Greetings,
I tried doing the 3) without succes. According to the EP9301manual (page
61), I never got the output '<' character.
I sent back my TS-7200 board, I am waiting.
I'm interested to know if SPI boot is possible with our boards.
Good luck !
Matthieu
Curtis Monroe a écrit :
>I have a similar problem to a previous post.
>
>My TS7250 does not boot. It happened after a municipal power failure.
>I'm not sure if their was a surge or brownout before the failure, and I
>wasn't using the standard development kit power supply.
>
>Now my TS7250 just flashes the green led continuously, (it flashes the
>red led once every 3 seconds). I assume this means the EP9302 internal
>boot ROM is not finding the TS boot code on the 2K EEPROM. So it flashes
>green until the watchdog resets it (then red flashes).
>
>I'd like to boot from serial just like the Matthieu wanted to in his
>post: http://groups.yahoo.com/group/ts-7000/message/841
>
>But Jesse Off pointed out the TS watchdog timer boots active, and
>suggested purchasing a "blaster" daughter board.
>
>I have a few questions:
>
>1) can the "blaster" recover from an error in the EEPROM, or does it
>just recover from errors in FLASH (redboot missing/corrupt)
>
>2) has TS open sourced the EEPROM code? if so, where can I find it?
>
>3) is it technically possible to boot from serial (JP1 set), fast enough
>that I can turn the watchdog off before it resets? I think it should be
>as I only need to load 2048 bytes at 9600 baud.
>
>-Curtis.
>
>
>
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