OpenWrt for Arduino Yun cheat sheet: Difference between revisions
Line 20: | Line 20: | ||
The OpenWrt / LEDE Project, already exist a Arduino Yun Profile. | The OpenWrt / LEDE Project, already exist a Arduino Yun Profile. | ||
[https://git.lede-project.org/?p=source.git;a=blob;f=target/linux/ar71xx/generic/profiles/arduino.mk;h=8ae5054a7e312213cf872833594b16c0f0237cf1;hb=HEAD target/linux/ar71xx/generic/profiles/arduino.mk] | [https://git.lede-project.org/?p=source.git;a=blob;f=target/linux/ar71xx/generic/profiles/arduino.mk;h=8ae5054a7e312213cf872833594b16c0f0237cf1;hb=HEAD target/linux/ar71xx/generic/profiles/arduino.mk] | ||
[https://git. | [https://git.lede-project.org/?p=source.git;a=commitdiff;h=fa137d51f5cbc678922950a6b06883c1d2141ac2 ar71xx: add Arduino Yun] | ||
[https://github.com/openwrt/packages/tree/master/utils/yunbridge https://github.com/openwrt/packages/tree/master/utils/yunbridge] | [https://github.com/openwrt/packages/tree/master/utils/yunbridge https://github.com/openwrt/packages/tree/master/utils/yunbridge] |
Revision as of 11:30, 8 June 2016
OpenWrt running on Atheros AR9331 of Arduino Yun, LLC edition OpenWrt-Yun also Linino, is in obsolete (and has security issues) at kernel and various packages. I will try to investigate the upgrade to the latest version of OpenWrt. (With Absolutely NO Warranty)
Prepare for the Security update of OpenWrt-Yun, Arduino Yun Operating System (YunOS). In the IoT ERA, I think it is a very important thing.
OpenWrt-Yun Chaos Calmer 15.05
RedSnake64's implementation found at Arduino Yun forum.
RedSnake64 edition OpenWrt-Yun:
https://github.com/RedSnake64/openwrt-yun/tree/15.05 ChaosCalmer_v1.4
- I tried it. 'mDNS' is not active, so I could not be accessed in '.local'.
- Grasp that implementation. I decided to make Arduino Yun package that can be used in OpenWrt trunk Bleeding Edge.
NOW Arduino LLC Official edition:
https://github.com/arduino/openwrt-yun-1505
Investigate the Yun Profile of the OpenWrt / LEDE Project
The OpenWrt / LEDE Project, already exist a Arduino Yun Profile.
target/linux/ar71xx/generic/profiles/arduino.mk ar71xx: add Arduino Yun
https://github.com/openwrt/packages/tree/master/utils/yunbridge yunbridge
- Arduino Yun bridge library has been implemented.
OpenWrt snapshot images:
https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/ https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/packages/ openwrt-ar71xx-generic-yun-16M-squashfs-sysupgrade.bin
- This System Image is corresponding Arduino Yun Hardware. but, of course Arduino Yun own software is not implemented.
OpenWrt Core:
git.openwrt.org Git - openwrt trunk tree shortlog
OpenWrt Packages:
https://github.com/openwrt/packages https://github.com/openwrt/luci https://github.com/openwrt-routing/packages https://github.com/openwrt/telephony https://github.com/openwrt/targets https://github.com/openwrt-management/packages
- Optional package of OpenWrt Project is managed on github.
Investigate the OpenWrt-Yun
OpenWrt-Yun arduino packages
LLC edition arduino package:
https://github.com/arduino/openwrt-packages-yun/tree/master/arduino
RedSnake64 edition arduino package:
https://github.com/RedSnake64/openwrt-arduino-packages/tree/for-15.05
Arduino OpenWrt Yún packages:
(y) avrdude *
(y) cpu-mcu-bridge *
(m) cwiid *
(y) luci-app-arduino-webpanel
(m) node *
(m) node-bleno
(m) node-noble
(m) node-serialport *
(m) node-socket.io
(m) node-socket.io-legacy *
(m) node-socket.io-client
(m) node-socket.io-client-legacy *
(m) node-sqlite3
(m) node-ws
(y) rng-tools *
(y) spacebrew
(y) temboo
(y) uSDaemon
(m) v8m-rb *
(y) yun-conf
(y) yun-scripts
- avrdude: use a OpenWrt package. Configuration for the Arduino Yun should be placed in /etc/avrdude.conf.
