Add MacroPad RP2040 u2if

[Adafruit_Blinka-hackapet.git] / src / adafruit_blinka / microcontroller / rp2040_u2if / i2c.py

diff --git a/src/adafruit_blinka/microcontroller/rp2040_u2if/i2c.py b/src/adafruit_blinka/microcontroller/rp2040_u2if/i2c.py
index f12764ad3134755709e64522b669882eddd422db..fd9764ca5df76a37d8e8fa23e1b5143707bc0206 100644 (file)
--- a/src/adafruit_blinka/microcontroller/rp2040_u2if/i2c.py
+++ b/src/adafruit_blinka/microcontroller/rp2040_u2if/i2c.py
@@ -114,6 +114,17 @@ class I2C_ItsyBitsy(I2C):
 
         super().__init__(index, frequency=frequency)
 
+class I2C_MacroPad(I2C):
+    """I2C Class for MacroPad u2if"""
+
+    def __init__(self, scl, sda, *, frequency=100000):
+        index = None
+        if scl.id == 21 and sda.id == 20:
+            index = 0
+        if index is None:
+            raise ValueError("I2C not found on specified pins.")
+        self._index = index
+        super().__init__(index, frequency=frequency)
 
 class I2C_QT2040_Trinkey(I2C):
     """I2C Class for QT2040 Trinkey u2if"""