Originally Posted by
tamagotchi
Hello,
I'm back, and I've found some very useful information about what I wanted to do. I can now communicate with my tracer (making the stylus up and down, rotate, ...), the problem is to get back the trace data, I need to talk with it, as a dialog (me, it, me, it, me, it and so on). The problem is that I cannot generate the CRC used in the dialog, so the machine always answer me <NAK>, because my CRC is not the good one for it.
I found a C example in the ISO specs for this machine, but I can't even understand C language, and I'd like to have the step by step explanation about it.
Someone has it ?
Thanks.:hammer:
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