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authorJohn Crispin <john@openwrt.org>2012-10-11 11:58:09 +0000
committerJohn Crispin <john@openwrt.org>2012-10-11 11:58:09 +0000
commitba6751058bba655af55afb431806d5e9c6f068aa (patch)
treeb182f8b00c90f94a630bdbb0f37f1c66300d9e5c /package/gpioctl/src/main.c
parent600ad59fb32fc5a36b87259b4a41ec812f420c7f (diff)
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gpiodev/gpioctl RIP
SVN-Revision: 33725
Diffstat (limited to 'package/gpioctl/src/main.c')
-rw-r--r--package/gpioctl/src/main.c76
1 files changed, 0 insertions, 76 deletions
diff --git a/package/gpioctl/src/main.c b/package/gpioctl/src/main.c
deleted file mode 100644
index 8ad2774..0000000
--- a/package/gpioctl/src/main.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
-* This program is free software; you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation; either version 2 of the License, or
-* (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
-*
-* Feedback, Bugs... blogic@openwrt.org
-*
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <linux/gpio_dev.h>
-#include <linux/ioctl.h>
-
-void
-print_usage()
-{
- printf("gpioctl dirin|dirout|get|set|clear gpio\n");
- exit(0);
-}
-
-int
-main(int argc, char **argv)
-{
- int gpio_pin;
- int fd;
- int result = 0;
-
- if (argc != 3)
- {
- print_usage();
- }
-
- if ((fd = open("/dev/gpio", O_RDWR)) < 0)
- {
- printf("Error whilst opening /dev/gpio\n");
- return -1;
- }
-
- gpio_pin = atoi(argv[2]);
-
- printf("using gpio pin %d\n", gpio_pin);
-
- if (!strcmp(argv[1], "dirin"))
- {
- ioctl(fd, GPIO_DIR_IN, gpio_pin);
- } else if (!strcmp(argv[1], "dirout"))
- {
- ioctl(fd, GPIO_DIR_OUT, gpio_pin);
- } else if (!strcmp(argv[1], "get"))
- {
- result = ioctl(fd, GPIO_GET, gpio_pin);
- printf("Pin %d is %s\n", gpio_pin, (result ? "HIGH" : "LOW"));
- } else if (!strcmp(argv[1], "set"))
- {
- ioctl(fd, GPIO_SET, gpio_pin);
- } else if (!strcmp(argv[1], "clear"))
- {
- ioctl(fd, GPIO_CLEAR, gpio_pin);
- } else print_usage();
-
- return result;
-}