mcu.h

读卡程序.rar

//----------------------------------------------------------
//MCU有关定义
//----------------------------------------------------------

//---------------LED----------------------------------------
#define LED_Set   P3DIR |= 0x40        //Power LED on P1.7
#define LED_ON    P3OUT |= BIT6
#define LED_OFF   P3OUT &= ~BIT6


//---------------global interrupt---------------------------
#define EnableInterrupts _EINT()
#define DisableInterrupts _DINT()

//---------------spi interface initialize-------------------
void SPI_Initialize(void);

//---------------initialize system cloc---------------------
void OSCsel(void);

//---------------delay(using DCO)---------------------------
void delay_ms(unsigned int n_ms);

//---------------initialize system--------------------------
void Initialize(void);   

//---------------SPI send 1 byte data-----------------------
void Put_byte(unsigned char abyte);

//---------------operate the interrupt data---------------------------
void InterruptHandlerReader(unsigned char *Register);

//----------------parallel interface initialize------------------------------
void PARset(void);