Search found 3 matches

by dowanKim
Sun Mar 12, 2017 8:35 am
Forum: General Discussion
Topic: Mass Production with ESP32
Replies: 8
Views: 16826

Mass Production with ESP32

I am preparing for mass production with esp32. However, it is burdensome to increase the amount of data to flash by serial communication. So I want to do the following. First, I create a very small and simple application without RTOS, which only has wifi functionality and the ota functionality assoc...
by dowanKim
Thu Mar 02, 2017 10:56 am
Forum: ESP-IDF
Topic: "W (34792) wifi: post pm rx bcn failed"
Replies: 1
Views: 3711

Re: "W (34792) wifi: post pm rx bcn failed"

Hi. I'm dowanKim, also. I found one thing. In menuconfig ->Component config ->FreeRTOS, if 'Run FreeRTOS only on first core' is chcecked, then this phenomenon is occured. but unchecked, no message [W (2345380) wifi: post pm rx bcn failed] . But at some topic, i heard that if you use ota, use check t...
by dowanKim
Thu Mar 02, 2017 8:16 am
Forum: ESP-IDF
Topic: "W (34792) wifi: post pm rx bcn failed"
Replies: 1
Views: 3711

"W (34792) wifi: post pm rx bcn failed"

Hi. Bcn fail occurs during spi_flash_erase_range(0x210000,0x100000); after pm-start appears. I am downloading the Esp binary f/w from the network and storing it in ota. Of course, I could download it properly and saved it in the desired ota area, but there is one strange phenomenon. "I (2345380) wif...