ext_inf.h

F2812实现M/T法码盘检测

unsigned int * EXT_RAM = (unsigned int *) 0x100000;

unsigned int * LED2 = (unsigned int *) 0x4028;	

#define		BUZZ_ON		GpioDataRegs.GPADAT.bit.GPIOA3=1
#define		BUZZ_OFF	GpioDataRegs.GPADAT.bit.GPIOA3=0
#define     LED1_ON     GpioDataRegs.GPADAT.bit.GPIOA4=1
#define     LED1_OFF    GpioDataRegs.GPADAT.bit.GPIOA4=0
#define     LED4_ON     GpioDataRegs.GPADAT.bit.GPIOA5=1
#define     LED4_OFF    GpioDataRegs.GPADAT.bit.GPIOA5=0
#define     LED2_ON     GpioDataRegs.GPBDAT.bit.GPIOB4=1
#define     LED2_OFF    GpioDataRegs.GPBDAT.bit.GPIOB4=0
#define     LED3_ON     GpioDataRegs.GPBDAT.bit.GPIOB5=1
#define     LED3_OFF    GpioDataRegs.GPBDAT.bit.GPIOB5=0