Do I have any restriction with HW Pinout Peripheral when using s130?

RE: Do I have any restriction with HW Pinout Peripheral when using s130?

Jørgen Holmefjord — Tue, 11 Apr 2017 06:48:41 GMT

There is no hardware PWM peripheral on the nRF51 series. The PWM library use timers, GPIOTE and PPI to generate PWM singals. If you make sure you don't use TIMER0 peripheral and PPI channels blocked by the softdevice, it should be no problem.

RE: Do I have any restriction with HW Pinout Peripheral when using s130?

Daniel T. Lee — Tue, 11 Apr 2017 06:41:09 GMT

Actually, There are no mention about PWM. HOW About it?

DO I can Use PWMs as I want when softdevice is enabled?

RE: Do I have any restriction with HW Pinout Peripheral when using s130?

Jørgen Holmefjord — Tue, 11 Apr 2017 06:31:07 GMT

Hi,

The softdevice blocks and restricts access to some hardware peripherals. You can see which peripherals are affected in the softdevice documentation. As you can see, GPIO P0 is open, meaning you can use the GPIOs as you want when the softdevice is enabled.

Best regards,

Jørgen