By hsieber - Sun Aug 12, 2018 9:31 am
- Sun Aug 12, 2018 9:31 am #200030
Hi, new member. I am trying to integrate the ESP8266 (WRL-13678) into an existing embedded logging product so as to add WIFI. If possible I would prefer to use AT commands via the ttl serial interface, and use the module 'off the shelf' without any programming. When I hook up the unit I have via a ttl-to-rs232 module, connect it to a pc-based terminal emulator, and power up, all of the text appears to be in Korean alphabet. Looks like a sign-on with some text, and then it does respond to serial input (AT<CR><LF>), but only in Korean. So is there a way to coerce it into English, or do I need to bite the bullet and program in the AT command set handler? Note to other new users- the RESET line has no pullup, must be tied high to operate!