Dear all,
I'm using MPC5744P and trying to make Flexpwm to output PWM45 signal to complementary output pins.
But even when MCTRL[IPOL] bit is set correctly, it is still PWM23 signal chosen.
I'd like to ask if anyone else encountered this problem before?
I found an errata (number 3511) similar to this but in other CPU (MPC567XK) https://www.nxp.com/docs/en/errata/PXS30_0N72D.pdf
Thank you for reading!
Solved! Go to Solution.
Hi Thomas,
This is normally working on the MPC5744P.
The IPOL are buffered bits and do not take effect until a FORCE_OUT event takes place in the appropriate submodule. FORCE_OUT can be generated immediately upon SW FORCE, or based on several other HW signals (local reload/sysnc, master reload/sync, etc).
BR, Petr
Hi Thomas,
This is normally working on the MPC5744P.
The IPOL are buffered bits and do not take effect until a FORCE_OUT event takes place in the appropriate submodule. FORCE_OUT can be generated immediately upon SW FORCE, or based on several other HW signals (local reload/sysnc, master reload/sync, etc).
BR, Petr