2016-03-21

Test program partially works well.
Success on getting ID of STM32F103's SWD =1ba01477.

FAILURE:
DP read register 4 (cmd=0x8d) failed with parity error.
Value=f4000001, but parity=1 (should be 0).

$ sudo ./test-pru
Start testing PRUSS for SWD protocol
Started execution of PRU-SWU program on PRUSS
Request (00003805) done
Request (00007605) done
Request (0000a506) done
parity-ack= 00000001
value = 1ba01477
Request (00008107) done
ack= 00000001
Request (00000004) done
Request (0000b107) done
ack= 00000001
Request (0001a907) done
ack= 00000001
Request (00008d06) done
parity-ack= 80000001
value = f4000001
Request (00000001) done
Request (00000000) done
$ 
--