clk.c

MSP430液晶控制程序

#include "msp430x24x.h"
void Init_Clk(void)
{
  unsigned int i;
  BCSCTL1=0X00;
  
  do
  {
    IFG1&=~OFIFG;
    for(i=0x20;i>0;i--);
  }
  while((IFG1&OFIFG)==OFIFG);
  BCSCTL1 &=~(XT2OFF+XTS);
  BCSCTL1|=RSEL0+RSEL1+RSEL2;
  BCSCTL1|=0X07;
  BCSCTL2+=SELM1;
  BCSCTL2+=SELS;
}

void Delay_ms(unsigned long nValue)
{
  unsigned long nCount;
  int i;
  unsigned long j;
  nCount =1334;
  for(i=nValue;i>0;i--)
  {
    for(j=nCount;j>0;j--);
  }
  return;
}

void Delay_us(unsigned long nValue)
{
  int nCount;
  int i;
  int j;
  nCount=3;
  for(i=nValue;i>0;i--)
  {
    for(j=nCount;j>0;j--);
  }
  return;
}