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Sinieer / arducam-osd

Automatically exported from code.google.com/p/arducam-osd
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self - making problem #23

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
Hi!
i try make this hardware. im order at factory PSB and sucsessfily make and 
download firmware - the first copy of OSD at max7456eui+.
ОК! 

Then, at next time i bye max7456eui+w from polida2008 at ebay, PSB arduino cpu 
and other components as in first copy, 
i make 2 PCS board, but both show filling screen with 777777456 repitable 
sequence. two weeks of cheking and resolding and changes spi parameters of spi 
in src havnt result.
do you know what difference between  max7456eui+ and max7456eui+w ?
Thanks

Original issue reported on code.google.com by alexeyko...@gmail.com on 15 May 2012 at 8:36

GoogleCodeExporter commented 8 years ago 
Did you try to find the datasheet? I've never seen that before.

Original comment by sbeni...@gmail.com on 29 Jun 2012 at 10:01

GoogleCodeExporter commented 8 years ago 
 cant find datasheet for "w" chip Maxim says dont produce this. maybe it chinesse fake

Original comment by alexeyko...@gmail.com on 30 Jul 2012 at 11:35