AI8H8K64U-20管脚的PWM怎么用?程序如下,目标实现PWM3P输出脉宽和频率可调的PWM波做DAC,现在可以实现PWM1P输出但PWM3P没有输出。请问大神怎么改。
#include "AI8H.h"
#include "intrins.h"
#include "IO_init.h"
void main()
{
IO_init();
P_SW2 = 0x80;
PWMA_PS &= ~0x30; //PWM3: PWM3P(P1.4), PWM3N(P1.5)
/*
PWMA_CCER1 = 0x00; //дCCMRxǰ±ØÐëÏÈÇåÁãCCERx¹Ø±ÕͨµÀ
PWMA_CCMR1 = 0x60; //ÉèÖÃCC1ΪPWMAÊä³öģʽ
PWMA_CCER1 = 0x01; //ʹÄÜCC
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