Part Number: TM4C1294NCPDT
Tool/software:
Good evening. I need to generate 2 signals, one in 500kHz and one is 50Hz, and these signals has to be synchronized.
It is impossible to use PWM controller, as it has 16bit timeer counter and no configuration to meet these frequencies. The only way is to use 32bit counters of timers, but I see no way to use 32bit timer to generate output signal on pin.
Hi,
I need to generate 2 signals, one in 500kHz and one is 50Hz, and these signals has to be synchronized.
It is impossible to use PWM controller, as it has 16bit timeer counter and no configuration to meet these frequencies
You can prescale the System Clock up to /64. See the PWMDIV register. With the clock divider, it will allow the 16 counter to cover 50Hz and 500kHz.
The only way is to use 32bit counters of timers, but I see no way to use 32bit timer to generate output signal on pin.
The timer module in PWM mode uses 24-bit counter which is sufficient to cover the 50Hz PWM.
