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| author | robert-hh <robert@hammelrath.com> | 2021-02-20 11:11:24 +0100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2021-03-12 00:48:46 +1100 |
| commit | 11cf742524202fa5fc062f3e6e3040a82f49b190 (patch) | |
| tree | d529f7884731f69277ddbba39da64974041f9273 /docs/esp32/tutorial | |
| parent | 046164098337cc79dd0f6c710f49bdf6765aa711 (diff) | |
| download | micropython-11cf742524202fa5fc062f3e6e3040a82f49b190.tar.gz micropython-11cf742524202fa5fc062f3e6e3040a82f49b190.zip | |
rp2/modmachine: Allow changing CPU clock frequency.
Using the standard machine.freq().
The safe ranges tested were 10 and 12-270MHz, at which USB REPL still
worked. Requested settings can be checked with the script:
pico-sdk/src/rp2_common/hardware_clocks/scripts/vcocalc.py. At frequencies
like 300MHz the script still signaled OK, but USB did not work any more.
Diffstat (limited to 'docs/esp32/tutorial')
0 files changed, 0 insertions, 0 deletions