一、几个数据怎么对应:
CMPAHR的有效数为8位,每增加1,脉冲宽度增加多?
二、在调试时,发现EPMW1有HRMSTEP、HRPCTL,而其它没这个寄存器,如EPWM2~8均没有发现这两个寄存器。那么除EPWM1外是怎样控制HREPWM的?
三、如果使用EPWM1,HRMSTEP = 80,那么,CMPA.all++ 是什么效果?
( 或者,
Uint32 abc ;
abc ++;
CMPA.all = abc << 8;
)
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