all gpio, i2c, and SPI tested

diff --git a/src/adafruit_blinka/board/orangepipc.py b/src/adafruit_blinka/board/orangepipc.py
index 18bcd25f8c679c41130bd4c66bd9d1d00b467601..e5ab3ef6e8db68dc76beeeccf8c577606a9ef5c8 100644 (file)
--- a/src/adafruit_blinka/board/orangepipc.py
+++ b/src/adafruit_blinka/board/orangepipc.py
@@ -9,8 +9,12 @@ PA1 = pin.PA1
 PA0 = pin.PA0
 PA3 = pin.PA3
 PC0 = pin.PC0
+MOSI = pin.PC0
 PC1 = pin.PC1
+MISO = pin.PC1 
 PC2 = pin.PC2
+SCK = pin.PC2
+SCLK = pin.PC2
 PA19 = pin.PA19
 PA7 = pin.PA7
 PA8 = pin.PA8
@@ -19,7 +23,9 @@ PA10 = pin.PA10
 PA20 = pin.PA20
 
 PA13 = pin.PA13
+TX = pin.PA13
 PA14 = pin.PA14
+RX = pin.PA14
 PD14 = pin.PD14
 PC4 = pin.PC4
 PC7 = pin.PC7

diff --git a/src/adafruit_blinka/microcontroller/allwinner_h3/pin.py b/src/adafruit_blinka/microcontroller/allwinner_h3/pin.py
index 15410c6cb38bd9d74cc6cddda9a01b5fe1e1dae5..6961d48f4ffe51fd879599ff83658e7c23ee59df 100644 (file)
--- a/src/adafruit_blinka/microcontroller/allwinner_h3/pin.py
+++ b/src/adafruit_blinka/microcontroller/allwinner_h3/pin.py
@@ -10,18 +10,26 @@ PA8 = Pin(8)
 PA9 = Pin(9)
 PA10 = Pin(10)
 PA11 = Pin(11)
+TWI0_SCL = PA11
 PA12 = Pin(12)
+TWI0_SDA = PA12
 PA13 = Pin(13)
+UART3_TX = PA13
 PA14 = Pin(14)
+UART3_RX = PA14
 PA18 = Pin(18)
 PA19 = Pin(19)
 PA20 = Pin(20)
 PA21 = Pin(21)
 
 PC0 = Pin(64)
+SPI0_MOSI = PC0
 PC1 = Pin(65)
+SPI0_MISO = PC1
 PC2 = Pin(66)
+SPI0_SCLK = PC2
 PC3 = Pin(67)
+SPI0_CS = PC3
 PC4 = Pin(68)
 PC7 = Pin(71)
 
@@ -31,3 +39,9 @@ PG6 = Pin(198)
 PG7 = Pin(199)
 PG8 = Pin(200)
 PG9 = Pin(201)
+
+i2cPorts = ( (0, TWI0_SCL, TWI0_SDA), )
+# ordered as spiId, sckId, mosiId, misoId
+spiPorts = ( (0, SPI0_SCLK, SPI0_MOSI, SPI0_MISO), )
+# ordered as uartId, txId, rxId
+uartPorts = ( (3, UART3_TX, UART3_RX), )

diff --git a/src/adafruit_blinka/microcontroller/generic_linux/libgpiod_pin.py b/src/adafruit_blinka/microcontroller/generic_linux/libgpiod_pin.py
index 51b87f9190823cb570647d5be436b20a80413a50..b2862e895d0025be1a5904b7ef61fe4ee06995c4 100644 (file)
--- a/src/adafruit_blinka/microcontroller/generic_linux/libgpiod_pin.py
+++ b/src/adafruit_blinka/microcontroller/generic_linux/libgpiod_pin.py
@@ -33,16 +33,16 @@ class Pin:
     def init(self, mode=IN, pull=None):
         if not self._line:
             self._line = self._chip.get_line(int(self.id))
-            print("init line: ", int(self.id), self._line)
+            #print("init line: ", int(self.id), self._line)
 
         if mode != None:
             if mode == self.IN:
                 flags = 0
                 if pull != None:
                     if pull == self.PULL_UP:
-                        flags |= gpiod.LINE_REQ_FLAG_ACTIVE_LOW
+                        raise NotImplementedError("Internal pullups not supported in libgpiod, use physical resistor instead!")
                     elif pull == self.PULL_DOWN:
-                        flags |= gpiod.LINE_REQ_FLAG_ACTIVE_HIGH
+                        raise NotImplementedError("Internal pullups not supported in libgpiod, use physical resistor instead!")                    
                     else:
                         raise RuntimeError("Invalid pull for pin: %s" % self.id)
 

