hi everyone, I'm having trouble with my K60 UART ISR. I want to set a flag in the ISR when UART transfer has been completed or when data has been received. I've set UART3_C2=0x5c (TCIE, ILIE, TE, RE) and the ISR is getting called after I've sent a byte but then it's getting called again and again without stopping (and without me sending/receiving data). I disable the IRQ in the beginning of my ISR and enable it in the end but it doesn't work out. I've tried reading all kinds of status flags or UART3_D and I even tried writing to latter but still my ISR won't stop being called.
Maybe i gotta say that I didn't know how to register my ISR so I just entered the function name in the vector table. Don't know if the system behaves differently this way.
How can I make it work properly? BTW: I'm using FreeRTOS (if that matters)