I uint32_t USBNDDRIntSt; + __O uint32_t USBNDDRIntClr; + __O uint32_t USBNDDRIntSet; + __I uint32_t USBSysErrIntSt; + __O uint32_t USBSysErrIntClr; + __O uint32_t USBSysErrIntSet; + uint32_t RESERVED4[15]; + + __I uint32_t I2C_RX; /* USB OTG I2C Registers */ + __O uint32_t I2C_WO; + __I uint32_t I2C_STS; + __IO uint32_t I2C_CTL; + __IO uint32_t I2C_CLKHI; + __O uint32_t I2C_CLKLO; + uint32_t RESERVED5[823]; + + union { + __IO uint32_t USBClkCtrl; /* USB Clock Control Registers */ + __IO uint32_t OTGClkCtrl; + }; + union { + __I uint32_t USBClkSt; + __I uint32_t OTGClkSt; + }; +} LPC_USB_TypeDef; + +/*------------- Ethernet Media Access Controller (EMAC) ----------------------*/ +typedef struct +{ + __IO uint32_t MAC1; /* MAC Registers */ + __IO uint32_t MAC2; + __IO uint32_t IPGT; + __IO uint32_t IPGR; + __IO uint32_t CLRT; + __IO uint32_t MAXF; + __IO uint32_t SUPP; + __IO uint32_t TEST; + __IO uint32_t MCFG; + __IO uint32_t MCMD; + __IO uint32_t MADR; + __O uint32_t MWTD; + __I uint32_t MRDD; + __I uint32_t MIND; + uint32_t RESERVED0[2]; + __IO uint32_t SA0; + __IO uint32_t SA1; + __IO uint32_t SA2; + uint32_t RESERVED1[45]; + __IO uint32_t Command; /* Control Registers */ + __I uint32_t Status; + __IO uint32_t RxDescriptor; + __IO uint32_t RxStatus; + __IO uint32_t RxDescriptorNumber; + __I uint32_t RxProduceIndex; + __IO uint32_t RxConsumeIndex; + __IO uint32_t TxDescriptor; + __IO uint32_t TxStatus; + __IO uint32_t TxDescriptorNumber; + __IO uint32_t TxProduceIndex; + __I uint32_t TxConsumeIndex; + uint32_t RESERVED2[10]; + __I uint32_t TSV0; + __I uint32_t TSV1; + __I uint32_t RSV; + uint32_t RESERVED3[3]; + __IO uint32_t FlowControlCounter; + __I uint32_t FlowControlStatus; + uint32_t RESERVED4[34]; + __IO uint32_t RxFilterCtrl; /* Rx Filter Registers */ + __IO uint32_t RxFilterWoLStatus; + __IO uint32_t RxFilterWoLClear; + uint32_t RESERVED5; + __IO uint32_t HashFilterL; + __IO uint32_t HashFilterH; + uint32_t RESERVED6[882]; + __I uint32_t IntStatus; /* Module Control Registers */ + __IO uint32_t IntEnable; + __O uint32_t IntClear; + __O uint32_t IntSet; + uint32_t RESERVED7; + __IO uint32_t PowerDown; + uint32_t RESERVED8; + __IO uint32_t Module_ID; +} LPC_EMAC_TypeDef; + +#if defined ( __CC_ARM ) +#pragma no_anon_unions +#endif + + +/******************************************************************************/ +/* Peripheral memory map */ +/******************************************************************************/ +/* Base addresses */ +#define LPC_FLASH_BASE (0x00000000UL) +#define LPC_RAM_BASE (0x10000000UL) +#ifdef __LPC17XX_REV00 +#define LPC_AHBRAM0_BASE (0x20000000UL) +#define LPC_AHBRAM1_BASE (0x20004000UL) +#else +#define LPC_AHBRAM0_BASE (0x2007C000UL) +#define LPC_AHBRAM1_BASE (0x20080000UL) +#endif +#define LPC_GPIO_BASE (0x2009C000UL) +#define LPC_APB0_BASE (0x40000000UL) +#define LPC_APB1_BASE (0x40080000UL) +#define LPC_AHB_BASE (0x50000000UL) +#define LPC_CM3_BASE (0xE0000000UL) + +/* APB0 peripherals */ +#define LPC_WDT_BASE (LPC_APB0_BASE + 0x00000) +#define LPC_TIM0_BASE (LPC_APB0_BASE + 0x04000) +#define LPC_TIM1_BASE (LPC_APB0_BASE + 0x08000) +#define LPC_UART0_BASE (LPC_APB0_BASE + 0x0C000) +#define LPC_UART1_BASE (LPC_APB0_BASE + 0x10000) +#define LPC_PWM1_BASE (LPC_APB0_BASE + 0x18000) +#define LPC_I2C0_BASE (LPC_APB0_BASE + 0x1C000) +#define LPC_SPI_BASE (LPC_APB0_BASE + 0x20000) +#define LPC_RTC_BASE (LPC_APB0_BASE + 0x24000) +#define LPC_GPIOINT_BASE (LPC_APB0_BASE + 0x28080) +#define LPC_PINCON_BASE (LPC_APB0_BASE + 0x2C000) +#define LPC_SSP1_BASE (LPC_APB0_BASE + 0x30000) +#define LPC_ADC_BASE (LPC_APB0_BASE + 0x34000) +#define LPC_CANAF_RAM_BASE (LPC_APB0_BASE + 0x38000) +#define LPC_CANAF_BASE (LPC_APB0_BASE + 0x3C000) +#define LPC_CANCR_BASE (LPC_APB0_BASE + 0x40000) +#define LPC_CAN1_BASE (LPC_APB0_BASE + 0x44000) +#define LPC_CAN2_BASE (LPC_APB0_BASE + 0x48000) +#define LPC_I2C1_BASE (LPC_APB0_BASE + 0x5C000) + +/* APB1 peripherals */ +#define LPC_SSP0_BASE (LPC_APB1_BASE + 0x08000) +#define LPC_DAC_BASE (LPC_APB1_BASE + 0x0C000) +#define LPC_TIM2_BASE (LPC_APB1_BASE + 0x10000) +#define LPC_TIM3_BASE (LPC_APB1_BASE + 0x14000) +#define LPC_UART2_BASE (LPC_APB1_BASE + 0x18000) +#define LPC_UART3_BASE (LPC_APB1_BASE + 0x1C000) +#define LPC_I2C2_BASE (LPC_APB1_BASE + 0x20000) +#define LPC_I2S_BASE (LPC_APB1_BASE + 0x28000) +#define LPC_RIT_BASE (LPC_APB1_BASE + 0x30000) +#define LPC_MCPWM_BASE (LPC_APB1_BASE + 0x38000) +#define LPC_QEI_BASE (LPC_APB1_BASE + 0x3C000) +#define LPC_SC_BASE (LPC_APB1_BASE + 0x7C000) + +/* AHB peripherals */ +#define LPC_EMAC_BASE (LPC_AHB_BASE + 0x00000) +#define LPC_GPDMA_BASE (LPC_AHB_BASE + 0x04000) +#define LPC_GPDMACH0_BASE (LPC_AHB_BASE + 0x04100) +#define LPC_GPDMACH1_BASE (LPC_AHB_BASE + 0x04120) +#define LPC_GPDMACH2_BASE (LPC_AHB_BASE + 0x04140) +#define LPC_GPDMACH3_BASE (LPC_AHB_BASE + 0x04160) +#define LPC_GPDMACH4_BASE (LPC_AHB_BASE + 0x04180) +#define LPC_GPDMACH5_BASE (LPC_AHB_BASE + 0x041A0) +#define LPC_GPDMACH6_BASE (LPC_AHB_BASE + 0x041C0) +#define LPC_GPDMACH7_BASE (LPC_AHB_BASE + 0x041E0) +#define LPC_USB_BASE (LPC_AHB_BASE + 0x0C000) + +/* GPIOs */ +#define LPC_GPIO0_BASE (LPC_GPIO_BASE + 0x00000) +#define LPC_GPIO1_BASE (LPC_GPIO_BASE + 0x00020) +#define LPC_GPIO2_BASE (LPC_GPIO_BASE + 0x00040) +#define LPC_GPIO3_BASE (LPC_GPIO_BASE + 0x00060) +#define LPC_GPIO4_BASE (LPC_GPIO_BASE + 0x00080) + + +/******************************************************************************/ +/* Peripheral declaration */ +/******************************************************************************/ +#define LPC_SC ((LPC_SC_TypeDef *) LPC_SC_BASE ) +#define LPC_GPIO0 ((LPC_GPIO_TypeDef *) LPC_GPIO0_BASE ) +#define LPC_GPIO1 ((LPC_GPIO_TypeDef *) LPC_GPIO1_BASE ) +#define LPC_GPIO2 ((LPC_GPIO_TypeDef *) LPC_GPIO2_BASE ) +#define LPC_GPIO3 ((LPC_GPIO_TypeDef *) LPC_GPIO3_BASE ) +#define LPC_GPIO4 ((LPC_GPIO_TypeDef *) LPC_GPIO4_BASE ) +#define LPC_WDT ((LPC_WDT_TypeDef *) LPC_WDT_BASE ) +#define LPC_TIM0 ((LPC_TIM_TypeDef *) LPC_TIM0_BASE ) +#define LPC_TIM1 ((LPC_TIM_TypeDef *) LPC_TIM1_BASE ) +#define LPC_TIM2 ((LPC_TIM_TypeDef *) LPC_TIM2_BASE ) +#define LPC_TIM3 ((LPC_TIM_TypeDef *) LPC_TIM3_BASE ) +#define LPC_RIT ((LPC_RIT_TypeDef *) LPC_RIT_BASE ) +#define LPC_UART0 ((LPC_UART_TypeDef *) LPC_UART0_BASE ) +#define LPC_UART1 ((LPC_UART1_TypeDef *) LPC_UART1_BASE ) +#define LPC_UART2 ((LPC_UART_TypeDef *) LPC_UART2_BASE ) +#define LPC_UART3 ((LPC_UART_TypeDef *) LPC_UART3_BASE ) +#define LPC_PWM1 ((LPC_PWM_TypeDef *) LPC_PWM1_BASE ) +#define LPC_I2C0 ((LPC_I2C_TypeDef *) LPC_I2C0_BASE ) +#define LPC_I2C1 ((LPC_I2C_TypeDef *) LPC_I2C1_BASE ) +#define LPC_I2C2 ((LPC_I2C_TypeDef *) LPC_I2C2_BASE ) +#define LPC_I2S ((LPC_I2S_TypeDef *) LPC_I2S_BASE ) +#define LPC_SPI ((LPC_SPI_TypeDef *) LPC_SPI_BASE ) +#define LPC_RTC ((LPC_RTC_TypeDef *) LPC_RTC_BASE ) +#define LPC_GPIOINT ((LPC_GPIOINT_TypeDef *) LPC_GPIOINT_BASE ) +#define LPC_PINCON ((LPC_PINCON_TypeDef *) LPC_PINCON_BASE ) +#define LPC_SSP0 ((LPC_SSP_TypeDef *) LPC_SSP0_BASE ) +#define LPC_SSP1 ((LPC_SSP_TypeDef *) LPC_SSP1_BASE ) +#define LPC_ADC ((LPC_ADC_TypeDef *) LPC_ADC_BASE ) +#define LPC_DAC ((LPC_DAC_TypeDef *) LPC_DAC_BASE ) +#define LPC_CANAF_RAM ((LPC_CANAF_RAM_TypeDef *) LPC_CANAF_RAM_BASE) +#define LPC_CANAF ((LPC_CANAF_TypeDef *) LPC_CANAF_BASE ) +#define LPC_CANCR ((LPC_CANCR_TypeDef *) LPC_CANCR_BASE ) +#define LPC_CAN1 ((LPC_CAN_TypeDef *) LPC_CAN1_BASE ) +#define LPC_CAN2 ((LPC_CAN_TypeDef *) LPC_CAN2_BASE ) +#define LPC_MCPWM ((LPC_MCPWM_TypeDef *) LPC_MCPWM_BASE ) +#define LPC_QEI ((LPC_QEI_TypeDef *) LPC_QEI_BASE ) +#define LPC_EMAC ((LPC_EMAC_TypeDef *) LPC_EMAC_BASE ) +#define LPC_GPDMA ((LPC_GPDMA_TypeDef *) LPC_GPDMA_BASE ) +#define DMAREQSEL (*(__IO uint32_t *) ( 0x4000C1C4)) +#define LPC_GPDMACH0 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH0_BASE ) +#define LPC_GPDMACH1 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH1_BASE ) +#define LPC_GPDMACH2 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH2_BASE ) +#define LPC_GPDMACH3 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH3_BASE ) +#define LPC_GPDMACH4 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH4_BASE ) +#define LPC_GPDMACH5 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH5_BASE ) +#define LPC_GPDMACH6 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH6_BASE ) +#define LPC_GPDMACH7 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH7_BASE ) +#define LPC_USB ((LPC_USB_TypeDef *) LPC_USB_BASE ) + +#endif // __LPC17xx_H__ diff --git a/bitbucket_lpc1768/CMSIS/core_cm3.h b/bitbucket_lpc1768/CMSIS/core_cm3.h new file mode 100755 index 0000000..2c46056 --- /dev/null +++ b/bitbucket_lpc1768/CMSIS/core_cm3.h @@ -0,0 +1,1818 @@ +/**************************************************************************//** + * @file core_cm3.h + * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File + * @version V1.30 + * @date 30. October 2009 + * + * @note + * Copyright (C) 2009 ARM Limited. All rights reserved. + * + * @par + * ARM Limited (ARM) is supplying this software for use with Cortex-M + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * @par + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ + +#ifndef __CM3_CORE_H__ +#define __CM3_CORE_H__ + +/** @addtogroup CMSIS_CM3_core_LintCinfiguration CMSIS CM3 Core Lint Configuration + * + * List of Lint messages which will be suppressed and not shown: + * - Error 10: \n + * register uint32_t __regBasePri __asm("basepri"); \n + * Error 10: Expecting ';' + * . + * - Error 530: \n + * return(__regBasePri); \n + * Warning 530: Symbol '__regBasePri' (line 264) not initialized + * . + * - Error 550: \n + * __regBasePri = (basePri & 0x1ff); \n + * Warning 550: Symbol '__regBasePri' (line 271) not accessed + * . + * - Error 754: \n + * uint32_t RESERVED0[24]; \n + * Info 754: local structure member '' (line 109, file ./cm3_core.h) not referenced + * . + * - Error 750: \n + * #define __CM3_CORE_H__ \n + * Info 750: local macro '__CM3_CORE_H__' (line 43, file./cm3_core.h) not referenced + * . + * - Error 528: \n + * static __INLINE void NVIC_DisableIRQ(uint32_t IRQn) \n + * Warning 528: Symbol 'NVIC_DisableIRQ(unsigned int)' (line 419, file ./cm3_core.h) not referenced + * . + * - Error 751: \n + * } InterruptType_Type; \n + * Info 751: local typedef 'InterruptType_Type' (line 170, file ./cm3_core.h) not referenced + * . + * Note: To re-enable a Message, insert a space before 'lint' * + * + */ + +/*lint -save */ +/*lint -e10 */ +/*lint -e530 */ +/*lint -e550 */ +/*lint -e754 */ +/*lint -e750 */ +/*lint -e528 */ +/*lint -e751 */ + + +/** @addtogroup CMSIS_CM3_core_definitions CM3 Core Definitions + This file defines all structures and symbols for CMSIS core: + - CMSIS version number + - Cortex-M core registers and bitfields + - Cortex-M core peripheral base address + @{ + */ + +#ifdef __cplusplus + extern "C" { +#endif + +#define __CM3_CMSIS_VERSION_MAIN (0x01) /*!< [31:16] CMSIS HAL main version */ +#define __CM3_CMSIS_VERSION_SUB (0x30) /*!< [15:0] CMSIS HAL sub version */ +#define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16) | __CM3_CMSIS_VERSION_SUB) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x03) /*!< Cortex core */ + +#include /* Include standard types */ + +#if defined (__ICCARM__) + #include /* IAR Intrinsics */ +#endif + + +#ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 4 /*!< standard definition for NVIC Priority Bits */ +#endif + + + + +/** + * IO definitions + * + * define access restrictions to peripheral registers + */ + +#ifdef __cplusplus + #define __I volatile /*!< defines 'read only' permissions */ +#else + #define __I volatile const /*!< defines 'read only' permissions */ +#endif +#define __O volatile /*!< defines 'write only' permissions */ +#define __IO volatile /*!< defines 'read / write' permissions */ + + + +/******************************************************************************* + * Register Abstraction + ******************************************************************************/ +/** @addtogroup CMSIS_CM3_core_register CMSIS CM3 Core Register + @{ +*/ + + +/** @addtogroup CMSIS_CM3_NVIC CMSIS CM3 NVIC + memory mapped structure for Nested Vectored Interrupt Controller (NVIC) + @{ + */ +typedef struct +{ + __IO uint32_t ISER[8]; /*!< Offset: 0x000 Interrupt Set Enable Register */ + uint32_t RESERVED0[24]; + __IO uint32_t ICER[8]; /*!< Offset: 0x080 Interrupt Clear Enable Register */ + uint32_t RSERVED1[24]; + __IO uint32_t ISPR[8]; /*!< Offset: 0x100 Interrupt Set Pending Register */ + uint32_t RESERVED2[24]; + __IO uint32_t ICPR[8]; /*!< Offset: 0x180 Interrupt Clear Pending Register */ + uint32_t RESERVED3[24]; + __IO uint32_t IABR[8]; /*!< Offset: 0x200 Interrupt Active bit Register */ + uint32_t RESERVED4[56]; + __IO uint8_t IP[240]; /*!< Offset: 0x300 Interrupt Priority Register (8Bit wide) */ + uint32_t RESERVED5[644]; + __O uint32_t STIR; /*!