alchemist Posted May 23, 2014 Report Share Posted May 23, 2014 (edited) Hello, I have a question : in a multiple MBHP_CORE set-up (for a MIDIbox SID), do I need to solder the LCD and MIDI part for cores #2, #3 and #4, since there will be no LCD for them, and MIDI should go through J11? So, I could avoid to solder: - The regulator part: IC3, X1, C5 and C6 (power through J2) - The LCD part: P1, P2, T1, R4 (and R3?), but well use 1N4148 diodes for the CAN bus - The MIDI part: R5, R6, R7, R8, R11, D1 (recycled for CAN bus), IC2, J12, J13? - The DIN/DOUT buses: J8 and J9 - The AIN/AOUT buses: J6 and J7 So, there remain only the PIC, the oscillator, pull-ups resistors and filtering caps, J2, J4, J10, J11, and some pins of J15 Is it correct? EDIT: and do I need 1 banckstick per core, or is it shared from core #1 to other cores? Edited May 23, 2014 by alchemist Quote Link to comment Share on other sites More sharing options...
alchemist Posted May 24, 2014 Author Report Share Posted May 24, 2014 Something like that: Quote Link to comment Share on other sites More sharing options...
Marxon Posted May 24, 2014 Report Share Posted May 24, 2014 Hi Alchemist, - The regulator part: IC3, X1, C5 and C6 (power through J2) - The LCD part: P1, P2, T1, R4 (and R3?), but well use 1N4148 diodes for the CAN bus - The MIDI part: R5, R6, R7, R8, R11, D1 (recycled for CAN bus), IC2, J12, J13? - The DIN/DOUT buses: J8 and J9 - The AIN/AOUT buses: J6 and J7 Is it correct? AFAIK you can leave out these parts except R9 and R10. EDIT: and do I need 1 banckstick per core, or is it shared from core #1 to other cores? You can connect up to 8 Banksticks to one core. They are shared between all cores. Best regards Marxon Quote Link to comment Share on other sites More sharing options...
alchemist Posted May 25, 2014 Author Report Share Posted May 25, 2014 Perfect! This is was I expected. Have a nice week-end! Quote Link to comment Share on other sites More sharing options...
alchemist Posted May 25, 2014 Author Report Share Posted May 25, 2014 I have an other related question : I see that I don't have to interconnect MIDI Out connections. How do the MIOS / application upload work? Will the main core transmit ACK messages to MIOS Studio? Quote Link to comment Share on other sites More sharing options...
ilmenator Posted May 25, 2014 Report Share Posted May 25, 2014 For the MB-6582 I put one after another in the first socket that had full MIDI IO connection with MIOS Studio and made sure I changed the PIC ID before uploading. Afterwards, I put the PICs back in their respective socket. Quote Link to comment Share on other sites More sharing options...
alchemist Posted May 26, 2014 Author Report Share Posted May 26, 2014 Thanks for the tip : I will program my 3 other PICs from the Core #0, this is a safe solution. Quote Link to comment Share on other sites More sharing options...
alchemist Posted May 26, 2014 Author Report Share Posted May 26, 2014 OK, I programmed the 3 other PICs then moved them on their MBHP_CORE Quote Link to comment Share on other sites More sharing options...
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