cancel
Showing results for 
Search instead for 
Did you mean: 

PWM not working with STM32F746ZGTX nucleo 144 board.

NMath.3
Associate II

HI, am new to stm32f7, i used the examples in the HAL library for generating PWM signals.The Examples are working fine, but i tried to write my own code using the HAL to generate pwm . but none of is working. am using HAL version is STM32Cube_FW_F7_V1.17.0 . please help me guys to solve this.

1 ACCEPTED SOLUTION

Accepted Solutions
NMath.3
Associate II

once again thank you for your quick reply. my problem is solved. i did a mistake in finding the proper pwm output pin. now i figure the correct one.

View solution in original post

3 REPLIES 3
gbm
Lead II

It's not possible to provide any help without seeing your code. My first guess would be missing HAL_TIM_PWM_Start() or incorrect parameter passed to it.

Thank you for your reply. I am attaching the main.c

NMath.3
Associate II

once again thank you for your quick reply. my problem is solved. i did a mistake in finding the proper pwm output pin. now i figure the correct one.