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STM32F4 DISCO Print to /dev/tty

Question asked by tlamb96 on Jun 10, 2016
Latest reply on Jun 14, 2016 by Clive One
I have seen several people use the "cat /dev/USB<some number>" can get information from the board printed to a Linux terminal via USB cable. I have followed a few guides ( and it isn't working. The example provided in the linked tutorial compiles perfectly, but my device doesn't show in the /dev folder. What is going wrong? Is there an easier way to print a lot of data to a terminal (semihosting is too slow for what I need)? Does my device have to be transmitting serial comm to get recognized by the /dev folder?