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BigTrabls
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Post subject: sh7051  Posted: Sat Oct 11, 2025 2:44 pm |
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| Newbie |
Joined: Fri Aug 01, 2025 5:11 am
Posts: 1
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I need help with flashing my sh7051. The fdt log shows this.
This is an unsupported freeware version
FDT API initialised: version 3, 07, 00, 007
Clock Frequency = 0.0000MHz, Clock Mode = 0, CKM = 1, and CKP = N/A
Connecting to device 'SH/7051F' on 'COM6'
Configuration:
'BOOT Mode' connection - using emulated interface
Opening port 'COM6' ...
Loading Comms DLL
Loaded Comms DLL
Initiating BOOT SCI sequence
Attempting 9600
Received immediate response from device: 0xAA
Using micro-Kernel : 'C:\Program Files (x86)\Renesas\FDT3.07\Kernels\ProtA\7050\Hitachi\0_0_00\uGen7050.cde'
Downloading and verifying micro kernel...
Device is erasing...
Erase Timeout value set to 11 seconds
Erase Successful
micro-Kernel download successful
Changing baud rate to 57600 bps
Error No 15005: 'COM6' read time out
Error No 15048: Failed to retrieve BRR Value from target
Error No 15016: Changing baud rate to 57600 bps
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fenugrec
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Post subject: Re: sh7051 Posted: Sun Oct 12, 2025 12:34 am |
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| Experienced |
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Joined: Wed Jan 08, 2014 11:07 pm
Posts: 652
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you will need some hardware to keep the WDT pin happy. This is documented in the unbricking thread (pinned)
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