SDK9.0 PWM

[yichen]

hello:

i want to use pwm in SDK9.0, in my project ,i need to send a cmd to nrf51822-QFAA,and then it control the motor on ,and with this cmd ,i should contrl pwm to let the motor on with diffrent voltage.and when i send another cmd, the 51822 can contrl the motor off,and should turn off the pwm to reduce power dissipation.but when i uninit the pwm, the mcu will reset

[Sigurd]

Hi,

A reset indicates that you are running into the error handler, where the default behavior is to do a reset. You should then debug in order to find the reason for the reset. See this post about debugging.

Make sure that the return code of the uninit function is passed into the error-handler:

err_code = app_pwm_uninit(&PWM1);
APP_ERROR_CHECK(err_code);