Hi Aveave,

do you have a logic analyzer to see whats going on?
In some cases my I2C still gets stuck on the esp32 in combination with the sensor but i hope we can get it running for you.

Regards,
Markus

Hi,

i really hoped that this fix is going to help me with my I2C problems (mainly the SCL gets stuck or keeps clocking forever sometimes in the first seconds after a power-on, only way to recover is a module reset). Once the I2C bus works for the first couple of seconds it seems to be stable for a ...

After I had to take care of many other things in the last weeks and I got the sensor to work with a very simple bitbanging I2C driver (got it up and running on second try), I had some time to get the sensor working with the I2C driver of the IDF today.

WiFive´s hint was correct, I changed the ...

Thanks for your replies!

Unfortunately even with the new knowledge about the ACK/NACK bit nothing has changed.
I can reproduce the I2C error when running in release config but i´ve already been using the debug config all the time.
Do you know if clock stretching is already working correctly on the ...

Hey guys,

thanks for your replies! After the correct usage of the Ack/Nack bit when reading back data, my results look a bit better.
After some attempts and trying to stick to the measurement triggering example on page 5 of the sensor´s datasheet, the following code works best so far even if it ...

Hello,

i´ve been trying to get data out of a SDP600 differential pressure sensor from Sensirion for a couple of days now.
The problem is that i can not read back data at all. The sensor is wired correctly and answering a scan request. To start the transmission of measuring data, you have to write a ...

Dear community,

my name is Markus and I´m quite new to the ESP32 and its programming.
At the moment I try to expand the Mongoose webserver example from https://github.com/nkolban/esp32-snippets/tree/master/mongoose/webserver to be able to serve other static files than my "index.html" but I dont get ...