Update Ad4630 class and improve example

adi/ad4630.py

@@ -27,7 +27,13 @@ class ad4630(rx, context_manager, attribute):
 
     """ AD4630 is low power 24-bit precision SAR ADC """
 
-    _compatible_parts = ["ad4630-24", "ad4030-24", "ad4630-16"]
+    _compatible_parts = [
+        "ad4030-24",
+        "ad4630-16",
+        "ad4630-24",
+        "ad4632-16",
+        "ad4632-24",
+    ]
     _complex_data = False
     _data_type = np.uint32
     _device_name = ""
@@ -113,26 +119,25 @@ def sample_rate(self, rate):
     @property
     def sample_averaging_avail(self):
         """Get list of all the sample averaging values available. Only available in 30bit averaged mode."""
-        return self._get_iio_dev_attr("sample_averaging_available")
+        return self._get_iio_dev_attr("oversampling_ratio_available")
 
     @property
     def sample_averaging(self):
         """Get the sample averaging. Only available in 30bit averaged mode."""
-        return self._get_iio_dev_attr_str("sample_averaging")
+        return self._get_iio_dev_attr_str("oversampling_ratio")
 
     @sample_averaging.setter
     def sample_averaging(self, n_sample):
-        """Set the sample averaging. Only available in 30bit averaged mode."""
-        if str(self.sample_averaging) != "OFF":
-            if str(n_sample) in str(self.sample_averaging_avail):
-                self._set_iio_dev_attr("sample_averaging", str(n_sample))
-            else:
-                raise ValueError(
-                    "Error: Number of avg samples not supported \nUse one of: "
-                    + str(self.sample_averaging_avail)
-                )
+        """Set the sample averaging. The device driver will automatically set
+           the ADC into 30bit averaged mode."""
+
+        if str(n_sample) in str(self.sample_averaging_avail):
+            self._set_iio_dev_attr("oversampling_ratio", str(n_sample))
         else:
-            raise Exception("Sample Averaging only available in 30bit averaged mode.")
+            raise ValueError(
+                "Error: Number of avg samples not supported \nUse one of: "
+                + str(self.sample_averaging_avail)
+            )
 
     class _channel(attribute):
         """AD4x30 differential channel."""

examples/ad4630/ad4630_example_simple_plot.py

@@ -3,6 +3,7 @@
 # SPDX short identifier: ADIBSD
 
 
+import argparse
 import sys
 
 import matplotlib.pyplot as plt
@@ -12,12 +13,44 @@
 
 # Optionally pass URI as command line argument,
 # else use default context manager search
-my_uri = sys.argv[1] if len(sys.argv) >= 2 else None
-print("uri: " + str(my_uri))
+parser = argparse.ArgumentParser(description="AD4630 Series Example Script")
+parser.add_argument(
+    "-u",
+    "--uri",
+    metavar="uri",
+    default="ip:analog.local",
+    help="An URI to the libiio context. e.g.: 'ip:analog.local'\
+    'ip:192.168.1.3'\
+    'serial:/dev/ttyUSB1,115200,8n1n'",
+)
+parser.add_argument(
+    "-d",
+    "--device",
+    metavar="device",
+    default="ad4630-24",
+    help="Device name. e.g.: 'ad4030-24', 'ad4632-16', 'adaq4224'",
+)
 
-device_name = "ad4630-24"
+args = parser.parse_args()
+print("uri: " + str(args.uri))
+print("device: " + str(args.device))
+
+if (
+    args.device == "ad4030-24"
+    or args.device == "ad4630-16"
+    or args.device == "ad4630-24"
+    or args.device == "ad4632-16"
+    or args.device == "ad4632-24"
+):
+    adc = adi.ad4630(uri=args.ri, device_name=args.device)
+elif (
+    args.device == "adaq4224" or args.device == "adaq4216" or args.device == "adaq4220"
+):
+    adc = adi.adaq42xx(uri=args.uri, device_name=args.device)
+else:
+    print("Error: device: " + str(args.device) + " not supported.")
+    quit()
 
-adc = adi.ad4630(uri=my_uri, device_name=device_name)
 adc.rx_buffer_size = 500
 adc.sample_rate = 2000000
 
