Hi guys,
I've committed Jaluino PCB & schematic template for Eagle (see http://code.google.com/p/jallib/source/browse/trunk/project/jaluino/schematics/jaluino_shield_template_eagle.zip). >From this, I tried to create a shield that could act as a layer, an intermediate, between Jaluino shields and Arduino shields. The idea is to plug this intermediate shield onto Jaluino board, then plug an original Arduino shield on top of this. Attached are pictures of: - schematic: with mapping between Jaluino & Arduino pins. For PWM channels, one is taken from RC2/CCP1, another is taken either from RC1/CCP2 or RB3/CCP2. RC1 and RB3 are multiplexed, so you can choose which of these two pins will carry PWM. Using this approach, it may increase compatibility (still only 2 PWM channels will be available, but for one, you can choose where). As for analog pins, RA3/AN3 is mapped with AREF. Other mappings are quite explicit. I'm open to suggestions ! - PCB: the resulting PCB. Green aeras are considered as blue tracks (but couldn't make them blue...). Quite a lot of vias, not that beautiful, sorry... Finally, I had a hard brainstorming (not just with myself this time), to find a name for this shield: "Styx". So this is Jaluino "Styx" shield. Why ? Well... Well in Greek Mythology, Styx is the river between Earth and Underworld, a clear frontier between two worlds. I hope this illustrates as good as possible the main purpose of this shield. Defining which part is Earth, which part is Underworld in our case is left to readers' objectivity :) http://en.wikipedia.org/wiki/Styx for more... [image: Dor%C3%A9_-_Styx.jpg] 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 -~----------~----~----~----~------~----~------~--~---
<<attachment: jaluino_shield_styx.png>>
<<attachment: jaluino_shield_styx_pcb.png>>
