Finished project: m32c expansion board

Still working on the software, but the hardware seems to work - passes a minimal RAM self-test and the ethernet chip links up. Nothing spectacular, just posting some pictures in case anyone's interested:

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So far, the only mistakes in the layout were getting a 3.3v regulator pinout wrong (it's rotated 120 degrees in the photo, but seems to work OK that way), and a wire to pull HOLD and RDY high (the m3a board pulls them the wrong way).

If anyone knows of a 24/25MHz oscillator to replace the 30MHz one on the M3A board (the blue blob just below the M32C chip on the left board), let me know - it would make the ram/ethernet timings near perfect.

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DJ Delorie
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