I am trying to implement the same sequence of steps with different parameter values except I did not invert. The output is doing nothing. I can monitor the registers and TIMER_TAR is changing as expected. Is it possible that the sequence of other unrelated functions is causing a problem? Where do I set the Alternate Output Enable MUX? I did notice that when I ran the previous thread user's steps, it did not set TIMER_CFG to 0x4 as described in section 11.4.5 of the TM4C1231H6PZ data sheet. Why does that not make any difference? I am not using the ROM_ functions. Why would that make a difference?
I don't know what I did, but now it works. Thanks.