Search found 4 matches

by bradkeifer
Thu Nov 03, 2022 6:35 pm
Forum: ESP-IDF
Topic: ESP MESH invalid state seems to cause lockup
Replies: 6
Views: 7892

Re: ESP MESH invalid state seems to cause lockup

Further to the above post, I should add that I am logging the following stats via mqtt on a regular basis, and they show no signs of a developing problem. Obviously, the stats from the locked up non-root node stop being received by the mqtt broker from the point of failure. These stats are: # of tas...
by bradkeifer
Wed Nov 02, 2022 1:23 pm
Forum: ESP-IDF
Topic: ESP MESH invalid state seems to cause lockup
Replies: 6
Views: 7892

Re: ESP MESH invalid state seems to cause lockup

I too am experiencing this problem with esp-idf v4.4.2. I am running code based on the IP Internal Network Example https://github.com/espressif/esp-idf/tree/master/examples/mesh/ip_internal_network . The problem occurs on a non-root node very soon after I experience a brownout detector reset on my r...
by bradkeifer
Wed Nov 02, 2022 7:06 am
Forum: ESP-IDF
Topic: Warning message "wifi:m f null"
Replies: 0
Views: 1531

Warning message "wifi:m f null"

Hi, I am developing a project using esp-idf v4.4.2. My use case has mobile esp32 devices, connected via a mesh network and using mqtt to send information collected at the esp32 devices to a mqtt broker on the internet. My esp32 devices will have a LCD display, a camera to decode QR codes and digital...
by bradkeifer
Fri Oct 21, 2022 10:49 pm
Forum: ESP-IDF
Topic: ESP32 I2C LCD Library
Replies: 5
Views: 9796

Re: ESP32 I2C LCD Library

Hi folks, Many thanks for the great work done by @MaxSydney. I have improved upon that work and developed a reasonably complete LCD API for I2C-based LCD displays using the HD44780 chipset. It's my first ESP-IDF project and I have tried to align with the programming and documentation style guides. S...