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SaikiranGudlaSaikiranGudla
committedJan 28, 2025·
Add support for AD353xr
Add ad353xr.py driver Add example script Update index.rst, init.py, supported_parts.md files Signed-off-by: SGudla <Saikiran.Gudla@analog.com>
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‎adi/__init__.py

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# SPDX short identifier: ADIBSD
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from adi.ad2s1210 import ad2s1210
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from adi.ad353xr import ad353xr
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from adi.ad405x import ad405x
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from adi.ad469x import ad469x
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from adi.ad579x import ad579x

‎adi/ad353xr.py

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# Copyright (C) 2025 Analog Devices, Inc.
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#
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# SPDX short identifier: ADIBSD
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# Copyright (C) 2025 Analog Devices, Inc.
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#
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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# - Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# - Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# - Neither the name of Analog Devices, Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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# - The use of this software may or may not infringe the patent rights
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# of one or more patent holders. This license does not release you
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# from the requirement that you obtain separate licenses from these
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# patent holders to use this software.
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# - Use of the software either in source or binary form, must be run
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# on or directly connected to an Analog Devices Inc. component.
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#
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# THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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# INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A
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# PARTICULAR PURPOSE ARE DISCLAIMED.
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#
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# IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY
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# RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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from decimal import Decimal
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from adi.attribute import attribute
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from adi.context_manager import context_manager
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from adi.rx_tx import tx
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class ad353xr(tx, context_manager):
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""" AD353xr DAC """
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_complex_data = False
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channel = [] # type: ignore
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_device_name = ""
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def __init__(self, uri="", device_name=""):
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"""Constructor for AD353xr class."""
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context_manager.__init__(self, uri, self._device_name)
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compatible_parts = ["ad3530r"]
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self._ctrl = None
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if not device_name:
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device_name = compatible_parts[0]
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else:
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if device_name not in compatible_parts:
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raise Exception(
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f"Not a compatible device: {device_name}. Supported device names "
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f"are: {','.join(compatible_parts)}"
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)
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# Select the device matching device_name as working device
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for device in self._ctx.devices:
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if device.name == device_name:
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self._ctrl = device
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self._txdac = device
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break
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if not self._ctrl:
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raise Exception("Error in selecting matching device")
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if not self._txdac:
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raise Exception("Error in selecting matching device")
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self.output_bits = []
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for ch in self._ctrl.channels:
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name = ch.id
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self.output_bits.append(ch.data_format.bits)
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self._tx_channel_names.append(name)
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self.channel.append(self._channel(self._ctrl, name))
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tx.__init__(self)
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### Add device attributes here ###
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@property
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def sampling_frequency(self):
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"""AD353xr sampling frequency config"""
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return self._get_iio_dev_attr_str("sampling_frequency")
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@sampling_frequency.setter
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def sampling_frequency(self, value):
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self._set_iio_dev_attr_str("sampling_frequency", value)
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@property
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def all_ch_operating_mode_avail(self):
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"""AD353xr all channels operating mode available"""
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return self._get_iio_dev_attr_str("all_ch_operating_mode_available")
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@property
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def all_ch_operating_mode(self):
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"""AD353xr all channels operating mode config"""
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return self._get_iio_dev_attr_str("all_ch_operating_mode")
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@all_ch_operating_mode.setter
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def all_ch_operating_mode(self, value):
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if value in self.all_ch_operating_mode_avail:
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self._set_iio_dev_attr_str("all_ch_operating_mode", value)
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else:
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raise ValueError(
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"Error: Operating mode not supported \nUse one of: "
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+ str(self.all_ch_operating_mode_avail)
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)
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@property
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def all_ch_input_registers(self):
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"""AD353xr all input registers config"""
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return self._get_iio_dev_attr_str("all_ch_input_registers")
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@all_ch_input_registers.setter
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def all_input_registers(self, value):
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self._set_iio_dev_attr_str("all_ch_input_registers", value)
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@property
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def all_ch_raw(self):
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"""AD353xr all dac registers config"""
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return self._get_iio_dev_attr_str("all_ch_raw")
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@all_ch_raw.setter
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def all_ch_raw(self, value):
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self._set_iio_dev_attr_str("all_ch_raw", value)
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@property
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def reference_select_available(self):
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"""AD353xr reference voltage available"""
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return self._get_iio_dev_attr_str("reference_select_available")
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@property
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def reference_select(self):
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"""AD353xr reference voltage config"""
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return self._get_iio_dev_attr_str("reference_select")
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@reference_select.setter
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def reference_select(self, value):
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if value in self.reference_select_available:
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self._set_iio_dev_attr_str("reference_select", value)
