TPM1 and TPM2 both set to bus rate clock, prescale=1.
TPM1MODH:L and TPM2MODH:L both set to the same values.
TPM1 and TPM2 both set to generate interrupts on overflow.
ISR's for each have a counter.
But the counters run at different rates ! I thought the counter values should be indentical. What am I missing here?