< Offset: 0xE00 Software Trigger Interrupt Register */ +} NVIC_Type; +/*@}*/ /* end of group CMSIS_CM3_NVIC */ + + +/** @addtogroup CMSIS_CM3_SCB CMSIS CM3 SCB + memory mapped structure for System Control Block (SCB) + @{ + */ +typedef struct +{ + __I uint32_t CPUID; /*!< Offset: 0x00 CPU ID Base Register */ + __IO uint32_t ICSR; /*!< Offset: 0x04 Interrupt Control State Register */ + __IO uint32_t VTOR; /*!< Offset: 0x08 Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Offset: 0x0C Application Interrupt / Reset Control Register */ + __IO uint32_t SCR; /*!< Offset: 0x10 System Control Register */ + __IO uint32_t CCR; /*!< Offset: 0x14 Configuration Control Register */ + __IO uint8_t SHP[12]; /*!< Offset: 0x18 System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IO uint32_t SHCSR; /*!< Offset: 0x24 System Handler Control and State Register */ + __IO uint32_t CFSR; /*!< Offset: 0x28 Configurable Fault Status Register */ + __IO uint32_t HFSR; /*!< Offset: 0x2C Hard Fault Status Register */ + __IO uint32_t DFSR; /*!< Offset: 0x30 Debug Fault Status Register */ + __IO uint32_t MMFAR; /*!< Offset: 0x34 Mem Manage Address Register */ + __IO uint32_t BFAR; /*!< Offset: 0x38 Bus Fault Address Register */ + __IO uint32_t AFSR; /*!< Offset: 0x3C Auxiliary Fault Status Register */ + __I uint32_t PFR[2]; /*!< Offset: 0x40 Processor Feature Register */ + __I uint32_t DFR; /*!< Offset: 0x48 Debug Feature Register */ + __I uint32_t ADR; /*!< Offset: 0x4C Auxiliary Feature Register */ + __I uint32_t MMFR[4]; /*!< Offset: 0x50 Memory Model Feature Register */ + __I uint32_t ISAR[5]; /*!< Offset: 0x60 ISA Feature Register */ +} SCB_Type; + +/* SCB CPUID Register Definitions */ +#define SCB_CPUID_IMPLEMENTER_Pos 24 /*!< SCB CPUID: IMPLEMENTER Position */ +#define SCB_CPUID_IMPLEMENTER_Msk (0xFFul << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */ + +#define SCB_CPUID_VARIANT_Pos 20 /*!< SCB CPUID: VARIANT Position */ +#define SCB_CPUID_VARIANT_Msk (0xFul << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */ + +#define SCB_CPUID_PARTNO_Pos 4 /*!< SCB CPUID: PARTNO Position */ +#define SCB_CPUID_PARTNO_Msk (0xFFFul << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */ + +#define SCB_CPUID_REVISION_Pos 0 /*!< SCB CPUID: REVISION Position */ +#define SCB_CPUID_REVISION_Msk (0xFul << SCB_CPUID_REVISION_Pos) /*!< SCB CPUID: REVISION Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_ICSR_NMIPENDSET_Pos 31 /*!< SCB ICSR: NMIPENDSET Position */ +#define SCB_ICSR_NMIPENDSET_Msk (1ul << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */ + +#define SCB_ICSR_PENDSVSET_Pos 28 /*!< SCB ICSR: PENDSVSET Position */ +#define SCB_ICSR_PENDSVSET_Msk (1ul << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */ + +#define SCB_ICSR_PENDSVCLR_Pos 27 /*!< SCB ICSR: PENDSVCLR Position */ +#define SCB_ICSR_PENDSVCLR_Msk (1ul << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */ + +#define SCB_ICSR_PENDSTSET_Pos 26 /*!< SCB ICSR: PENDSTSET Position */ +#define SCB_ICSR_PENDSTSET_Msk (1ul << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */ + +#define SCB_ICSR_PENDSTCLR_Pos 25 /*!< SCB ICSR: PENDSTCLR Position */ +#define SCB_ICSR_PENDSTCLR_Msk (1ul << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */ + +#define SCB_ICSR_ISRPREEMPT_Pos 23 /*!< SCB ICSR: ISRPREEMPT Position */ +#define SCB_ICSR_ISRPREEMPT_Msk (1ul << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */ + +#define SCB_ICSR_ISRPENDING_Pos 22 /*!< SCB ICSR: ISRPENDING Position */ +#define SCB_ICSR_ISRPENDING_Msk (1ul << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */ + +#define SCB_ICSR_VECTPENDING_Pos 12 /*!< SCB ICSR: VECTPENDING Position */ +#define SCB_ICSR_VECTPENDING_Msk (0x1FFul << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */ + +#define SCB_ICSR_RETTOBASE_Pos 11 /*!< SCB ICSR: RETTOBASE Position */ +#define SCB_ICSR_RETTOBASE_Msk (1ul << SCB_ICSR_RETTOBASE_Pos) /*!< SCB ICSR: RETTOBASE Mask */ + +#define SCB_ICSR_VECTACTIVE_Pos 0 /*!< SCB ICSR: VECTACTIVE Position */ +#define SCB_ICSR_VECTACTIVE_Msk (0x1FFul << SCB_ICSR_VECTACTIVE_Pos) /*!< SCB ICSR: VECTACTIVE Mask */ + +/* SCB Interrupt Control State Register Definitions */ +#define SCB_VTOR_TBLBASE_Pos 29 /*!< SCB VTOR: TBLBASE Position */ +#define SCB_VTOR_TBLBASE_Msk (0x1FFul << SCB_VTOR_TBLBASE_Pos) /*!< SCB VTOR: TBLBASE Mask */ + +#define SCB_VTOR_TBLOFF_Pos 7 /*!< SCB VTOR: TBLOFF Position */ +#define SCB_VTOR_TBLOFF_Msk (0x3FFFFFul << SCB_VTOR_TBLOFF_Pos) /*!< SCB VTOR: TBLOFF Mask */ + +/* SCB Application Interrupt and Reset Control Register Definitions */ +#define SCB_AIRCR_VECTKEY_Pos 16 /*!< SCB AIRCR: VECTKEY Position */ +#define SCB_AIRCR_VECTKEY_Msk (0xFFFFul << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */ + +#define SCB_AIRCR_VECTKEYSTAT_Pos 16 /*!< SCB AIRCR: VECTKEYSTAT Position */ +#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFul << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */ + +#define SCB_AIRCR_ENDIANESS_Pos 15 /*!< SCB AIRCR: ENDIANESS Position */ +#define SCB_AIRCR_ENDIANESS_Msk (1ul << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */ + +#define SCB_AIRCR_PRIGROUP_Pos 8 /*!< SCB AIRCR: PRIGROUP Position */ +#define SCB_AIRCR_PRIGROUP_Msk (7ul << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */ + +#define SCB_AIRCR_SYSRESETREQ_Pos 2 /*!< SCB AIRCR: SYSRESETREQ Position */ +#define SCB_AIRCR_SYSRESETREQ_Msk (1ul << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */ + +#define SCB_AIRCR_VECTCLRACTIVE_Pos 1 /*!< SCB AIRCR: VECTCLRACTIVE Position */ +#define SCB_AIRCR_VECTCLRACTIVE_Msk (1ul << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */ + +#define SCB_AIRCR_VECTRESET_Pos 0 /*!< SCB AIRCR: VECTRESET Position */ +#define SCB_AIRCR_VECTRESET_Msk (1ul << SCB_AIRCR_VECTRESET_Pos) /*!< SCB AIRCR: VECTRESET Mask */ + +/* SCB System Control Register Definitions */ +#define SCB_SCR_SEVONPEND_Pos 4 /*!< SCB SCR: SEVONPEND Position */ +#define SCB_SCR_SEVONPEND_Msk (1ul << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */ + +#define SCB_SCR_SLEEPDEEP_Pos 2 /*!< SCB SCR: SLEEPDEEP Position */ +#define SCB_SCR_SLEEPDEEP_Msk (1ul << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */ + +#define SCB_SCR_SLEEPONEXIT_Pos 1 /*!< SCB SCR: SLEEPONEXIT Position */ +#define SCB_SCR_SLEEPONEXIT_Msk (1ul << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */ + +/* SCB Configuration Control Register Definitions */ +#define SCB_CCR_STKALIGN_Pos 9 /*!< SCB CCR: STKALIGN Position */ +#define SCB_CCR_STKALIGN_Msk (1ul << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */ + +#define SCB_CCR_BFHFNMIGN_Pos 8 /*!< SCB CCR: BFHFNMIGN Position */ +#define SCB_CCR_BFHFNMIGN_Msk (1ul << SCB_CCR_BFHFNMIGN_Pos) /*!< SCB CCR: BFHFNMIGN Mask */ + +#define SCB_CCR_DIV_0_TRP_Pos 4 /*!< SCB CCR: DIV_0_TRP Position */ +#define SCB_CCR_DIV_0_TRP_Msk (1ul << SCB_CCR_DIV_0_TRP_Pos) /*!< SCB CCR: DIV_0_TRP Mask */ + +#define SCB_CCR_UNALIGN_TRP_Pos 3 /*!< SCB CCR: UNALIGN_TRP Position */ +#define SCB_CCR_UNALIGN_TRP_Msk (1ul << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */ + +#define SCB_CCR_USERSETMPEND_Pos 1 /*!< SCB CCR: USERSETMPEND Position */ +#define SCB_CCR_USERSETMPEND_Msk (1ul << SCB_CCR_USERSETMPEND_Pos) /*!< SCB CCR: USERSETMPEND Mask */ + +#define SCB_CCR_NONBASETHRDENA_Pos 0 /*!< SCB CCR: NONBASETHRDENA Position */ +#define SCB_CCR_NONBASETHRDENA_Msk (1ul << SCB_CCR_NONBASETHRDENA_Pos) /*!< SCB CCR: NONBASETHRDENA Mask */ + +/* SCB System Handler Control and State Register Definitions */ +#define SCB_SHCSR_USGFAULTENA_Pos 18 /*!< SCB SHCSR: USGFAULTENA Position */ +#define SCB_SHCSR_USGFAULTENA_Msk (1ul << SCB_SHCSR_USGFAULTENA_Pos) /*!< SCB SHCSR: USGFAULTENA Mask */ + +#define SCB_SHCSR_BUSFAULTENA_Pos 17 /*!< SCB SHCSR: BUSFAULTENA Position */ +#define SCB_SHCSR_BUSFAULTENA_Msk (1ul << SCB_SHCSR_BUSFAULTENA_Pos) /*!< SCB SHCSR: BUSFAULTENA Mask */ + +#define SCB_SHCSR_MEMFAULTENA_Pos 16 /*!< SCB SHCSR: MEMFAULTENA Position */ +#define SCB_SHCSR_MEMFAULTENA_Msk (1ul << SCB_SHCSR_MEMFAULTENA_Pos) /*!< SCB SHCSR: MEMFAULTENA Mask */ + +#define SCB_SHCSR_SVCALLPENDED_Pos 15 /*!< SCB SHCSR: SVCALLPENDED Position */ +#define SCB_SHCSR_SVCALLPENDED_Msk (1ul << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */ + +#define SCB_SHCSR_BUSFAULTPENDED_Pos 14 /*!< SCB SHCSR: BUSFAULTPENDED Position */ +#define SCB_SHCSR_BUSFAULTPENDED_Msk (1ul << SCB_SHCSR_BUSFAULTPENDED_Pos) /*!< SCB SHCSR: BUSFAULTPENDED Mask */ + +#define SCB_SHCSR_MEMFAULTPENDED_Pos 13 /*!< SCB SHCSR: MEMFAULTPENDED Position */ +#define SCB_SHCSR_MEMFAULTPENDED_Msk (1ul << SCB_SHCSR_MEMFAULTPENDED_Pos) /*!< SCB SHCSR: MEMFAULTPENDED Mask */ + +#define SCB_SHCSR_USGFAULTPENDED_Pos 12 /*!< SCB SHCSR: USGFAULTPENDED Position */ +#define SCB_SHCSR_USGFAULTPENDED_Msk (1ul << SCB_SHCSR_USGFAULTPENDED_Pos) /*!< SCB SHCSR: USGFAULTPENDED Mask */ + +#define SCB_SHCSR_SYSTICKACT_Pos 11 /*!< SCB SHCSR: SYSTICKACT Position */ +#define SCB_SHCSR_SYSTICKACT_Msk (1ul << SCB_SHCSR_SYSTICKACT_Pos) /*!< SCB SHCSR: SYSTICKACT Mask */ + +#define SCB_SHCSR_PENDSVACT_Pos 10 /*!< SCB SHCSR: PENDSVACT Position */ +#define SCB_SHCSR_PENDSVACT_Msk (1ul << SCB_SHCSR_PENDSVACT_Pos) /*!< SCB SHCSR: PENDSVACT Mask */ + +#define SCB_SHCSR_MONITORACT_Pos 8 /*!< SCB SHCSR: MONITORACT Position */ +#define SCB_SHCSR_MONITORACT_Msk (1ul << SCB_SHCSR_MONITORACT_Pos) /*!< SCB SHCSR: MONITORACT Mask */ + +#define SCB_SHCSR_SVCALLACT_Pos 7 /*!< SCB SHCSR: SVCALLACT Position */ +#define SCB_SHCSR_SVCALLACT_Msk (1ul << SCB_SHCSR_SVCALLACT_Pos) /*!< SCB SHCSR: SVCALLACT Mask */ + +#define SCB_SHCSR_USGFAULTACT_Pos 3 /*!< SCB SHCSR: USGFAULTACT Position */ +#define SCB_SHCSR_USGFAULTACT_Msk (1ul << SCB_SHCSR_USGFAULTACT_Pos) /*!< SCB SHCSR: USGFAULTACT Mask */ + +#define SCB_SHCSR_BUSFAULTACT_Pos 1 /*!< SCB SHCSR: BUSFAULTACT Position */ +#define SCB_SHCSR_BUSFAULTACT_Msk (1ul << SCB_SHCSR_BUSFAULTACT_Pos) /*!< SCB SHCSR: BUSFAULTACT Mask */ + +#define SCB_SHCSR_MEMFAULTACT_Pos 0 /*!< SCB SHCSR: MEMFAULTACT Position */ +#define SCB_SHCSR_MEMFAULTACT_Msk (1ul << SCB_SHCSR_MEMFAULTACT_Pos) /*!< SCB SHCSR: MEMFAULTACT Mask */ + +/* SCB Configurable Fault Status Registers Definitions */ +#define SCB_CFSR_USGFAULTSR_Pos 16 /*!< SCB CFSR: Usage Fault Status Register Position */ +#define SCB_CFSR_USGFAULTSR_Msk (0xFFFFul << SCB_CFSR_USGFAULTSR_Pos) /*!< SCB CFSR: Usage Fault Status Register Mask */ + +#define SCB_CFSR_BUSFAULTSR_Pos 8 /*!< SCB CFSR: Bus Fault Status Register Position */ +#define SCB_CFSR_BUSFAULTSR_Msk (0xFFul << SCB_CFSR_BUSFAULTSR_Pos) /*!< SCB CFSR: Bus Fault Status Register Mask */ + +#define SCB_CFSR_MEMFAULTSR_Pos 0 /*!< SCB CFSR: Memory Manage Fault Status Register Position */ +#define SCB_CFSR_MEMFAULTSR_Msk (0xFFul << SCB_CFSR_MEMFAULTSR_Pos) /*!< SCB CFSR: Memory Manage Fault Status Register Mask */ + +/* SCB Hard Fault Status Registers Definitions */ +#define SCB_HFSR_DEBUGEVT_Pos 31 /*!< SCB HFSR: DEBUGEVT Position */ +#define SCB_HFSR_DEBUGEVT_Msk (1ul << SCB_HFSR_DEBUGEVT_Pos) /*!< SCB HFSR: DEBUGEVT Mask */ + +#define SCB_HFSR_FORCED_Pos 30 /*!< SCB HFSR: FORCED Position */ +#define SCB_HFSR_FORCED_Msk (1ul << SCB_HFSR_FORCED_Pos) /*!< SCB HFSR: FORCED Mask */ + +#define SCB_HFSR_VECTTBL_Pos 1 /*!< SCB HFSR: VECTTBL Position */ +#define SCB_HFSR_VECTTBL_Msk (1ul << SCB_HFSR_VECTTBL_Pos) /*!< SCB HFSR: VECTTBL Mask */ + +/* SCB Debug Fault Status Register Definitions */ +#define SCB_DFSR_EXTERNAL_Pos 4 /*!< SCB DFSR: EXTERNAL Position */ +#define SCB_DFSR_EXTERNAL_Msk (1ul << SCB_DFSR_EXTERNAL_Pos) /*!< SCB DFSR: EXTERNAL Mask */ + +#define SCB_DFSR_VCATCH_Pos 3 /*!< SCB DFSR: VCATCH Position */ +#define SCB_DFSR_VCATCH_Msk (1ul << SCB_DFSR_VCATCH_Pos) /*!< SCB DFSR: VCATCH Mask */ + +#define SCB_DFSR_DWTTRAP_Pos 2 /*!< SCB DFSR: DWTTRAP Position */ +#define SCB_DFSR_DWTTRAP_Msk (1ul << SCB_DFSR_DWTTRAP_Pos) /*!< SCB DFSR: DWTTRAP Mask */ + +#define SCB_DFSR_BKPT_Pos 1 /*!< SCB DFSR: BKPT Position */ +#define SCB_DFSR_BKPT_Msk (1ul << SCB_DFSR_BKPT_Pos) /*!< SCB DFSR: BKPT Mask */ + +#define SCB_DFSR_HALTED_Pos 0 /*!< SCB DFSR: HALTED Position */ +#define SCB_DFSR_HALTED_Msk (1ul << SCB_DFSR_HALTED_Pos) /*!< SCB DFSR: HALTED Mask */ +/*@}*/ /* end of group CMSIS_CM3_SCB */ + + +/** @addtogroup CMSIS_CM3_SysTick CMSIS CM3 SysTick + memory mapped structure for SysTick + @{ + */ +typedef struct +{ + __IO uint32_t CTRL; /*!< Offset: 0x00 SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< Offset: 0x04 SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< Offset: 0x08 SysTick Current Value Register */ + __I uint32_t CALIB; /*!< Offset: 0x0C SysTick Calibration Register */ +} SysTick_Type; + +/* SysTick Control / Status Register Definitions */ +#define SysTick_CTRL_COUNTFLAG_Pos 16 /*!