diff options
| author | Dan Halbert <halbert@halwitz.org> | 2020-02-11 19:19:31 -0500 |
|---|---|---|
| committer | Dan Halbert <halbert@halwitz.org> | 2020-02-11 19:22:14 -0500 |
| commit | 2e029d55fc0396a33fcf8ac73124f571aea34eee (patch) | |
| tree | 95002ac5feb5d55eee1c0776b1a6d4393006bcb0 /shared-bindings | |
| parent | 8364c60eb28fa9afffb2a2fac96bd71a18faa6de (diff) | |
nrf: add SPIM3 support
Diffstat (limited to 'shared-bindings')
| -rw-r--r-- | shared-bindings/busio/SPI.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/shared-bindings/busio/SPI.c b/shared-bindings/busio/SPI.c index d1791bef3..2ae312a35 100644 --- a/shared-bindings/busio/SPI.c +++ b/shared-bindings/busio/SPI.c @@ -56,6 +56,13 @@ //| .. class:: SPI(clock, MOSI=None, MISO=None) //| //| Construct an SPI object on the given pins. + +//| ..note:: The SPI peripherals allocated in order of desirability, if possible, +//| such as highest speed and not shared use first. For instance, on the nRF52840, +//| there is a single 32MHz SPI peripheral, and multiple 8MHz peripherals, +//| some of which may also be used for I2C. The 32MHz SPI peripheral is returned +//| first, then the exclusive 8MHz SPI peripheral, and finally the shared 8MHz +//| peripherals. //| //| .. seealso:: Using this class directly requires careful lock management. //| Instead, use :class:`~adafruit_bus_device.spi_device.SPIDevice` to |