2018-06-07 01:29 AM
2018-06-08 01:32 AM
May I ask you for a part of the code with TIM14 initialization (done by STM32CubeMX) and activation (should be done by you in your code), please?
2018-06-08 01:50 AM
Your times is not started. To start it in your configuration you should use HAL_TIM_OC_Start_IT(&htim14, TIM_CHANNEL_1). Good place for it is /* User Code Begin 2 */. Additionally I see you have configured 0 in the pulse field of TIM14 (the value to which the timer will compare its current counter value).