< SysTick CTRL: COUNTFLAG Position */ +#define SysTick_CTRL_COUNTFLAG_Msk (1ul << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */ + +#define SysTick_CTRL_CLKSOURCE_Pos 2 /*!< SysTick CTRL: CLKSOURCE Position */ +#define SysTick_CTRL_CLKSOURCE_Msk (1ul << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */ + +#define SysTick_CTRL_TICKINT_Pos 1 /*!< SysTick CTRL: TICKINT Position */ +#define SysTick_CTRL_TICKINT_Msk (1ul << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */ + +#define SysTick_CTRL_ENABLE_Pos 0 /*!< SysTick CTRL: ENABLE Position */ +#define SysTick_CTRL_ENABLE_Msk (1ul << SysTick_CTRL_ENABLE_Pos) /*!< SysTick CTRL: ENABLE Mask */ + +/* SysTick Reload Register Definitions */ +#define SysTick_LOAD_RELOAD_Pos 0 /*!< SysTick LOAD: RELOAD Position */ +#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFul << SysTick_LOAD_RELOAD_Pos) /*!< SysTick LOAD: RELOAD Mask */ + +/* SysTick Current Register Definitions */ +#define SysTick_VAL_CURRENT_Pos 0 /*!< SysTick VAL: CURRENT Position */ +#define SysTick_VAL_CURRENT_Msk (0xFFFFFFul << SysTick_VAL_CURRENT_Pos) /*!< SysTick VAL: CURRENT Mask */ + +/* SysTick Calibration Register Definitions */ +#define SysTick_CALIB_NOREF_Pos 31 /*!< SysTick CALIB: NOREF Position */ +#define SysTick_CALIB_NOREF_Msk (1ul << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */ + +#define SysTick_CALIB_SKEW_Pos 30 /*!< SysTick CALIB: SKEW Position */ +#define SysTick_CALIB_SKEW_Msk (1ul << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */ + +#define SysTick_CALIB_TENMS_Pos 0 /*!< SysTick CALIB: TENMS Position */ +#define SysTick_CALIB_TENMS_Msk (0xFFFFFFul << SysTick_VAL_CURRENT_Pos) /*!< SysTick CALIB: TENMS Mask */ +/*@}*/ /* end of group CMSIS_CM3_SysTick */ + + +/** @addtogroup CMSIS_CM3_ITM CMSIS CM3 ITM + memory mapped structure for Instrumentation Trace Macrocell (ITM) + @{ + */ +typedef struct +{ + __O union + { + __O uint8_t u8; /*!< Offset: ITM Stimulus Port 8-bit */ + __O uint16_t u16; /*!< Offset: ITM Stimulus Port 16-bit */ + __O uint32_t u32; /*!< Offset: ITM Stimulus Port 32-bit */ + } PORT [32]; /*!< Offset: 0x00 ITM Stimulus Port Registers */ + uint32_t RESERVED0[864]; + __IO uint32_t TER; /*!< Offset: ITM Trace Enable Register */ + uint32_t RESERVED1[15]; + __IO uint32_t TPR; /*!< Offset: ITM Trace Privilege Register */ + uint32_t RESERVED2[15]; + __IO uint32_t TCR; /*!< Offset: ITM Trace Control Register */ + uint32_t RESERVED3[29]; + __IO uint32_t IWR; /*!< Offset: ITM Integration Write Register */ + __IO uint32_t IRR; /*!< Offset: ITM Integration Read Register */ + __IO uint32_t IMCR; /*!< Offset: ITM Integration Mode Control Register */ + uint32_t RESERVED4[43]; + __IO uint32_t LAR; /*!< Offset: ITM Lock Access Register */ + __IO uint32_t LSR; /*!< Offset: ITM Lock Status Register */ + uint32_t RESERVED5[6]; + __I uint32_t PID4; /*!< Offset: ITM Peripheral Identification Register #4 */ + __I uint32_t PID5; /*!< Offset: ITM Peripheral Identification Register #5 */ + __I uint32_t PID6; /*!< Offset: ITM Peripheral Identification Register #6 */ + __I uint32_t PID7; /*!< Offset: ITM Peripheral Identification Register #7 */ + __I uint32_t PID0; /*!< Offset: ITM Peripheral Identification Register #0 */ + __I uint32_t PID1; /*!< Offset: ITM Peripheral Identification Register #1 */ + __I uint32_t PID2; /*!< Offset: ITM Peripheral Identification Register #2 */ + __I uint32_t PID3; /*!< Offset: ITM Peripheral Identification Register #3 */ + __I uint32_t CID0; /*!< Offset: ITM Component Identification Register #0 */ + __I uint32_t CID1; /*!< Offset: ITM Component Identification Register #1 */ + __I uint32_t CID2; /*!< Offset: ITM Component Identification Register #2 */ + __I uint32_t CID3; /*!< Offset: ITM Component Identification Register #3 */ +} ITM_Type; + +/* ITM Trace Privilege Register Definitions */ +#define ITM_TPR_PRIVMASK_Pos 0 /*!< ITM TPR: PRIVMASK Position */ +#define ITM_TPR_PRIVMASK_Msk (0xFul << ITM_TPR_PRIVMASK_Pos) /*!< ITM TPR: PRIVMASK Mask */ + +/* ITM Trace Control Register Definitions */ +#define ITM_TCR_BUSY_Pos 23 /*!< ITM TCR: BUSY Position */ +#define ITM_TCR_BUSY_Msk (1ul << ITM_TCR_BUSY_Pos) /*!< ITM TCR: BUSY Mask */ + +#define ITM_TCR_ATBID_Pos 16 /*!< ITM TCR: ATBID Position */ +#define ITM_TCR_ATBID_Msk (0x7Ful << ITM_TCR_ATBID_Pos) /*!< ITM TCR: ATBID Mask */ + +#define ITM_TCR_TSPrescale_Pos 8 /*!< ITM TCR: TSPrescale Position */ +#define ITM_TCR_TSPrescale_Msk (3ul << ITM_TCR_TSPrescale_Pos) /*!< ITM TCR: TSPrescale Mask */ + +#define ITM_TCR_SWOENA_Pos 4 /*!< ITM TCR: SWOENA Position */ +#define ITM_TCR_SWOENA_Msk (1ul << ITM_TCR_SWOENA_Pos) /*!< ITM TCR: SWOENA Mask */ + +#define ITM_TCR_DWTENA_Pos 3 /*!< ITM TCR: DWTENA Position */ +#define ITM_TCR_DWTENA_Msk (1ul << ITM_TCR_DWTENA_Pos) /*!< ITM TCR: DWTENA Mask */ + +#define ITM_TCR_SYNCENA_Pos 2 /*!< ITM TCR: SYNCENA Position */ +#define ITM_TCR_SYNCENA_Msk (1ul << ITM_TCR_SYNCENA_Pos) /*!< ITM TCR: SYNCENA Mask */ + +#define ITM_TCR_TSENA_Pos 1 /*!< ITM TCR: TSENA Position */ +#define ITM_TCR_TSENA_Msk (1ul << ITM_TCR_TSENA_Pos) /*!< ITM TCR: TSENA Mask */ + +#define ITM_TCR_ITMENA_Pos 0 /*!< ITM TCR: ITM Enable bit Position */ +#define ITM_TCR_ITMENA_Msk (1ul << ITM_TCR_ITMENA_Pos) /*!< ITM TCR: ITM Enable bit Mask */ + +/* ITM Integration Write Register Definitions */ +#define ITM_IWR_ATVALIDM_Pos 0 /*!< ITM IWR: ATVALIDM Position */ +#define ITM_IWR_ATVALIDM_Msk (1ul << ITM_IWR_ATVALIDM_Pos) /*!< ITM IWR: ATVALIDM Mask */ + +/* ITM Integration Read Register Definitions */ +#define ITM_IRR_ATREADYM_Pos 0 /*!< ITM IRR: ATREADYM Position */ +#define ITM_IRR_ATREADYM_Msk (1ul << ITM_IRR_ATREADYM_Pos) /*!< ITM IRR: ATREADYM Mask */ + +/* ITM Integration Mode Control Register Definitions */ +#define ITM_IMCR_INTEGRATION_Pos 0 /*!< ITM IMCR: INTEGRATION Position */ +#define ITM_IMCR_INTEGRATION_Msk (1ul << ITM_IMCR_INTEGRATION_Pos) /*!< ITM IMCR: INTEGRATION Mask */ + +/* ITM Lock Status Register Definitions */ +#define ITM_LSR_ByteAcc_Pos 2 /*!< ITM LSR: ByteAcc Position */ +#define ITM_LSR_ByteAcc_Msk (1ul << ITM_LSR_ByteAcc_Pos) /*!< ITM LSR: ByteAcc Mask */ + +#define ITM_LSR_Access_Pos 1 /*!< ITM LSR: Access Position */ +#define ITM_LSR_Access_Msk (1ul << ITM_LSR_Access_Pos) /*!< ITM LSR: Access Mask */ + +#define ITM_LSR_Present_Pos 0 /*!< ITM LSR: Present Position */ +#define ITM_LSR_Present_Msk (1ul << ITM_LSR_Present_Pos) /*!< ITM LSR: Present Mask */ +/*@}*/ /* end of group CMSIS_CM3_ITM */ + + +/** @addtogroup CMSIS_CM3_InterruptType CMSIS CM3 Interrupt Type + memory mapped structure for Interrupt Type + @{ + */ +typedef struct +{ + uint32_t RESERVED0; + __I uint32_t ICTR; /*!< Offset: 0x04 Interrupt Control Type Register */ +#if ((defined __CM3_REV) && (__CM3_REV >= 0x200)) + __IO uint32_t ACTLR; /*!< Offset: 0x08 Auxiliary Control Register */ +#else + uint32_t RESERVED1; +#endif +} InterruptType_Type; + +/* Interrupt Controller Type Register Definitions */ +#define InterruptType_ICTR_INTLINESNUM_Pos 0 /*!< InterruptType ICTR: INTLINESNUM Position */ +#define InterruptType_ICTR_INTLINESNUM_Msk (0x1Ful << InterruptType_ICTR_INTLINESNUM_Pos) /*!< InterruptType ICTR: INTLINESNUM Mask */ + +/* Auxiliary Control Register Definitions */ +#define InterruptType_ACTLR_DISFOLD_Pos 2 /*!< InterruptType ACTLR: DISFOLD Position */ +#define InterruptType_ACTLR_DISFOLD_Msk (1ul << InterruptType_ACTLR_DISFOLD_Pos) /*!< InterruptType ACTLR: DISFOLD Mask */ + +#define InterruptType_ACTLR_DISDEFWBUF_Pos 1 /*!< InterruptType ACTLR: DISDEFWBUF Position */ +#define InterruptType_ACTLR_DISDEFWBUF_Msk (1ul << InterruptType_ACTLR_DISDEFWBUF_Pos) /*!< InterruptType ACTLR: DISDEFWBUF Mask */ + +#define InterruptType_ACTLR_DISMCYCINT_Pos 0 /*!< InterruptType ACTLR: DISMCYCINT Position */ +#define InterruptType_ACTLR_DISMCYCINT_Msk (1ul << InterruptType_ACTLR_DISMCYCINT_Pos) /*!< InterruptType ACTLR: DISMCYCINT Mask */ +/*@}*/ /* end of group CMSIS_CM3_InterruptType */ + + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1) +/** @addtogroup CMSIS_CM3_MPU CMSIS CM3 MPU + memory mapped structure for Memory Protection Unit (MPU) + @{ + */ +typedef struct +{ + __I uint32_t TYPE; /*!< Offset: 0x00 MPU Type Register */ + __IO uint32_t CTRL; /*!< Offset: 0x04 MPU Control Register */ + __IO uint32_t RNR; /*!< Offset: 0x08 MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< Offset: 0x0C MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< Offset: 0x10 MPU Region Attribute and Size Register */ + __IO uint32_t RBAR_A1; /*!< Offset: 0x14 MPU Alias 1 Region Base Address Register */ + __IO uint32_t RASR_A1; /*!< Offset: 0x18 MPU Alias 1 Region Attribute and Size Register */ + __IO uint32_t RBAR_A2; /*!< Offset: 0x1C MPU Alias 2 Region Base Address Register */ + __IO uint32_t RASR_A2; /*!< Offset: 0x20 MPU Alias 2 Region Attribute and Size Register */ + __IO uint32_t RBAR_A3; /*!< Offset: 0x24 MPU Alias 3 Region Base Address Register */ + __IO uint32_t RASR_A3; /*!< Offset: 0x28 MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; + +/* MPU Type Register */ +#define MPU_TYPE_IREGION_Pos 16 /*!< MPU TYPE: IREGION Position */ +#define MPU_TYPE_IREGION_Msk (0xFFul << MPU_TYPE_IREGION_Pos) /*!< MPU TYPE: IREGION Mask */ + +#define MPU_TYPE_DREGION_Pos 8 /*!< MPU TYPE: DREGION Position */ +#define MPU_TYPE_DREGION_Msk (0xFFul << MPU_TYPE_DREGION_Pos) /*!< MPU TYPE: DREGION Mask */ + +#define MPU_TYPE_SEPARATE_Pos 0 /*!< MPU TYPE: SEPARATE Position */ +#define MPU_TYPE_SEPARATE_Msk (1ul << MPU_TYPE_SEPARATE_Pos) /*!< MPU TYPE: SEPARATE Mask */ + +/* MPU Control Register */ +#define MPU_CTRL_PRIVDEFENA_Pos 2 /*!< MPU CTRL: PRIVDEFENA Position */ +#define MPU_CTRL_PRIVDEFENA_Msk (1ul << MPU_CTRL_PRIVDEFENA_Pos) /*!< MPU CTRL: PRIVDEFENA Mask */ + +#define MPU_CTRL_HFNMIENA_Pos 1 /*!< MPU CTRL: HFNMIENA Position */ +#define MPU_CTRL_HFNMIENA_Msk (1ul << MPU_CTRL_HFNMIENA_Pos) /*!< MPU CTRL: HFNMIENA Mask */ + +#define MPU_CTRL_ENABLE_Pos 0 /*!< MPU CTRL: ENABLE Position */ +#define MPU_CTRL_ENABLE_Msk (1ul << MPU_CTRL_ENABLE_Pos) /*!< MPU CTRL: ENABLE Mask */ + +/* MPU Region Number Register */ +#define MPU_RNR_REGION_Pos 0 /*!< MPU RNR: REGION Position */ +#define MPU_RNR_REGION_Msk (0xFFul << MPU_RNR_REGION_Pos) /*!< MPU RNR: REGION Mask */ + +/* MPU Region Base Address Register */ +#define MPU_RBAR_ADDR_Pos 5 /*!< MPU RBAR: ADDR Position */ +#define MPU_RBAR_ADDR_Msk (0x7FFFFFFul << MPU_RBAR_ADDR_Pos) /*!< MPU RBAR: ADDR Mask */ + +#define MPU_RBAR_VALID_Pos 4 /*!< MPU RBAR: VALID Position */ +#define MPU_RBAR_VALID_Msk (1ul << MPU_RBAR_VALID_Pos) /*!< MPU RBAR: VALID Mask */ + +#define MPU_RBAR_REGION_Pos 0 /*!< MPU RBAR: REGION Position */ +#define MPU_RBAR_REGION_Msk (0xFul << MPU_RBAR_REGION_Pos) /*!< MPU RBAR: REGION Mask */ + +/* MPU Region Attribute and Size Register */ +#define MPU_RASR_XN_Pos 28 /*!< MPU RASR: XN Position */ +#define MPU_RASR_XN_Msk (1ul << MPU_RASR_XN_Pos) /*!< MPU RASR: XN Mask */ + +#define MPU_RASR_AP_Pos 24 /*!< MPU RASR: AP Position */ +#define MPU_RASR_AP_Msk (7ul << MPU_RASR_AP_Pos) /*!< MPU RASR: AP Mask */ + +#define MPU_RASR_TEX_Pos 19 /*!< MPU RASR: TEX Position */ +#define MPU_RASR_TEX_Msk (7ul << MPU_RASR_TEX_Pos) /*!< MPU RASR: TEX Mask */ + +#define MPU_RASR_S_Pos 18 /*!< MPU RASR: Shareable bit Position */ +#define MPU_RASR_S_Msk (1ul << MPU_RASR_S_Pos) /*!< MPU RASR: Shareable bit Mask */ + +#define MPU_RASR_C_Pos 17 /*!< MPU RASR: Cacheable bit Position */ +#define MPU_RASR_C_Msk (1ul << MPU_RASR_C_Pos) /*!< MPU RASR: Cacheable bit Mask */ + +#define MPU_RASR_B_Pos 16 /*!< MPU RASR: Bufferable bit Position */ +#define MPU_RASR_B_Msk (1ul << MPU_RASR_B_Pos) /*!< MPU RASR: Bufferable bit Mask */ + +#define MPU_RASR_SRD_Pos 8 /*!< MPU RASR: Sub-Region Disable Position */ +#define MPU_RASR_SRD_Msk (0xFFul << MPU_RASR_SRD_Pos) /*!< MPU RASR: Sub-Region Disable Mask */ + +#define MPU_RASR_SIZE_Pos 1 /*!< MPU RASR: Region Size Field Position */ +#define MPU_RASR_SIZE_Msk (0x1Ful << MPU_RASR_SIZE_Pos) /*!< MPU RASR: Region Size Field Mask */ + +#define MPU_RASR_ENA_Pos 0 /*!< MPU RASR: Region enable bit Position */ +#define MPU_RASR_ENA_Msk (0x1Ful << MPU_RASR_ENA_Pos) /*!< MPU RASR: Region enable bit Disable Mask */ + +/*@}*/ /* end of group CMSIS_CM3_MPU */ +#endif + + +/** @addtogroup CMSIS_CM3_CoreDebug CMSIS CM3 Core Debug + memory mapped structure for Core Debug Register + @{ + */ +typedef struct +{ + __IO uint32_t DHCSR; /*!< Offset: 0x00 Debug Halting Control and Status Register */ + __O uint32_t DCRSR; /*!< Offset: 0x04 Debug Core Register Selector Register */ + __IO uint32_t DCRDR; /*!< Offset: 0x08 Debug Core Register Data Register */ + __IO uint32_t DEMCR; /*!< Offset: 0x0C Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + +/* Debug Halting Control and Status Register */ +#define CoreDebug_DHCSR_DBGKEY_Pos 16 /*!< CoreDebug DHCSR: DBGKEY Position */ +#define CoreDebug_DHCSR_DBGKEY_Msk (0xFFFFul << CoreDebug_DHCSR_DBGKEY_Pos) /*!