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CCS/TMS320F28335: ADC

Part Number: TMS320F28335
Other Parts Discussed in Thread: C2000WARE

Tool/software: Code Composer Studio

I want to use F28335 to control FOC control of PMSM with sine PWM and I want to configure ADC works as cascaded, sequential, and stop/start. So I use PWM as my interrupt source and I configure the ADC as follows. I was wondering the configuration of the ADC it correct?

void main(void)
{ 
 
InitAdc(); // Specific ADC setup for this project: AdcRegs.ADCTRL1.bit.ACQ_PS = ADC_SHCLK; AdcRegs.ADCTRL3.bit.ADCCLKPS = ADC_CKPS; AdcRegs.ADCTRL1.bit.SEQ_CASC = 1; // 1 Cascaded mode AdcRegs.ADCMAXCONV.all = 0x0001; // Setup 2 conversions AdcRegs.ADCCHSELSEQ1.bit.CONV00 = 0x0; // Convert channel 0 AdcRegs.ADCCHSELSEQ1.bit.CONV01 = 0x1; // Convert channel 1 AdcRegs.ADCTRL3.bit.SMODE_SEL=0; AdcRegs.ADCTRL1.bit.CONT_RUN = 0; // Setup stop/start run } interrupt void epwm1_isr(void) { AdcRegs.ADCTRL2.bit.RST_SEQ1=1; AdcRegs.ADCTRL2.bit.SOC_SEQ1=1; AdcRegs.ADCTRL2.bit.INT_MOD_SEQ1=0; while (AdcRegs.ADCST.bit.INT_SEQ1== 0) { } AdcRegs.ADCST.bit.INT_SEQ1_CLR = 1; SampleA0 =((AdcRegs.ADCRESULT0>>4)); //Saves the ADC A0 reading SampleA1 =((AdcRegs.ADCRESULT1>>4)); //Saves the ADC A1 reading }