Hi ESP_Angus, thank you very much, that answers my question. The SI5351 has 3 independent outputs. One Output is used as tunable oscillator-output up to 160 MHz. The AVR can count with max. 8 MHz. Therefore another output of the SI5351 is used to generate a "slow" 8MHz signal to be counted by the AV...

Hello, one of my project-dreams is a GPS‑disciplined oscillator using a si5351 chip. GPS-disciplined means that the output frequency from the oscillator is measured by a frequency counter using the high precise 1Hz output from a GPS-receiver while the microcontroller is doing the correction. The ide...

Thank you Che,
it works now ... I entered erroneous the linux tty4

Hello, I installed the esp32 idf on a Windows10 PC as first time user and tried the "hello world" project. I did everything (hopefully) described in the "Get Startet"- pages on docs.espressif.com. When I do the "make flash" I get the following errors: $ make flash Python requirements from C:/msys32/...