I am having a problem using the UART function on the Z8encore development board. Let me first preface by saying I am a new C coder. The problem I am seeing are these: I cannot seem to clear the IRQ0 status bit (irq0 &= 0xF7) successfully. This clearing is taking place within the IRQ handler. Secondly I cannot see any of my UxTXD registers update with the correct data, however I have successfully seen this data on the scope and I do see some of the data showing up on hyperterminal. Does anyone have any comments?
Thanks
-- Steve Wenner