Add half duplex and 3wire mode support to SPI - #143
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Any comment on this ? |
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on first glance looks good, did you try out all modes on hardware? i read that the c3 variant does not really have an halve duplex support. maybe need to test that to confirm, else we can use an #[cfg(not(esp32c3))] |
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@peckpeck Sorry for the delay. The PR is small and clean - if you could only check indeed if half-duplex is supported on the C variants indeed, and |
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I don't have a C variant to test on, but the espressif programming guide for esp32 C2 and C3 document those flags too. |
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By using a config option to busmaster builder