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SPI don't work with 18F4431

Posted: Mon Jan 03, 2011 2:27 pm
by Mathy
Hi everyone and best wishes for the new year :)

I have a problem with the last Flowcode release for PIC and the SPI component with a 18F4431. Flowcode compiles well but nothing happen on the SPI port.
I try to setup the expert configuration box because It's possible to mux SPI with portC or portD but without any success.

SPI works well with 18F4420 but I need 18F4431 features.

Anybody has an idea ?

Thank you :)

Mathy

Re: SPI don't work with 18F4431

Posted: Wed Jan 05, 2011 2:51 pm
by Mathy
Hello :)

Nobody can help me ?

Thanks a lot,

Mathy

Re: SPI don't work with 18F4431

Posted: Thu Jan 06, 2011 1:38 pm
by Benj
Hello Mathy,

Hmm thats a strange one. Have you tried using the port as an output before enabling the SPI? Does the chip do other things eg are you sure it is running correctly etc.