- cpu-mcu-bridge: overlaps with OpenWrt yunbridge package. For compatibility use a Arduino package.
- cwiid: only RedSnake64 edition. cwiid is Nintendo Wii remote interface package, so should delete.
- node: If you want to run node.js, Should turn on MIPS FPU EMULATOR kernel config.
- node, node-serialport: use a OpenWrt package. so should delete.
- "-legacy" mean that the 0.9.x version.
- rng-tools: OpenWrt package has a problem. Should be changed START=98 to START=48.
- v8m-rb: Not required, so should delete.
My new arduino packages here:
https://github.com/nxhack/openwrt-arduino-packages
Arturo Rinaldi edition linino packages:
https://github.com/artynet/openwrt/tree/gcc5-08/package/linino
Important concept of OpenWrt
The Minimized (smaller footprint) is Highest Priority. This is the large difference in policy between PC GNU/Linux and OpenWrt.
Trunk Bleeding Edge / Reboot version of OpenWrt-Yun package and build environment
https://git.openwrt.org/?p=openwrt.git https://github.com/nxhack/openwrt-yun-build-extra https://github.com/nxhack/openwrt-arduino-packages
Setup repos:
mkdir Build_Path_Some_Where
cd Build_Path_Some_Where
#git clone --depth=1 https://git.openwrt.org/openwrt.git
git clone --depth=1 https://git.lede-project.org/source.git
git clone --depth=1 --branch master --single-branch https://github.com/nxhack/openwrt-yun-build-extra.git
cd openwrt
ln -s ../openwrt-yun-build-extra/* .
Please modify ./files/etc/opkg/distfeeds.conf
First Time, Setup cross compile build environment (ubuntu 14.04):
./FIRST_SETUP_ubuntu_Trusty_Tahr.sh
Build:
./build.sh
When build succeed, You find lede-ar71xx-generic-yun-16M-squashfs-sysupgrade.bin in ./bin/targets/ar71xx/generic directory.
In order to using the packages, You must placed kernel packages and arduino packages to server (or SD card).
Essential items in the kernel configuration
CONFIG_TARGET_ar71xx=y
CONFIG_TARGET_ar71xx_generic=y
CONFIG_TARGET_ar71xx_generic_Yun=y
CONFIG_IMAGEOPT=y
# CONFIG_PREINITOPT is not set
CONFIG_TARGET_PREINIT_SUPPRESS_STDERR=y
CONFIG_TARGET_PREINIT_TIMEOUT=2
# CONFIG_TARGET_PREINIT_SHOW_NETMSG is not set
# CONFIG_TARGET_PREINIT_SUPPRESS_FAILSAFE_NETMSG is not set
CONFIG_TARGET_PREINIT_IFNAME=""
CONFIG_TARGET_PREINIT_IP="192.168.1.1"
CONFIG_TARGET_PREINIT_NETMASK="255.255.255.0"
CONFIG_TARGET_PREINIT_BROADCAST="192.168.1.255"
# CONFIG_INITOPT is not set
CONFIG_TARGET_INIT_PATH="/usr/sbin:/usr/bin:/sbin:/bin"
CONFIG_TARGET_INIT_ENV=""
CONFIG_TARGET_INIT_CMD="/sbin/init"
CONFIG_TARGET_INIT_SUPPRESS_STDERR=y
CONFIG_VERSIONOPT=y
CONFIG_VERSION_DIST="OpenWrt"
CONFIG_VERSION_NICK="Bleeding Edge"
CONFIG_VERSION_NUMBER=""
CONFIG_VERSION_REPO="http://downloads.openwrt.org/snapshots/trunk/%S/packages"
CONFIG_VERSION_MANUFACTURER="Arduino"
