csaba

Maybe it's a software problem? Do i have to do anything more after uploading setup_midio128.hex for sensing the buttons of DIN module?

Hi Tim! Thank you for the answer. I identified all the cables between core and DIN module, they seem OK. But even on the 21th pin of the PIC I can not find the LD signal, i can measure there +5V constantly. The DIN/DOUT chain is a great idea, I will try it. Best regards Csaba

Thank you for the answers! Nothing extreme happened with the pic, but i tried it with an other one, and experienced the same. The SRIO interconnection test application changes the voltage on PIN21, so PIC error can be excluded I think. Sorry for the stupid questions, I'm very new to Midibox. So: there is one PIC based core, tried with one DINX4 module. Bootloader, MIOS V1.9g and setup_midio128.hex uploaded. (ini to syx conversion still not done) Nothing happens on grounding DIN inputs (and cannot detect CLK signal on PIN21) What to do now??? Best regards Csaba

I use a PIC 18F452 based core with a MIDIO128_V2 application, one DINX4 module connected (setup_midio128.hex uploaded) I think, the LD pulsewidth is similar to CLK pulsewidth on J9 SC (pin22), what I can detect with my scope. Using the SRIO interconnection test right voltages can be measured on J9 SC, RC, and SI (DINX4 disconnected). Maybe the PIC is damaged? Connection between pin21 and RC is OK. Startin MIDIO128 the next can be read on LCD: "1 I Note C-2 0o"

Hello! I need some help. My PIC core comminicates well with the LCD and on MIDI cable with the computer. I can not use the DINX4 module. With the scope can not measure anything on the 21 pin of the PIC (LD signal) Thanx