< CoreDebug DHCSR: DBGKEY Mask */ + +#define CoreDebug_DHCSR_S_RESET_ST_Pos 25 /*!< CoreDebug DHCSR: S_RESET_ST Position */ +#define CoreDebug_DHCSR_S_RESET_ST_Msk (1ul << CoreDebug_DHCSR_S_RESET_ST_Pos) /*!< CoreDebug DHCSR: S_RESET_ST Mask */ + +#define CoreDebug_DHCSR_S_RETIRE_ST_Pos 24 /*!< CoreDebug DHCSR: S_RETIRE_ST Position */ +#define CoreDebug_DHCSR_S_RETIRE_ST_Msk (1ul << CoreDebug_DHCSR_S_RETIRE_ST_Pos) /*!< CoreDebug DHCSR: S_RETIRE_ST Mask */ + +#define CoreDebug_DHCSR_S_LOCKUP_Pos 19 /*!< CoreDebug DHCSR: S_LOCKUP Position */ +#define CoreDebug_DHCSR_S_LOCKUP_Msk (1ul << CoreDebug_DHCSR_S_LOCKUP_Pos) /*!< CoreDebug DHCSR: S_LOCKUP Mask */ + +#define CoreDebug_DHCSR_S_SLEEP_Pos 18 /*!< CoreDebug DHCSR: S_SLEEP Position */ +#define CoreDebug_DHCSR_S_SLEEP_Msk (1ul << CoreDebug_DHCSR_S_SLEEP_Pos) /*!< CoreDebug DHCSR: S_SLEEP Mask */ + +#define CoreDebug_DHCSR_S_HALT_Pos 17 /*!< CoreDebug DHCSR: S_HALT Position */ +#define CoreDebug_DHCSR_S_HALT_Msk (1ul << CoreDebug_DHCSR_S_HALT_Pos) /*!< CoreDebug DHCSR: S_HALT Mask */ + +#define CoreDebug_DHCSR_S_REGRDY_Pos 16 /*!< CoreDebug DHCSR: S_REGRDY Position */ +#define CoreDebug_DHCSR_S_REGRDY_Msk (1ul << CoreDebug_DHCSR_S_REGRDY_Pos) /*!< CoreDebug DHCSR: S_REGRDY Mask */ + +#define CoreDebug_DHCSR_C_SNAPSTALL_Pos 5 /*!< CoreDebug DHCSR: C_SNAPSTALL Position */ +#define CoreDebug_DHCSR_C_SNAPSTALL_Msk (1ul << CoreDebug_DHCSR_C_SNAPSTALL_Pos) /*!< CoreDebug DHCSR: C_SNAPSTALL Mask */ + +#define CoreDebug_DHCSR_C_MASKINTS_Pos 3 /*!< CoreDebug DHCSR: C_MASKINTS Position */ +#define CoreDebug_DHCSR_C_MASKINTS_Msk (1ul << CoreDebug_DHCSR_C_MASKINTS_Pos) /*!< CoreDebug DHCSR: C_MASKINTS Mask */ + +#define CoreDebug_DHCSR_C_STEP_Pos 2 /*!< CoreDebug DHCSR: C_STEP Position */ +#define CoreDebug_DHCSR_C_STEP_Msk (1ul << CoreDebug_DHCSR_C_STEP_Pos) /*!< CoreDebug DHCSR: C_STEP Mask */ + +#define CoreDebug_DHCSR_C_HALT_Pos 1 /*!< CoreDebug DHCSR: C_HALT Position */ +#define CoreDebug_DHCSR_C_HALT_Msk (1ul << CoreDebug_DHCSR_C_HALT_Pos) /*!< CoreDebug DHCSR: C_HALT Mask */ + +#define CoreDebug_DHCSR_C_DEBUGEN_Pos 0 /*!< CoreDebug DHCSR: C_DEBUGEN Position */ +#define CoreDebug_DHCSR_C_DEBUGEN_Msk (1ul << CoreDebug_DHCSR_C_DEBUGEN_Pos) /*!< CoreDebug DHCSR: C_DEBUGEN Mask */ + +/* Debug Core Register Selector Register */ +#define CoreDebug_DCRSR_REGWnR_Pos 16 /*!< CoreDebug DCRSR: REGWnR Position */ +#define CoreDebug_DCRSR_REGWnR_Msk (1ul << CoreDebug_DCRSR_REGWnR_Pos) /*!< CoreDebug DCRSR: REGWnR Mask */ + +#define CoreDebug_DCRSR_REGSEL_Pos 0 /*!< CoreDebug DCRSR: REGSEL Position */ +#define CoreDebug_DCRSR_REGSEL_Msk (0x1Ful << CoreDebug_DCRSR_REGSEL_Pos) /*!< CoreDebug DCRSR: REGSEL Mask */ + +/* Debug Exception and Monitor Control Register */ +#define CoreDebug_DEMCR_TRCENA_Pos 24 /*!< CoreDebug DEMCR: TRCENA Position */ +#define CoreDebug_DEMCR_TRCENA_Msk (1ul << CoreDebug_DEMCR_TRCENA_Pos) /*!< CoreDebug DEMCR: TRCENA Mask */ + +#define CoreDebug_DEMCR_MON_REQ_Pos 19 /*!< CoreDebug DEMCR: MON_REQ Position */ +#define CoreDebug_DEMCR_MON_REQ_Msk (1ul << CoreDebug_DEMCR_MON_REQ_Pos) /*!< CoreDebug DEMCR: MON_REQ Mask */ + +#define CoreDebug_DEMCR_MON_STEP_Pos 18 /*!< CoreDebug DEMCR: MON_STEP Position */ +#define CoreDebug_DEMCR_MON_STEP_Msk (1ul << CoreDebug_DEMCR_MON_STEP_Pos) /*!< CoreDebug DEMCR: MON_STEP Mask */ + +#define CoreDebug_DEMCR_MON_PEND_Pos 17 /*!< CoreDebug DEMCR: MON_PEND Position */ +#define CoreDebug_DEMCR_MON_PEND_Msk (1ul << CoreDebug_DEMCR_MON_PEND_Pos) /*!< CoreDebug DEMCR: MON_PEND Mask */ + +#define CoreDebug_DEMCR_MON_EN_Pos 16 /*!< CoreDebug DEMCR: MON_EN Position */ +#define CoreDebug_DEMCR_MON_EN_Msk (1ul << CoreDebug_DEMCR_MON_EN_Pos) /*!< CoreDebug DEMCR: MON_EN Mask */ + +#define CoreDebug_DEMCR_VC_HARDERR_Pos 10 /*!< CoreDebug DEMCR: VC_HARDERR Position */ +#define CoreDebug_DEMCR_VC_HARDERR_Msk (1ul << CoreDebug_DEMCR_VC_HARDERR_Pos) /*!< CoreDebug DEMCR: VC_HARDERR Mask */ + +#define CoreDebug_DEMCR_VC_INTERR_Pos 9 /*!< CoreDebug DEMCR: VC_INTERR Position */ +#define CoreDebug_DEMCR_VC_INTERR_Msk (1ul << CoreDebug_DEMCR_VC_INTERR_Pos) /*!< CoreDebug DEMCR: VC_INTERR Mask */ + +#define CoreDebug_DEMCR_VC_BUSERR_Pos 8 /*!< CoreDebug DEMCR: VC_BUSERR Position */ +#define CoreDebug_DEMCR_VC_BUSERR_Msk (1ul << CoreDebug_DEMCR_VC_BUSERR_Pos) /*!< CoreDebug DEMCR: VC_BUSERR Mask */ + +#define CoreDebug_DEMCR_VC_STATERR_Pos 7 /*!< CoreDebug DEMCR: VC_STATERR Position */ +#define CoreDebug_DEMCR_VC_STATERR_Msk (1ul << CoreDebug_DEMCR_VC_STATERR_Pos) /*!< CoreDebug DEMCR: VC_STATERR Mask */ + +#define CoreDebug_DEMCR_VC_CHKERR_Pos 6 /*!< CoreDebug DEMCR: VC_CHKERR Position */ +#define CoreDebug_DEMCR_VC_CHKERR_Msk (1ul << CoreDebug_DEMCR_VC_CHKERR_Pos) /*!< CoreDebug DEMCR: VC_CHKERR Mask */ + +#define CoreDebug_DEMCR_VC_NOCPERR_Pos 5 /*!< CoreDebug DEMCR: VC_NOCPERR Position */ +#define CoreDebug_DEMCR_VC_NOCPERR_Msk (1ul << CoreDebug_DEMCR_VC_NOCPERR_Pos) /*!< CoreDebug DEMCR: VC_NOCPERR Mask */ + +#define CoreDebug_DEMCR_VC_MMERR_Pos 4 /*!< CoreDebug DEMCR: VC_MMERR Position */ +#define CoreDebug_DEMCR_VC_MMERR_Msk (1ul << CoreDebug_DEMCR_VC_MMERR_Pos) /*!< CoreDebug DEMCR: VC_MMERR Mask */ + +#define CoreDebug_DEMCR_VC_CORERESET_Pos 0 /*!< CoreDebug DEMCR: VC_CORERESET Position */ +#define CoreDebug_DEMCR_VC_CORERESET_Msk (1ul << CoreDebug_DEMCR_VC_CORERESET_Pos) /*!< CoreDebug DEMCR: VC_CORERESET Mask */ +/*@}*/ /* end of group CMSIS_CM3_CoreDebug */ + + +/* Memory mapping of Cortex-M3 Hardware */ +#define SCS_BASE (0xE000E000) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000) /*!< ITM Base Address */ +#define CoreDebug_BASE (0xE000EDF0) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00) /*!< System Control Block Base Address */ + +#define InterruptType ((InterruptType_Type *) SCS_BASE) /*!< Interrupt Type Register */ +#define SCB ((SCB_Type *) SCB_BASE) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE) /*!< ITM configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type*) MPU_BASE) /*!< Memory Protection Unit */ +#endif + +/*@}*/ /* end of group CMSIS_CM3_core_register */ + + +/******************************************************************************* + * Hardware Abstraction Layer + ******************************************************************************/ + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only avaiable in High optimization mode! */ + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + +#endif + + +/* ################### Compiler specific Intrinsics ########################### */ + +#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ +/* ARM armcc specific functions */ + +#define __enable_fault_irq __enable_fiq +#define __disable_fault_irq __disable_fiq + +#define __NOP __nop +#define __WFI __wfi +#define __WFE __wfe +#define __SEV __sev +#define __ISB() __isb(0) +#define __DSB() __dsb(0) +#define __DMB() __dmb(0) +#define __REV __rev +#define __RBIT __rbit +#define __LDREXB(ptr) ((unsigned char ) __ldrex(ptr)) +#define __LDREXH(ptr) ((unsigned short) __ldrex(ptr)) +#define __LDREXW(ptr) ((unsigned int ) __ldrex(ptr)) +#define __STREXB(value, ptr) __strex(value, ptr) +#define __STREXH(value, ptr) __strex(value, ptr) +#define __STREXW(value, ptr) __strex(value, ptr) + + +/* intrinsic unsigned long long __ldrexd(volatile void *ptr) */ +/* intrinsic int __strexd(unsigned long long val, volatile void *ptr) */ +/* intrinsic void __enable_irq(); */ +/* intrinsic void __disable_irq(); */ + + +/** + * @brief Return the Process Stack Pointer + * + * @return ProcessStackPointer + * + * Return the actual process stack pointer + */ +extern uint32_t __get_PSP(void); + +/** + * @brief Set the Process Stack Pointer + * + * @param topOfProcStack Process Stack Pointer + * + * Assign the value ProcessStackPointer to the MSP + * (process stack pointer) Cortex processor register + */ +extern void __set_PSP(uint32_t topOfProcStack); + +/** + * @brief Return the Main Stack Pointer + * + * @return Main Stack Pointer + * + * Return the current value of the MSP (main stack pointer) + * Cortex processor register + */ +extern uint32_t __get_MSP(void); + +/** + * @brief Set the Main Stack Pointer + * + * @param topOfMainStack Main Stack Pointer + * + * Assign the value mainStackPointer to the MSP + * (main stack pointer) Cortex processor register + */ +extern void __set_MSP(uint32_t topOfMainStack); + +/** + * @brief Reverse byte order in unsigned short value + * + * @param value value to reverse + * @return reversed value + * + * Reverse byte order in unsigned short value + */ +extern uint32_t __REV16(uint16_t value); + +/** + * @brief Reverse byte order in signed short value with sign extension to integer + * + * @param value value to reverse + * @return reversed value + * + * Reverse byte order in signed short value with sign extension to integer + */ +extern int32_t __REVSH(int16_t value); + + +#if (__ARMCC_VERSION < 400000) + +/** + * @brief Remove the exclusive lock created by ldrex + * + * Removes the exclusive lock which is created by ldrex. + */ +extern void __CLREX(void); + +/** + * @brief Return the Base Priority value + * + * @return BasePriority + * + * Return the content of the base priority register + */ +extern uint32_t __get_BASEPRI(void); + +/** + * @brief Set the Base Priority value + * + * @param basePri BasePriority + * + * Set the base priority register + */ +extern void __set_BASEPRI(uint32_t basePri); + +/** + * @brief Return the Priority Mask value + * + * @return PriMask + * + * Return state of the priority mask bit from the priority mask register + */ +extern uint32_t __get_PRIMASK(void); + +/** + * @brief Set the Priority Mask value + * + * @param priMask PriMask + * + * Set the priority mask bit in the priority mask register + */ +extern void __set_PRIMASK(uint32_t priMask); + +/** + * @brief Return the Fault Mask value + * + * @return FaultMask + * + * Return the content of the fault mask register + */ +extern uint32_t __get_FAULTMASK(void); + +/** + * @brief Set the Fault Mask value + * + * @param faultMask faultMask value + * + * Set the fault mask register + */ +extern void __set_FAULTMASK(uint32_t faultMask); + +/** + * @brief Return the Control Register value + * + * @return Control value + * + * Return the content of the control register + */ +extern uint32_t __get_CONTROL(void); + +/** + * @brief Set the Control Register value + * + * @param control Control value + * + * Set the control register + */ +extern void __set_CONTROL(uint32_t control); + +#else /* (__ARMCC_VERSION >= 400000) */ + +/** + * @brief Remove the exclusive lock created by ldrex + * + * Removes the exclusive lock which is created by ldrex. + */ +#define __CLREX __clrex + +/** + * @brief Return the Base Priority value + * + * @return BasePriority + * + * Return the content of the base priority register + */ +static __INLINE uint32_t __get_BASEPRI(void) +{ + register uint32_t __regBasePri __ASM("basepri"); + return(__regBasePri); +} + +/** + * @brief Set the Base Priority value + * + * @param basePri BasePriority + * + * Set the base priority register + */ +static __INLINE void __set_BASEPRI(uint32_t basePri) +{ + register uint32_t __regBasePri __ASM("basepri"); + __regBasePri = (basePri & 0xff); +} + +/** + * @brief Return the Priority Mask value + * + * @return PriMask + * + * Return state of the priority mask bit from the priority mask register + */ +static __INLINE uint32_t __get_PRIMASK(void) +{ + register uint32_t __regPriMask __ASM("primask"); + return(__regPriMask); +} + +/** + * @brief Set the Priority Mask value + * + * @param priMask PriMask + * + * Set the priority mask bit in the priority mask register + */ +static __INLINE void __set_PRIMASK(uint32_t priMask) +{ + register uint32_t __regPriMask __ASM("primask"); + __regPriMask = (priMask); +} + +/** + * @brief Return the Fault Mask value + * + * @return FaultMask + * + * Return the content of the fault mask register + */ +static __INLINE uint32_t __get_FAULTMASK(void) +{ + register uint32_t __regFaultMask __ASM("faultmask"); + return(__regFaultMask); +} + +/** + * @brief Set the Fault Mask value + * + * @param faultMask faultMask value + * + * Set the fault mask register + */ +static __INLINE void __set_FAULTMASK(uint32_t faultMask) +{ + register uint32_t __regFaultMask __ASM("faultmask"); + __regFaultMask = (faultMask & 1); +} + +/** + * @brief Return the Control Register value + * + * @return Control value + * + * Return the content of the control register + */ +static __INLINE uint32_t __get_CONTROL(void) +{ + register uint32_t __regControl __ASM("control"); + return(__regControl); +} + +/** + * @brief Set the Control Register value + * + * @param control Control value + * + * Set the control register + */ +static __INLINE void __set_CONTROL(uint32_t control) +{ + register uint32_t __regControl __ASM("control"); + __regControl = control; +} + +#endif /* __ARMCC_VERSION */ + + + +#elif (defined (__ICCARM__)) /*------------------ ICC Compiler -------------------*/ +/* IAR iccarm specific functions */ + +#define __enable_irq __enable_interrupt /*!< global Interrupt enable */ +#define __disable_irq __disable_interrupt /*!< global Interrupt disable */ + +static __INLINE void __enable_fault_irq() { __ASM ("cpsie f"); } +static __INLINE void __disable_fault_irq() { __ASM ("cpsid f"); } + +#define __NOP __no_operation /*!< no operation intrinsic in IAR Compiler */ +static __INLINE void __WFI() { __ASM ("wfi"); } +static __INLINE void __WFE() { __ASM ("wfe"); } +static __INLINE void __SEV() { __ASM ("sev"); } +static __INLINE void __CLREX() { __ASM ("clrex"); } + +/* intrinsic void __ISB(void) */ +/* intrinsic void __DSB(void) */ +/* intrinsic void __DMB(void) */ +/* intrinsic void __set_PRIMASK(); */ +/* intrinsic void __get_PRIMASK(); */ +/* intrinsic void __set_FAULTMASK(); */ +/* intrinsic void __get_FAULTMASK(); */ +/* intrinsic uint32_t __REV(uint32_t value); */ +/* intrinsic uint32_t __REVSH(uint32_t value); */ +/* intrinsic unsigned long __STREX(unsigned long, unsigned long); */ +/* intrinsic unsigned long __LDREX(unsigned long *); */ + + +/** + * @brief Return the Process Stack Pointer + * + * @return ProcessStackPointer + * + * Return the actual process stack pointer + */ +extern uint32_t __get_PSP(void); + +/** + * @brief Set the Process Stack Pointer + * + * @param topOfProcStack Process Stack Pointer + * + * Assign the value ProcessStackPointer to the MSP + * (process stack pointer) Cortex processor register + */ +extern void __set_PSP(uint32_t topOfProcStack); + +/** + * @brief Return the Main Stack Pointer + * + * @return Main Stack Pointer + * + * Return the current value of the MSP (main stack pointer) + * Cortex processor register + */ +extern uint32_t __get_MSP(void); + +/** + * @brief Set the Main Stack Pointer + * + * @param topOfMainStack Main Stack Pointer + * + * Assign the value mainStackPointer to the MSP + * (main stack pointer) Cortex processor register + */ +extern void __set_MSP(uint32_t topOfMainStack); + +/** + * @brief Reverse byte order in unsigned short value + * + * @param value value to reverse + * @return reversed value + * + * Reverse byte order in unsigned short value + */ +extern uint32_t __REV16(uint16_t value); + +/** + * @brief Reverse bit order of value + * + * @param value value to reverse + * @return reversed value + * + * Reverse bit order of value + */ +extern uint32_t __RBIT(uint32_t value); + +/** + * @brief LDR Exclusive (8 bit) + * + * @param *addr address pointer + * @return value of (*address) + * + * Exclusive LDR command for 8 bit values) + */ +extern uint8_t __LDREXB(uint8_t *addr); + +/** + * @brief LDR Exclusive (16 bit) + * + * @param *addr address pointer + * @return value of (*address) + * + * Exclusive LDR command for 16 bit values + */ +extern uint16_t __LDREXH(uint16_t *addr); + +/** + * @brief LDR Exclusive (32 bit) + * + * @param *addr address pointer + * @return value of (*address) + * + * Exclusive LDR command for 32 bit values + */ +extern uint32_t __LDREXW(uint32_t *addr); + +/** + * @brief STR Exclusive (8 bit) + * + * @param value value to store + * @param *addr address pointer + * @return successful / failed + * + * Exclusive STR command for 8 bit values + */ +extern uint32_t __STREXB(uint8_t value, uint8_t *addr); + +/** + * @brief STR Exclusive (16 bit) + * + * @param value value to store + * @param *addr address pointer + * @return successful / failed + * + * Exclusive STR command for 16 bit values + */ +extern uint32_t __STREXH(uint16_t value, uint16_t *addr); + +/** + * @brief STR Exclusive (32 bit) + * + * @param value value to store + * @param *addr address pointer + * @return successful / failed + * + * Exclusive STR command for 32 bit values + */ +extern uint32_t __STREXW(uint32_t value, uint32_t *addr); + + + +#elif (defined (__GNUC__)) /*------------------ GNU Compiler ---------------------*/ +/* GNU gcc specific functions */ + +static __INLINE void __enable_irq() { __ASM volatile ("cpsie i"); } +static __INLINE void __disable_irq() { __ASM volatile ("cpsid i"); } + +static __INLINE void __enable_fault_irq() { __ASM volatile ("cpsie f"); } +static __INLINE void __disable_fault_irq() { __ASM volatile ("cpsid f"); } + +static __INLINE void __NOP() { __ASM volatile ("nop"); } +static __INLINE void __WFI() { __ASM volatile ("wfi"); } +static __INLINE void __WFE() { __ASM volatile ("wfe"); } +static __INLINE void __SEV() { __ASM volatile ("sev"); } +static __INLINE void __ISB() { __ASM volatile ("isb"); } +static __INLINE void __DSB() { __ASM volatile ("dsb"); } +static __INLINE void __DMB() { __ASM volatile ("dmb"); } +static __INLINE void __CLREX() { __ASM volatile ("clrex"); } + + +/** + * @brief Return the Process Stack Pointer + * + * @return ProcessStackPointer + * + * Return the actual process stack pointer + */ +extern uint32_t __get_PSP(void); + +/** + * @brief Set the Process Stack Pointer + * + * @param topOfProcStack Process Stack Pointer + * + * Assign the value ProcessStackPointer to the MSP + * (process stack pointer) Cortex processor register + */ +extern void __set_PSP(uint32_t topOfProcStack); + +/** + * @brief Return the Main Stack Pointer + * + * @return Main Stack Pointer + * + * Return the current value of the MSP (main stack pointer) + * Cortex processor register + */ +extern uint32_t __get_MSP(void); + +/** + * @brief Set the Main Stack Pointer + * + * @param topOfMainStack Main Stack Pointer + * + * Assign the value mainStackPointer to the MSP + * (main stack pointer) Cortex processor register + */ +extern void __set_MSP(uint32_t topOfMainStack); + +/** + * @brief Return the Base Priority value + * + * @return BasePriority + * + * Return the content of the base priority register + */ +extern uint32_t __get_BASEPRI(void); + +/** + * @brief Set the Base Priority value + * + * @param basePri BasePriority + * + * Set the base priority register + */ +extern void __set_BASEPRI(uint32_t basePri); + +/** + * @brief Return the Priority Mask value + * + * @return PriMask + * + * Return state of the priority mask bit from the priority mask register + */ +extern uint32_t __get_PRIMASK(void); + +/** + * @brief Set the Priority Mask value + * + * @param priMask PriMask + * + * Set the priority mask bit in the priority mask register + */ +extern void __set_PRIMASK(uint32_t priMask); + +/** + * @brief Return the Fault Mask value + * + * @return FaultMask + * + * Return the content of the fault mask register + */ +extern uint32_t __get_FAULTMASK(void); + +/** + * @brief Set the Fault Mask value + * + * @param faultMask faultMask value + * + * Set the fault mask register + */ +extern void __set_FAULTMASK(uint32_t faultMask); + +/** + * @brief Return the Control Register value +* +* @return Control value + * + * Return the content of the control register + */ +extern uint32_t __get_CONTROL(void); + +/** + * @brief Set the Control Register value + * + * @param control Control value + * + * Set the control register + */ +extern void __set_CONTROL(uint32_t control); + +/** + * @brief Reverse byte order in integer value + * + * @param value value to reverse + * @return reversed value + * + * Reverse byte order in integer value + */ +extern uint32_t __REV(uint32_t value); + +/** + * @brief Reverse byte order in unsigned short value + * + * @param value value to reverse + * @return reversed value + * + * Reverse byte order in unsigned short value + */ +extern uint32_t __REV16(uint16_t value); + +/** + * @brief Reverse byte order in signed short value with sign extension to integer + * + * @param value value to reverse + * @return reversed value + * + * Reverse byte order in signed short value with sign extension to integer + */ +extern int32_t __REVSH(int16_t value); + +/** + * @brief Reverse bit order of value + * + * @param value value to reverse + * @return reversed value + * + * Reverse bit order of value + */ +extern uint32_t __RBIT(uint32_t value); + +/** + * @brief LDR Exclusive (8 bit) + * + * @param *addr address pointer + * @return value of (*address) + * + * Exclusive LDR command for 8 bit value + */ +extern uint8_t __LDREXB(uint8_t *addr); + +/** + * @brief LDR Exclusive (16 bit) + * + * @param *addr address pointer + * @return value of (*address) + * + * Exclusive LDR command for 16 bit values + */ +extern uint16_t __LDREXH(uint16_t *addr); + +/** + * @brief LDR Exclusive (32 bit) + * + * @param *addr address pointer + * @return value of (*address) + * + * Exclusive LDR command for 32 bit values + */ +extern uint32_t __LDREXW(uint32_t *addr); + +/** + * @brief STR Exclusive (8 bit) + * + * @param value value to store + * @param *addr address pointer + * @return successful / failed + * + * Exclusive STR command for 8 bit values + */ +extern uint32_t __STREXB(uint8_t value, uint8_t *addr); + +/** + * @brief STR Exclusive (16 bit) + * + * @param value value to store + * @param *addr address pointer + * @return successful / failed + * + * Exclusive STR command for 16 bit values + */ +extern uint32_t __STREXH(uint16_t value, uint16_t *addr); + +/** + * @brief STR Exclusive (32 bit) + * + * @param value value to store + * @param *addr address pointer + * @return successful / failed + * + * Exclusive STR command for 32 bit values + */ +extern uint32_t __STREXW(uint32_t value, uint32_t *addr); + + +#elif (defined (__TASKING__)) /*------------------ TASKING Compiler ---------------------*/ +/* TASKING carm specific functions */ + +/* + * The CMSIS functions have been implemented as intrinsics in the compiler. + * Please use "carm -?i" to get an up to date list of all instrinsics, + * Including the CMSIS ones. + */ + +#endif + + +/** @addtogroup CMSIS_CM3_Core_FunctionInterface CMSIS CM3 Core Function Interface + Core Function Interface containing: + - Core NVIC Functions + - Core SysTick Functions + - Core Reset Functions +*/ +/*@{*/ + +/* ########################## NVIC functions #################################### */ + +/** + * @brief Set the Priority Grouping in NVIC Interrupt Controller + * + * @param PriorityGroup is priority grouping field + * + * Set the priority grouping field using the required unlock sequence. + * The parameter priority_grouping is assigned to the field + * SCB->AIRCR [10:8] PRIGROUP field. Only values from 0..7 are used. + * In case of a conflict between priority grouping and available + * priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + */ +static __INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */ + reg_value = (reg_value | + (0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (PriorityGroupTmp << 8)); /* Insert write key and priorty group */ + SCB->AIRCR = reg_value; +} + +/** + * @brief Get the Priority Grouping from NVIC Interrupt Controller + * + * @return priority grouping field + * + * Get the priority grouping from NVIC Interrupt Controller. + * priority grouping is SCB->AIRCR [10:8] PRIGROUP field. + */ +static __INLINE uint32_t NVIC_GetPriorityGrouping(void) +{ + return ((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos); /* read priority grouping field */ +} + +/** + * @brief Enable Interrupt in NVIC Interrupt Controller + * + * @param IRQn The positive number of the external interrupt to enable + * + * Enable a device specific interupt in the NVIC interrupt controller. + * The interrupt number cannot be a negative value. + */ +static __INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* enable interrupt */ +} + +/** + * @brief Disable the interrupt line for external interrupt specified + * + * @param IRQn The positive number of the external interrupt to disable + * + * Disable a device specific interupt in the NVIC interrupt controller. + * The interrupt number cannot be a negative value. + */ +static __INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */ +} + +/** + * @brief Read the interrupt pending bit for a device specific interrupt source + * + * @param IRQn The number of the device specifc interrupt + * @return 1 = interrupt pending, 0 = interrupt not pending + * + * Read the pending register in NVIC and return 1 if its status is pending, + * otherwise it returns 0 + */ +static __INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */ +} + +/** + * @brief Set the pending bit for an external interrupt + * + * @param IRQn The number of the interrupt for set pending + * + * Set the pending bit for the specified interrupt. + * The interrupt number cannot be a negative value. + */ +static __INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */ +} + +/** + * @brief Clear the pending bit for an external interrupt + * + * @param IRQn The number of the interrupt for clear pending + * + * Clear the pending bit for the specified interrupt. + * The interrupt number cannot be a negative value. + */ +static __INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + +/** + * @brief Read the active