X-Git-Url: https://git.ayoreis.com/hackapet/Adafruit_Blinka.git/blobdiff_plain/a4185d68816bf26745ba40ec2cc4783373fa432e..3306ddab1a11a2d5ccd77d93eeb97a91c114e281:/src/busio.py diff --git a/src/busio.py b/src/busio.py index b478ec0..8eff117 100755 --- a/src/busio.py +++ b/src/busio.py @@ -21,11 +21,13 @@ class I2C(Lockable): self.deinit() if detector.board.ftdi_ft232h: from adafruit_blinka.microcontroller.ft232h.i2c import I2C - self._i2c = I2C() + self._i2c = I2C(frequency=frequency) return elif detector.board.binho_nova: from adafruit_blinka.microcontroller.nova.i2c import I2C - self._i2c = I2C() + elif detector.board.microchip_mcp2221: + from adafruit_blinka.microcontroller.mcp2221.i2c import I2C + self._i2c = I2C(frequency=frequency) return elif detector.board.any_embedded_linux: from adafruit_blinka.microcontroller.generic_linux.i2c import I2C as _I2C @@ -33,9 +35,12 @@ class I2C(Lockable): from machine import I2C as _I2C from microcontroller.pin import i2cPorts for portId, portScl, portSda in i2cPorts: - if scl == portScl and sda == portSda: - self._i2c = _I2C(portId, mode=_I2C.MASTER, baudrate=frequency) - break + try: + if scl == portScl and sda == portSda: + self._i2c = _I2C(portId, mode=_I2C.MASTER, baudrate=frequency) + break + except RuntimeError: + pass else: raise ValueError( "No Hardware I2C on (scl,sda)={}\nValid I2C ports: {}".format((scl, sda), i2cPorts) @@ -123,7 +128,7 @@ class SPI(Lockable): from adafruit_blinka.microcontroller.am335x.pin import Pin from adafruit_blinka.microcontroller.generic_linux.spi import SPI as _SPI elif board_id == ap_board.ORANGE_PI_PC or board_id == ap_board.ORANGE_PI_R1 or board_id == ap_board.ORANGE_PI_ZERO: - from adafruit_blinka.microcontroller.allwinner_h3.pin import Pin + from adafruit_blinka.microcontroller.allwinner.h3.pin import Pin from adafruit_blinka.microcontroller.generic_linux.spi import SPI as _SPI elif board_id == ap_board.GIANT_BOARD: from adafruit_blinka.microcontroller.sama5.pin import Pin