CONFIG_VERSION_MANUFACTURER_URL=""
CONFIG_VERSION_PRODUCT="Arduino Yun"
CONFIG_VERSION_HWREV="1.0"
# CONFIG_VERSION_FILENAMES is not set
CONFIG_PER_FEED_REPO=y
CONFIG_PER_FEED_REPO_ADD_DISABLED=y
CONFIG_PER_FEED_REPO_ADD_COMMENTED=y
CONFIG_FEED_packages=y
CONFIG_FEED_luci=y
CONFIG_FEED_routing=y
CONFIG_FEED_telephony=y
CONFIG_FEED_management=y
CONFIG_FEED_targets=y
CONFIG_FEED_arduino=y
# CONFIG_SMIMEOPT is not set
CONFIG_OPKGSMIME_PASSPHRASE=y
CONFIG_DEFAULT_base-files=y
CONFIG_DEFAULT_busybox=y
CONFIG_DEFAULT_dnsmasq=y
CONFIG_DEFAULT_dropbear=y
CONFIG_DEFAULT_firewall=y
CONFIG_DEFAULT_fstools=y
CONFIG_DEFAULT_ip6tables=y
CONFIG_DEFAULT_iptables=y
CONFIG_DEFAULT_iwinfo=y
CONFIG_DEFAULT_kmod-ath9k=y
CONFIG_DEFAULT_kmod-gpio-button-hotplug=y
CONFIG_DEFAULT_kmod-usb-core=y
CONFIG_DEFAULT_kmod-usb2=y
CONFIG_DEFAULT_libc=y
CONFIG_DEFAULT_libgcc=y
CONFIG_DEFAULT_mtd=y
CONFIG_DEFAULT_netifd=y
CONFIG_DEFAULT_odhcp6c=y
CONFIG_DEFAULT_odhcpd=y
CONFIG_DEFAULT_opkg=y
CONFIG_DEFAULT_ppp=y
CONFIG_DEFAULT_ppp-mod-pppoe=y
CONFIG_DEFAULT_swconfig=y
CONFIG_DEFAULT_uboot-envtools=y
CONFIG_DEFAULT_uci=y
CONFIG_DEFAULT_uclient-fetch=y
CONFIG_DEFAULT_wpad-mini=y
CONFIG_PACKAGE_python-base=y
CONFIG_PACKAGE_python-light=y
CONFIG_PACKAGE_avrdude=y
CONFIG_PACKAGE_cpu-mcu-bridge=y
CONFIG_PACKAGE_luci-app-arduino-webpanel=y
CONFIG_PACKAGE_node=m
CONFIG_PACKAGE_node-bleno=m
CONFIG_PACKAGE_node-noble=m
# CONFIG_PACKAGE_node-serialport is not set
CONFIG_PACKAGE_node-socket.io=m
CONFIG_PACKAGE_node-socket.io-client=m
CONFIG_PACKAGE_node-socket.io-client-legacy=m
CONFIG_PACKAGE_node-socket.io-legacy=m
CONFIG_PACKAGE_node-sqlite3=m
CONFIG_PACKAGE_node-ws=m
CONFIG_PACKAGE_rng-tools=y
CONFIG_PACKAGE_spacebrew=y
CONFIG_PACKAGE_temboo=y
CONFIG_PACKAGE_uSDaemon=y
CONFIG_PACKAGE_yun-conf=y
CONFIG_PACKAGE_yun-scripts=y
CONFIG_PACKAGE_luci=y
CONFIG_PACKAGE_luci-base=y
CONFIG_LUCI_LANG_en=y
CONFIG_PACKAGE_luci-mod-admin-full=y
CONFIG_PACKAGE_luci-app-arduino-webpanel=y
CONFIG_PACKAGE_luci-app-firewall=y
CONFIG_PACKAGE_luci-theme-bootstrap=y
CONFIG_PACKAGE_luci-theme-openwrt=y
CONFIG_PACKAGE_luci-proto-ipv6=y
CONFIG_PACKAGE_luci-proto-ppp=y
CONFIG_PACKAGE_luci-lib-ip=y
CONFIG_PACKAGE_luci-lib-json=y
CONFIG_PACKAGE_luci-lib-jsonc=y
CONFIG_PACKAGE_luci-lib-nixio=y
CONFIG_PACKAGE_luci-i18n-base-en=y
CONFIG_PACKAGE_luci-i18n-firewall-en=y
CONFIG_PACKAGE_kmod-nls-base=y
CONFIG_PACKAGE_kmod-nls-cp437=y
CONFIG_PACKAGE_kmod-nls-iso8859-1=y
CONFIG_PACKAGE_kmod-nls-utf8=y
# CONFIG_PACKAGE_triggerhappy is not set
CONFIG_PACKAGE_kmod-gpio-button-hotplug=y
CONFIG_PACKAGE_kmod-input-core=m
CONFIG_PACKAGE_kmod-input-evdev=m
CONFIG_PACKAGE_kmod-input-gpio-encoder=m
CONFIG_PACKAGE_kmod-input-gpio-keys=m
CONFIG_PACKAGE_kmod-input-gpio-keys-polled=m
CONFIG_PACKAGE_kmod-input-joydev=m
