Hi all,
I'm trying to do a program based on SmallTalk for upload sketches directly to a Diecimila board without Arduino's IDE. I got from this forum a java based code which parses the "hex" file generated by this software when a sketch is saved, and uploads it to the board (still needing Arduino's IDE, but it's a first step).
Now I'm "translating" this program to SmallTalk, and I'm having problems in communication with the board: it can receive data but I don't get response from it. Instead the java program works fine... basically before loading sketch it checks connectivity sending a byte array (0x30, 0x20) and verifying response, which can be 0x14 or 0x10.
I think the problem is the way I'm sending these "hello" bytes to board on SmallTalk. If anyone who also programs in this language and/or knows what I'm doing wrong I'd appreciate his help.
Thanks and regards!