X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/blobdiff_plain/0ab99d44db2e62b79e57ebb751459ac4b371daab..30d6cd0ac14df67350f14f67a5fa52eb43e59838:/src/adafruit_blinka/microcontroller/ft232h/pin.py

diff --git a/src/adafruit_blinka/microcontroller/ft232h/pin.py b/src/adafruit_blinka/microcontroller/ft232h/pin.py
deleted file mode 100644
index 94b8e14..0000000
--- a/src/adafruit_blinka/microcontroller/ft232h/pin.py
+++ /dev/null
@@ -1,90 +0,0 @@
-"""FT232H pin names"""
-
-
-class Pin:
-    """A basic Pin class for use with FT232H."""
-
-    IN = 0
-    OUT = 1
-    LOW = 0
-    HIGH = 1
-
-    ft232h_gpio = None
-
-    def __init__(self, pin_id=None):
-        # setup GPIO controller if not done yet
-        # use one provided by I2C as default
-        if not Pin.ft232h_gpio:
-            # pylint: disable=import-outside-toplevel
-            from pyftdi.i2c import I2cController
-
-            # pylint: enable=import-outside-toplevel
-
-            i2c = I2cController()
-            i2c.configure("ftdi://ftdi:ft232h/1")
-            Pin.ft232h_gpio = i2c.get_gpio()
-        # check if pin is valid
-        if pin_id:
-            if Pin.ft232h_gpio.all_pins & 1 << pin_id == 0:
-                raise ValueError("Can not use pin {} as GPIO.".format(pin_id))
-        # ID is just bit position
-        self.id = pin_id
-
-    def init(self, mode=IN, pull=None):
-        """Initialize the Pin"""
-        if not self.id:
-            raise RuntimeError("Can not init a None type pin.")
-        # FT232H does't have configurable internal pulls?
-        if pull:
-            raise ValueError("Internal pull up/down not currently supported.")
-        pin_mask = Pin.ft232h_gpio.pins | 1 << self.id
-        current = Pin.ft232h_gpio.direction
-        if mode == self.OUT:
-            current |= 1 << self.id
-        else:
-            current &= ~(1 << self.id)
-        Pin.ft232h_gpio.set_direction(pin_mask, current)
-
-    def value(self, val=None):
-        """Set or return the Pin Value"""
-        if not self.id:
-            raise RuntimeError("Can not access a None type pin.")
-        current = Pin.ft232h_gpio.read(with_output=True)
-        # read
-        if val is None:
-            return 1 if current & 1 << self.id != 0 else 0
-        # write
-        if val in (self.LOW, self.HIGH):
-            if val == self.HIGH:
-                current |= 1 << self.id
-            else:
-                current &= ~(1 << self.id)
-            # must mask out any input pins
-            Pin.ft232h_gpio.write(current & Pin.ft232h_gpio.direction)
-            return None
-        # release the kraken
-        raise RuntimeError("Invalid value for pin")
-
-
-# create pin instances for each pin
-# D0 to D3 are used by I2C/SPI
-D4 = Pin(4)
-D5 = Pin(5)
-D6 = Pin(6)
-D7 = Pin(7)
-C0 = Pin(8)
-C1 = Pin(9)
-C2 = Pin(10)
-C3 = Pin(11)
-C4 = Pin(12)
-C5 = Pin(13)
-C6 = Pin(14)
-C7 = Pin(15)
-# C8 and C9 are not GPIO
-
-# create None type pins for I2C and SPI since they are expected to be defined
-SCL = Pin()
-SDA = Pin()
-SCK = SCLK = Pin()
-MOSI = Pin()
-MISO = Pin()