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LAUNCHXL-F280049C: How to use internal DAC in F280049C Launchpad?

Seung yeon Lee
Prodigy 10 points
Part Number: LAUNCHXL-F280049C
Other Parts Discussed in Thread: C2000WARE

hi,

i want to use DAC output to see waveform in F280049C launchpad. but i can't find any example for this model.

According to pin map, i find J30 and J70 is DACA/B_OUT pin. but i don't have any idea to use this pin.

  • 0
    TI__Mastermind 28275 points
    Hi Seung,

    We have a few buffered dac examples in C2000Ware for f28004x -> buffdac_ex1_enable, buffdac_ex2_random. Unfortunately, the waveform generation examples like buffdac_sine and buffdac_sine_dma have not been ported from the f2837x to the f28004x device yet. However if you are up for a little challenge, it's not hard to port them. The waveform generation examples are in device_support/f2837xd/examples/cpu1/buffdac_...

    Let us know if you have any questions.
  • 0
    TI__Mastermind 28275 points
    Hi Seung,

    It's been a while since we heard from you so i'm going to assume the response helped resolve your issue. I will be marking this thread as resolved. If that's not the case, feel free to reply or create a new thread if this one locks out due to inactivity.