I have been using the printf function to debug, but recently I tried to run it via hyperterminal and several other terminal programs. I am wondering what additional formatting, &c. is done to the data before it reaches the RS-232 port. That is to say, if I:
unsigned long data; data = 0xdeadface;
The output at the terminal emulator is not “deadface”, nor is it Þ-úI the ASCII equvalent of 0xdeadface. I note that the “%c” command is not Kosher, so how would one send hex data?
**You need to add a “\r” (carriage return) in your print statement as shown below: