[linuxsh-dev] Frustrated with our 7750 board....

[<mj...@al...>]

Hi Guys,

We seem to be having a run of bad luck with our Hitachi 7750
board, and we're wondering if anyone else can give us some
tips.

First, we are able to upload S-records from Windows 
Hyperterminal to the board just fine, but we're unable
to upload even the smallest programs using Minicom or
"cat" or the mouse from Linux.  The symptoms are that
the board starts spitting a message saying 
"Error: InDev0Buff was full.".  Any ideas?

Second, we would like to try Niibe-san's gdb stub.  But
we are unable to get the "fl" command to write to the
flash memory.

We type "fl", the flash image gets moved to RAM, we upload
the S-records for a short program, the flash gets programmed,
but when we do a "md 01000000" to see the flash, it's still
all 0xff.  Any ideas?

Any help would be most appreciated.

Regards,

Mitch and Greg.
http://www.alphalink.com.au/