Paradox916
Well-known member
Damn so maybe putting 3.3v to pin 7 instead of ground would have worked … something to think about.
I found a couple of schematics that had dual eeproms had 3.3v going to pin 7 (the ones I worked off of actually) but I grounded them because I knew that should work, because others had verified that it did. I went the safe route.Pin 7 of the 24LC32A is the "write protect" (WP) input pin. So by applying 3.3V to pin 7 of the 24LC32A will toggle the WP value to 'high'.
Every use of the 24LC32A with an FV-1 that I've seen has pin 7 tied to ground.
Grounding pin 7 of the 24LC32A, (according to the datasheet), leaves the EEPROM subject to overwriting; but in a pedal, that's unlikely to happen.I found a couple of schematics that had dual eeproms had 3.3v going to pin 7 (the ones I worked off of actually) but I grounded them because I knew that should work, because others had verified that it did. I went the safe route.
I still have a couple, I’ll get around to posting the Gerbers somehow.Extras, okay, but...
Are you making these available? Just say yes!
If only I were in the lower 48.
I just ordered some similar boards from MoltenMetalBurn...