From 5e4cc437931fb429f9187523de1cfac93e2cb80e Mon Sep 17 00:00:00 2001 From: root Date: Mon, 28 Dec 2015 11:28:47 +0000 Subject: add led and front-light tools --- Makefile | 2 +- front-light.c | 19 +++++++++++++++++++ led.c | 38 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 58 insertions(+), 1 deletion(-) create mode 100644 front-light.c create mode 100644 led.c diff --git a/Makefile b/Makefile index 4f49406..85fe6f5 100644 --- a/Makefile +++ b/Makefile @@ -1,4 +1,4 @@ -PROGS= eink_disable_autoupdate eink_enable_autoupdate eink_full_monochrome eink_full_update +PROGS= eink_disable_autoupdate eink_enable_autoupdate eink_full_monochrome eink_full_update front-light led all: ${PROGS} diff --git a/front-light.c b/front-light.c new file mode 100644 index 0000000..e331a26 --- /dev/null +++ b/front-light.c @@ -0,0 +1,19 @@ +#include +#include +#include +#include + +#define CM_FRONT_LIGHT_SET 241 + +main (int argc, char *argv[]) +{ + int fd; + fd = open ("/dev/ntx_io", O_RDWR); + + if (argc != 2) { + printf ("Usage:\n%s {0-100}\n", argv[0]); + exit (1); + } + + return ioctl (fd, CM_FRONT_LIGHT_SET, atoi (argv[1])); +} diff --git a/led.c b/led.c new file mode 100644 index 0000000..0297a77 --- /dev/null +++ b/led.c @@ -0,0 +1,38 @@ +#include +#include +#include +#include + +#define CM_LED_BLINK 127 +#define CM_nLED 101 + +main (int argc, char *argv[]) +{ + int fd; + fd = open ("/dev/ntx_io", O_RDWR); + + if (argc != 2) { + printf ("Usage:\n%s {0|1}\n", argv[0]); + exit (1); + } + + switch (atoi (argv[1])) { + case 0: + ioctl (fd, CM_LED_BLINK, 0); + ioctl (fd, CM_nLED, 0); + break; + case 1: + ioctl (fd, CM_LED_BLINK, 0); + sleep (1); + ioctl (fd, CM_nLED, 1); + break; + case 2: + ioctl (fd, CM_LED_BLINK, 1); + break; + case 3: + ioctl (fd, CM_LED_BLINK, 2); + break; + } + exit (0); + +} -- cgit v1.2.3