TMS320F28379D: how to write pwm counter register value (TBCTR) into DAC output register

SARAN CHAURASIYA1

Part Number: TMS320F28379D

I want to see triangle carrier while generating ePWM using DAC. How to write pwm counter register value into dac output register.

over 4 years ago

0 Marlyn Rosales Castaneda20 over 4 years ago

TI__Mastermind 24890 points

Hi Saran,

SARAN CHAURASIYA1 said:
How to write pwm counter register value into dac output register.

You'll need to write the value of TBCTR at a periodic rate to the DACVALS 12-bit register. To write the TBCTR value at a periodic rate you can use a CPU interrupt or utilize the DMA.

Best Regards,

Marlyn

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TMS320F28379D: how to write pwm counter register value (TBCTR) into DAC output register