I am developing an application on STM32F207ZC MCU with the internal oscillator as the clock source. I am trying to use two hardware timers(Timer 4 and Timer 9) to generate PWM signals in GPIO pins. I am able to produce the PWM signals with both timer...

I am running a tcp server in STM32H753 MCU using LwIP driver. LwIP raw APIs are used for setting up the server. The server is sending a packet of size 200 bytes every 200ms.Ther server is connected to a single client(application running on an linux P...

While setting up Ethernet connectivity on STM32H753, the HAL layer exited with HAL error during initialization. I found out that the SET_BIT(heth->Instance->DMAMR, ETH_DMAMR_SWR); fails to reset the register and the initialization exits with HAL erro...