bit for an external interrupt + * + * @param IRQn The number of the interrupt for read active bit + * @return 1 = interrupt active, 0 = interrupt not active + * + * Read the active register in NVIC and returns 1 if its status is active, + * otherwise it returns 0. + */ +static __INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) +{ + return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */ +} + +/** + * @brief Set the priority for an interrupt + * + * @param IRQn The number of the interrupt for set priority + * @param priority The priority to set + * + * Set the priority for the specified interrupt. The interrupt + * number can be positive to specify an external (device specific) + * interrupt, or negative to specify an internal (core) interrupt. + * + * Note: The priority cannot be set for every core interrupt. + */ +static __INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M3 System Interrupts */ + else { + NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */ +} + +/** + * @brief Read the priority for an interrupt + * + * @param IRQn The number of the interrupt for get priority + * @return The priority for the interrupt + * + * Read the priority for the specified interrupt. The interrupt + * number can be positive to specify an external (device specific) + * interrupt, or negative to specify an internal (core) interrupt. + * + * The returned priority value is automatically aligned to the implemented + * priority bits of the microcontroller. + * + * Note: The priority cannot be set for every core interrupt. + */ +static __INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M3 system interrupts */ + else { + return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** + * @brief Encode the priority for an interrupt + * + * @param PriorityGroup The used priority group + * @param PreemptPriority The preemptive priority value (starting from 0) + * @param SubPriority The sub priority value (starting from 0) + * @return The encoded priority for the interrupt + * + * Encode the priority for an interrupt with the given priority group, + * preemptive priority value and sub priority value. + * In case of a conflict between priority grouping and available + * priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. + * + * The returned priority value can be used for NVIC_SetPriority(...) function + */ +static __INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + return ( + ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) | + ((SubPriority & ((1 << (SubPriorityBits )) - 1))) + ); +} + + +/** + * @brief Decode the priority of an interrupt + * + * @param Priority The priority for the interrupt + * @param PriorityGroup The used priority group + * @param pPreemptPriority The preemptive priority value (starting from 0) + * @param pSubPriority The sub priority value (starting from 0) + * + * Decode an interrupt priority value with the given priority group to + * preemptive priority value and sub priority value. + * In case of a conflict between priority grouping and available + * priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. + * + * The priority value can be retrieved with NVIC_GetPriority(...) function + */ +static __INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1); + *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1); +} + + + +/* ################################## SysTick function ############################################ */ + +#if (!defined (__Vendor_SysTickConfig)) || (__Vendor_SysTickConfig == 0) + +/** + * @brief Initialize and start the SysTick counter and its interrupt. + * + * @param ticks number of ticks between two interrupts + * @return 1 = failed, 0 = successful + * + * Initialise the system tick timer and its interrupt and start the + * system tick timer / counter in free running mode to generate + * periodical interrupts. + */ +static __INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if (ticks > SysTick_LOAD_RELOAD_Msk) return (1); /* Reload value impossible */ + + SysTick->LOAD = (ticks & SysTick_LOAD_RELOAD_Msk) - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Cortex-M0 System Interrupts */ + SysTick->VAL = 0; /* Load the SysTick Counter Value */ + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_TICKINT_Msk | + SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */ + return (0); /* Function successful */ +} + +#endif + + + + +/* ################################## Reset function ############################################ */ + +/** + * @brief Initiate a system reset request. + * + * Initiate a system reset request to reset the MCU + */ +static __INLINE void NVIC_SystemReset(void) +{ + SCB->AIRCR = ((0x5FA << SCB_AIRCR_VECTKEY_Pos) | + (SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) | + SCB_AIRCR_SYSRESETREQ_Msk); /* Keep priority group unchanged */ + __DSB(); /* Ensure completion of memory access */ + while(1); /* wait until reset */ +} + +/*@}*/ /* end of group CMSIS_CM3_Core_FunctionInterface */ + + + +/* ##################################### Debug In/Output function ########################################### */ + +/** @addtogroup CMSIS_CM3_CoreDebugInterface CMSIS CM3 Core Debug Interface + Core Debug Interface containing: + - Core Debug Receive / Transmit Functions + - Core Debug Defines + - Core Debug Variables +*/ +/*@{*/ + +extern volatile int ITM_RxBuffer; /*!< variable to receive characters */ +#define ITM_RXBUFFER_EMPTY 0x5AA55AA5 /*!< value identifying ITM_RxBuffer is ready for next character */ + + +/** + * @brief Outputs a character via the ITM channel 0 + * + * @param ch character to output + * @return character to output + * + * The function outputs a character via the ITM channel 0. + * The function returns when no debugger is connected that has booked the output. + * It is blocking when a debugger is connected, but the previous character send is not transmitted. + */ +static __INLINE uint32_t ITM_SendChar (uint32_t ch) +{ + if ((CoreDebug->DEMCR & CoreDebug_DEMCR_TRCENA_Msk) && /* Trace enabled */ + (ITM->TCR & ITM_TCR_ITMENA_Msk) && /* ITM enabled */ + (ITM->TER & (1ul << 0) ) ) /* ITM Port #0 enabled */ + { + while (ITM->PORT[0].u32 == 0); + ITM->PORT[0].u8 = (uint8_t) ch; + } + return (ch); +} + + +/** + * @brief Inputs a character via variable ITM_RxBuffer + * + * @return received character, -1 = no character received + * + * The function inputs a character via variable ITM_RxBuffer. + * The function returns when no debugger is connected that has booked the output. + * It is blocking when a debugger is connected, but the previous character send is not transmitted. + */ +static __INLINE int ITM_ReceiveChar (void) { + int ch = -1; /* no character available */ + + if (ITM_RxBuffer != ITM_RXBUFFER_EMPTY) { + ch = ITM_RxBuffer; + ITM_RxBuffer = ITM_RXBUFFER_EMPTY; /* ready for next character */ + } + + return (ch); +} + + +/** + * @brief Check if a character via variable ITM_RxBuffer is available + * + * @return 1 = character available, 0 = no character available + * + * The function checks variable ITM_RxBuffer whether a character is available or not. + * The function returns '1' if a character is available and '0' if no character is available. + */ +static __INLINE int ITM_CheckChar (void) { + + if (ITM_RxBuffer == ITM_RXBUFFER_EMPTY) { + return (0); /* no character available */ + } else { + return (1); /* character available */ + } +} + +/*@}*/ /* end of group CMSIS_CM3_core_DebugInterface */ + + +#ifdef __cplusplus +} +#endif + +/*@}*/ /* end of group CMSIS_CM3_core_definitions */ + +#endif /* __CM3_CORE_H__ */ + +/*lint -restore */ diff --git a/bitbucket_lpc1768/CMSIS/system_LPC17xx.c b/bitbucket_lpc1768/CMSIS/system_LPC17xx.c new file mode 100755 index 0000000..9687619 --- /dev/null +++ b/bitbucket_lpc1768/CMSIS/system_LPC17xx.c @@ -0,0 +1,559 @@ +/**************************************************************************//** + * @file system_LPC17xx.c + * @brief CMSIS Cortex-M3 Device Peripheral Access Layer Source File + * for the NXP LPC17xx Device Series + * @version V1.03 + * @date 07. October 2009 + * + * @note + * Copyright (C) 2009 ARM Limited. All rights reserved. + * + * @par + * ARM Limited (ARM) is supplying this software for use with Cortex-M + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * @par + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ + + +#include +#include "LPC17xx.h" + +/* +//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------ +*/ + +/*--------------------- Clock Configuration ---------------------------------- +// +// Clock Configuration +// System Controls and Status Register (SCS) +// OSCRANGE: Main Oscillator Range Select +// <0=> 1 MHz to 20 MHz +// <1=> 15 MHz to 24 MHz +// OSCEN: Main Oscillator Enable +// +// +// +// Clock Source Select Register (CLKSRCSEL) +// CLKSRC: PLL Clock Source Selection +// <0=> Internal RC oscillator +// <1=> Main oscillator +// <2=> RTC oscillator +// +// +// PLL0 Configuration (Main PLL) +// PLL0 Configuration Register (PLL0CFG) +// F_cco0 = (2 * M * F_in) / N +// F_in must be in the range of 32 kHz to 50 MHz +// F_cco0 must be in the range of 275 MHz to 550 MHz +// MSEL: PLL Multiplier Selection +// <6-32768><#-1> +// M Value +// NSEL: PLL Divider Selection +// <1-256><#-1> +// N Value +// +// +// +// PLL1 Configuration (USB PLL) +// PLL1 Configuration Register (PLL1CFG) +// F_usb = M * F_osc or F_usb = F_cco1 / (2 * P) +// F_cco1 = F_osc * M * 2 * P +// F_cco1 must be in the range of 156 MHz to 320 MHz +// MSEL: PLL Multiplier Selection +// <1-32><#-1> +// M Value (for USB maximum value is 4) +// PSEL: PLL Divider Selection +// <0=> 1 +// <1=> 2 +// <2=> 4 +// <3=> 8 +// P Value +// +// +// +// CPU Clock Configuration Register (CCLKCFG) +// CCLKSEL: Divide Value for CPU Clock from PLL0 +// <3-256><#-1> +// +// +// USB Clock Configuration Register (USBCLKCFG) +// USBSEL: Divide Value for USB Clock from PLL0 +// <0-15> +// Divide is USBSEL + 1 +// +// +// Peripheral Clock Selection Register 0 (PCLKSEL0) +// PCLK_WDT: Peripheral Clock Selection for WDT +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_TIMER0: Peripheral Clock Selection for TIMER0 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_TIMER1: Peripheral Clock Selection for TIMER1 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_UART0: Peripheral Clock Selection for UART0 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_UART1: Peripheral Clock Selection for UART1 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_PWM1: Peripheral Clock Selection for PWM1 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_I2C0: Peripheral Clock Selection for I2C0 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_SPI: Peripheral Clock Selection for SPI +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_SSP1: Peripheral Clock Selection for SSP1 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_DAC: Peripheral Clock Selection for DAC +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_ADC: Peripheral Clock Selection for ADC +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_CAN1: Peripheral Clock Selection for CAN1 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 6 +// PCLK_CAN2: Peripheral Clock Selection for CAN2 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 6 +// PCLK_ACF: Peripheral Clock Selection for ACF +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 6 +// +// +// Peripheral Clock Selection Register 1 (PCLKSEL1) +// PCLK_QEI: Peripheral Clock Selection for the Quadrature Encoder Interface +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_GPIO: Peripheral Clock Selection for GPIOs +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_PCB: Peripheral Clock Selection for the Pin Connect Block +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_I2C1: Peripheral Clock Selection for I2C1 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_SSP0: Peripheral Clock Selection for SSP0 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_TIMER2: Peripheral Clock Selection for TIMER2 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_TIMER3: Peripheral Clock Selection for TIMER3 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_UART2: Peripheral Clock Selection for UART2 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_UART3: Peripheral Clock Selection for UART3 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_I2C2: Peripheral Clock Selection for I2C2 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_I2S: Peripheral Clock Selection for I2S +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_RIT: Peripheral Clock Selection for the Repetitive Interrupt Timer +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_SYSCON: Peripheral Clock Selection for the System Control Block +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_MC: Peripheral Clock Selection for the Motor Control PWM +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// +// +// Power