Resolved! How to use HAL_UARTEx_ReceiveToIdle_DMA() and monitor when the data reception is complete
GreetingsI am trying to use 2 UART interfaces on the STM32L4xx series and echo what's received on 1 interface. I am receiving strings of unknown length on UART1 using the DMA and echo-ing it with the virtual com port (UART2). I intend on using receiv...