I'm working on MCU - mc9s08sh32 and I want to operate 3 pwm channels - PTA6_TPM2CH0, PTB5_TPM1CH1, PTA7_TPM2CH1.
My problem is with the first and last channels ( PTA6 + PTA7 ) - they have a shared counter (TPM2) and I don't really know how to control their pwm ratio. When I enable both of them - each with different pwm ratios - one of them is off and sometimes there is some pwm ratio but I don't know how to predict it.
Does anybody have an idea what to do?
Does anybody have a sample project with these pwm channels?