LAUNCHXL-F28379D: DAC configuration

AMIT KUMAR

Part Number: LAUNCHXL-F28379D
Other Parts Discussed in Thread: TMS320F28379D, C2000WARE

Tool/software:

I am using C2000 LaunchPad XL TMS320F28379D. I am trying to use it as a controller for 3-phase inverter, where, I need to give 6 number of analog sinusoidal measurements as input and 3 number of analog sinusoidals as output. So which pin number can be used as input and output on the LaunchPad ?

Thanks

A Kumar

3 months ago

0 Benjamin Collier 3 months ago

TI__Mastermind 36526 points

Hi,

Please see this C2000 motor control SDK: https://www.ti.com/tool/C2000WARE-MOTORCONTROL-SDK

Or digital power SDK: https://www.ti.com/tool/C2000WARE-DIGITALPOWER-SDK

Typically DACs are not used to control inverters. Instead, PWM outputs are used to control inverters, as shown in the above SDKs.

There should be examples for your specific board. Good luck with development!

Best Regards,

Ben Collier

0 AMIT KUMAR 3 months ago in reply to Benjamin Collier

Prodigy 50 points

Dear Benjamin,

thanks for your reply. I need DAC output signal to be given to seperate PWM driver circuit.

Apart from this I am unable to identify correctly the analog input pins for ADC module and DAC out pins on which the reference signal can be observed.

Regards

A Kumar

0 Benjamin Collier 3 months ago in reply to AMIT KUMAR

TI__Mastermind 36526 points

Hi Kumar,

Please see our examples in C2000WARE to see how to use the DAC and ADC.

AMIT KUMAR said:
I am unable to identify correctly the analog input pins for ADC module and DAC out pins on which the reference signal can be observed.

This is in the pin attributes table in the datasheet.

Best Regards,

Ben Collier

C2000™︎ microcontrollers

C2000 microcontrollers forum

LAUNCHXL-F28379D: DAC configuration