CONFIG_PACKAGE_kmod-input-matrixkmap=m
CONFIG_PACKAGE_kmod-input-polldev=m
CONFIG_PACKAGE_kmod-input-uinput=m
# CONFIG_PACKAGE_odhcp6c is not set
# CONFIG_PACKAGE_odhcpd is not set
# CONFIG_PACKAGE_dnsmasq is not set
CONFIG_PACKAGE_dnsmasq-dhcpv6=y
# CONFIG_PACKAGE_libavahi-client is not set
# CONFIG_PACKAGE_libavahi-compat-libdnssd is not set
# CONFIG_PACKAGE_libavahi-dbus-support is not set
CONFIG_PACKAGE_libavahi-nodbus-support=y
# CONFIG_PACKAGE_avahi-autoipd is not set
# CONFIG_PACKAGE_avahi-daemon-service-http is not set
# CONFIG_PACKAGE_avahi-daemon-service-ssh is not set
# CONFIG_PACKAGE_avahi-dbus-daemon is not set
CONFIG_PACKAGE_avahi-dnsconfd=y
CONFIG_PACKAGE_avahi-nodbus-daemon=y
CONFIG_PACKAGE_gnupg=y
CONFIG_PACKAGE_libgpg-error=y
CONFIG_PACKAGE_nano=y
CONFIG_PACKAGE_curl=y
CONFIG_PACKAGE_wget=y
openwrt-yun-minimum.config lede-yun-minimum-4.4.config
Difference between the LLC edition
IPv6 stack is enabled.
Device name of the leds has been changed. ds:green:wlan -> arduino:blue:wlan ds:green:usb -> arduino:white:usb target/linux/ar71xx/base-files/etc/uci-defaults/01_leds https://github.com/nxhack/openwrt-arduino-packages/commit/eb7130ac331ce491765f27372d987d9d7415f6c0
In the original rng-tools has a problem. Should match the init script of the LLC version. Should be started before the Yun original startup script "S49generate_new_gpg_key". S98rngd -> S48rngd : START=98 -> START=48
sed -i -e s/^START=98/START=48/ ./feeds/packages/utils/rng-tools/files/rngd.init
BUSYBOX ASH BANNER The date disappear. https://git.openwrt.org/?p=openwrt.git;a=commit;h=39fabb5068e95ab9c0901dd4f37129111d88ae00
+# don't create a version string containing the actual timestamp +export KCONFIG_NOTIMESTAMP=1 +
BUSYBOX ASH HELP Banner disappear. CONFIG_ASH_HELP The default has been changed to 'n'. https://github.com/openwrt/openwrt/blob/master/package/utils/busybox/Config-defaults.in#L2617
Add a configuration of the AR9331 as AVR writer to the original package. /etc/avrdude.conf
/etc/avrdude.conf:
programmer id = "linuxgpio"; desc = "Use the Linux sysfs interface to bitbang GPIO lines"; type = "linuxgpio"; reset = ~18; sck = 11; mosi = 27; miso = 8; ;
BUSYBOX: telnet is disabled. nc localhost 6571
PATH has changed. CONFIG_TARGET_INIT_PATH="/bin:/sbin:/usr/bin:/usr/sbin" to CONFIG_TARGET_INIT_PATH="/usr/sbin:/usr/bin:/sbin:/bin"
uhttpd: SSL is forced. option redirect_https '1' /etc/config/uhttpd
uhttpd: Use URL alias handle. Do not apply alias patch. /etc/config/uhttpd
- Add to /etc/config/uhttpd
list alias '/arduino=/cgi-bin/luci' list alias '/data=/cgi-bin/luci' list alias '/mailbox=/cgi-bin/luci'
