I have a ble peripheral on the other end of UART1. It usually will receive just fine but it rarely is ever successful. It seems to work better in the mornings. I am attached my processor expert configurations, if that will hep at all.
Could there be a timing issue that is keeping my UART1 from transmitting?
I have UART0 UART1 UART2 and UART3 all enabled and communicating with other peripherals.