13 Replies Latest reply on May 14, 2019 2:21 PM by EuGe_296116

    UART "RX FIFO not empty" IRQ when the FIFO is empty


      In the following interrupt handler, I hit the halt in Line 43 because I'm getting the not-empty interrupt yet the FIFO is empty.  Anybody know what's going on here?  (This is usually after I've received one byte, and as you can see in the code, I do clear the interrupt)