August 19th, 2011, 5:34
August 25th, 2011, 6:27
August 25th, 2011, 11:44
August 25th, 2011, 12:28
August 26th, 2011, 6:10
August 26th, 2011, 6:31
August 26th, 2011, 11:04
_dex_ wrote:OK. I was interested in rewriting damaged EEPROM(ROM) inside Marvell 88i6745n.
It seems that lots of people here have solution for it, but they wont to share?!!!
Am I on wrong forum? Isn't information have to be free?
Anyway, that means that I have to find by myself solution,... if someone wants to hellp, it will be nice.
August 26th, 2011, 11:27
August 26th, 2011, 14:12
_dex_ wrote:OK. I was interested in rewriting damaged EEPROM(ROM) inside Marvell 88i6745n.
It seems that lots of people here have solution for it, but they wont to share?!!!
or a way to boot from external U12 EEPROM 24p10, 24p20 ?
August 26th, 2011, 15:15
DR-Kiev wrote:External Rom + two resistors the key to success
August 26th, 2011, 15:34
Doomer wrote:DR-Kiev wrote:External Rom + two resistors the key to success
I have some 701590 PCBs with killed internal flash
Do you know who to make external flash work on those?
August 26th, 2011, 21:13
August 27th, 2011, 10:32
_dex_ wrote:Problem is how to set bit 13 on 0x1C00A84E.
Port 0x1C00A84E is connected to 4 pin (8 pin on 3.5'') jumper header
August 27th, 2011, 23:23
_dex_ wrote:Tiny console have only 3 function:
August 27th, 2011, 23:34
August 29th, 2011, 21:18
August 30th, 2011, 1:22
_dex_ wrote:Once started it sends every second byte 0x15 to serial port and waits for appropriate
command.
_dex_ wrote:So, if on your WD board, in internal FLASH is corrupted part of "kernel loader", then you can
simple connect board on serial port. If everything is ok, bord will start to send 0x15, and
you can using "terminal" protocol to repair internal FLASH without JTAG!!!
_dex_ wrote:In my case "kernel loader" data is correct and I have to find other solution.
August 30th, 2011, 3:20
August 30th, 2011, 14:11
August 30th, 2011, 15:29
_dex_ wrote:"Tiny Console" is activated!
Connect resistor 4k7 to P1 test point (+3.3v) and E6 test point.
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