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Forcing CR in output
Well, when I try only "puts ATMY\x0d", I get ATMY on the display, what is reasonable. Even using -nonewline or the command flush, I don't get the results I expected. And i know that's the problem, because for the commands that don't ask a CR in the end, my zigbee module sends back what i... -
Forcing CR in output
still not working. =/ is it possible to monitor the output? i mean, see exactly all the bytes sent by "puts"? -
Forcing CR in output
Hello. I have a doubt and need some help. I have a small script that opens a serial communication (USB) with a board containing a zigbee module. Almost all the the messages I have to send through this port contains a carriage-return (0x0D) in the end of the string. Is it possible to force this... -
Error handling
Apparently, I can't read from stderr : channel "stderr" wasn't opened for reading -
Error handling
I use catch to verify if a have an error, but I also want to use the error stack to find out exactly where the error occured (in which line, procedure...). Is there any other way to access this information? -
Error handling
Hi. I'm new in tcl programming, and I'm looking for a better way to handle errors. Actually, I use "catch {}" in critical areas and if it returns 1, a function to treat this error is called. This function may receive arguments such as important information about the state of the program, and...