diff --git a/src/board.py b/src/board.py
index 4dab38536cdf002601556269a7a61434f2885875..d4e6be01c92bdca568135e7a25a95f6952cd4290 100755 (executable)
--- a/src/board.py
+++ b/src/board.py
@@ -41,6 +41,8 @@ elif board_id == "raspi_2" or board_id == "raspi_3":
     from adafruit_blinka.board.raspi_23 import *
 elif board_id == "beaglebone_black":
     from adafruit_blinka.board.beaglebone_black import *
+elif board_id == "orangepipc":
+    from adafruit_blinka.board.orangepipc import *
 elif "sphinx" in sys.modules:
     pass
 else:

diff --git a/src/busio.py b/src/busio.py
index 1576ac9225607175e7034c74a568206cb32553ca..aa1e2583d5faa856450fde45341984831626ce8e 100755 (executable)
--- a/src/busio.py
+++ b/src/busio.py
@@ -16,7 +16,7 @@ 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_id == "raspi_3" or board_id == "raspi_2" or board_id == "beaglebone_black" or board_id == "orangepipc":
             from adafruit_blinka.microcontroller.generic_linux.i2c import I2C as _I2C
         else:
             from machine import I2C as _I2C
@@ -69,23 +69,16 @@ 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_id == "raspi_3" or board_id == "raspi_2" or board_id == "beaglebone_black" or board_id == "orangepipc":
             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
@@ -102,6 +95,9 @@ class SPI(Lockable):
             # 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_id == "orangepipc":
+            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

diff --git a/src/digitalio.py b/src/digitalio.py
index 2ad41bc9c5675f47540e89806761a232e462554f..40f42ad24964da35b465de0a2bb28463d4896468 100755 (executable)
--- a/src/digitalio.py
+++ b/src/digitalio.py
@@ -10,8 +10,10 @@ See `CircuitPython:digitalio` in CircuitPython for more details.
 from adafruit_blinka.agnostic import board_id
 if board_id == "raspi_3" or board_id == "raspi_2":
     from adafruit_blinka.microcontroller.raspi_23.pin import Pin
-if board_id == "beaglebone_black":
+elif board_id == "beaglebone_black":
     from adafruit_blinka.microcontroller.beaglebone_black.pin import Pin
+elif board_id == "orangepipc":
+    from adafruit_blinka.microcontroller.allwinner_h3.pin import Pin
 elif board_id == "pyboard":
     from machine import Pin
 from adafruit_blinka import Enum, ContextManaged

diff --git a/src/microcontroller/__init__.py b/src/microcontroller/__init__.py
index e6e6c544449c18171b4398669610d9d8f8554c8f..3bd5b51736fe84902c478b9a4080e30ce13aae71 100755 (executable)
--- a/src/microcontroller/__init__.py
+++ b/src/microcontroller/__init__.py
@@ -32,6 +32,8 @@ elif platform == "linux":
         from adafruit_blinka.microcontroller.raspi_23 import *
     elif board_id == "beaglebone_black":
         from adafruit_blinka.microcontroller.beaglebone_black import *
+    elif board_id == "orangepipc":
+        from adafruit_blinka.microcontroller.allwinner_h3 import *
     else:
         raise NotImplementedError("Board not supported:", board_id)
 else:

diff --git a/src/microcontroller/pin.py b/src/microcontroller/pin.py
index d1f0d8bb528827e42aadf166c554d62c7a0bef7e..9ccd81f059da19b76c4d48032034bec4ae83b70a 100755 (executable)
--- a/src/microcontroller/pin.py
+++ b/src/microcontroller/pin.py
@@ -4,7 +4,6 @@ from adafruit_blinka import agnostic
 
 # We intentionally are patching into this namespace so skip the wildcard check.
 # pylint: disable=unused-wildcard-import,wildcard-import
-
 if agnostic.platform == "esp8266":
     from adafruit_blinka.microcontroller.esp8266.pin import *
 elif agnostic.platform == "stm32":
@@ -14,6 +13,8 @@ elif agnostic.platform == "linux":
         from adafruit_blinka.microcontroller.raspi_23.pin import *
     elif agnostic.board_id == "beaglebone_black":
         from adafruit_blinka.microcontroller.beaglebone_black.pin import *
+    elif agnostic.board_id == "orangepipc":
+        from adafruit_blinka.microcontroller.allwinner_h3.pin import *
     else:
         raise NotImplementedError("Board not supported: ", agnostic.board_id)
 else: