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authorGabor Juhos <juhosg@openwrt.org>2013-02-18 09:56:23 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-02-18 09:56:23 +0000
commit9b24e8bb6daa71abe94d49390ef826bfd8806839 (patch)
tree7f3d61c4ede74c2b27cb182a3cbee639c3fc70d0
parentf3a456e5f1f4f956e24a984d07cca95435ce79ff (diff)
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base-files: introduce commonly used helper functions for setting leds
Currently, most platforms define such helpers in their own diag.sh implementation with almost identical code. By factoring out the common ground it's possible to simplify maintainability and homogenize the haptics over multiple platforms (so far as is reasonably practicable, in a next step). [juhosg: - fix led_set_attr parameters in led_timer - add led_morse and status_led_set_morse helpers - add status_led_blink_{preinit,failsafe} helpers] Signed-off-by: Michael Heimpold <mhei@heimpold.de> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35648 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--package/base-files/Makefile2
-rw-r--r--package/base-files/files/lib/functions/leds.sh68
2 files changed, 69 insertions, 1 deletions
diff --git a/package/base-files/Makefile b/package/base-files/Makefile
index 789b5f6792..b763658549 100644
--- a/package/base-files/Makefile
+++ b/package/base-files/Makefile
@@ -11,7 +11,7 @@ include $(INCLUDE_DIR)/kernel.mk
include $(INCLUDE_DIR)/version.mk
PKG_NAME:=base-files
-PKG_RELEASE:=133
+PKG_RELEASE:=134
PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/
PKG_BUILD_DEPENDS:=opkg/host
diff --git a/package/base-files/files/lib/functions/leds.sh b/package/base-files/files/lib/functions/leds.sh
new file mode 100644
index 0000000000..743c7da782
--- /dev/null
+++ b/package/base-files/files/lib/functions/leds.sh
@@ -0,0 +1,68 @@
+#!/bin/sh
+# Copyright (C) 2013 OpenWrt.org
+
+led_set_attr() {
+ [ -f "/sys/class/leds/$1/$2" ] && echo "$3" > "/sys/class/leds/$1/$2"
+}
+
+led_timer() {
+ led_set_attr $1 "trigger" "timer"
+ led_set_attr $1 "delay_on" "$2"
+ led_set_attr $1 "delay_off" "$3"
+}
+
+led_on() {
+ led_set_attr $1 "trigger" "none"
+ led_set_attr $1 "brightness" 255
+}
+
+led_off() {
+ led_set_attr $1 "trigger" "none"
+ led_set_attr $1 "brightness" 0
+}
+
+led_morse() {
+ led_set_attr $1 "trigger" "morse"
+ led_set_attr $1 "delay" "$2"
+ led_set_attr $1 "message" "$3"
+}
+
+status_led_set_timer() {
+ led_timer $status_led "$1" "$2"
+ [ -n "$status_led2" ] && led_timer $status_led2 "$1" "$2"
+}
+
+status_led_set_heartbeat() {
+ led_set_attr $status_led "trigger" "heartbeat"
+}
+
+status_led_set_morse() {
+ led_morse $status_led "$1" "$2"
+ [ -n "$status_led2" ] && led_morse $status_led2 "$1" "$2"
+}
+
+status_led_on() {
+ led_on $status_led
+ [ -n "$status_led2" ] && led_on $status_led2
+}
+
+status_led_off() {
+ led_off $status_led
+ [ -n "$status_led2" ] && led_off $status_led2
+}
+
+status_led_blink_slow() {
+ led_timer $status_led 1000 1000
+}
+
+status_led_blink_fast() {
+ led_timer $status_led 100 100
+}
+
+status_led_blink_preinit() {
+ led_timer $status_led 200 200
+}
+
+status_led_blink_failsafe() {
+ led_timer $status_led 50 50
+}