X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/blobdiff_plain/03c4bc1d41655d8e73ff89039b2a8ec34b3649ca..e6c2e68e15f27b4b0560bdd3f08ad1babc6fe8f4:/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 e4db746..a76b92c 100644
--- 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)