Procd button mechanism exists. triggerhappy is not required. (triggerhappy use HID button mechanism, It depends on kmod-input-*) (kmod-gpio-button-hotplug + procd buttons, Of course, smaller footprint) I sent PR, adding ath79_register_gpio_keys_polled. https://git.openwrt.org/?p=openwrt.git;a=commit;h=10ae130265302c717b1580514ada28d9a48a2484 /etc/hotplug.d/button/00-button /etc/config/system
- Add button section to /etc/config/system.
config button option button 'wps' option action 'pressed' option handler '/usr/bin/wifi-reset-button-pressed' config button option button 'wps' option action 'released' option handler '/usr/bin/wifi-reset-button-released'
- OR add button section to /etc/config/system.
config button option button 'wps' option action 'pressed' option handler '/usr/bin/blink-start 100' config button option button 'wps' option action 'released' option handler '/usr/bin/blink-stop' config button option button 'wps' option action 'released' option min '5' option max '30' option handler '/usr/bin/wifi-reset-and-reboot' config button option button 'wps' option action 'released' option min '30' option max '999' option handler '/usr/bin/reset-to-factory-anyway'
Definitely enable MIPS_FPU_EMULATOR. (disabled by default config) For reduce kernel size, change the kernel config. 1. Limit the target architecture to MIPS 24Kc. AR933X, AR724X 2. Limit the target board. 3. Enable PCI. need for making various packages. MIPS24Kc+PCI+FPU_EMU.patch TARGET_CPU_TYPE.patch
- check fpu emu debugfs
ls -l /sys/kernel/debug/mips/fpuemustats
memo
Arduino IDE Bridge Library
Must apply this patch.
--- a/Bridge/src/Bridge.cpp
+++ b/Bridge/src/Bridge.cpp
@@ -52,7 +52,7 @@
// Wait for OpenWRT message
// "Press enter to activate console"
stream.print(F("run-bridge\n"));
- delay(500);
+ delay(5000);
dropAll();
// Reset the brigde to check if it is running
refresh fstab : uci
uci delete fstab.@mount[0]
uci delete fstab.@mount[0]
uci commit
uci set fstab.automount=global
uci set fstab.automount.from_fstab='1'
uci set fstab.automount.anon_mount='1'
uci commit
extroot
cd /mnt/sda2
rm -rf *
rm -rf .??*
cd /
tar -C /overlay -cvf - . | tar -C /mnt/sda2 -xf -
block detect > /etc/config/fstab ; vi /etc/config/fstab
# edit /etc/config/fstab : Set all enabled '0' → enabled '1'
# option target '/mnt/sda2' -> option target '/overlay'
reboot
basic tools setup : opkg
# edit /etc/opkg.conf for extroot
opkg update
opkg list-upgradable
opkg install ca-certificates
opkg install unzip
opkg install screen
opkg install coreutils-ls coreutils-stty
opkg install dropbearconvert
opkg install e2fsprogs mkdosfs fdisk dosfsck
opkg install rsync
opkg install diffutils
opkg install logrotate
opkg install mg
opkg install openssh-client --force-overwrite
opkg install procps-ng procps-ng-ps procps-ng-w procps-ng-vmstat procps-ng-watch
opkg install procps-ng-top --force-overwrite
- procps-ng has bug, CPU usage fail.
