Search found 3 matches

by jtmopti
Wed Feb 21, 2024 6:53 pm
Forum: ESP-IDF
Topic: esp_image: Checksum failed. Started Happening on power up, no firmware change.
Replies: 1
Views: 1023

Re: esp_image: Checksum failed. Started Happening on power up, no firmware change.

I have done some more digging on this issue and found that in every device I have been able to check there is a single bit in program memory flipped from 1->0. This device does have an unstable power supply and can get repeated brownouts at startup, but we have a 2.9V voltage supervisor on the enabl...
by jtmopti
Tue Feb 20, 2024 9:39 pm
Forum: ESP-IDF
Topic: esp_image: Checksum failed. Started Happening on power up, no firmware change.
Replies: 1
Views: 1023

esp_image: Checksum failed. Started Happening on power up, no firmware change.

Hello, I have a device using ESP32 C3 module. The device had been operating fine for a and then started to now power up with boot loop caused by `esp_image: Checksum failed.` There was no ota update done before this time, or actually ever on these specific devices. They were programmed straight from...
by jtmopti
Wed Jul 26, 2023 11:23 pm
Forum: ESP-IDF
Topic: BLE MESH Generic Properties Server Property Value Becomes Null
Replies: 0
Views: 2373

BLE MESH Generic Properties Server Property Value Becomes Null

I am using the ESP-IDF to create a BLE MESH Network. Currently I am trying to create a Generic Manufacturers Property Server to make some properties of the device available on the network. Everything is working with the exception that I am not able to utilize the struct net_buf_simple *val within th...