I am using the UART at 115KB and have added additional code to be processed in my foreground loop (1ms ISR).
It ran fine with and without using a UART ISR. But the latest code stops receiving data.
2 boxes talking to each other, sending 10 bytes to each other every 1ms. Also have an Ethernet comm channel - the primary box.
FIFO set up polling, no ISR, no DMA. I have two different scenarios. In one scenario I crash with a "ti.sysbios.knl.Clock: line 189: assertion failure: A_badThreadType: Cannot create/delete a Clock from Hwi or Swi thread.
<<exception raised>>
In the other, no assertion, but the receiver side stops receiving data. But both boxes are still transmitting - sniffing the RS-232 line.
This all happened when additional code was added.
a) could the 1ms foreground ISR be killing me?
b) what can I check on the UART side to see what is happening?
Thanks,
