f2812_uservariabledefs.cpp

dsp2812上的零耗时键盘 c++源代码例子

#ifdef __cplusplus 
#pragma DATA_SECTION("LedKeyDataRegsFile") 
#else 
#pragma DATA_SECTION(LedKeyRegs,"LedKeyDataRegsFile");
#endif
volatile unsigned int LedKeyRegs;


#pragma DATA_SECTION("LcdComlRegsFile") 
volatile unsigned int LcdComL;
#pragma DATA_SECTION("LcdComhRegsFile") 
volatile unsigned int LcdComH;
#pragma DATA_SECTION("LcdDatlRegsFile") 
volatile unsigned int LcdDatL;
#pragma DATA_SECTION("LcdDathRegsFile") 
volatile unsigned int LcdDatH;

#pragma DATA_SECTION("EintRegsFile") 
volatile unsigned int EintRegs;

#pragma DATA_SECTION("RclkRegsFile") 
volatile unsigned int SpiRclkRegs;