ESP32 Forum

Hey,

Not sure if this is the correct way to get in touch about a documentation issue.

It looks like the datasheet for the ESP32-C3 (esp32-c3_datasheet_en.pdf) shows the ESP32-C3 as having a pulse counter module, in the block diagram on page 2. (Search for "Pulse Counter" in the PDF)

Everywhere else I've searched disagrees (Including this forum post https://www.esp32.com/viewtopic.php?t=26255), and mentions that there is no Pulse Counter on the C3, so it would be nice to get the documentation fixed.

Thanks for reporting this. I think there's normally a link in the PDF where you can report an issue, but I've taken the liberty to file an internal ticket for you; we'll likely have this fixed in the next revision of the datasheet.

Hi,

I'm not clear. Is there a pulse counter or not?

There is no pulse counter in the ESP32C3. If you look at the diagram mentioned above in the current datasheet, the reference to the pulse counter has been removed.