Guest Larry Posted November 19, 2003 Report Share Posted November 19, 2003 Hi,I'm having problems with MIOS upload. When I should get the "request for upload" message I get two "key aftertouch" messages and a "system reset" message. I'm building the Midibox SID with 1 core module, 1 SID module and a minimal control unit. Should the other modules be connected to the core when uploading? Quote Link to comment Share on other sites More sharing options...
TK. Posted November 20, 2003 Report Share Posted November 20, 2003 Hi Larry,the code upload will also work without any module connected to the core.So, possible reasons:you're using the wrong crystal, a 10 MHz type is requiredyou've enabled the "To-COM" option in the PIC ID header, so that the MIDI interface is running with the wrong baudrateyou've used an imperfect PIC programming software which doesn't write the PIC ID header correctly. IC-Prog works fine, but some time ago a user noticed problems with MPLAB IDE in conjunction with the PICstart programmer. I've written a patch which is available on requestBest Regards, Thorsten.FAQMARKER Quote Link to comment Share on other sites More sharing options...
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