TMS320F2800137: DAC VALUE NOT READING CORRECT

Muntaha Nazir

Part Number: TMS320F2800137

Tool/software:

Good afternoon

i am facing the issue where DAC value is reading half of the value of counts

Kindly do help me through this.

0 Hadi Moradisizkoohi 7 months ago

Hello,

Please make sure you are using correct analog reference 3.3V.

Regards,

Hadi

0 Muntaha Nazir 7 months ago in reply to Hadi Moradisizkoohi

Thank you so much for the responses

I tried with internal and external reference both. In internal reference two voltage levels are there 1.6V and 2.5V ..but the output remains the same

0 Muntaha Nazir 7 months ago in reply to Muntaha Nazir

Kindly please help me with it

0 Muntaha Nazir 6 months ago in reply to Muntaha Nazir

I am getting correct analog value on the pin. But the dac variable should be showing correct in the watch window.???

0 Muntaha Nazir 6 months ago in reply to Muntaha Nazir

This dac variable. Highlighted in the code

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