Hello NXP team.
I would like to know how can I start two PWM signals at the same time ?
I'm writing code for S32K344 and S32K341 MCU and at the moment I'm using S32K3X4EVB-Q172 devBoard for development.
I have to create two PWM signals with frequency 10KHz and fixed phase difference 60 degrees and duty cycle will change from the user.
PWM_A 10 KHZ 50%duty (variable duty)
PWM_B 10 KHZ 50%duty (variable duty) + 60 degrees phase difference from PWM_A
And I need 1 more PWM signal @400KHz that will be synced with PWM_A. I need those two signals to start at the same time.
I have studied eMIOS but I can't remember of a way to sync signals. I will go and study again the reference manual in case I've missed something out.
Kind regards,
kyf
Solved! Go to Solution.
Synchronizing of two eMIOS instance you may see described here:
https://community.nxp.com/t5/S32K/Synchronizing-eMIOS-instances/td-p/1423858
But what you are describing are just multichannel PWM, I don't see any need of synchronization as both channels will be derived from same counter bus.
Synchronizing of two eMIOS instance you may see described here:
https://community.nxp.com/t5/S32K/Synchronizing-eMIOS-instances/td-p/1423858
But what you are describing are just multichannel PWM, I don't see any need of synchronization as both channels will be derived from same counter bus.