Hi Albert, OK, this is where I'm lost...:)
> In the current schematic the 5V and USB-5V are connected, this is not > according to spec, > see also the datasheet about USB self-powering. OK, I'll try to have a look... > Either way, use a > jumper selection for the > power supply or use some shottky diodes, ? :) Any schematic I could refer to ? > in addition it might be wise > to place a by-pass diode > across the 7805, since these devices don't like to be reversed > powered. Isn't it D1 for ? > > Why R1? I think you can remove it, since the reset pin is held high > via R5/D2 Yes, you're right. Do you think R5 should have a higher value then ? > > Be sure to put a 100n bypass close to VSS/VDD pins of the PIC, I don't > know if C2 is the PIC bypass cap, if so I would > draw it closely to the PIC VSS/VDD pins OK ! > BTW, the 18f14k50 board is working fine Great, maybe part of it could be used to create Jaluino Mini... 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 -~----------~----~----~----~------~----~------~--~---
