Question about: if (__HAL_UART_GET_FLAG(&huart3, UART_FLAG_RXNE) == SET) condition
Hello everyone, i have a problem about this condition, i use it for transmit a only one character to a function ( ChooseMenu )Actually i convert decimal to ascii with if condition.. if (__HAL_UART_GET_FLAG(&huart3, UART_FLAG_RXNE) == SET) { ...