simspi1.c

msp430液晶显示

#include "chip.h"
#include "st7565.h"
#include "lcdm.h"

unsigned char RxTxSPI1(unsigned char c)
{
unsigned char bitcnt;
  for(bitcnt=0;bitcnt<8;bitcnt++)
  {
    if(c & 0x80) SI_HIGH;
    else SI_LOW;
    c<<=1;
    LCDMSCK_HIGH;
//    LCDMdelay(LCDM_DLY); 
    LCDMSCK_LOW;
//    LCDMdelay(LCDM_DLY);
  }
  return 0;
}