1 /***********************************************************************//**
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3 * @brief Contains the NXP ABL typedefs for C standard types.
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4 * It is intended to be used in ISO C conforming development
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5 * environments and checks for this insofar as it is possible
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10 **************************************************************************
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11 * Software that is described herein is for illustrative purposes only
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12 * which provides customers with programming information regarding the
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13 * products. This software is supplied "AS IS" without any warranties.
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14 * NXP Semiconductors assumes no responsibility or liability for the
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15 * use of the software, conveys no license or title under any patent,
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16 * copyright, or mask work right to the product. NXP Semiconductors
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17 * reserves the right to make changes in the software without
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18 * notification. NXP Semiconductors also make no representation or
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19 * warranty that such application will be suitable for the specified
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20 * use without further testing or modification.
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21 **************************************************************************/
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23 /* Type group ----------------------------------------------------------- */
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24 /** @defgroup LPC_Types LPC_Types
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25 * @ingroup LPC1700CMSIS_FwLib_Drivers
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32 /* Includes ------------------------------------------------------------------- */
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36 /* Public Types --------------------------------------------------------------- */
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37 /** @defgroup LPC_Types_Public_Types LPC_Types Public Types
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42 * @brief Boolean Type definition
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44 typedef enum {FALSE = 0, TRUE = !FALSE} Bool;
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47 * @brief Flag Status and Interrupt Flag Status type definition
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49 typedef enum {RESET = 0, SET = !RESET} FlagStatus, IntStatus, SetState;
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50 #define PARAM_SETSTATE(State) ((State==RESET) || (State==SET))
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53 * @brief Functional State Definition
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55 typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState;
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56 #define PARAM_FUNCTIONALSTATE(State) ((State==DISABLE) || (State==ENABLE))
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59 * @ Status type definition
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61 typedef enum {ERROR = 0, SUCCESS = !ERROR} Status;
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65 * Read/Write transfer type mode (Block or non-block)
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69 NONE_BLOCKING = 0, /**< None Blocking type */
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70 BLOCKING, /**< Blocking type */
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71 } TRANSFER_BLOCK_Type;
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74 /** Pointer to Function returning Void (any number of parameters) */
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75 typedef void (*PFV)();
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77 /** Pointer to Function returning int32_t (any number of parameters) */
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78 typedef int32_t(*PFI)();
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85 /* Public Macros -------------------------------------------------------------- */
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86 /** @defgroup LPC_Types_Public_Macros LPC_Types Public Macros
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90 /* _BIT(n) sets the bit at position "n"
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91 * _BIT(n) is intended to be used in "OR" and "AND" expressions:
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92 * e.g., "(_BIT(3) | _BIT(7))".
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96 #define _BIT(n) (1<<n)
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98 /* _SBF(f,v) sets the bit field starting at position "f" to value "v".
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99 * _SBF(f,v) is intended to be used in "OR" and "AND" expressions:
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100 * e.g., "((_SBF(5,7) | _SBF(12,0xF)) & 0xFFFF)"
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103 /* Set bit field macro */
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104 #define _SBF(f,v) (v<<f)
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106 /* _BITMASK constructs a symbol with 'field_width' least significant
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108 * e.g., _BITMASK(5) constructs '0x1F', _BITMASK(16) == 0xFFFF
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109 * The symbol is intended to be used to limit the bit field width
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111 * <a_register> = (any_expression) & _BITMASK(x), where 0 < x <= 32.
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112 * If "any_expression" results in a value that is larger than can be
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113 * contained in 'x' bits, the bits above 'x - 1' are masked off. When
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114 * used with the _SBF example above, the example would be written:
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115 * a_reg = ((_SBF(5,7) | _SBF(12,0xF)) & _BITMASK(16))
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116 * This ensures that the value written to a_reg is no wider than
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117 * 16 bits, and makes the code easier to read and understand.
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120 /* Bitmask creation macro */
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121 #define _BITMASK(field_width) ( _BIT(field_width) - 1)
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125 #define NULL ((void*) 0)
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128 /* Number of elements in an array */
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129 #define NELEMENTS(array) (sizeof (array) / sizeof (array[0]))
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131 /* Static data/function define */
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132 #define STATIC static
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133 /* External data/function define */
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134 #define EXTERN extern
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136 #define MAX(a, b) (((a) > (b)) ? (a) : (b))
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137 #define MIN(a, b) (((a) < (b)) ? (a) : (b))
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144 /* Old Type Definition compatibility ------------------------------------------ */
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145 /** @addtogroup LPC_Types_Public_Types LPC_Types Public Types
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149 /** SMA type for character type */
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152 /** SMA type for 8 bit unsigned value */
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153 typedef uint8_t UNS_8;
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155 /** SMA type for 8 bit signed value */
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156 typedef int8_t INT_8;
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158 /** SMA type for 16 bit unsigned value */
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159 typedef uint16_t UNS_16;
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161 /** SMA type for 16 bit signed value */
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162 typedef int16_t INT_16;
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164 /** SMA type for 32 bit unsigned value */
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165 typedef uint32_t UNS_32;
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167 /** SMA type for 32 bit signed value */
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168 typedef int32_t INT_32;
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170 /** SMA type for 64 bit signed value */
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171 typedef int64_t INT_64;
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173 /** SMA type for 64 bit unsigned value */
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174 typedef uint64_t UNS_64;
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176 /** 32 bit boolean type */
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177 typedef Bool BOOL_32;
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179 /** 16 bit boolean type */
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180 typedef Bool BOOL_16;
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182 /** 8 bit boolean type */
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183 typedef Bool BOOL_8;
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190 #endif /* LPC_TYPES_H */
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196 /* --------------------------------- End Of File ------------------------------ */
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