Monthly Archives: March 2019

ESP8266 SDK reboot loops with cause:2, boot mode:(3,6)

Recently I’ve been building and flashing some projects to the ESP8266 directly using the Espressif SDK for development (not Arduino). After changing the flash mode, I was still in a reboot loop, but was seeing “rf_cal[0] !=0x05,is 0xFF” just before … Continue reading

Posted in ESP8266, Technical | Leave a comment