I use only pin 2, 32,33,34,36
Thierry

Hello, thanks for your reply.
I use Kincony kc868-a8s card: https://www.kincony.com/kc868-a8s-hardw ... tails.html
The chip is ESP32-WROOM-32E and I select ESP32WROOM-DA module
Thanks for your help.
Thierry

Hello,
I use Arduino compiler 3.07, web server ESPAsyncWebServer and other libraries.
The board is ESP32 dev module or ESP32 WROOM-DA module
The system work well, but after fiew minutes, the esp crash.
Even if I add debug message, i see nothing that can help me:
ets Jul 29 2019 12:21:46

rst:0x8 ...

Hello,
I use Arduino compiler 3.07, web server ESPAsyncWebServer and othe libraries.
The board is ESP32 dev module or ESP32 WROOM-DA module
The system work well, but after fiew minutes, the esp crash.
Even if I add debug message, i see nothing that can help me:
ets Jul 29 2019 12:21:46

rst:0x8 ...

Hello,
I have an ESP32. I put files, directories, with arduino 1.8 using Esp32 sketch data upload.
The structure is:

/
/static
/static/components
Files in / folder are seen with Arduino 2.x, files in /static are seen too, but files in /static/components arent.
Any body can help me to solve this ...

Hello,
I have an esp32 with 8 mo.
I do a csv partition file like that:

# Name, Type, SubType, Offset, Size, Flags
nvs, data, nvs, 0x9000, 0x24000
otadata, data, ota, 0x2D000, 0x2000
app0, app, ota_0, 0x30000, 0x3A0000
app1, app, ota_1, 0x3D0000, 0x3A0000

As you can see ther is no core dump ...

Hello,
I see a code on internet to correct the ADC.
This code need to know wich version of ESP32 is used.
The part of code is:
//ADC Calibration
#if CONFIG_IDF_TARGET_ESP32
#define ADC_EXAMPLE_CALI_SCHEME ESP_ADC_CAL_VAL_EFUSE_VREF
#elif CONFIG_IDF_TARGET_ESP32S2
#define ADC_EXAMPLE_CALI_SCHEME ESP ...

no response.... not good..
I try to solve the issue by starting the dhcp with:
uint32_t error = tcpip_adapter_dhcpc_start(TCPIP_ADAPTER_IF_STA);

the result error is: E (9907) event: invalid static ip

any suggestions ?

Hello,
I have a software that store different wifi conifguration.
Some are with dhcp other not.
The software try all configs with criterias.
When the esp try a config with fixed address and the next is with dhcp, the esp try to connect with the precedent ip.
How to forget the precedent ip ...

I try to use the correction for the real reference value and for the non linearity issue.
I am in the Arduino ide envirronement.
The functions provided doesnt run even with all necessary includes files.
For example the function esp_adc_cal_check_efuse seams to not exist in the Arduino environement ...