I am using the STM32F407VET6 and SPL libraries. My goal is very straightforward, just send data over usart periodically.But when I send data (buttoncheck function) inside the timer interrupt it stucks " while(USART_GetFlagStatus(USART3, USART_FLAG_TC...

I want to measure speed of motor precisely with encoder pulses and for that I saw this topichttps://community.st.com/s/question/0D50X00009fDstgSAC/can-you-combine-encoder-and-input-capture-both-from-the-same-pin@Werner D�hn​  @akosodry​  and from wha...