@@ -32,4 +65,6 @@
     x = np.arange(0, len(data[ch]))
     plt.figure(adc._ctrl.channels[ch]._name)
     plt.plot(x, data[ch])
+    plt.xlabel("Data Point")
+    plt.ylabel("Voltage (mV)")
 plt.show()

supported_parts.md

@@ -19,6 +19,7 @@
 - AD4002 (AD4006, AD4010)
 - AD4003 (AD4007, AD4011)
 - AD4020
+- AD4030-24
 - AD405x
 - AD4080
 - AD4130
@@ -33,6 +34,10 @@
 - AD4170
 - AD4190
 - AD4630
+- AD4630-16
+- AD4630-24
+- AD4632-16
+- AD4632-24
 - AD4696
 - AD4697
 - AD4698

test/emu/devices/adaq4216.xml

@@ -0,0 +1 @@
+<?xml version="1.0" encoding="utf-8"?><!DOCTYPE context [<!ELEMENT context (device | context-attribute)*><!ELEMENT context-attribute EMPTY><!ELEMENT device (channel | attribute | debug-attribute | buffer-attribute)*><!ELEMENT channel (scan-element?, attribute*)><!ELEMENT attribute EMPTY><!ELEMENT scan-element EMPTY><!ELEMENT debug-attribute EMPTY><!ELEMENT buffer-attribute EMPTY><!ATTLIST context name CDATA #REQUIRED version-major CDATA #REQUIRED version-minor CDATA #REQUIRED version-git CDATA #REQUIRED description CDATA #IMPLIED><!ATTLIST context-attribute name CDATA #REQUIRED value CDATA #REQUIRED><!ATTLIST device id CDATA #REQUIRED name CDATA #IMPLIED label CDATA #IMPLIED><!ATTLIST channel id CDATA #REQUIRED type (input|output) #REQUIRED name CDATA #IMPLIED><!ATTLIST scan-element index CDATA #REQUIRED format CDATA #REQUIRED scale CDATA #IMPLIED><!ATTLIST attribute name CDATA #REQUIRED filename CDATA #IMPLIED><!ATTLIST debug-attribute name CDATA #REQUIRED><!ATTLIST buffer-attribute name CDATA #REQUIRED>]><context name="xml" version-major="0" version-minor="25" version-git="5e7f76e" description="Linux analog 6.17.0-rc3-iio-zed-new+ #114 SMP PREEMPT Mon Oct  6 13:59:42 -03 2025 armv7l" ><context-attribute name="hw_model" value="EVAL-ADAQ4216-FMCZ on Xilinx Zynq ZED" /><context-attribute name="hw_carrier" value="Xilinx Zynq ZED" /><context-attribute name="local,kernel" value="6.17.0-rc3-iio-zed-new+" /><context-attribute name="uri" value="local:" /><device id="hwmon0" name="e000b000ethernetffffffff00" ><channel id="temp1" type="input" ><attribute name="crit" filename="temp1_crit" /><attribute name="input" filename="temp1_input" /><attribute name="max_alarm" filename="temp1_max_alarm" /></channel></device><device id="iio:device0" name="adaq4216" ><channel id="voltage0-voltage1" type="input" ><scan-element index="0" format="le:s16/32&gt;&gt;0" scale="0.018750" /><attribute name="calibbias" filename="in_voltage0-voltage1_calibbias" /><attribute name="calibbias_available" filename="in_voltage0-voltage1_calibbias_available" /><attribute name="calibscale" filename="in_voltage0-voltage1_calibscale" /><attribute name="calibscale_available" filename="in_voltage0-voltage1_calibscale_available" /><attribute name="label" filename="in_voltage0-voltage1_label" /><attribute name="raw" filename="in_voltage0-voltage1_raw" /><attribute name="scale" filename="in_voltage0-voltage1_scale" /><attribute name="scale_available" filename="in_voltage0-voltage1_scale_available" /></channel><channel id="voltage2" type="input" ><scan-element index="1" format="be:U8/8&gt;&gt;0" scale="16.000000" /><attribute name="label" filename="in_voltage2_label" /><attribute name="raw" filename="in_voltage2_raw" /><attribute name="scale" filename="in_voltage2_scale" /></channel><attribute name="oversampling_ratio" /><attribute name="oversampling_ratio_available" /><attribute name="sampling_frequency" /><attribute name="waiting_for_supplier" /><buffer-attribute name="data_available" /><buffer-attribute name="direction" /><buffer-attribute name="length_align_bytes" /><debug-attribute name="direct_reg_access" /></device><device id="iio_sysfs_trigger" ><attribute name="add_trigger" /><attribute name="remove_trigger" /></device></context>

test/emu/hardware_map.yml

@@ -493,6 +493,14 @@ ad4020:
       - filename: ad4020.xml
       - data_devices:
           - iio:device0
+adaq4216:
+  - adaq4216
+  - pyadi_iio_class_support:
+      - adaq42xx
+  - emulate:
+      - filename: adaq4216.xml
+      - data_devices:
+          - iio:device0
 adaq4224:
   - adaq4224
   - pyadi_iio_class_support: