我用ADC的16个通道采集数据,AdcRegs.ADCSOCXCTL.bit.TRIGSEL = 5;0~15通道都是这样子设置的,请问,是来一个脉冲只转换一个通道后进入adc中断函数,还是所有通道转换完保存到结果寄存器后,再进入到通道中去呢?
还有EPWM周期不会计算: 能教我怎么算一下么,下列代码的周期和占空比是多少呢。麻烦哪位教下我,谢谢
EPwm1Regs.ETSEL.bit.SOCAEN = 1; // Enable SOC on A group // 1
EPwm1Regs.ETSEL.bit.SOCASEL = 4; // Select SOC from from CPMA on upcount
EPwm1Regs.ETPS.bit.SOCAPRD = 1; // Generate pulse on 1st event
EPwm1Regs.CMPA.half.CMPA = 0x0080; // Set compare A value
EPwm1Regs.TBCTL.bit.CLKDIV = 2;
EPwm1Regs.TBCTL.bit.HSPCLKDIV = 2;
EPwm1Regs.TBPRD = 0x176;
EPwm1Regs.TBCTL.bit.CTRMODE = 3;