Control for Peripherals Register (PCONP) +// PCTIM0: Timer/Counter 0 power/clock enable +// PCTIM1: Timer/Counter 1 power/clock enable +// PCUART0: UART 0 power/clock enable +// PCUART1: UART 1 power/clock enable +// PCPWM1: PWM 1 power/clock enable +// PCI2C0: I2C interface 0 power/clock enable +// PCSPI: SPI interface power/clock enable +// PCRTC: RTC power/clock enable +// PCSSP1: SSP interface 1 power/clock enable +// PCAD: A/D converter power/clock enable +// PCCAN1: CAN controller 1 power/clock enable +// PCCAN2: CAN controller 2 power/clock enable +// PCGPIO: GPIOs power/clock enable +// PCRIT: Repetitive interrupt timer power/clock enable +// PCMC: Motor control PWM power/clock enable +// PCQEI: Quadrature encoder interface power/clock enable +// PCI2C1: I2C interface 1 power/clock enable +// PCSSP0: SSP interface 0 power/clock enable +// PCTIM2: Timer 2 power/clock enable +// PCTIM3: Timer 3 power/clock enable +// PCUART2: UART 2 power/clock enable +// PCUART3: UART 3 power/clock enable +// PCI2C2: I2C interface 2 power/clock enable +// PCI2S: I2S interface power/clock enable +// PCGPDMA: GP DMA function power/clock enable +// PCENET: Ethernet block power/clock enable +// PCUSB: USB interface power/clock enable +// +// +// Clock Output Configuration Register (CLKOUTCFG) +// CLKOUTSEL: Selects clock source for CLKOUT +// <0=> CPU clock +// <1=> Main oscillator +// <2=> Internal RC oscillator +// <3=> USB clock +// <4=> RTC oscillator +// CLKOUTDIV: Selects clock divider for CLKOUT +// <1-16><#-1> +// CLKOUT_EN: CLKOUT enable control +// +// +// +*/ +#define CLOCK_SETUP 1 +#define SCS_Val 0x00000020 +#define CLKSRCSEL_Val 0x00000001 +#define PLL0_SETUP 1 +#define PLL0CFG_Val 0x00050063 +#define PLL1_SETUP 1 +#define PLL1CFG_Val 0x00000023 +#define CCLKCFG_Val 0x00000003 +#define USBCLKCFG_Val 0x00000000 +#define PCLKSEL0_Val 0x00000000 +#define PCLKSEL1_Val 0x00000000 +#define PCONP_Val 0x042887DE +#define CLKOUTCFG_Val 0x00000000 + + +/*--------------------- Flash Accelerator Configuration ---------------------- +// +// Flash Accelerator Configuration +// Reserved +// FLASHTIM: Flash Access Time +// <0=> 1 CPU clock (for CPU clock up to 20 MHz) +// <1=> 2 CPU clocks (for CPU clock up to 40 MHz) +// <2=> 3 CPU clocks (for CPU clock up to 60 MHz) +// <3=> 4 CPU clocks (for CPU clock up to 80 MHz) +// <4=> 5 CPU clocks (for CPU clock up to 100 MHz) +// <5=> 6 CPU clocks (for any CPU clock) +// +*/ +#define FLASH_SETUP 1 +#define FLASHCFG_Val 0x0000303A + +/* +//-------- <<< end of configuration section >>> ------------------------------ +*/ + +/*---------------------------------------------------------------------------- + Check the register settings + *----------------------------------------------------------------------------*/ +#define CHECK_RANGE(val, min, max) ((val < min) || (val > max)) +#define CHECK_RSVD(val, mask) (val & mask) + +/* Clock Configuration -------------------------------------------------------*/ +#if (CHECK_RSVD((SCS_Val), ~0x00000030)) + #error "SCS: Invalid values of reserved bits!" +#endif + +#if (CHECK_RANGE((CLKSRCSEL_Val), 0, 2)) + #error "CLKSRCSEL: Value out of range!" +#endif + +#if (CHECK_RSVD((PLL0CFG_Val), ~0x00FF7FFF)) + #error "PLL0CFG: Invalid values of reserved bits!" +#endif + +#if (CHECK_RSVD((PLL1CFG_Val), ~0x0000007F)) + #error "PLL1CFG: Invalid values of reserved bits!" +#endif + +#if ((CCLKCFG_Val != 0) && (((CCLKCFG_Val - 1) % 2))) + #error "CCLKCFG: CCLKSEL field does not contain only odd values or 0!" +#endif + +#if (CHECK_RSVD((USBCLKCFG_Val), ~0x0000000F)) + #error "USBCLKCFG: Invalid values of reserved bits!" +#endif + +#if (CHECK_RSVD((PCLKSEL0_Val), 0x000C0C00)) + #error "PCLKSEL0: Invalid values of reserved bits!" +#endif + +#if (CHECK_RSVD((PCLKSEL1_Val), 0x03000300)) + #error "PCLKSEL1: Invalid values of reserved bits!" +#endif + +#if (CHECK_RSVD((PCONP_Val), 0x10100821)) + #error "PCONP: Invalid values of reserved bits!" +#endif + +#if (CHECK_RSVD((CLKOUTCFG_Val), ~0x000001FF)) + #error "CLKOUTCFG: Invalid values of reserved bits!" +#endif + +/* Flash Accelerator Configuration -------------------------------------------*/ +#if (CHECK_RSVD((FLASHCFG_Val), ~0x0000F07F)) + #error "FLASHCFG: Invalid values of reserved bits!" +#endif + + +/*---------------------------------------------------------------------------- + DEFINES + *----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- + Define clocks + *----------------------------------------------------------------------------*/ +#define XTAL (12000000UL) /* Oscillator frequency */ +#define OSC_CLK ( XTAL) /* Main oscillator frequency */ +#define RTC_CLK ( 32000UL) /* RTC oscillator frequency */ +#define IRC_OSC ( 4000000UL) /* Internal RC oscillator frequency */ + + +/* F_cco0 = (2 * M * F_in) / N */ +#define __M (((PLL0CFG_Val ) & 0x7FFF) + 1) +#define __N (((PLL0CFG_Val >> 16) & 0x00FF) + 1) +#define __FCCO(__F_IN) ((2 * __M * __F_IN) / __N) +#define __CCLK_DIV (((CCLKCFG_Val ) & 0x00FF) + 1) + +/* Determine core clock frequency according to settings */ + #if (PLL0_SETUP) + #if ((CLKSRCSEL_Val & 0x03) == 1) + #define __CORE_CLK (__FCCO(OSC_CLK) / __CCLK_DIV) + #elif ((CLKSRCSEL_Val & 0x03) == 2) + #define __CORE_CLK (__FCCO(RTC_CLK) / __CCLK_DIV) + #else + #define __CORE_CLK (__FCCO(IRC_OSC) / __CCLK_DIV) + #endif + #else + #if ((CLKSRCSEL_Val & 0x03) == 1) + #define __CORE_CLK (OSC_CLK / __CCLK_DIV) + #elif ((CLKSRCSEL_Val & 0x03) == 2) + #define __CORE_CLK (RTC_CLK / __CCLK_DIV) + #else + #define __CORE_CLK (IRC_OSC / __CCLK_DIV) + #endif + #endif + + +/*---------------------------------------------------------------------------- + Clock Variable definitions + *----------------------------------------------------------------------------*/ +uint32_t SystemCoreClock = __CORE_CLK;/*!< System Clock Frequency (Core Clock)*/ + + +/*---------------------------------------------------------------------------- + Clock functions + *----------------------------------------------------------------------------*/ +void SystemCoreClockUpdate (void) /* Get Core Clock Frequency */ +{ + /* Determine clock frequency according to clock register values */ + if (((LPC_SC->PLL0STAT >> 24) & 3) == 3) { /* If PLL0 enabled and connected */ + switch (LPC_SC->CLKSRCSEL & 0x03) { + case 0: /* Int. RC oscillator => PLL0 */ + case 3: /* Reserved, default to Int. RC */ + SystemCoreClock = (IRC_OSC * + ((2 * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) / + (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) / + ((LPC_SC->CCLKCFG & 0xFF)+ 1)); + break; + case 1: /* Main oscillator => PLL0 */ + SystemCoreClock = (OSC_CLK * + ((2 * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) / + (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) / + ((LPC_SC->CCLKCFG & 0xFF)+ 1)); + break; + case 2: /* RTC oscillator => PLL0 */ + SystemCoreClock = (RTC_CLK * + ((2 * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) / + (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1) / + ((LPC_SC->CCLKCFG & 0xFF)+ 1)); + break; + } + } else { + switch (LPC_SC->CLKSRCSEL & 0x03) { + case 0: /* Int. RC oscillator => PLL0 */ + case 3: /* Reserved, default to Int. RC */ + SystemCoreClock = IRC_OSC / ((LPC_SC->CCLKCFG & 0xFF)+ 1); + break; + case 1: /* Main oscillator => PLL0 */ + SystemCoreClock = OSC_CLK / ((LPC_SC->CCLKCFG & 0xFF)+ 1); + break; + case 2: /* RTC oscillator => PLL0 */ + SystemCoreClock = RTC_CLK / ((LPC_SC->CCLKCFG & 0xFF)+ 1); + break; + } + } + +} +/* Exported types --------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +//extern unsigned long _sidata; /* start address for the initialization values of the .data section. defined in linker script */ +//extern unsigned long _sdata; /* start address for the .data section. defined in linker script */ +//extern unsigned long _edata; /* end address for the .data section. defined in linker script */ +// +//extern unsigned long _sbss; /* start address for the .bss section. defined in linker script */ +//extern unsigned long _ebss; /* end address for the .bss section. defined in linker script */ + +//void _init(void) +//{ +// unsigned long *pulSrc, *pulDest; +// +// // +// // Copy the data segment initializers from flash to SRAM in ROM mode +// // +//#if (__RAM_MODE__==0) +// pulSrc = &_sidata; +// for(pulDest = &_sdata; pulDest < &_edata; ) +// { +// *(pulDest++) = *(pulSrc++); +// } +//#endif +// +// +// // +// // Zero fill the bss segment. +// // +// for(pulDest = &_sbss; pulDest < &_ebss; ) +// { +// *(pulDest++) = 0; +// } +//} + +/** + * Initialize the system + * + * @param none + * @return none + * + * @brief Setup the microcontroller system. + * Initialize the System. + */ +void SystemInit (void) +{ + +#if (CLOCK_SETUP) /* Clock Setup */ + LPC_SC->SCS = SCS_Val; + if (SCS_Val & (1 << 5)) { /* If Main Oscillator is enabled */ + while ((LPC_SC->SCS & (1<<6)) == 0);/* Wait for Oscillator to be ready */ + } + + LPC_SC->CCLKCFG = CCLKCFG_Val; /* Setup Clock Divider */ + LPC_SC->PCLKSEL0 = PCLKSEL0_Val; /* Peripheral Clock Selection */ + LPC_SC->PCLKSEL1 = PCLKSEL1_Val; + +#if (PLL0_SETUP) + LPC_SC->CLKSRCSEL = CLKSRCSEL_Val; /* Select Clock Source for PLL0 */ + + LPC_SC->PLL0CFG = PLL0CFG_Val; /* configure PLL0 */ + LPC_SC->PLL0FEED = 0xAA; + LPC_SC->PLL0FEED = 0x55; + + LPC_SC->PLL0CON = 0x01; /* PLL0 Enable */ + LPC_SC->PLL0FEED = 0xAA; + LPC_SC->PLL0FEED = 0x55; + while (!(LPC_SC->PLL0STAT & (1<<26)));/* Wait for PLOCK0 */ + + LPC_SC->PLL0CON = 0x03; /* PLL0 Enable & Connect */ + LPC_SC->PLL0FEED = 0xAA; + LPC_SC->PLL0FEED = 0x55; + while (!(LPC_SC->PLL0STAT & ((1<<25) | (1<<24))));/* Wait for PLLC0_STAT & PLLE0_STAT */ +#endif + +#if (PLL1_SETUP) + LPC_SC->PLL1CFG = PLL1CFG_Val; + LPC_SC->PLL1FEED = 0xAA; + LPC_SC->PLL1FEED = 0x55; + + LPC_SC->PLL1CON = 0x01; /* PLL1 Enable */ + LPC_SC->PLL1FEED = 0xAA; + LPC_SC->PLL1FEED = 0x55; + while (!(LPC_SC->PLL1STAT & (1<<10)));/* Wait for PLOCK1 */ + + LPC_SC->PLL1CON = 0x03; /* PLL1 Enable & Connect */ + LPC_SC->PLL1FEED = 0xAA; + LPC_SC->PLL1FEED = 0x55; + while (!(LPC_SC->PLL1STAT & ((1<< 9) | (1<< 8))));/* Wait for PLLC1_STAT & PLLE1_STAT */ +#else + LPC_SC->USBCLKCFG = USBCLKCFG_Val; /* Setup USB Clock Divider */ +#endif + LPC_SC->PCONP = PCONP_Val; /* Power Control for Peripherals */ + + LPC_SC->CLKOUTCFG = CLKOUTCFG_Val; /* Clock Output Configuration */ +#endif + +#if (FLASH_SETUP == 1) /* Flash Accelerator Setup */ + LPC_SC->FLASHCFG = FLASHCFG_Val; +#endif +} diff --git a/bitbucket_lpc1768/CMSIS/system_LPC17xx.d b/bitbucket_lpc1768/CMSIS/system_LPC17xx.d new file mode 100644 index 0000000..5a903d2 --- /dev/null +++ b/bitbucket_lpc1768/CMSIS/system_LPC17xx.d @@ -0,0 +1,8 @@ +system_LPC17xx.o: CMSIS/system_LPC17xx.c CMSIS/LPC17xx.h CMSIS/core_cm3.h \ + CMSIS/system_LPC17xx.h + +CMSIS/LPC17xx.h: + +CMSIS/core_cm3.h: + +CMSIS/system_LPC17xx.h: diff --git a/bitbucket_lpc1768/CMSIS/system_LPC17xx.h b/bitbucket_lpc1768/CMSIS/system_LPC17xx.h new file mode 100755 index 0000000..ba31c9a --- /dev/null +++ b/bitbucket_lpc1768/CMSIS/system_LPC17xx.h @@ -0,0 +1,63 @@ +/**************************************************************************//** + * @file system_LPC17xx.h + * @brief CMSIS Cortex-M3 Device Peripheral Access Layer Header File + * for the NXP LPC17xx Device Series + * @version V1.02 + * @date 08. September 2009 + * + * @note + * Copyright (C) 2009 ARM Limited. All rights reserved. + * + * @par + * ARM Limited (ARM) is supplying this software for use with Cortex-M + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * @par + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ + + +#ifndef __SYSTEM_LPC17xx_H +#define __SYSTEM_LPC17xx_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include + +extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ + + +/** + * Initialize the system + * + * @param none + * @return none + * + * @brief Setup the microcontroller system. + * Initialize the System and update the SystemCoreClock variable. + */ +extern void SystemInit (void); + +/** + * Update SystemCoreClock variable + * + * @param none + * @return none + * + * @brief Updates the SystemCoreClock with current core Clock + * retrieved from cpu registers. + */ +extern void SystemCoreClockUpdate (void); +#ifdef __cplusplus +} +#endif + +#endif /* __SYSTEM_LPC17xx_H */ diff --git a/bitbucket_lpc1768/CMSIS/system_LPC17xx.o b/bitbucket_lpc1768/CMSIS/system_LPC17xx.o new file mode 100644 index 0000000..e885d7c Binary files /dev/null and b/bitbucket_lpc1768/CMSIS/system_LPC17xx.o differ diff --git a/bitbucket_lpc1768/LPC1768-flash.ld b/bitbucket_lpc1768/LPC1768-flash.ld new file mode 100644 index 0000000..68d07ed --- /dev/null +++ b/bitbucket_lpc1768/LPC1768-flash.ld @@ -0,0 +1,50 @@ +/* + * This is the NXP LPC1768 linker file for code running from flash. + * + * TODO: + * - handle the exotic input sections (e.g. glue and veneer, C++ sections) + * - add additional Ethernet and USB RAM memory regions (2x16k) + * - add boot ROM memory regions + * + * See also: http://bitbucket.org/jpc/lpc1768/ + * + * Copyright (c) 2010 LoEE - Jakub Piotr Cłapa + * This program is released under the new BSD license. + */ +OUTPUT_FORMAT("elf32-littlearm") +OUTPUT_ARCH(arm) + +ENTRY(Reset_Handler) + +MEMORY { + flash (rx) : ORIGIN = 0x00000000, LENGTH = 512K + ram (rwx) : ORIGIN = 0x10000000, LENGTH = 32K +} + +SECTIONS { + . = 0; + + .text : { + _stext = .; + KEEP(*(.cs3.interrupt_vector)) + *(.text*) + *(.rodata*) + . = ALIGN(4); + _etext = .; + } > flash + + .data : { + _sdata = .; + *(.data*) + _edata = .; + } > ram AT > flash + + .bss : { + _sbss = .; + *(.bss*) + . = ALIGN(4); + _ebss = .; + } > ram + + _sstack = ORIGIN(ram) + LENGTH(ram); +} diff --git a/bitbucket_lpc1768/Makefile b/bitbucket_lpc1768/Makefile new file mode 100644 index 0000000..348e0be --- /dev/null +++ b/bitbucket_lpc1768/Makefile @@ -0,0 +1,76 @@ +# Copyright (c) 2008-2010 Jakub Piotr Cłapa +# This program is released under the new BSD license. +ARCH = /home/asbjorn/dev/armchain/arm-none-eabi/bin/arm-none-eabi +MBED_VOLUME = /Volumes/MBED + +# Tool definitions +CC = $(ARCH)-gcc +LD = $(ARCH)-ld +AR = $(ARCH)-ar +AS = $(ARCH)-as +CP = $(ARCH)-objcopy +OD = $(ARCH)-objdump +SIZE = $(ARCH)-size +RM = rm +Q = @./quiet "$@" + +# Flags +CFLAGS = -W -Wall -Os --std=gnu99 -fgnu89-inline -mcpu=cortex-m3 -mthumb +CFLAGS += -ffunction-sections -fdata-sections +ASFLAGS = +LDFLAGS = --gc-sections +CPFLAGS = +ODFLAGS = -x --syms +PRFLAGS ?