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| author | Jonathan Hogg <me@jonathanhogg.com> | 2021-07-16 16:12:45 +0100 |
|---|---|---|
| committer | Jonathan Hogg <me@jonathanhogg.com> | 2021-07-16 16:12:45 +0100 |
| commit | 8be29b9b1b0fc2709d6ace3a9ff32092052359f6 (patch) | |
| tree | 97a49084d1ae7204cec7320a381f636fc6052fbe /docs/pyboard/tutorial/assembler.rst | |
| parent | eb3029c6697007eac7a76a8bd34452cedbd2c526 (diff) | |
| download | micropython-8be29b9b1b0fc2709d6ace3a9ff32092052359f6.tar.gz micropython-8be29b9b1b0fc2709d6ace3a9ff32092052359f6.zip | |
esp32/machine_hw_spi: Use a 2 item SPI queue for long transfers.
Using a 2-item transaction queue instead of 1 allows long transfers to
be executed with the minimum inter-transaction delay. Limit maximum
transaction length to ensure an integer multiple of the SPI `bits`
setting are transferred. Fixes #7511.
Diffstat (limited to 'docs/pyboard/tutorial/assembler.rst')
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