drivers/nrf24l01: Fix SPI phase setting to match specs of nRF chip.

dpgeorge · dpgeorge · commit b0c08c8c173c · 2015-09-18T13:00:12.000Z
Addresses issue adafruit#1466.
diff --git a/drivers/nrf24l01/nrf24l01.py b/drivers/nrf24l01/nrf24l01.py
@@ -53,7 +53,7 @@ def __init__(self, spi, cs, ce, channel=46, payload_size=16):
         assert payload_size <= 32
 
         # init the SPI bus and pins
-        spi.init(spi.MASTER, baudrate=4000000, polarity=0, phase=1, firstbit=spi.MSB)
+        spi.init(spi.MASTER, baudrate=4000000, polarity=0, phase=0, firstbit=spi.MSB)
         cs.init(cs.OUT_PP, cs.PULL_NONE)
         ce.init(ce.OUT_PP, ce.PULL_NONE)
 
