/*********************************************************************//**
* @brief GPDMA interrupt handler sub-routine
* @param[in] None
* @return None
**********************************************************************/
void PWM1_IRQHandler(void)
{
/* Check whether if match flag for channel 0 is set or not */
if (PWM_GetIntStatus(LPC_PWM1, PWM_INTSTAT_MR0))
{
match_cnt++;
/* Clear the interrupt flag */
PWM_ClearIntPending(LPC_PWM1, PWM_INTSTAT_MR0);
}
}
int _PWM_GetIntStatus(uint8_t * args)
{
uint8_t * arg_ptr;
LPC_PWM_TypeDef* PWMx;
uint32_t IntFlag;
if ((arg_ptr = (uint8_t *) strtok(NULL, " ")) == NULL) return 1;
PWMx = (LPC_PWM_TypeDef*) strtoul((char *) arg_ptr, NULL, 16);
if ((arg_ptr = (uint8_t *) strtok(NULL, " ")) == NULL) return 1;
IntFlag = (uint32_t) strtoul((char *) arg_ptr, NULL, 16);
sprintf((char *) str, "%x\r\n", (unsigned int) PWM_GetIntStatus(PWMx, IntFlag));
writeUSBOutString(str);
return 0;
}
/*
--------------------------------------------------------------------------------
Function name : void PWM_GetIntStatus(ePWM_CHN ch)
Author : mlc
Description : PWM获取中断状态值
Input : ch -- PWM号(0~4)
Return :
desc :
--------------------------------------------------------------------
*/
void PWM_ClrInt(ePWM_CHN ch)
{
int intStatus;
PWM_GetIntStatus(ch);
}