大家好,请问当程序中配置ePWM触发中断和ADC采样的条件都是TBCTR=0,那么在中断程序中读取ADC采样值时当前的值已经更新了吗?之间会有先后顺序吗?
配置的部分程序如下:
EPwm1Regs.ETSEL.bit.INTSEL= 1; // ePWM中断选择条件(当TBCTR=0时)
EPwm1Regs.ETSEL.bit.SOCASEL = 1; // ePWMxSOCA信号产生条件:TBCTR=0
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大家好,请问当程序中配置ePWM触发中断和ADC采样的条件都是TBCTR=0,那么在中断程序中读取ADC采样值时当前的值已经更新了吗?之间会有先后顺序吗?
配置的部分程序如下:
EPwm1Regs.ETSEL.bit.INTSEL= 1; // ePWM中断选择条件(当TBCTR=0时)
EPwm1Regs.ETSEL.bit.SOCASEL = 1; // ePWMxSOCA信号产生条件:TBCTR=0