Hi Richard,
> Thanks for your schematic, i will make a nice drawing and add some > furthers like > serial/i2c combined connector selected with jumper. > 3 kinds of lcd connectors (2 hd44780, 2x5 and 1x16, and 1 dogm) if > possible (try to make a single side pcb and a minimum of via’s) . > mosfet controlled backlight. Great ! > 1x5 sil for iscp or do you want a RJ11 6/6 connector like ICD2 from > microchip or both or a complete different one?. Is 1x5 sil for ICSP this (in the middle) ? http://www.adrirobot.it/scheda_demo_pic18f4550/scheda_input-output_18F4550/immagini_2/scheda_acquisizione-PIC18F4550-ICSP.jpg Are 5 pins required because: 1 for serial (RX) + 2 for i2c + 2 for power ? I'm thinking again about flow control. If the controller needs to send back ACK once a command is processed (so you can send next one), maybe it could be interested to also add a wire for serial/TX ? That would give 6 wires for this connector, and would allow us to implement this feature later, but with the same board (a new firmware). What do guys think ? > if somebody have more ideas please let me know. Maybe not an idea... I'm on the "cheap side", and would expect to be able to build the board easily without "advanced" tools. SMD components are kind of advanced or hard to handle for me, could it be possible to avoid this ? I also build my PCB using photo laser paper and an iron, so the simpler the PCB is, the better it is for me (large track, with space). But that's for me, I don't know how other people deals with this. Maybe we could have two versions: one for the "full of tools" / advanved guy, one simpler, probabably larger, for the "cheap" guy ? Like for arduino boards ? (one is double sided, small, another is single sided, bigger, but everybody can build it) Cheers, Seb -- Sébastien Lelong http://www.sirloon.net http://sirbot.org --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "jallib" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/jallib?hl=en -~----------~----~----~----~------~----~------~--~---
