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True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
adp-054 write at27c1024
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daniracing
Spain
3 Posts
Posted - 05/27/2013 : 20:10:05
I can read ..not write....where is the jumper 5?
Reply #1
ZLM
2945 Posts
Posted - 05/28/2013 : 23:24:34
You can try to switch J5 between V3/V4.
But how do your know your reading is good? What is the exact error message?
Reply #2
daniracing
Spain
3 Posts
Posted - 05/29/2013 : 22:45:35
This is the error that I get: error de escritura,direccion:0x000200,buffer:0xc3
dispositivo:0xff
Reply #3
daniracing
Spain
3 Posts
Posted - 05/29/2013 : 22:48:19
This is the error that I get: error de escritura,direccion:0x000200,buffer:0xc3
dispositivo:0xff
switch J5?do not know where
greetins friends
Reply #4
ZLM
2945 Posts
Posted - 06/03/2013 : 09:06:43
It seems your chip has poor pin contacting on A9 (chip Pin 31).
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