FreeCalypso > hg > freecalypso-sw
view miscutil/fc-serterm.c @ 992:a7b0b426f9ca
target-utils: boot ROM UART autodetection revamped
The new implementation should work with both the familiar Calypso C035
boot ROM version found in our regular targets as well as the older
Calypso F741979B version found on the vintage D-Sample board.
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
---|---|
date | Wed, 30 Dec 2015 21:28:41 +0000 |
parents | 3822f3b198d4 |
children |
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/* * This hack-utility opens a serial port at the user-specified baud rate * and drops into a terminal pass-thru mode, except that any binary bytes * received on this port are turned into cat -v form. The intent is for * sniffing on and/or talking to targets that emit some ASCII mixed in * with binary. */ #include <stdio.h> #include <stdlib.h> int target_fd; main(argc, argv) char **argv; { if (argc != 3) { fprintf(stderr, "usage: %s ttyname baudrate\n", argv[0]); exit(1); } open_target_serial(argv[1], argv[2]); tty_passthru(); exit(0); }