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I'm having some fun working with threads (its not something I've done before) and my test code has a tendency to hang up the program (no error, just hang) so I'm handling the threading wrong, however it has to be said that before this happens, communication is a lot more reliable. Still...

Looking at that thread, the OP wants a breakstate high then low for 25msec - i've a feeling he's talking to the same sort of device as me (automotive controller). These are very particular about timing! Just doing some mods to a test project to run the serial port transfer through a new, high...

Yes, thanks for that I'll give it a try. I've been doing some reading and I do seem really limited that way. It might sound daft but similar programs that do a similar job with these micros are often written in the older visual C++ or delphi, this might be an idiots question but would it be...

Hello, I've another serial port challenge, if anyones got any tips or ideas. I'm writing an application that updates the firmware on an embedded microcontroller, and so I'm working to a protocol specification set by the device developer. In the specification, I have to transmit bytes to the...

thanks for the help okay so if for example I do that for each element in my receive buffer, I end up with a lot of strings containing one hex byte. string1 = "13" string2 = "8a" etc I really need the text representation of that - each hex value represents a letter which forms a serial code for...

Hi mate, there are no datasheets (this is why this is a project) - actually I lie - the microcontroller is an infineon C167 but it forms part of an automotive controller so the code for PC->vehicle comms is kept within the industry. I do know, because i've cracked elements of the comm protocol...

I'm a bit puzzled, wondering if anyone can offer advice on how best to visualize a solution to this. Just for fun, I've been writing a program that will communicate with an embedded controller via a serial port. The controller contains callibration data which I would like to read, and perhaps...