def __init__(self, clock, MOSI=None, MISO=None):
self.deinit()
if detector.board.ftdi_ft232h:
from adafruit_blinka.microcontroller.ft232h.spi import SPI as _SPI
from adafruit_blinka.microcontroller.ft232h.pin import SCK, MOSI, MISO
self._spi = _SPI()
self._pins = (SCK, MOSI, MISO)
return
elif detector.board.binho_nova:
from adafruit_blinka.microcontroller.nova.spi import SPI as _SPI
from adafruit_blinka.microcontroller.nova.pin import SCK, MOSI, MISO
self._spi = _SPI(clock)
self._pins = (SCK, MOSI, MISO)
return
elif detector.board.any_embedded_linux:
from adafruit_blinka.microcontroller.generic_linux.spi import SPI as _SPI
else:
from machine import SPI as _SPI
from microcontroller.pin import spiPorts
for portId, portSck, portMosi, portMiso in spiPorts:
if ((clock == portSck) and # Clock is required!
(MOSI == portMosi or MOSI == None)
and # But can do with just output
(MISO == portMiso or MISO == None)): # Or just input
self._spi = _SPI(portId)
self._pins = (portSck, portMosi, portMiso)
break
else:
raise ValueError(
"No Hardware SPI on (SCLK, MOSI, MISO)={}\nValid SPI ports:{}".
format((clock, MOSI, MISO), spiPorts))
def __init__(self, clock, MOSI=None, MISO=None):
self.deinit()
if detector.board.ftdi_ft232h:
from adafruit_blinka.microcontroller.ft232h.spi import SPI as _SPI
from adafruit_blinka.microcontroller.ft232h.pin import SCK, MOSI, MISO
self._spi = _SPI()
self._pins = (SCK, MOSI, MISO)
return
if detector.board.binho_nova:
from adafruit_blinka.microcontroller.nova.spi import SPI as _SPI
from adafruit_blinka.microcontroller.nova.pin import SCK, MOSI, MISO
self._spi = _SPI(clock)
self._pins = (SCK, MOSI, MISO)
return
if detector.board.greatfet_one:
from adafruit_blinka.microcontroller.nxp_lpc4330.spi import SPI as _SPI
from adafruit_blinka.microcontroller.nxp_lpc4330.pin import SCK, MOSI, MISO
self._spi = _SPI()
self._pins = (SCK, MOSI, MISO)
return
if detector.board.pico_u2if:
from adafruit_blinka.microcontroller.pico_u2if.spi import SPI as _SPI
self._spi = _SPI(clock) # this is really all that's needed
self._pins = (clock, clock, clock
) # will determine MOSI/MISO from clock
return
if detector.board.any_embedded_linux:
from adafruit_blinka.microcontroller.generic_linux.spi import SPI as _SPI
else:
from machine import SPI as _SPI
from microcontroller.pin import spiPorts
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
self._spi = _SPI(portId)
self._pins = (portSck, portMosi, portMiso)
break
else:
raise ValueError(
"No Hardware SPI on (SCLK, MOSI, MISO)={}\nValid SPI ports:{}".
format((clock, MOSI, MISO), spiPorts))
