In my project i have a ethernet communication in between a PC and a STM32F107 uC device. When everything works fine the PC sends a request to the uC-Device and this one sends a echo back to the PC when everything from the request is done. Because of ...

Posted on February 22, 2018 at 10:16Hi community,i got a problem by sending udp packets via HAL_ETH_TransmitFrame() on my STM32F107.  Sometimes (every x packets) the function gives HAL_BUSY back. I dont know why and i have no idea how to fix this.It...