add support for Radxa-X4 via U2IF

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

diff --git a/src/adafruit_blinka/microcontroller/rp2040_u2if/analogio.py b/src/adafruit_blinka/microcontroller/rp2040_u2if/analogio.py
index e4db7468fe630b8600460ce693a4f4b09a8c3d96..a76b92cf37ab580f01e2031f942b1b88a8df0d51 100644 (file)
--- a/src/adafruit_blinka/microcontroller/rp2040_u2if/analogio.py
+++ b/src/adafruit_blinka/microcontroller/rp2040_u2if/analogio.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
 """
 `analogio` - Analog input and output control
 =================================================
@@ -67,3 +70,12 @@ class AnalogIn_ItsyBitsy(AnalogIn):
         if pin.id not in (26, 27, 28):
             raise ValueError("Pin does not support ADC.")
         super().__init__(pin)
+
+
+class AnalogIn_Radxa_X4(AnalogIn):
+    """AnalogIn Base Class for Radxa X4 u2if"""
+
+    def __init__(self, pin):
+        if pin.id not in (26, 27, 28, 29):
+            raise ValueError("Pin does not support ADC.")
+        super().__init__(pin)