Search found 7 matches

by grescaldani
Wed Feb 02, 2022 10:50 am
Forum: ESP32 Arduino
Topic: Concurrent use of LittelFS and SD
Replies: 0
Views: 2307

Concurrent use of LittelFS and SD

Hello, on ESP (both 32 and 8266) I have no problems using LitteFS to read/write to the flash and I have no problems hooking and SD Card adapter and read/write files on the SD. BUT I cannot figure how I can use, in the same sketch, both file systems . For instance to keep some HTML pages on little FS...
by grescaldani
Mon Dec 20, 2021 6:46 pm
Forum: ESP32 Arduino
Topic: ESP32 crash - Exception decoder not of any help
Replies: 6
Views: 12894

Re: ESP32 crash - Exception decoder not of any help

Thanks, ESP_Sprite! Yes, I had a great enhancement with two snubbers , one for each contact, but I still see some garbage on the 3.3V, even if the ESP no longer crashes. I will work on inductors on the power line and I am considering to build an EMF filter. That said, it is out of doubt the the ESP3...
by grescaldani
Fri Dec 17, 2021 9:20 am
Forum: ESP32 Arduino
Topic: ESP32 crash - Exception decoder not of any help
Replies: 6
Views: 12894

Re: ESP32 crash - Exception decoder not of any help

As a last resort, it's possible to use Arduino as a library within ESP-IDF, in which case you can still use the ESP-IDF features I mentioned. This is extremely interesting! I didn't know it, and I will investigate, while this may help to solve e lot of other issues. That said, my last night discove...
by grescaldani
Wed Dec 15, 2021 4:24 pm
Forum: ESP32 Arduino
Topic: ESP32 crash - Exception decoder not of any help
Replies: 6
Views: 12894

Re: ESP32 crash - Exception decoder not of any help

I am very late in answer, while I redesigned my board to add some 0.1uF capacitors in strategic areas, more strong polarization resistors, etc. to be sure the problem couldn't be caused by some external spike or the like. In every crash, the lines are always, exactly the same, including "ore 1" inst...
by grescaldani
Thu Dec 09, 2021 8:27 pm
Forum: ESP32 Arduino
Topic: esp_eth_set_mac does nothing. Can't change ESP's MAC Address
Replies: 3
Views: 8895

Re: esp_eth_set_mac does nothing. Can't change ESP's MAC Address

Why not:

uint8_t mac[6];
esp_wifi_get_mac(WIFI_IF_STA, mac);
esp_eth_set_mac(mac);

The MAC address is 6 bytes long!
by grescaldani
Thu Dec 09, 2021 8:13 pm
Forum: ESP32 Arduino
Topic: ESP32 crash - Exception decoder not of any help
Replies: 6
Views: 12894

ESP32 crash - Exception decoder not of any help

Hello, I had an application running on ESP8266 and it worked fine on 5 devices for more than 3 years, it controls the 5 canvas of my home. Presently it is still running on 4 of them, while on the 5th I am testing my porting on ESP32. I have really a lot of crashes and, most of the times, it doesn't ...
by grescaldani
Tue Mar 02, 2021 3:21 pm
Forum: ESP32 Arduino
Topic: ESP32 remote crash investigation
Replies: 0
Views: 1703

ESP32 remote crash investigation

Hello, I have several ESP's in remote locations, and I was quite happy with EspSaveCrash library to investigate some intermittent crashes on ESP8266's. Transitioning to ESP32 I discovered that EspSaveCrash no longer works, due to (I guess) ESP232 doesn't call the custom_crash_callback . That is very...