Concerto C28 I/O

I have an issue with the GPIO on the C28 side I am using GPIO17,18&19 as Digital outputs, they do not work and on checking GPADIR I see it set at E0000 which sets GPIO29,30&31 as outputs. Where can I configure the direction of GPIO on the C28 side?

Concerto C28 I/O

Hi Anders89, I am attaching the code which is giving me problems. It seems that the M3 side sets up the C28 I/O for Port A & B and I cannot get any other Ports to work on the C28 side. I then tried to use the M3 side and send over mtocBuf's this also gives me hassles. also the latest Cortexxxx.exe with String support seems to give me problems in the compile. Please see if you can replicate.

Hi Mike, 0xE0000 is the

Hi Mike, 0xE0000 is the correct setting for GPADIR for GPIO17-19. If you are using the Concerto controlCARD, be sure you have jumpered the connectivity mux (J14-J18) to expose the GPIO signals. Please attach diagram you think is misbehaving.