doc strings and misc cosmetic

[Adafruit_Blinka-hackapet.git] / src / adafruit_blinka / microcontroller / ft232h / spi.py

diff --git a/src/adafruit_blinka/microcontroller/ft232h/spi.py b/src/adafruit_blinka/microcontroller/ft232h/spi.py
index 26e1bbb877caee6bf4096c27805755e58a9f883b..fc7ad939b726d57362d7913f1cc2b15f7371d1fe 100644 (file)
--- a/src/adafruit_blinka/microcontroller/ft232h/spi.py
+++ b/src/adafruit_blinka/microcontroller/ft232h/spi.py
@@ -8,6 +8,7 @@ class SPI:
     bits = 8
 
     def __init__(self):
+        # change GPIO controller to SPI
         from pyftdi.spi import SpiController
         self._spi = SpiController(cs_count=1)
         self._spi.configure('ftdi:///1')
@@ -47,4 +48,4 @@ class SPI:
         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
+            buffer_in[in_start+i] = b