UART Pass-Through | Cypress Semiconductor
I have an application where an event will trigger the need to generate UART data, and transmit it, but if the event is not present, the UART component should act as a pass through for data, where any data in is automatically transmitted right back out without needing to look at it or modify it.
What is the simplest way to do this? Can I disable the ISRs for my own generation and transmission and somehow 'hardwire' the pins through code?
Thank you as usual for your help.