Search found 75 matches

by meneldor
Tue Nov 24, 2020 5:44 pm
Forum: General Discussion
Topic: After how long do i expect the module to wear out?
Replies: 5
Views: 4898

Re: After how long do i expect the module to wear out?

Thanks for the replies. So its most probably the quality of the Doit esp32 board.
However i have no explanation why the sntp sync started to fail on all of them.
by meneldor
Sun Nov 22, 2020 9:02 pm
Forum: General Discussion
Topic: After how long do i expect the module to wear out?
Replies: 5
Views: 4898

After how long do i expect the module to wear out?

I have created 4 metering stations in my rooms measuring temp, co2, etc. 2 years ago. Recently i started observing some strange behavior in 3 of them - uart returning error checksums in the one reading from mhz19b sensor, other is crashing or cannot set time using the sntp lib, the third is somethin...
by meneldor
Mon Dec 16, 2019 6:27 pm
Forum: General Discussion
Topic: How to migrate from tcpip_adapter_* to esp_netif_`*
Replies: 7
Views: 18025

Re: How to migrate from tcpip_adapter_* to esp_netif_`*

Well, i dont know whats been changed in the master in the last sever hours but it fixed it.
Additionally i had to put the include in extern "C":

Code: Select all

extern "C" {
       #include "esp_wifi.h"
}
Please fix it in the repo
by meneldor
Sun Dec 15, 2019 6:20 pm
Forum: General Discussion
Topic: How to migrate from tcpip_adapter_* to esp_netif_`*
Replies: 7
Views: 18025

Re: How to migrate from tcpip_adapter_* to esp_netif_`*

Any help please? I am stuck at this all day. The esp_netif component seems to be compiled but can't be linked. I tried all combinations to include headers and REQUIRE components.
by meneldor
Sat Dec 14, 2019 9:54 pm
Forum: General Discussion
Topic: How to migrate from tcpip_adapter_* to esp_netif_`*
Replies: 7
Views: 18025

Re: How to migrate from tcpip_adapter_* to esp_netif_`*

Well, i found the problem. I've used the esp_netif_t type in a wrong way. Now i have another problem, i cant link anything from esp_netif . The linker complains against anything netif related: /home/anio/.espressif/tools/xtensa-esp32-elf/esp-2019r2-8.2.0/xtensa-esp32-elf/bin/../lib/gcc/xtensa-esp32-...
by meneldor
Fri Dec 13, 2019 5:02 pm
Forum: General Discussion
Topic: How to migrate from tcpip_adapter_* to esp_netif_`*
Replies: 7
Views: 18025

Re: How to migrate from tcpip_adapter_* to esp_netif_`*

I just changed to v4.1 and my project is a complete mess now :) I am looking in the compilation errors and replacing 1 by 1 but it's a pain. It's hard to search in the documentation because I don't know what to search for. It might be good if you write some article about it because this is a big cha...
by meneldor
Sun Dec 23, 2018 3:22 pm
Forum: ESP32 Arduino
Topic: Compiling new libs for Arduino
Replies: 2
Views: 4217

Re: Compiling new libs for Arduino

I cannot understand this porting to Arduino at all. Why people want to wrap everything in Arduino environment?
by meneldor
Tue Dec 18, 2018 7:05 am
Forum: General Discussion
Topic: ESP32 on Batteries - your setup
Replies: 50
Views: 91387

Re: ESP32 on Batteries - your setup

Have anyone tried SP6205EM5-L-3-3 or MCP1726-3302E/SN?
by meneldor
Sat Dec 15, 2018 8:28 am
Forum: General Discussion
Topic: Esp32 433mhz communication
Replies: 36
Views: 50178

Re: Esp32 433mhz communication

Very interesting, i didnt know i can use serial link. Did you test it with different platforms? For example im trying to send from arduino nano to esp32.
by meneldor
Fri Dec 14, 2018 12:10 pm
Forum: General Discussion
Topic: Esp32 433mhz communication
Replies: 36
Views: 50178

Re: Esp32 433mhz communication

Im stuck on this for 10+ days. So Ive decided to try it on two arduinos instead. Using all of the mentioned libs with their respective examples for tx/rx. The result is that probably either the receiver or the transmitter doesnt work :lol: I should have tested them early....