some initial work on adding platformdetect

[Adafruit_Blinka-hackapet.git] / src / busio.py

diff --git a/src/busio.py b/src/busio.py
index 1576ac9225607175e7034c74a568206cb32553ca..cbcd50d6420acb29804dcfaba9d836eef7d20743 100755 (executable)
--- a/src/busio.py
+++ b/src/busio.py
@@ -8,7 +8,16 @@ See `CircuitPython:busio` in CircuitPython for more details.
 """
 
 from adafruit_blinka import Enum, Lockable, agnostic
-from adafruit_blinka.agnostic import board_id
+from adafruit_blinka.agnostic import board_name
+import adafruit_platformdetect.board as ap_board
+
+SUPPORTED_BOARDS = (
+    ap_board.RASPBERRY_PI_2B,
+    ap_board.RASPBERRY_PI_3B,
+    ap_board.RASPBERRY_PI_3B_PLUS,
+    ap_board.BEAGLEBONE_BLACK,
+    ap_board.ORANGEPI_PC,
+)
 
 class I2C(Lockable):
     def __init__(self, scl, sda, frequency=400000):
@@ -16,7 +25,7 @@ class I2C(Lockable):
 
     def init(self, scl, sda, frequency):
         self.deinit()
-        if board_id == "raspi_3" or board_id == "raspi_2" or board_id == "beaglebone_black":
+        if board_name in SUPPORTED_BOARDS:
             from adafruit_blinka.microcontroller.generic_linux.i2c import I2C as _I2C
         else:
             from machine import I2C as _I2C
@@ -69,23 +78,16 @@ class I2C(Lockable):
 
 class SPI(Lockable):
     def __init__(self, clock, MOSI=None, MISO=None):
-        print("SPI(): __init()")
         self.deinit()
-        if board_id == "raspi_3" or board_id == "raspi_2" or board_id == "beaglebone_black":
+        if board_name in SUPPORTED_BOARDS:
             from adafruit_blinka.microcontroller.generic_linux.spi import SPI as _SPI
         else:
             from machine import SPI as _SPI
         from microcontroller.pin import spiPorts
-        print("spiPorts: {0}".format(spiPorts))
-        print("for:")
         for portId, portSck, portMosi, portMiso in spiPorts:
-            print(portId, portSck, portMosi, portMiso)
             if ((clock == portSck) and                   # Clock is required!
                 (MOSI == portMosi or MOSI == None) and   # But can do with just output
                 (MISO == portMiso or MISO == None)):      # Or just input
-                print("Line 91")
-                print(_SPI)
-                print(_SPI(portId))
                 self._spi = _SPI(portId)
                 self._pins = (portSck, portMosi, portMiso)
                 break
@@ -95,13 +97,16 @@ class SPI(Lockable):
                 format((clock, MOSI, MISO), spiPorts))
 
     def configure(self, baudrate=100000, polarity=0, phase=0, bits=8):
-        if board_id == "raspi_3" or board_id == "raspi_2":
+        if board_name in ap_board.ANY_RASPBERRY_PI_2_OR_3:
             from adafruit_blinka.microcontroller.raspi_23.pin import Pin
             from adafruit_blinka.microcontroller.generic_linux.spi import SPI as _SPI
-        elif board_id == "beaglebone_black":
+        elif board_name == ap_board.BEAGLEBONE_BLACK:
             # reuse the raspberry pi class as both boards use Linux spidev
             from adafruit_blinka.microcontroller.beaglebone_black.pin import Pin
             from adafruit_blinka.microcontroller.generic_linux.spi import SPI as _SPI
+        elif board_name == ap_board.ORANGEPI_PC:
+            from adafruit_blinka.microcontroller.allwinner_h3.pin import Pin
+            from adafruit_blinka.microcontroller.generic_linux.spi import SPI as _SPI
         else:
             from machine import SPI as _SPI
             from machine import Pin