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Stryker
09-11-2000, 13:55
hello!

i have problem with pony regarding spi 25XXX. read is ok but write always fail. i modified my pony by adding a zener diode (3.3v, 3.0v and 2.7v)between vcc(5v)and ground after each test but none worked.
pls help i need to unlock spi eeproms.

---vcc(v5 orig)--------
/\ zener
-----------------------gnd

waiting for your reply...

styrker

dofie
09-12-2000, 13:00
try this
5v-------[~600 om]--+----3v to SPI
gnd------------------/\---- gnd
zener (3v)

-dofie-


[This message has been edited by dofie (edited 12 September 2000).]

Stryker
09-14-2000, 16:46
thanks dofie! i'll try it.

regards, http://www.thoic.net/gsm/ubb/wink.gif
Stryker