FreeCalypso > hg > freecalypso-tools
view loadtools/labaud.c @ 995:74024eb17e04
fc-loadtool help: improve language regarding 16 MiB flash chips
In FC project history, 16 MiB flash originally meant Pirelli DP-L10.
Then we got FCDEV3B with the same flash (our own design), but now we are
discovering more Calypso devices that used such large flash, both late
Calypso era (Sony Ericsson K2x0) as well as much earlier ones (FIC FLUID
devices.txt file with 2004 dates, Leonardo+ rev 5). Hence we need to
migrate to more generic or neutral language in associated documentation,
without giving elevated status to specific examples that drove our
early project history.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 03 Dec 2023 21:11:12 +0000 |
parents | 8c011177adb9 |
children |
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/* * This module handles the switching of serial baud rates * in coordination with loadagent. */ #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include "../libserial/baudrate.h" extern int target_fd; extern struct baudrate *current_baud_rate; extern struct baudrate *find_baudrate_by_name(); loadagent_switch_baud(newbr) struct baudrate *newbr; { char *argv[3]; static char U = 'U'; printf("Switching loadagent communication to %s baud\n", newbr->name); argv[0] = "baud"; argv[1] = newbr->name; argv[2] = 0; tpinterf_make_cmd(argv); if (tpinterf_send_cmd() < 0) return(-1); set_serial_baudrate(newbr); usleep(150000); write(target_fd, &U, 1); return tpinterf_pass_output(1); } cmd_baud(argc, argv) char **argv; { struct baudrate *br; if (argc < 2) { printf("Current baud rate is %s\n", current_baud_rate->name); return(0); } br = find_baudrate_by_name(argv[1]); if (!br) return(-1); /* error msg already printed */ return loadagent_switch_baud(br); }