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TMS320F28377D: 结果寄存器问题

Part Number: TMS320F28377D

在28335中,多路ADC,级联顺序采样的话,那结果寄存器的值是根据采样顺序来的。那28277D中呢?若是在ADCa中,也是根据转换顺序来,

比如:

Adca:

soc1trip  epwm1 a触发

soc2trip  epwm2 a触发

soc3trip  epwm1 a触发

此时,epwm1 a先触发,等soc 3转换完,epwm2 a后触发。

那结果寄存器值中采样数值排列是

soc1 = AdcaResultRegs.ADCRESULT0   

soc3 = AdcaResultRegs.ADCRESULT1 

soc2 = AdcaResultRegs.ADCRESULT2

还是 soc1  soc2  soc3 :

soc1 = AdcaResultRegs.ADCRESULT0   

soc2 = AdcaResultRegs.ADCRESULT1 

soc3 = AdcaResultRegs.ADCRESULT2