IEEE 802.15.4 subsystem
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| Source at commit 9c64024af55259eb27fe2d86aa8e26257c996342 created 7 years 1 month ago. By Stefan Schmidt, atusb/Makefile: add missing atusb back layer to upload target | |
|---|---|
| 1 | /* |
| 2 | * atrf-reset/atrf-reset.c - Reset the transceiver or the whole board |
| 3 | * |
| 4 | * Written 2010-2011 by Werner Almesberger |
| 5 | * Copyright 2010-2011 Werner Almesberger |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | */ |
| 12 | |
| 13 | |
| 14 | #include <stdlib.h> |
| 15 | #include <stdio.h> |
| 16 | #include <unistd.h> |
| 17 | #include <string.h> |
| 18 | |
| 19 | #include "atrf.h" |
| 20 | |
| 21 | |
| 22 | static void usage(const char *name) |
| 23 | { |
| 24 | fprintf(stderr, |
| 25 | "usage: %s [-a|-t] [-d driver[:arg]]\n\n" |
| 26 | " -a reset MCU and transceiver\n" |
| 27 | " -d driver[:arg] use the specified driver (default: %s)\n" |
| 28 | " -t reset transceiver (default)\n" |
| 29 | , name, atrf_default_driver_name()); |
| 30 | exit(1); |
| 31 | } |
| 32 | |
| 33 | |
| 34 | int main(int argc, char *const *argv) |
| 35 | { |
| 36 | const char *driver = NULL; |
| 37 | struct atrf_dsc *dsc; |
| 38 | int txrx = 1; |
| 39 | int c; |
| 40 | |
| 41 | while ((c = getopt(argc, argv, "ad:t")) != EOF) |
| 42 | switch (c) { |
| 43 | case 'a': |
| 44 | txrx = 0; |
| 45 | break; |
| 46 | case 'd': |
| 47 | driver = optarg; |
| 48 | break; |
| 49 | case 't': |
| 50 | txrx = 1; |
| 51 | break; |
| 52 | default: |
| 53 | usage(*argv); |
| 54 | } |
| 55 | if (argc != optind) |
| 56 | usage(*argv); |
| 57 | |
| 58 | dsc = atrf_open(driver); |
| 59 | if (!dsc) |
| 60 | return 1; |
| 61 | |
| 62 | if (txrx) |
| 63 | atrf_reset_rf(dsc); |
| 64 | else |
| 65 | atrf_reset(dsc); |
| 66 | return 0; |
| 67 | } |
| 68 | |
| 69 | |
