def __init__(self, clock, MOSI=None, MISO=None):
if agnostic.detector.board.any_embedded_linux:
# TODO: Attempt to load this library automatically
raise NotImplementedError(
"For bitbangio on Linux, please use Adafruit_CircuitPython_BitbangIO"
)
from machine import SPI as _SPI
self._spi = _SPI(-1)
self._pins = (clock, MOSI, MISO)
def __init__(self, clock, MOSI=None, MISO=None, *, baudrate=1000000):
self._frequency = baudrate
for portId, portSck, portMosi, portMiso in spiPorts:
if ((clock == portSck)
and MOSI in (portMosi, None) # Clock is required!
and MISO in (portMiso, None) # But can do with just output
): # Or just input
mosiPin = Pin(portMosi.id) if MOSI else None
misoPin = Pin(portMiso.id) if MISO else None
self._spi = _SPI(
portId,
sck=Pin(portSck.id),
mosi=mosiPin,
miso=misoPin,
baudrate=baudrate,
)
break
else:
raise ValueError(
"No Hardware SPI on (SCLK, MOSI, MISO)={}\nValid SPI ports:{}".
format((clock, MOSI, MISO), spiPorts))
def __init__(self, portId, baudrate=100000):
self._frequency = baudrate
self._spi = _SPI(portId)
