Technical discussions about the TI C28x DSPs (including the C2810, C2811, C2812, F2801, F2806, F2808, F2810,, F2811, F2812, R2811 and R2812).
Hi everyone, I am having some problems with with my F2812 SCI. I get RX overflow errors about half the times I start my program even though I reset everything in initialization functions. It is after these initialization functions the interrupt caused by the RXERROR is generated. What I find more puzzling is that only the OE bit in SCIRXST is set while RXFFOVF in SCIFFRX is not. The RXFIFST bits in SCIFFRX are also saying the buffer is empty. I have enhanced mode enabled and have the RX FIFO causing an interrupt when it has 9 bytes. This works as it should if my program does not give the overflow error at the start. ideas?? thanks, chris You can post a message or access and search the archives of this group on DSPRelated.com: http://www.dsprelated.com/groups/c28x/1.php _____________________________________