X-Git-Url: https://git.ayoreis.com/hackapet/Adafruit_Blinka.git/blobdiff_plain/ecba441c03a58ce97b3c1c769cb9c76675abbf7f..30d6cd0ac14df67350f14f67a5fa52eb43e59838:/src/adafruit_blinka/microcontroller/ft232h/spi.py?ds=inline

diff --git a/src/adafruit_blinka/microcontroller/ft232h/spi.py b/src/adafruit_blinka/microcontroller/ft232h/spi.py
deleted file mode 100644
index 26e1bbb..0000000
--- a/src/adafruit_blinka/microcontroller/ft232h/spi.py
+++ /dev/null
@@ -1,50 +0,0 @@
-from adafruit_blinka.microcontroller.ft232h.pin import Pin
-
-class SPI:
-    MSB = 0
-
-    baudrate = 100000
-    mode = 0
-    bits = 8
-
-    def __init__(self):
-        from pyftdi.spi import SpiController
-        self._spi = SpiController(cs_count=1)
-        self._spi.configure('ftdi:///1')
-        Pin.ft232h_gpio = self._spi.get_gpio()
-
-    def init(self, baudrate=100000, polarity=0, phase=0, bits=8,
-                  firstbit=MSB, sck=None, mosi=None, miso=None):
-        self.cs = 0
-        self.freq = baudrate
-        if polarity == 0 and phase == 0:
-            self.mode = 0
-        elif polarity == 0 and phase == 1:
-            self.mode = 1
-        elif polarity == 1 and phase == 0:
-            raise ValueError("SPI mode 2 is not supported.")
-        elif polarity == 1 and phase == 1:
-            self.mode = 3
-        else:
-            raise ValueError("Unknown SPI mode.")
-
-    def write(self, buf, start=0, end=None):
-        end = end if end else len(buf)
-        port = self._spi.get_port(self.cs, self.freq, self.mode)
-        port.write(buf[start:end])
-
-    def readinto(self, buf, start=0, end=None, write_value=0):
-        end = end if end else len(buf)
-        port = self._spi.get_port(self.cs, self.freq, self.mode)
-        result = port.read(end-start)
-        for i, b in enumerate(result):
-            buf[start+i] = b
-
-    def write_readinto(self, buffer_out, buffer_in,  out_start=0, out_end=None, in_start=0, in_end=None):
-        out_end = out_end if out_end else len(buffer_out)
-        in_end = in_end if in_end else len(buffer_in)
-        port = self._spi.get_port(self.cs, self.freq, self.mode)
-        result = port.exchange(buffer_out[out_start:out_end],
-                               in_end-in_start)
-        for i, b in enumerate(result):
-            buffer_in[in_start+i] = b
\ No newline at end of file