Hmm...I'm not even sure how long the entire save sequence takes anyway. Blanking the screen is going to take on average 12.5ms, worst case 25ms. I wouldn't have thought that would be fast enough. I haven't checked the flash specs, but I don't believe it would take that long to write 128 bytes... (2.5M CPU cycles)
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Mk2a 60GB Blue. Serial 030102962 sig.mp3: File Format not Valid.