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| author | Nicko van Someren <nicko@nicko.org> | 2023-12-28 14:22:40 -0700 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2024-03-19 17:10:54 +1100 |
| commit | 77f08b72caeb26c7e3be5975d976e77d44099d43 (patch) | |
| tree | 3fcf77675a4cc8c5783fa73051e2a9a8252c44b8 /docs/library/rp2.StateMachine.rst | |
| parent | 1c6012b0b5c62f18130217f30e73ad3ce4c8c9e6 (diff) | |
| download | micropython-77f08b72caeb26c7e3be5975d976e77d44099d43.tar.gz micropython-77f08b72caeb26c7e3be5975d976e77d44099d43.zip | |
docs/library/rp2.DMA: Add documentation for rp2 DMA support.
Signed-off-by: Nicko van Someren <nicko@nicko.org>
Diffstat (limited to 'docs/library/rp2.StateMachine.rst')
| -rw-r--r-- | docs/library/rp2.StateMachine.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/library/rp2.StateMachine.rst b/docs/library/rp2.StateMachine.rst index e8c167c09f..1cb87e90b6 100644 --- a/docs/library/rp2.StateMachine.rst +++ b/docs/library/rp2.StateMachine.rst @@ -140,3 +140,10 @@ Methods Optionally configure it. +Buffer protocol +--------------- + +The StateMachine class supports the `buffer protocol`, allowing direct access to the transmit +and receive FIFOs for each state machine. This is primarily in order to allow StateMachine +objects to be passed directly as the read or write parameters when configuring a `rp2.DMA()` +channel. |