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MSPM0G3507: Sysconfig missing pin options for TIMA0

Munan Xu
Expert 5250 points
Part Number: MSPM0G3507
Other Parts Discussed in Thread: SYSCONFIG, DRV8329AEVM

Tool/software:

Hello,

I'm trying to configure TIMA0 for 3 phase PWM with complementary output and I'm noticing that some pin options are not available that should be. For example TIMA0_C0 is available on PA8 in the datasheet:

However, it's not available as a sysconfig option in the GUI:

I am using MSPM0 SDK 2.04 and sysconfig 1.22

Munan

  • 0
    TI__Expert 5755 points

    Hey Munan, what does the error say when you try to configure this pin? Looks like its not happy about something, is there anything else in your sysconfig that may be using that pin?

  • 0 in reply to Brian Dempsey
    TI__Expert 5250 points

    Brian,

    Something weird seems to be happening here, I have included a larger screenshot:

    Basically, Sysconfig will not let me even enter PA8 here, if I press enter, it just gives me that "No options" dialog and gives me a blank field.

    You can see from my sysconfig that the pin is unassigned and the metadata looks correct where CC0 is an option?

    I'm in the sensored hall BLDC DRV8329AEVM example btw. 

    Munan

  • 0 in reply to Munan Xu
    TI__Expert 5250 points

    Oh wait, I think I figured it out, this sysconfig for the PWM timer literally uses CC1-3, and I'm trying to use CC0...

    I have to add the CC0 register to the configuration to assign the pin...

    Thanks for forcing me to take a closer look... :) 

    Munan