Hi,
I'm trying to run GPIO based I2C bus on TP-Link 1043ND (ar71xx).
Went through wiki, soldered mentioned pins in, pull-up resistors. Hardware is good for sure.
Wiki is mentioning some problems with software "Unfortunately the precompiled packages don't seem to work properly, so building from sources is most likely necessary.". I guess I'm dealing with this problem.
My problem is that i can't see my /dev/i2c in the system. I've detached QSS led (GPIO line 5).
root@OpenWrt:~# opkg list_installed |grep i2c
i2c-tools - 3.0.3-1
kmod-i2c-algo-pca - 2.6.32.27-1
kmod-i2c-algo-pcf - 2.6.32.27-1
kmod-i2c-core - 2.6.32.27-1
kmod-i2c-gpio - 2.6.32.27-1
kmod-i2c-gpio-custom - 2.6.32.27-2
root@OpenWrt:~# lsmod |grep i2c
i2c_gpio 1520 0
i2c_algo_pcf 4192 0
i2c_algo_pca 5232 0
For some reason I can't build kmod-i2c-algo-bit.
Any ideas what might be wrong?
Thanks, Andrzej