qt2040 trinkey updates

[hackapet/Adafruit_Blinka.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 c7e7e7546f5b104ee56b0c5d2ed57c982bee2b0f..ec836cebcad857a69008d4db3883619007c0252e 100644 (file)
--- a/src/adafruit_blinka/microcontroller/rp2040_u2if/i2c.py
+++ b/src/adafruit_blinka/microcontroller/rp2040_u2if/i2c.py
@@ -82,6 +82,21 @@ class I2C_Feather(I2C):
 
         super().__init__(index, frequency=frequency)
 
+class I2C_QTPY(I2C):
+    """I2C Class for QT2040 Trinkey u2if"""
+
+    def __init__(self, scl, sda, *, frequency=100000):
+        index = None
+        if scl.id == 25 and sda.id == 24:
+            index = 0
+        if scl.id == 23 and sda.id == 22:
+            index = 1
+        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"""