-->

ESP8266 Community Forum

Open Community Forum for ESP8266, Come share Arduino and IoT (Internet of Things)
https://www.esp8266.com/

No SSID when updating design to an ESP-WROOM-02U

https://www.esp8266.com/viewtopic.php?f=11&t=21585

Page 2 of 2

Re: No SSID when updating design to an ESP-WROOM-02U

PostPosted: Thu Jun 25, 2020 3:10 pm
by jerry.hubbell
After much searching, I was able to piece together a few different messages to figure out that the problem was that I selected QIO instead of DIO as the SPI MODE in the flash tool. Apparently it doesn't work with QIO although I thought it should. Perhaps someone can verify that and look into it.

Thanks

Jerry Hubbell
All times are UTC - 5 hours
Page 2 of 2
Powered by phpBB® Forum Software © phpBB Group
https://www.phpbb.com/