Hi Andrew

Got it worki.…. `O' dear …. !!!!.....

Tried to update Firmware to v3.9, unfortunately I did not see your
warning about using DecoderPro on your web site until it was too late.

Have tried using windows hyper terminal & Tera Term. Followed
instructions on your web site no success yet.

To manually put device into bootloader mode, can I please confirm the
correct switch sequence, do you hold down SW100 "Boot" then press &
release SW101 "Reset", then release SW100.

I am not able to get the L> prompt.

Tera Term sends the file, at a moderate speed.
hyper terminal sends the file, very slowly may be 2 sec per character.

Anyway neither method seems to work. have tried 3.8 & 3.9 files.

Does it make any difference, if you have local echo on, or CR & LF
switched on.?


Kind regards Andy Batters (M2322)