= + +# Source files +LINKER_SCRIPT = LPC1768-flash.ld +CSRCS = startup.c $(wildcard CMSIS/*.c) +CSRCS += main.c +ASRCS = + + +OBJS = $(CSRCS:.c=.o) $(ASRCS:.s=.o) + +.PHONY: all size clean nuke + +all: main.bin main.hex + +isp: main.bin + @./quiet $< cp $^ $(MBED_VOLUME)/ + +size: main.elf + @$(SIZE) $< + +%.hex: %.elf + $Q $(CP) $(CPFLAGS) -O ihex $< $*.hex + +%.bin: %.elf + $Q $(CP) $(CPFLAGS) -O binary $< $*.bin + +main.elf: $(LINKER_SCRIPT) $(OBJS) + $Q $(LD) -Map $(@:.elf=.map) $(LDFLAGS) -T $^ -o $@ + $Q $(OD) $(ODFLAGS) $@ > $(@:.elf=.dump) + @$(SIZE) $@ + +%.o: %.c + @$(CC) -MM $< -MF $*.d -MP + $Q $(CC) -c $(CFLAGS) $< -o $@ + +%.o: %.S + $Q $(AS) $(ASFLAGS) $< -o $@ + +io-pin.h: io-pin.ss + $Q mzscheme $< > $@ + +clean: + @-rm -f *.elf quiet.log + @-\ +for D in "." "**"; do \ + rm -f $$D/*.o $$D/*.d $$D/*.lst $$D/*.dump $$D/*.map; \ +done + +nuke: clean + -rm -f *.hex *.bin + +-include $(CSRCS:.c=.d) diff --git a/bitbucket_lpc1768/io-pin.h b/bitbucket_lpc1768/io-pin.h new file mode 100644 index 0000000..507ac4d --- /dev/null +++ b/bitbucket_lpc1768/io-pin.h @@ -0,0 +1,140 @@ +/* + * IO functions for NXP LPC1768. (generated file, check io-pin.ss) + * + * See also: http://bitbucket.org/jpc/lpc1768/ + * + * Copyright (c) 2010 LoEE - Jakub Piotr Cłapa + * This program is released under the new BSD license. + */ +#ifndef IO_PIN_H +#define IO_PIN_H + +#include "CMSIS/LPC17xx.h" + +enum pin_port { +P0 = 0, +P1 = 32, +P2 = 64, +P3 = 96, +P4 = 128, +}; + +enum pin_dir { + PIN_IN = 0, + PIN_OUT = 1, +}; + +extern void invalid_pin_error () __attribute__((error ("Invalid IO pin number."))); + +extern __inline__ __attribute__((always_inline)) +int pin_read (int pin_no) +{ + switch(pin_no) { + case 0 ... 31: + return LPC_GPIO0->FIOPIN & (1 << (pin_no - 0)); + case 32 ... 63: + return LPC_GPIO1->FIOPIN & (1 << (pin_no - 32)); + case 64 ... 95: + return LPC_GPIO2->FIOPIN & (1 << (pin_no - 64)); + case 96 ... 127: + return LPC_GPIO3->FIOPIN & (1 << (pin_no - 96)); + case 128 ... 159: + return LPC_GPIO4->FIOPIN & (1 << (pin_no - 128)); + default: + invalid_pin_error (); + break; + } + return 0; +} + +extern __inline__ __attribute__((always_inline)) +void pin_write (int pin_no, int value) +{ + switch(pin_no) { + case 0 ... 31: + if (value) { + LPC_GPIO0->FIOSET = (1 << (pin_no - 0)); + } else { + LPC_GPIO0->FIOCLR = (1 << (pin_no - 0)); + } + break; + case 32 ... 63: + if (value) { + LPC_GPIO1->FIOSET = (1 << (pin_no - 32)); + } else { + LPC_GPIO1->FIOCLR = (1 << (pin_no - 32)); + } + break; + case 64 ... 95: + if (value) { + LPC_GPIO2->FIOSET = (1 << (pin_no - 64)); + } else { + LPC_GPIO2->FIOCLR = (1 << (pin_no - 64)); + } + break; + case 96 ... 127: + if (value) { + LPC_GPIO3->FIOSET = (1 << (pin_no - 96)); + } else { + LPC_GPIO3->FIOCLR = (1 << (pin_no - 96)); + } + break; + case 128 ... 159: + if (value) { + LPC_GPIO4->FIOSET = (1 << (pin_no - 128)); + } else { + LPC_GPIO4->FIOCLR = (1 << (pin_no - 128)); + } + break; + default: + invalid_pin_error (); + break; + } +} + +extern __inline__ __attribute__((always_inline)) +void pin_dir (int pin_no, enum pin_dir dir) +{ + switch(pin_no) { + case 0 ... 31: + if (dir == PIN_OUT) { + LPC_GPIO0->FIODIR |= (1 << (pin_no - 0)); + } else { + LPC_GPIO0->FIODIR &= (1 << (pin_no - 0)); + } + break; + case 32 ... 63: + if (dir == PIN_OUT) { + LPC_GPIO1->FIODIR |= (1 << (pin_no - 32)); + } else { + LPC_GPIO1->FIODIR &= (1 << (pin_no - 32)); + } + break; + case 64 ... 95: + if (dir == PIN_OUT) { + LPC_GPIO2->FIODIR |= (1 << (pin_no - 64)); + } else { + LPC_GPIO2->FIODIR &= (1 << (pin_no - 64)); + } + break; + case 96 ... 127: + if (dir == PIN_OUT) { + LPC_GPIO3->FIODIR |= (1 << (pin_no - 96)); + } else { + LPC_GPIO3->FIODIR &= (1 << (pin_no - 96)); + } + break; + case 128 ... 159: + if (dir == PIN_OUT) { + LPC_GPIO4->FIODIR |= (1 << (pin_no - 128)); + } else { + LPC_GPIO4->FIODIR &= (1 << (pin_no - 128)); + } + break; + default: + invalid_pin_error (); + break; + } +} + +#endif \ No newline at end of file diff --git a/bitbucket_lpc1768/io-pin.ss b/bitbucket_lpc1768/io-pin.ss new file mode 100644 index 0000000..5b8cda9 --- /dev/null +++ b/bitbucket_lpc1768/io-pin.ss @@ -0,0 +1,76 @@ +#lang scribble/text +@(define ports '(P0 P1 P2 P3 P4)) +@(define registers '(LPC_GPIO0 LPC_GPIO1 LPC_GPIO2 LPC_GPIO3 LPC_GPIO4)) +/* + * IO functions for NXP LPC1768. (generated file, check io-pin.ss) + * + * See also: http://bitbucket.org/jpc/lpc1768/ + * + * Copyright (c) 2010 LoEE - Jakub Piotr Cłapa + * This program is released under the new BSD license. + */ +#ifndef IO_PIN_H +#define IO_PIN_H + +#include "CMSIS/LPC17xx.h" + +enum pin_port { +@(add-newlines + (for/list ([i (in-naturals)] + [port ports]) + @list{@port = @(* i 32),})) +}; + +enum pin_dir { + PIN_IN = 0, + PIN_OUT = 1, +}; + +extern void invalid_pin_error () __attribute__((error ("Invalid IO pin number."))); + +@(define INLINE "extern __inline__ __attribute__((always_inline))") +@(define-syntax-rule (switch pin_no i register template) + @list{switch(pin_no) { + @(add-newlines + (for/list ([i (in-naturals)] + [register registers]) + @list{case @(* i 32) ... @(sub1 (* (add1 i) 32)): + @template})) + default: + invalid_pin_error (); + break; + }}) + +@INLINE +int pin_read (int pin_no) +{ + @(switch @{pin_no} i register + @list{return @|register|->FIOPIN & (1 << (pin_no - @(* i 32)));}) + return 0; +} + +@INLINE +void pin_write (int pin_no, int value) +{ + @(switch @{pin_no} i register + @list{if (value) { + @|register|->FIOSET = (1 << (pin_no - @(* i 32))); + } else { + @|register|->FIOCLR = (1 << (pin_no - @(* i 32))); + } + break;}) +} + +@INLINE +void pin_dir (int pin_no, enum pin_dir dir) +{ + @(switch @{pin_no} i register + @list{if (dir == PIN_OUT) { + @|register|->FIODIR @"|=" (1 << (pin_no - @(* i 32))); + } else { + @|register|->FIODIR @"&=" (1 << (pin_no - @(* i 32))); + } + break;}) +} + +#endif \ No newline at end of file diff --git a/bitbucket_lpc1768/lpcrc/Makefile b/bitbucket_lpc1768/lpcrc/Makefile new file mode 100644 index 0000000..6957146 --- /dev/null +++ b/bitbucket_lpc1768/lpcrc/Makefile @@ -0,0 +1,12 @@ +CC = gcc +LD = gcc +LDFLAGS = -Wall -O4 -std=c99 +EXES = lpcrc + +all: $(EXES) + +% : %.c + $(LD) $(LDFLAGS) -o $@ $< + +clean: + rm -f $(EXES) diff --git a/bitbucket_lpc1768/lpcrc/lpcrc b/bitbucket_lpc1768/lpcrc/lpcrc new file mode 100755 index 0000000..eb9515e Binary files /dev/null and b/bitbucket_lpc1768/lpcrc/lpcrc differ diff --git a/bitbucket_lpc1768/lpcrc/lpcrc.c b/bitbucket_lpc1768/lpcrc/lpcrc.c new file mode 100644 index 0000000..ed316b2 --- /dev/null +++ b/bitbucket_lpc1768/lpcrc/lpcrc.c @@ -0,0 +1,97 @@ +/* + * Software License Agreement (BSD License) + * + * Copyright (c) 2010, Roel Verdult + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the copyright holders nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include +#include + +#define BLOCK_COUNT 7 +#define BLOCK_LENGTH 4 +#define BLOCK_TOTAL (BLOCK_COUNT*BLOCK_LENGTH) + +typedef unsigned char byte_t; + +int main(int argc, char *argv[]) +{ + FILE* pf; + byte_t buf[BLOCK_TOTAL]; + uint32_t crc = 0; + uint32_t block; + + // Check for required arguments + if (argc < 2) + { + printf("syntax: lpcrc \n"); + return 1; + } + + // Try to open the supplied firmware + if ((pf = fopen(argv[1],"rb+")) == NULL) + { + printf("error: could not open file [%s] with write access\n",argv[1]); + return 1; + } + + // Read out the data blocks used for crc calculation + if (fread(buf,1,BLOCK_TOTAL,pf) != BLOCK_TOTAL) + { + printf("error: could not read required bytes\n"); + fclose(pf); + return 1; + } + + // Compute the crc value + for (block=0; block&2 + +rm -f quiet.log +"$@" 2>> quiet.log +RET=$? +# if we check $? we won't notice the warnings +if [ $RET -ne 0 -o -s quiet.log ]; then + echo "$@" >& 2 + if [ $RET -ne 0 ]; then + $RED >& 2 + else + $YELLOW >& 2 + fi + cat quiet.log >& 2 + $NORM &> 2 + + exit $RET +else + $GREEN >& 2 + printf "${MSG}\n" 1>&2 + $NORM >& 2 +fi +rm quiet.log +exit $RET diff --git a/bitbucket_lpc1768/startup.c b/bitbucket_lpc1768/startup.c new file mode 100644 index 0000000..b1c6418 --- /dev/null +++ b/bitbucket_lpc1768/startup.c @@ -0,0 +1,91 @@ +/* + * This is an ARM Cortex-M3 startup file for the NXP LPC1768. + * + * TODO: Add vendor (NXP) specific interrupt vectors. + * + * See also: http://bitbucket.org/jpc/lpc1768/ + * + * Copyright (c) 2010 LoEE - Jakub Piotr Cłapa + * This program is released under the new BSD license. + */ +#include "CMSIS/LPC17xx.h" + +// Dummy handler. +void Default_Handler (void) { while (1); } + +// Weakly bind all interrupt vectors to the dummy handler. +void __attribute__((weak)) Reset_Handler(void); +void __attribute__((weak)) NMI_Handler(void); +void __attribute__((weak)) HardFault_Handler(void); +void __attribute__((weak)) MemManage_Handler(void); +void __attribute__((weak)) BusFault_Handler(void); +void __attribute__((weak)) UsageFault_Handler(void); +void __attribute__((weak)) SVC_Handler(void); +void __attribute__((weak)) DebugMon_Handler(void); +void __attribute__((weak)) PendSV_Handler(void); +void __attribute__((weak)) SysTick_Handler(void); +#pragma weak NMI_Handler = Default_Handler +#pragma weak HardFault_Handler = Default_Handler +#pragma weak MemManage_Handler = Default_Handler +#pragma weak BusFault_Handler = Default_Handler +#pragma weak UsageFault_Handler = Default_Handler +#pragma weak SVC_Handler = Default_Handler +#pragma weak DebugMon_Handler = Default_Handler +#pragma weak PendSV_Handler = Default_Handler +#pragma weak SysTick_Handler = Default_Handler + +// Start of the stack (last RAM address; exported in the linker script) +extern void _sstack; + +// The signature of Cortex-M3 interrupt handlers. +typedef void (* const Interrupt_Handler_P)(void); + +// Interrupt vectors table +__attribute__ ((section(".cs3.interrupt_vector"))) +Interrupt_Handler_P interrupt_vectors[] = { + &_sstack, // the first word contains the initial + // stack pointer the hardware loads it + // to the SP register before the first + // instruction + // Standard Cortex-M3 interrupts: + Reset_Handler, + NMI_Handler, + HardFault_Handler, + MemManage_Handler, + BusFault_Handler, + UsageFault_Handler, + 0xefff7d26, + 0, + 0, + 0, + SVC_Handler, + DebugMon_Handler, + 0, + PendSV_Handler, + SysTick_Handler, + // Vendor specific interrupts for LPC1768: +}; + +extern int main (void); + +extern uint32_t _etext, _sdata, _edata, _sbss, _ebss; + +void +Reset_Handler(void) +{ + // Initialize clocks + SystemInit (); + + uint32_t *s, *d; + // Copy initialization data to RAM (.data section) + s = &_etext; + d = &_sdata; + while (d < &_edata) *d++ = *s++; + // Zero the remaining allocated RAM (.bss section) + d = &_sbss; + while (d < &_ebss) *d++ = 0; + + // Everything is ready. Run the user program. + main(); + while (1); +} diff --git a/bitbucket_lpc1768/startup.d b/bitbucket_lpc1768/startup.d new file mode 100644 index 0000000..ced91ea --- /dev/null +++ b/bitbucket_lpc1768/startup.d @@ -0,0 +1,8 @@ +startup.o: startup.c CMSIS/LPC17xx.h CMSIS/core_cm3.h \ + CMSIS/system_LPC17xx.h + +CMSIS/LPC17xx.h: + +CMSIS/core_cm3.h: + +CMSIS/system_LPC17xx.h: diff --git a/bitbucket_lpc1768/startup.o b/bitbucket_lpc1768/startup.o new file mode 100644 index 0000000..4c4ebc0 Binary files /dev/null and b/bitbucket_lpc1768/startup.o differ