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# include "config.h"<br /><br /># define CYCLE_DATA 100;<br /># define DUTY_C_D 50;<br /><br />int main(void)<br />{ PINSEL0 = 0X00080000;<br /> <br /> PWMPR = 110591; <br /> PWMMCR = 0X02;<br /> PWMMR0 = CYCLE_DATA;<br /> PWMMR6 = DUTY_C_D;<br /> <br /> PWMLER = 0X41;<br /> PWMPCR = 0X4000;<br /> PWMTCR = 0X09;<br /> <br /> while(1);<br /> return(0);<br />}<br /><br />为什么无法产生pwm波，而我若把PWMPR设为99，0，之类的都可以啊：（ |
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楼主
