Monthly Archives: July 2017

Build LoRaWAN Gateway with Ci40 and iC880a

In this post I will show you how to setup an OpenWRT based LoRaWAN gateway with Ci40 and iC880a. It has a user-friedly interface to config parameters. #Hareware# IMST iC880a SPI concentrator board Pigtail for antenna Ci40 Power Supply 2A … Continue reading

Posted in Ci40, LEDE, LoRa, OpenWRT | 2 Comments

Meet /etc/preinit again

*/etc/preinit is the init program after Linux kernel booted. It is briefly introduced in OpenWRT/LEDE: System Boot Sequence. This time I will meet it again and dive into it to search some internals. As a reference, the code of preinit … Continue reading

Posted in Ci40, LEDE, OpenWRT | Leave a comment