Changing the CPU frequency on ESP32
Posted: Mon May 07, 2018 10:46 am
Hi there,
I have a little problem with changing the CPU frequency on ESP32.
On ESP8266, you can do this:
See here.
But on my ESP32, I will get this result:
80MHz, 160MHz and 240MHz should be possible (right?) - but why I can not change it via machine.freq([frequence]) on ESP32
On ESP32 MicroPython v1.9.3-548-gcd12483d9-2018-04-19 is installed.
I have a little problem with changing the CPU frequency on ESP32.
On ESP8266, you can do this:
Code: Select all
>>> import machine
>>> machine.freq()
80000000
>>> machine.freq(160000000)
>>> machine.freq()
160000000
But on my ESP32, I will get this result:
Code: Select all
>>> import machine
>>> machine.freq()
240000000
>>> machine.freq(160000000)
>>> machine.freq()
240000000
On ESP32 MicroPython v1.9.3-548-gcd12483d9-2018-04-19 is installed.