void PWM_Init(void)
{
PWMCNT0 = 0;
PWMDTY0 = 0x6B; // Store initial value to the duty-compare register
PWMPER0 = 0xFF; // and to the period register
// PWMPRCLK: ??=0,PCKB2=0,PCKB1=0,PCKB0=0,??=0,PCKA2=0,PCKA1=0,PCKA0=0
PWMPRCLK = 0x00; // Set prescaler register
// PWMSCLA: BIT7=0,BIT6=1,BIT5=0,BIT4=0,BIT3=1,BIT2=0,BIT1=1,BIT0=1
PWMSCLA = 0x4B; // Set scale register
PWMCLK_PCLK0 = 1; // Select clock source
PWME_PWME0 = 1; // Run counter
}
#pragma CODE_SEG DEFAULT
void TIM_Init(void)
{
TC0 = 0xC34F; // Store given value to the compare register
TC7 = 0xC34F; // Store given value to the modulo register
TSCR2_PR = 0X04; // Store given value to the prescaler
TFLG1 = 0x01; // Reset interrupt request flag
TIE_C0I = 1; // Enable interrupt
TIOS_IOS0 = 1;
TSCR1_TEN = 1; // Enable Timer
}
#pragma CODE_SEG __NEAR_SEG NON_BANKED
/* Interrupt section for this module. Placement will be in NON_BANKED area.*/
interrupt 8 void TI2_Interrupt(void)
{
TFLG1 = 0x01; // Reset interrupt request flag
//用户的中断程序
}
#pragma CODE_SEG DEFAULT
[此贴子已经被作者于2005-11-11 10:42:14编辑过] | 
