🤞 Sync 2026-04-23 06:19:46

event-handler/Makefile

@@ -0,0 +1,42 @@
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=event-handler
+PKG_VERSION:=1
+PKG_RELEASE:=1
+PKG_BUILD_DIR:=$(BUILD_DIR)/event-handler
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/event-handler
+  SECTION:=utils
+  CATEGORY:=Utilities
+  TITLE:=Event Handler for lt70
+  PKGARCH:=all
+endef
+
+define Package/event-handler/description
+	 This package contains a utility
+endef
+
+define Build/Prepare
+endef
+
+define Build/Configure
+endef
+
+define Build/Compile
+endef
+
+define Package/event-handler/install
+	$(INSTALL_DIR) $(1)/bin
+	$(INSTALL_BIN) ./files/event-handler $(1)/bin/
+	$(INSTALL_DIR) $(1)/etc/config
+	$(CP) ./files/event-handler.config $(1)/etc/config/event-handler
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/event-handler.init $(1)/etc/init.d/event-handler
+	$(INSTALL_DIR) $(1)/etc/rc.button
+	$(INSTALL_BIN) ./files/BTN_0 $(1)/etc/rc.button/
+endef
+
+$(eval $(call BuildPackage,event-handler))

event-handler/files/BTN_0

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+#!/bin/sh
+
+if [ "${ACTION}" = "released" ]; then
+	#logger "gd3x: waiting for interrupt"
+fi
+
+if [ "${ACTION}" = "pressed" ]; then
+	event-handler int
+	#logger "gd3x: new interrupt"
+fi

event-handler/files/event-handler

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+#!/bin/sh
+POE="$(uci -q get event-handler.@event-handler[0].poe_gpio)"
+USB="$(uci -q get event-handler.@event-handler[0].usb_gpio)"
+HEAT="$(uci -q get event-handler.@event-handler[0].heat_gpio)"
+WD="$(uci -q get event-handler.@event-handler[0].wd_gpio)"
+LOG=/etc/event_log
+int=$1
+
+while true; do
+	touch $LOG
+	DATE=$(date)
+	INTS_MASK=$(cat /sys/class/i2c-dev/i2c-0/device/0-0011/int_sum)
+
+	# poe out power error int
+	if [[ "$(echo $((INTS_MASK & 1)))" == "1" ]]; then
+		VALUE=$(cat /sys/class/gpio/gpio$POE/value)
+		if [[ "$VALUE" == "1" ]]; then
+			echo "$DATE: ${int:+$int: }poe: Warning! The maximum current limit on the PoE-OUT output has been exceeded." >> $LOG
+		else
+			echo "$DATE: ${int:+$int: }poe: The PoE-OUT output current has been restored to normal values after exceeding the maximum thresholds." >> $LOG
+		fi
+	fi
+
+	# usb power error int
+	if [[ "$(echo $((INTS_MASK & 2)))" == "2" ]]; then
+		VALUE=$(cat /sys/class/gpio/gpio$USB/value)
+		if [[ "$VALUE" == "1" ]]; then
+			echo "$DATE: ${int:+$int: }usb: Warning! The maximum current limit for the USB has been exceeded." >> $LOG
+		else
+			echo "$DATE: ${int:+$int: }usb: The USB current has been restored to normal values after exceeding the maximum threshold." >> $LOG
+		fi
+	fi
+
+	# heat int
+	if [[ "$(echo $((INTS_MASK & 4)))" == "4" ]]; then
+		VALUE=$(cat /sys/class/gpio/gpio$HEAT/value)
+		if [[ "$VALUE" == "1" ]]; then
+			echo "$DATE: ${int:+$int: }heat: The device heating circuit is enabled." >> $LOG
+		else
+			echo "$DATE: ${int:+$int: }heat: The device heating circuit is disabled." >> $LOG
+		fi
+	fi
+
+	# wd toggle int
+	if [[ "$(echo $((INTS_MASK & 8)))" == "8" ]]; then
+		VALUE=$(cat /sys/class/gpio/gpio$WD/value)
+	fi
+
+	# voltage threshold int
+	if [[ "$(echo $((INTS_MASK & 16)))" == "16" ]]; then
+		input_voltage="$(cat /sys/class/i2c-dev/i2c-0/device/0-0011/input_voltage)"
+		voltage_threshold="$(cat /sys/class/i2c-dev/i2c-0/device/0-0011/voltage_threshold)"
+		poe_out_power_gpio="$(uci -q get powersupply.system.poe_out_power_gpio)"
+		if [[ "$input_voltage" -lt "$voltage_threshold" ]]; then
+			echo 0 > /sys/class/gpio/gpio$poe_out_power_gpio/value
+			echo "$DATE: ${int:+$int: }voltage: PoE-OUT power supply is disabled. The input voltage is below the required threshold of $voltage_threshold mV DC. Current voltage: $input_voltage mV." >> $LOG
+		fi
+	fi
+
+	if [[ "$(wc -l < $LOG)" -ge "100" ]]; then
+		mv $LOG $LOG.old
+	fi
+
+	if [[ -n "$int" ]]; then
+		break
+	fi
+
+	sleep 1
+done
+
+exit 0

event-handler/files/event-handler.config

@@ -0,0 +1,6 @@
+config event-handler
+	option poe_gpio '632'
+	option usb_gpio '633'
+	option heat_gpio '634'
+	option wd_gpio '635'
+

event-handler/files/event-handler.init

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+#!/bin/sh /etc/rc.common
+
+START=11
+USE_PROCD=1
+PROG=/bin/event-handler
+
+start_service() {
+	touch /etc/event_log
+	poe_gpio="$(uci -q get event-handler.@event-handler[0].poe_gpio)"
+	echo $poe_gpio > /sys/class/gpio/export
+	usb_gpio="$(uci -q get event-handler.@event-handler[0].usb_gpio)"
+	echo $usb_gpio > /sys/class/gpio/export
+	heat_gpio="$(uci -q get event-handler.@event-handler[0].heat_gpio)"
+	echo $heat_gpio > /sys/class/gpio/export
+	wd_gpio="$(uci -q get event-handler.@event-handler[0].wd_gpio)"
+	echo $wd_gpio > /sys/class/gpio/export
+	procd_open_instance
+	procd_set_param command "$PROG"
+	procd_set_param stdout 1
+	procd_set_param stderr 1
+	procd_set_param respawn
+	procd_close_instance
+}