mkdir -p -m 1777 /usr/local/var/tmp
export TMPDIR=/usr/local/var/tmp
opkg install python-pip
opkg install python-six
# Edit /etc/pip.conf
# cache-dir=/usr/local/var/tmp/.cache
# log-file=/usr/local/var/tmp/pip-log.txt
# pip install --upgrade pip
pip install requests
pip install pika
pip install conf-d
pip install glob2
pip install paho-mqtt
pip install msgpack-pure
pip install redis
pip install boto
pip install kafka-python
pip install lockfile
pip install python-daemon
pip install beaver==36.2.0
pip install supervisor
- If OOM occurs, re-run pip.
dosfsck
cd /
umount /mnt/sda1
dosfsck -y -v -w /dev/sda1
#dosfsck -y -v -t -w /dev/sda1
mount /dev/sda1 /mnt/sda1
drop caches
echo 3 > /proc/sys/vm/drop_caches
network
eth1 -> wan wlan0 -> lan
/etc/config/network /etc/config/firewall /etc/config/dhcp
Secure
Secure your router's access
Dropbear Security
revision check
./scripts/getver.sh
Bricked
My Yún doesn't boot anymore! How can I restore it?
Load YunSerialTerminal to enable serial console. Unplug SD card . Press 'YUN RST' button.
- If the prompt is out && if the OS can operable.
- Enabling the network.
ifconfig IF IP route add default gw somewhere
- Edit /etc/resolv.conf
- Bring the official sysupgrade image via SD card.
mkdir /mnt/sda1 mount -t vfat /dev/sda1 /mnt/sda1
- Enabling the network.
- If you can operate the u-boot via YunSerialTerminal.
TO DO
- uboot-linino
- Once the bootloader rewrite fails, I am afraid that completely become brick...
- extroot
- https://wiki.openwrt.org/doc/howto/extroot
- A partitioned and formatted media that was created in this operation,
cd /mnt/sda2 rm -rf * rm -rf .??* cd / tar -C /overlay -cvf - . | tar -C /mnt/sda2 -xf - block detect > /etc/config/fstab ; vi /etc/config/fstab # edit /etc/config/fstab : Set all enabled '0' → enabled '1' # option target '/mnt/sda2' -> option target '/overlay' reboot
- If you want to restore, restart press the eject the SD card and poweroff 'YUN RST'. Modify the then /etc/config/fstab.
config global 'automount' option from_fstab '1' option anon_mount '1'
- /etc/opkg.conf, /etc/opkg/distfeeds.conf, /etc/opkg/customfeeds.conf
- Since the strange message came out, modified distfeeds.conf, It is correct to modify opkg.conf.
- opkg_conf_parse_file: Duplicate src declaration
- https://wiki.openwrt.org/doc/techref/opkg
- https://wiki.openwrt.org/doc/packages
- Specification seems not yet settled.
- Since the strange message came out, modified distfeeds.conf, It is correct to modify opkg.conf.
- OOM
- (extroot environment)
- /etc/opkg/distfeeds.conf : Limit repositories.
- /etc/opkg.conf : lists_dir ext /var/opkg-lists place not tmpfs. ex. lists_dir ext /usr/local/var/opkg-lists
- /etc/opkg.conf : Add 'option force_space'
lists_dir ext /usr/local/var/opkg-lists option tmp_dir /usr/local/var/tmp option force_space
- Anyway, Do not place any objects to /tmp and /var (symlink of /tmp).
- (extroot environment)
- sysupgrade with ExtRoot
- sysupgrade with ExtRoot :: wiki.mbirth.de
sysupgrade ... # reboot... rm /mnt/sda2/etc/.extroot-uuid reboot #... opkg update opkg upgrade $(opkg list-upgradable | awk '($1 !~ "^kmod|Multiple") {print $1}')
- LEDE Project
- Kernel 4.4
- How can I reduce kernel size?
- It does not fit in 1280k.
- How can I reduce kernel size?
- PKG DPENDS
To find missing library provider, if the case is not obvious (usually it is just a library name), you may search in $STAGING_DIR/pkginfo folder.