Search found 5 matches
- Thu Sep 16, 2021 6:43 pm
- Forum: ESP-IDF
- Topic: 1162-mmu-set-00010000-pos-00010000-esp32-boot-loop
- Replies: 10
- Views: 9171
Re: 1162-mmu-set-00010000-pos-00010000-esp32-boot-loop
Thanks for the suggestion. I tried cleaning the pads with IPA, but it did not solve the problem. Is there something else that I can try? Should I remove the shield and check something else? 3.3V Power supply to the module is stable.. Another thing, is there a limit to how frequent or max number that...
- Sat Sep 11, 2021 2:59 am
- Forum: ESP-IDF
- Topic: 1162-mmu-set-00010000-pos-00010000-esp32-boot-loop
- Replies: 10
- Views: 9171
Re: 1162-mmu-set-00010000-pos-00010000-esp32-boot-loop
This board worked for 1 week. And this issue happened suddenly after 1 week. The module is shielded so I can not check what is inside.. Does this point to a hardware failure? Also when I change flash setting to lower speed(20 MHz) and DOUT, it starts working.. What should be the recommended setting ...
- Fri Sep 10, 2021 8:41 am
- Forum: ESP-IDF
- Topic: 1162-mmu-set-00010000-pos-00010000-esp32-boot-loop
- Replies: 10
- Views: 9171
1162-mmu-set-00010000-pos-00010000-esp32-boot-loop
Hello Everyone, We have many ESP32-WROOM32D, 16 MB modules being used in field. Once such device came back with processor not able to boot. Our Flash setting is 40MHz, QIO (I think which defaults to DIO). When connected to conole, processor reboots again and again showing 1162 mmu set error. I found...
- Fri Sep 10, 2021 8:35 am
- Forum: ESP-IDF
- Topic: ESP32 WiFi connection disconnection
- Replies: 4
- Views: 3801
Re: ESP32 WiFi connection disconnection
I found that my connection/ disconnection problem was due a software bug caused by memory leak. So not really anything to do wih Espressif.
- Sat Jul 17, 2021 12:40 pm
- Forum: ESP-IDF
- Topic: ESP32 WiFi connection disconnection
- Replies: 4
- Views: 3801
ESP32 WiFi connection disconnection
Hello Everyone, I have a custom hardware board that was using ESP32 WROOM 32d 16 MB. I was using this board in my home for last 1 year and had no problem with WiFi. Now when many such boards are sent to customer, We find many complaints stating that WiFi keeps connecting disconnecting. Is there any ...