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TMS320F28375D: ECAP pin input config

Sean Boerhout
Prodigy 30 points
Part Number: TMS320F28375D
Other Parts Discussed in Thread: SYSCONFIG, C2000WARE

Tool/software:

In the title - unsure how to configure input pins to the ECAP module in sysconfig. I the 'ecap input' dropdown is greyed out. This is for a pwm duty cycle input capture use. 

  • 0
    TI__Mastermind 25446 points

    Hi Sean,

    That is because the path is defined from GPIO -> INPUTXBAR -> eCAP on this device. 

    The inputxbar connected to eCAP1 for example is INPUTXBAR7.

    I would highly suggest going through the c2000ware example located in {C2000WARE_LOCATION}\driverlib\f2837xd\examples\cpu1\ecap to get started quick.

    Best,

    Ryan Ma