Сбор и отправка показаний датчиков на MR3020/WR703N

[Oakim]

Микророутер GL.iNet 6416A

И так переутановил прошивку
Переустановил i2c-tools
/etc/opkg.conf

dest root /
dest ram /tmp
lists_dir ext /var/opkg-lists
option overlay_root /overlay
#option check_signature 0

/etc/opkg/destfeeds.conf

src/gz chaos_calmer_base http://www.gl-inet.com/openwrt/6416/2.15/packages/base                                                                           
src/gz chaos_calmer_luci http://www.gl-inet.com/openwrt/6416/2.15/packages/luci                                                                             
src/gz chaos_calmer_management http://www.gl-inet.com/openwrt/6416/2.15/packages/management                                                                 
src/gz chaos_calmer_packages http://www.gl-inet.com/openwrt/6416/2.15/packages/packages                                                                     
src/gz chaos_calmer_routing http://www.gl-inet.com/openwrt/6416/2.15/packages/routing                                                                       
src/gz chaos_calmer_telephony http://www.gl-inet.com/openwrt/6416/2.15/packages/telephony
src/gz barrier_breaker_oldpackages https://downloads.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/oldpackages/

# opkg update
~# cd /
/# mkdir -p /etc/ssl/certs
/# export SSL_CERT_DIR=/etc/ssl/certs
/# source /etc/profile
/# opkg install wget
/# opkg install ca-certificates
/# opkg install openssl-util
/# opkg update

/# opkg install i2c-tools
Installing i2c-tools (2013-12-15-1) to root...
Downloading https://downloads.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/oldpackages//i2c-tools_2013-12-15-1_ar71xx.ipk.
Installing libi2c (2013-12-15-1) to root...
Downloading https://downloads.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/oldpackages//libi2c_2013-12-15-1_ar71xx.ipk.
Configuring libi2c.
Configuring i2c-tools.
root@OpenWrt:/# opkg update
root@OpenWrt:/# opkg install kmod-i2c-core
Package kmod-i2c-core (3.18.23-1) installed in root is up to date.
root@OpenWrt:/# opkg install kmod-i2c-gpio-custom
Package kmod-i2c-gpio-custom (3.18.23-2) installed in root is up to date.
root@OpenWrt:/# insmod i2c-dev
module is already loaded - i2c-dev
root@OpenWrt:/# insmod i2c-gpio-custom bus0=0,20,19
module is already loaded - i2c-gpio-custom
root@OpenWrt:/# i2cdetect 0
WARNING! This program can confuse your I2C bus, cause data loss and worse!
I will probe file /dev/i2c-0.
I will probe address range 0x03-0x77.
Continue? [Y/n] y
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:          -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- 48 -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
root@OpenWrt:/# cat /sys/kernel/debug/gpio
GPIOs 0-29, ath79:
 gpio-0   (gl-connect:red:wlan ) out lo
 gpio-11  (reset               ) in  lo
 gpio-13  (gl-connect:green:lan) out hi
 gpio-19  (scl                 ) in  hi
 gpio-20  (sda                 ) in  hi

Важен порядок установки пакета i2c-tools так как должны совпадать версии всех пакетов i2c!
Спасибо за поддержку.