-from adafruit_blinka.microcontroller.beaglebone_black import pin
+"""Pin definitions for the Beaglebone Black."""
+from adafruit_blinka.microcontroller.am335x import pin
# initial pins, to mimic bonescript demo
P8_3 = pin.P8_3
LED_USR3 = pin.USR3
# I2C and SPI pins from:
-# src/adafruit_blinka/board/raspi_23.py
+# src/adafruit_blinka/board/raspi_40pin.py
# SDA = pin.SDA
# SCL = pin.SCL
# CE1 = pin.D7
MOSI = pin.MOSI
MISO = pin.MISO
SCLK = pin.SCLK
+#CircuitPython naming convention for SPI Clock
+SCK = pin.SCK
+
+# SPI1 pins
+# http://beagleboard.org/static/images/cape-headers-spi.png
+CE1 = pin.CE1
+MOSI_1 = pin.MOSI_1
+MISO_1 = pin.MISO_1
+SCLK_1 = pin.SCLK_1
+#CircuitPython naming convention for SPI Clock
+SCK_1 = pin.SCK_1