Hello guys, i have an issue with I2C bus, when i enter in deep sleep mode and after i woke up, i can't begin i2c bus, but if i hard reset the module, the i2c begin well,
when i woke up from deep sleee, i mesure the SDA and SCL line and i found they bouth set up to 0.75V .

i am usisng esp 32 and ...

Thank you, that what i discovred too, and i changed to Serial.readbytes() function. so i can read and write to spiffs file .bin .

now i am at the point of performing the update from the file stored in the flash memery, hope its work .

Hei guys, how are u doing ,

i am trying to write a binary file into my flash memey using SPIFFS, so i can perform update

here its the idea, i am using sim800 to get the information from my FTP server, in the other hand i am listening to the serial port to read data comming from the sim800, and ...

Hello guys, how are u doing,
i am using SPIFFS library to save my new sketch in the SPI flash memery, and after that i want to upload that sketch to my esp32,

Any advice, thank you

Probably because arduino partition tables are without factory partition:
https://github.com/espressif/arduino-es ... partitions

Yes thank you, i think this is the probelm, factory partition does not exist in the arduini partition

Hello guys, i am trying to find the APP factory partition but with out succes,
i got always NULL return partition not found

when i try to search the OTA partition i can find it .

Here its my Code in loup function

any help, thank you

Here its my Code in loup function

Serial.println ...

Hi,

Can you be more specific? RF certificates like CE and FCC?

Is that you are looking for?
https://www.espressif.com/en/support/documents/certificates


hey , first thank you for your reply, and yes RF certificates like CE , Rohs ... anything can be usful for me, but the problem i find just ...

Hello everyone, hope you doing good

Can anyone share the certificates of ESP32-D0WDQ6 exactly, (
Thanks in advance,