Browse Source

uledd: add a tiny ubus frontend for PWM/RGB leds

This daemon allows users to control PWM driven RGB LEDs using ubus.
Currently it is possible to make leds blink at different brightnesses
and or make them fade in between colours.

the following call will turn green on and red off:
ubus call led set '{ "leds": { "ap:green:status": 255, "ap:red:status": 0 } }'

the following call will make green and red fade on/off over 2 seconds:
ubus call led set '{ "leds": { "ap:green:status": [0, 255], "ap:red:status": [255, 0] }, "on": 2000, "off": 2000, "fade": 1 }'

Signed-off-by: John Crispin <john@phrozen.org>
lilik-openwrt-22.03
John Crispin 7 years ago
parent
commit
282432de33
2 changed files with 45 additions and 0 deletions
  1. +32
    -0
      utils/uledd/Makefile
  2. +13
    -0
      utils/uledd/files/uledd.init

+ 32
- 0
utils/uledd/Makefile View File

@ -0,0 +1,32 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=uledd
PKG_RELEASE:=1
PKG_SOURCE_URL:=https://github.com/blogic/uledd.git
PKG_SOURCE_PROTO:=git
PKG_SOURCE_VERSION:=bc94c7e52009f7ec33b23652502b4754351d8040
PKG_MIRROR_HASH:=23a407197d6a423bb0b32f381e93ad3676e15f07465d7b53c843a2b510c7c284
PKG_MAINTAINER:=John Crispin <john@phrozen.org>
PKG_LICENSE:=GPL-2.0
CMAKE_INSTALL:=1
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/cmake.mk
define Package/uledd
SECTION:=utils
CATEGORY:=Utilities
DEPENDS:=+libubox +libubus
TITLE:=PWM/RGB LED ubus frontend
endef
define Package/uledd/install
$(INSTALL_DIR) $(1)/sbin $(1)/etc/init.d
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/uledd $(1)/sbin/
$(INSTALL_BIN) ./files/uledd.init $(1)/etc/init.d/uledd
endef
$(eval $(call BuildPackage,uledd))

+ 13
- 0
utils/uledd/files/uledd.init View File

@ -0,0 +1,13 @@
#!/bin/sh /etc/rc.common
START=95
USE_PROCD=1
PROG=/sbin/uledd
start_service() {
procd_open_instance
procd_set_param command "$PROG"
procd_set_param respawn
procd_close_instance
}

Loading…
Cancel
Save