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| author | Elias Wimmer <elias.wimmer@tuwien.ac.at> | 2023-12-10 23:25:14 +0100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2023-12-15 17:08:09 +1100 |
| commit | 2e101a8e44b7f1bff75cc06a0597c572a8d8d152 (patch) | |
| tree | 3c04dd5482bd3efd3bc2910d78245d096d2fd137 /py/makeqstrdefs.py | |
| parent | 06df3b29256e4e90abc61505a28852268cf64af7 (diff) | |
| download | micropython-2e101a8e44b7f1bff75cc06a0597c572a8d8d152.tar.gz micropython-2e101a8e44b7f1bff75cc06a0597c572a8d8d152.zip | |
extmod/modonewire: Improve write timings for better reliability.
When using long cables for sensors on onewire e.g. ds18b20, the current
default timings are too optimistic, leading to bus failures and CRC errors.
Stable results are achieved with the timings given by
https://www.analog.com/en/technical-articles/1wire-communication-through-software.html
Diffstat (limited to 'py/makeqstrdefs.py')
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