David Evennou

Using the 68HC908QB8 SCI ISR with CW 5 and the MCUInit.c file

Discussion created by David Evennou on Nov 9, 2006
Latest reply on Nov 9, 2006 by bigmac
Hi All,
 
I am working with the 68HC908QB8 and trying to get the receive interrupt running. I have a few questions about working with the SCI Receive ISR generated by the "Device Initialization" code:
 
1. What is the best way to clear the SCIS1_RDRF bit and how to reference it?
2. How do I get the received byte back to the main.c file? ( I have tried extern byte data:smileywink:
 
Has anyone converted the receive circular buffer example referenced in another post to the QB8?
(AppNote430-03.pdf)
If so, can you please send or post it?
 
TIA,
David
 

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