Basic programming

Francesco Marra said:

Hi all,

I would need of a guidance on how to set the bit of the ADC registers. I am a beginner.

Taking this example in consideration, where I can find the reference manual to configure these all these bits?

// Specific ADC setup for this example:
   AdcRegs.ADCTRL1.bit.ACQ_PS = ADC_SHCLK;
   AdcRegs.ADCTRL3.bit.ADCCLKPS = ADC_CKPS;
   AdcRegs.ADCTRL1.bit.SEQ_CASC = 0;        // 0 Non-Cascaded Mode
   AdcRegs.ADCTRL2.bit.INT_ENA_SEQ1 = 0x1;
   AdcRegs.ADCTRL2.bit.RST_SEQ1 = 0x1;
   AdcRegs.ADCCHSELSEQ1.bit.CONV00 = 0x0;
   AdcRegs.ADCCHSELSEQ1.bit.CONV01 = 0x1;
   AdcRegs.ADCCHSELSEQ1.bit.CONV02 = 0x2;
   AdcRegs.ADCCHSELSEQ1.bit.CONV03 = 0x3;
   AdcRegs.ADCCHSELSEQ2.bit.CONV04 = 0x0;
   AdcRegs.ADCCHSELSEQ2.bit.CONV05 = 0x1;
   AdcRegs.ADCCHSELSEQ2.bit.CONV06 = 0x2;
   AdcRegs.ADCCHSELSEQ2.bit.CONV07 = 0x3;
   AdcRegs.ADCMAXCONV.bit.MAX_CONV1 = 3;   // Set up ADC to perform 4 conversions for every SOC

Thanks,

Francesco

 

Mohan is correct that the bits are documented in the reference guide.  Each device type has a different guide - The one Mohan mentions is for the 2833x/2823x devices.

Refer to this wiki page for more information on which guide applies to which ADC:

http://processors.wiki.ti.com/index.php/Category:ADC_for_C2000

-Lori