🤞 Sync 2026-04-23 06:19:46

iolines/Makefile

@@ -0,0 +1,38 @@
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=iolines
+PKG_VERSION:=1
+PKG_RELEASE:=1
+PKG_BUILD_DIR:=$(BUILD_DIR)/iolines
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/iolines
+  SECTION:=utils
+  CATEGORY:=Utilities
+  TITLE:=Network interface watchdog
+  DEPENDS:=
+endef
+
+define Package/iolines/description
+	 This package contains a utility for managing the interface using ping requests.
+endef
+
+define Build/Prepare
+endef
+
+define Build/Configure
+endef
+
+define Build/Compile
+endef
+
+define Package/iolines/install
+	$(INSTALL_DIR) $(1)/etc/config
+	$(CP) ./files/iolines.config $(1)/etc/config/iolines
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/iolines.init $(1)/etc/init.d/iolines
+endef
+
+$(eval $(call BuildPackage,iolines))

iolines/files/iolines.config

@@ -0,0 +1,23 @@
+config io
+	option name "IO1"
+	option dev "adc0"
+	option enabled "0"
+	option mode "mode1"
+
+config io
+	option name "IO2"
+	option dev "adc1"
+	option enabled "0"
+	option mode "mode1"
+
+config io
+	option name "IO3"
+	option dev "adc2"
+	option enabled "0"
+	option mode "mode1"
+
+config io
+	option name "IO4"
+	option dev "adc3"
+	option enabled "0"
+	option mode "mode1"

iolines/files/iolines.init

@@ -0,0 +1,112 @@
+#!/bin/sh /etc/rc.common
+
+START=50
+
+load_iolines_boot() {	
+
+	config_get dev "$1" "dev"
+	
+	num=$(echo ${dev:3:1})
+	pu="/dev/pu$num"
+	pd="/dev/pd$num"
+	
+	config_get mode "$1" "mode"
+	config_get enabled "$1" "enabled" "0"
+	if [ $enabled -eq 1 ]; then
+		case "$mode" in
+			"mode1")
+				echo in > $pu/direction
+				echo low > $pd/direction
+				;;
+			"mode2")
+				echo low > $pu/direction
+				echo low > $pd/direction
+				;;
+			"mode3")
+				echo high > $pu/direction
+				echo high > $pd/direction
+				;;
+		esac		
+	else
+		echo in > $pu/direction
+		echo low > $pd/direction
+	fi
+}
+
+load_iolines() {	
+
+	config_get dev "$1" "dev"
+	
+	num=$(echo ${dev:3:1})
+	pu="/dev/pu$num"
+	pd="/dev/pd$num"
+	
+	config_get mode "$1" "mode"
+		
+	case "$mode" in
+		"mode1")
+			echo in > $pu/direction
+			echo low > $pd/direction
+			;;
+		"mode2")
+			echo low > $pu/direction
+			echo low > $pd/direction
+			;;
+		"mode3")
+			echo high > $pu/direction
+			echo high > $pd/direction
+			;;
+	esac		
+
+}
+
+boot() {
+	echo 51 > /sys/class/gpio/export
+	echo 50 > /sys/class/gpio/export
+	echo 54 > /sys/class/gpio/export
+	echo 53 > /sys/class/gpio/export
+	echo 57 > /sys/class/gpio/export
+	echo 64 > /sys/class/gpio/export
+	echo 66 > /sys/class/gpio/export
+	echo 65 > /sys/class/gpio/export
+
+	ln -s /sys/bus/iio/devices/iio\:device0/in_voltage3_raw /dev/board
+	BOARD=$((($(cat /dev/board)+$(cat /dev/board)+$(cat /dev/board))/3))
+
+	if [ "$BOARD" -gt "600" -a "$BOARD" -lt "900" ]; then
+		echo v4 > /tmp/sysinfo/hw
+		ln -s /sys/class/gpio/gpio51 /dev/pu3
+		ln -s /sys/class/gpio/gpio50 /dev/pd3
+		ln -s /sys/class/gpio/gpio54 /dev/pu2
+		ln -s /sys/class/gpio/gpio53 /dev/pd2
+		ln -s /sys/class/gpio/gpio57 /dev/pu1
+		ln -s /sys/class/gpio/gpio64 /dev/pd1
+		ln -s /sys/class/gpio/gpio66 /dev/pu0
+		ln -s /sys/class/gpio/gpio65 /dev/pd0
+		ln -s /sys/bus/iio/devices/iio\:device0/in_voltage0_raw /dev/io3
+		ln -s /sys/bus/iio/devices/iio\:device0/in_voltage1_raw /dev/io2
+		ln -s /sys/bus/iio/devices/iio\:device0/in_voltage4_raw /dev/io1
+		ln -s /sys/bus/iio/devices/iio\:device0/in_voltage6_raw /dev/io0
+	else
+		echo v2 > /tmp/sysinfo/hw
+		ln -s /sys/class/gpio/gpio51 /dev/pu0
+		ln -s /sys/class/gpio/gpio50 /dev/pd0
+		ln -s /sys/class/gpio/gpio54 /dev/pu1
+		ln -s /sys/class/gpio/gpio53 /dev/pd1
+		ln -s /sys/class/gpio/gpio57 /dev/pu2
+		ln -s /sys/class/gpio/gpio64 /dev/pd2
+		ln -s /sys/class/gpio/gpio66 /dev/pu3
+		ln -s /sys/class/gpio/gpio65 /dev/pd3
+		ln -s /sys/bus/iio/devices/iio\:device0/in_voltage0_raw /dev/io0
+		ln -s /sys/bus/iio/devices/iio\:device0/in_voltage1_raw /dev/io1
+		ln -s /sys/bus/iio/devices/iio\:device0/in_voltage4_raw /dev/io2
+		ln -s /sys/bus/iio/devices/iio\:device0/in_voltage6_raw /dev/io3
+	fi
+	config_load iolines
+	config_foreach load_iolines_boot io
+}
+
+restart() {
+	config_load iolines
+	config_foreach load_iolines io
+}