Hello All,
I am working on a project that my gateway will talk different devices over Rs485.
Socket connection and some other hardware parts are done and working perfect.
I could not find a way to start for rs485 because i am not familiar.

My device is : https://wiki.openwrt.org/_detail/media/ … 3Aoolitev1
Toolchain : toolchain-mips_r2_gcc-4.6-linaro_uClibc-0.9.33.2