On Thu, Sep 30, 2010 at 07:56:55AM -0700, Mihai Galos wrote:
> I'm using MSPDebug version 0.11
>
> How can I downgrade the firmware to a version that worked. I tried with
> msp430-gdbproxy --update-firmware msp430 [/dev/ttyS3 | TIUSB] to no avail..
>
> May I have a firmware that works please?
> Here is my address, inc case the posting system blanks it out: mihaigalos
> _a_t_ yahoo.com
You can extract firmware from another FET using:
mspdebug uif-bsl -d /dev/ttyS3 'hexout 0x2500 0xdb00 firmware.hex'
Which can then be programmed by doing:
mspdebug uif-bsl -d /dev/ttyS3 'prog firmware.hex'
However, you need to be careful if you lose power. Entry to the FET's
bootloader is via a command interpreted by the "application" firmware,
so if the firmware goes missing, you can't get to the bootloader to
replace it (you'll need to pull it apart and use JTAG/ROM BSL).
- Daniel
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