MembersPage/CocorToyota (2006-05-02 14:15:55)

I have v3.3 new board vith some problems:

the board don't work: no communication with pc, no lcd characters(just 2 lines on lcd).

In BrayTerm i have <0> and the board don't respond to any command.

After i enter in Boot mode (loopback the rs232 board)the board respond and everithng is ok : say 'S' report back AVREFI1, say 'v', report "20".

After that i try to update the firmware .i update with psituner and afterthat with perl (perl bin/prog.pl vems.hex :COMn Etwf) 3 diferent files of vems.hex and NOTHING. WHat is my Problem Now? The boot need to be updated?(it is posible to lose some information when i connect and disconnect rapidly the board Please help

  1. opened terminal program, set baud rate to 9600
  2. typed Man
  3. typed Manmcbffmcb, changed to 19200baud etc etc
then you will find the help from smart people alot more forthcoming and alot more helpfull.

I update 1.0.18 firmware and nothing ;the board respond only in boot mode .

Ideas: I recommend complete package with more recent firmware, see bat files for megaloader syntax, you need to remove "t" from the syntax, as you already have it in bootloader in advance. http://media.vems.se/code/VemsMT1.0.36.zip for example