Display a message if user tries to set freq on linux

diff --git a/.github/ISSUE_TEMPLATE/new_board_request.md b/.github/ISSUE_TEMPLATE/new_board_request.md
index 6190a2c02310a97c2b91d7a0a3a5aa1b1a16c4eb..02ff5150c5a76d3ffb9388817a69cc83eb229dbe 100644 (file)
--- a/.github/ISSUE_TEMPLATE/new_board_request.md
+++ b/.github/ISSUE_TEMPLATE/new_board_request.md
@@ -1,5 +1,5 @@
 ---
 ---

-name: ð\9f\9a\80 New Board Request
+name: ð\9f\93\9f New Board Request

 about: Request Support for a New Board
 title: ''
 labels: 'New Board Request'
 about: Request Support for a New Board
 title: ''
 labels: 'New Board Request'

diff --git a/src/adafruit_blinka/microcontroller/generic_linux/i2c.py b/src/adafruit_blinka/microcontroller/generic_linux/i2c.py
index f6bee20c8f878ab18fbbb08fb620594556dc2cd5..a5db827dc30d422e64924faf1f4f1aa60036fc48 100644 (file)
--- a/src/adafruit_blinka/microcontroller/generic_linux/i2c.py
+++ b/src/adafruit_blinka/microcontroller/generic_linux/i2c.py
@@ -6,7 +6,11 @@ from Adafruit_PureIO import smbus
 
 
 class I2C:
 
 
 class I2C:

-    """I2C class"""
+    """
+    I2C class
+
+    Baudrate has no effect on Linux systems. The argument is only there for compatibility.
+    """

 
     MASTER = 0
     SLAVE = 1
 
     MASTER = 0
     SLAVE = 1


@@ -20,8 +24,8 @@ class I2C:
             raise NotImplementedError("Only I2C Master supported!")
         _mode = self.MASTER
 
             raise NotImplementedError("Only I2C Master supported!")
         _mode = self.MASTER
 

-        # if baudrate != None:
-        #    print("I2C frequency is not settable in python, ignoring!")
+        if baudrate is not None:
+            print("I2C frequency is not settable in python, ignoring!")

 
         try:
             self._i2c_bus = smbus.SMBus(bus_num)
 
         try:
             self._i2c_bus = smbus.SMBus(bus_num)

diff --git a/src/busio.py b/src/busio.py
index 2de9e60a69137419a5c734f00d9e179cf27f14c5..e3770a475fefea7da508c5056cfc602c414ff1c9 100644 (file)
--- a/src/busio.py
+++ b/src/busio.py
@@ -29,6 +29,8 @@ class I2C(Lockable):
     """
     Busio I2C Class for CircuitPython Compatibility. Used
     for both MicroPython and Linux.
     """
     Busio I2C Class for CircuitPython Compatibility. Used
     for both MicroPython and Linux.

+
+    NOTE: Frequency has no effect on Linux systems. The argument is only there for compatibility.

     """
 
     def __init__(self, scl, sda, frequency=100000):
     """
 
     def __init__(self, scl, sda, frequency=100000):