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else:
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raise ValueError(
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"Error: Reference select not supported \nUse one of: "
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+ str(self.reference_select_available)
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)
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@property
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def sw_ldac_trigger_avail(self):
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"""AD353xr sw_ldac_trigger available"""
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return self._get_iio_dev_attr_str("sw_ldac_trigger_available")
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@property
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def sw_ldac_trigger(self):
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"""AD353xr software ldac trigger config"""
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return self._get_iio_dev_attr_str("sw_ldac_trigger")
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@sw_ldac_trigger.setter
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def sw_ldac_trigger(self, value):
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if value in self.sw_ldac_trigger_avail:
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self._set_iio_dev_attr_str("sw_ldac_trigger", value)
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else:
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raise ValueError(
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"Error: Trigger value not supported \nUse one of: "
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+ str(self.sw_ldac_trigger_avail)
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)
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@property
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def hw_ldac_trigger_avail(self):
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"""AD353xr hw_ldac_trigger available"""
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return self._get_iio_dev_attr_str("hw_ldac_trigger_available")
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@property
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def hw_ldac_trigger(self):
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"""AD353xr hardware ldac trigger config"""
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return self._get_iio_dev_attr_str("hw_ldac_trigger")
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@hw_ldac_trigger.setter
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def hw_ldac_trigger(self, value):
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if value in self.hw_ldac_trigger_avail:
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self._set_iio_dev_attr_str("hw_ldac_trigger", value)
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else:
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raise ValueError(
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"Error: Trigger value not supported \nUse one of: "
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+ str(self.hw_ldac_trigger_avail)
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)
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@property
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def range_avail(self):
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"""AD353xr range available"""
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return self._get_iio_dev_attr_str("range_available")
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@property
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def range(self):
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"""AD353xr range config"""
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return self._get_iio_dev_attr_str("range")
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@range.setter
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def range(self, value):
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if value in self.range_avail:
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self._set_iio_dev_attr_str("range", value)
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else:
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raise ValueError(
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"Error: Range option not supported \nUse one of: "
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+ str(self.range_avail)
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)
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@property
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def mux_out_select_avail(self):
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"""AD353xr mux_out_select available"""
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return self._get_iio_dev_attr_str("mux_out_select_available")
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@property
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def mux_out_select(self):
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"""AD353xr mux out select"""
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return self._get_iio_dev_attr_str("mux_out_select")
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@mux_out_select.setter
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def mux_out_select(self, value):
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if value in self.mux_out_select_avail:
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self._set_iio_dev_attr_str("mux_out_select", value)
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else:
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raise ValueError(
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"Error: Mux output option not supported \nUse one of: "
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+ str(self.mux_out_select_avail)
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)
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############################################################################
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class _channel(attribute):
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"""AD353xr channel"""
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def __init__(self, ctrl, channel_name):
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self.name = channel_name
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self._ctrl = ctrl
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### Add channel attributes here ###
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@property
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def input_register(self):
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"""AD353xr channel input register value"""
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return self._get_iio_attr(self.name, "input_register", True)
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@input_register.setter
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def input_register(self, value):
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self._set_iio_attr(self.name, "input_register", True, str(int(value)))
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@property
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def raw(self):
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"""AD353xr channel raw value"""
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return self._get_iio_attr(self.name, "raw", True)
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@raw.setter
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def raw(self, value):
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self._set_iio_attr(self.name, "raw", True, str(int(value)))
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@property
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def offset(self):
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"""AD353xr channel offset"""
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return self._get_iio_attr(self.name, "offset", True)
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@offset.setter
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def offset(self, value):
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self._set_iio_attr(self.name, "offset", True, str(Decimal(value).real))
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@property
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def scale(self):
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"""AD353xr channel scale"""
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return self._get_iio_attr(self.name, "scale", True)
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@scale.setter
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def scale(self, value):
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self._set_iio_attr(self.name, "scale", True, str(Decimal(value).real))
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@property
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def operating_mode_avail(self):
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"""AD353xr channel operating mode settings"""
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return self._get_iio_attr_str(self.name, "operating_mode_available", True)
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@property
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def operating_mode(self):
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"""AD353xr channel operating mode"""
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return self._get_iio_attr_str(self.name, "operating_mode", True)
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@operating_mode.setter
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def operating_mode(self, value):
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if value in self.operating_mode_avail:
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self._set_iio_attr(self.name, "operating_mode", True, value)
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else:
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raise ValueError(
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"Error: Operating mode not supported \nUse one of: "
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+ str(self.operating_mode_avail)
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)
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#####################################################################

‎doc/source/devices/adi.ad353xr.rst

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ad353xr
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=================
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.. automodule:: adi.ad353xr
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:members:
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:undoc-members:
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:show-inheritance:

‎doc/source/devices/index.rst

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1010
adi.QuadMxFE_multi
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adi.ad2s1210
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adi.ad353xr
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adi.ad3552r
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adi.ad4020
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adi.ad405x

‎examples/ad353xr_example.py

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# Copyright (C) 2025 Analog Devices, Inc.
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#
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# All rights reserved.
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#
5+
# Redistribution and use in source and binary forms, with or without modification,
6+
# are permitted provided that the following conditions are met:
7+
# - Redistributions of source code must retain the above copyright
8+
# notice, this list of conditions and the following disclaimer.
9+
# - Redistributions in binary form must reproduce the above copyright
10+
# notice, this list of conditions and the following disclaimer in
11+
# the documentation and/or other materials provided with the
12+
# distribution.
13+
# - Neither the name of Analog Devices, Inc. nor the names of its
14+
# contributors may be used to endorse or promote products derived
15+
# from this software without specific prior written permission.
16+
# - The use of this software may or may not infringe the patent rights
17+
# of one or more patent holders. This license does not release you
18+
# from the requirement that you obtain separate licenses from these
19+
# patent holders to use this software.
20+
# - Use of the software either in source or binary form, must be run
21+
# on or directly connected to an Analog Devices Inc. component.
22+
#
23+
# THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
24+
# INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A
25+
# PARTICULAR PURPOSE ARE DISCLAIMED.
26+
#
27+
# IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
28+
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY
29+
# RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
30+
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
31+
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
32+
# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33+
34+
import argparse
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from adi.ad353xr import ad353xr
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def main():
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# Set up argument parser
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parser = argparse.ArgumentParser(description="AD353XR Example Script")
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parser.add_argument(
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"--uri",
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type=str,
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help="The URI for the AD353XR device",
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default="serial:COM7,230400,8n1",
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)
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parser.add_argument(
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"--device_name",
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type=str,
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choices=["ad3530r"],
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help="The device name (Supported devices are ad3530r)",
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default="ad3530r",
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)
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# Parse arguments
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args = parser.parse_args()
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# Set up AD3530R
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ad3530r_dev = ad353xr(uri=args.uri, device_name=args.device_name)
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ad3530r_dev.all_ch_operating_mode = "normal_operation"
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ad3530r_dev.reference_select = "internal_ref"
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# Configure channel 0
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chn_num = 0
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ad3530r_chan = ad3530r_dev.channel[chn_num]
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# Update dac output for channel 0 instantaneously using the 'raw' attribute
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ad3530r_chan.raw = 25000
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# Update dac output for channel 0 using software LDAC operation
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ad3530r_chan.input_register = 5000
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ad3530r_dev.sw_ldac_trigger = "ldac_trigger"
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# Update dac output of channel 0 using hardware LDAC operation
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ad3530r_chan.input_register = 40000
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ad3530r_dev.hw_ldac_trigger = "ldac_trigger"
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# Set mux value to "vout0" to monitor vout0 value on the mux_out pin
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ad3530r_dev.mux_out_select = "VOUT0"
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# Set 0 to 2Vref as output range
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ad3530r_dev.range = "0_to_2VREF"
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# Determine output voltage using scale and offset
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raw = int(ad3530r_chan.raw)
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scale = float(ad3530r_chan.scale)
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offset = int(ad3530r_chan.offset)
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print(f"Channel{chn_num} voltage in Volts: {(raw + offset) * scale/1000}")
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if __name__ == "__main__":
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main()

‎supported_parts.md

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1111

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### Currently supported hardware
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- AD2S1210
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- AD353XR (AD3530R)
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- AD3552r (AD3542r)
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- AD4000 (AD4004, AD4008)
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- AD4001 (AD4005)

‎test/emu/devices/ad353xr.xml

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<?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 description CDATA #IMPLIED><!ATTLIST context-attribute name CDATA #REQUIRED value CDATA #REQUIRED><!ATTLIST device id CDATA #REQUIRED name 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" description="no-OS/projects/NO_OS_PROJECT NO_OS_VERSION" ><context-attribute name="fw_version" value="6b3592a6adf" /><context-attribute name="hw_carrier" value="SDP_K1" /><context-attribute name="hw_mezzanine" value="EVAL-AD3530RARDZ" /><context-attribute name="hw_name" value="EVAL-AD3530RARDZ" /><context-attribute name="uri" value="serial:/dev/ttyS0,230400,8n1n" /><context-attribute name="serial,port" value="/dev/ttyS0" /><context-attribute name="serial,description" value="ttyS0" /><device id="iio:device0" name="ad3530r"><channel id="voltage0" name="Ch0" type="output" ><scan-element index="0" format="le:u16/16>>0" /><attribute name="input_register" filename="out_voltage0_input_register" value="0" /><attribute name="raw" filename="out_voltage0_raw" value="0" /><attribute name="scale" filename="out_voltage0_scale" value="0.0381475538" /><attribute name="offset" filename="out_voltage0_offset" value="0" /><attribute name="operating_mode" filename="out_voltage0_operating_mode" value="32kOhm_to_gnd" /><attribute name="operating_mode_available" filename="out_voltage0_operating_mode_available" value="normal_operation 1kOhm_to_gnd 7k7Ohm_to_gnd 32kOhm_to_gnd" /></channel><channel id="voltage1" name="Ch1" type="output" ><scan-element index="1" format="le:u16/16>>0" /><attribute name="input_register" filename="out_voltage1_input_register" value="0" /><attribute name="raw" filename="out_voltage1_raw" value="0" /><attribute name="scale" filename="out_voltage1_scale" value="0.0381475538" /><attribute name="offset" filename="out_voltage1_offset" /><attribute name="operating_mode" filename="out_voltage1_operating_mode" value="32kOhm_to_gnd" /><attribute name="operating_mode_available" filename="out_voltage1_operating_mode_available" value="normal_operation 1kOhm_to_gnd 7k7Ohm_to_gnd 32kOhm_to_gnd" /></channel><channel id="voltage2" name="Ch2" type="output" ><scan-element index="2" format="le:u16/16>>0" /><attribute name="input_register" filename="out_voltage2_input_register" value="0" /><attribute name="raw" filename="out_voltage2_raw" value="0" /><attribute name="scale" filename="out_voltage2_scale" value="0.0381475538" /><attribute name="offset" filename="out_voltage2_offset" value="0" /><attribute name="operating_mode" filename="out_voltage2_operating_mode" value="32kOhm_to_gnd" /><attribute name="operating_mode_available" filename="out_voltage2_operating_mode_available" value="normal_operation 1kOhm_to_gnd 7k7Ohm_to_gnd 32kOhm_to_gnd" /></channel><channel id="voltage3" name="Ch3" type="output" ><scan-element index="3" format="le:u16/16>>0" /><attribute name="input_register" filename="out_voltage3_input_register" value="0" /><attribute name="raw" filename="out_voltage3_raw" value="0" /><attribute name="scale" filename="out_voltage3_scale" value="0.0381475538" /><attribute name="offset" filename="out_voltage3_offset" value="0" /><attribute name="operating_mode" filename="out_voltage3_operating_mode" value="32kOhm_to_gnd" /><attribute name="operating_mode_available" filename="out_voltage3_operating_mode_available" value="normal_operation 1kOhm_to_gnd 7k7Ohm_to_gnd 32kOhm_to_gnd" /></channel><channel id="voltage4" name="Ch4" type="output" ><scan-element index="4" format="le:u16/16>>0" /><attribute name="input_register" filename="out_voltage4_input_register" value="0" /><attribute name="raw" filename="out_voltage4_raw" value="0" /><attribute name="scale" filename="out_voltage4_scale" value="0.0381475538" /><attribute name="offset" filename="out_voltage4_offset" value="0" /><attribute name="operating_mode" filename="out_voltage4_operating_mode" value="32kOhm_to_gnd" /><attribute name="operating_mode_available" filename="out_voltage4_operating_mode_available" value="0" /></channel><channel id="voltage5" name="Ch5" type="output" ><scan-element index="5" format="le:u16/16>>0" /><attribute name="input_register" filename="out_voltage5_input_register" value="0" /><attribute name="raw" filename="out_voltage5_raw" value="0" /><attribute name="scale" filename="out_voltage5_scale" value="0.0381475538" /><attribute name="offset" filename="out_voltage5_offset" value="0" /><attribute name="operating_mode" filename="out_voltage5_operating_mode" value="32kOhm_to_gnd" /><attribute name="operating_mode_available" filename="out_voltage5_operating_mode_available" value="normal_operation 1kOhm_to_gnd 7k7Ohm_to_gnd 32kOhm_to_gnd" /></channel><channel id="voltage6" name="Ch6" type="output" ><scan-element index="6" format="le:u16/16>>0" /><attribute name="input_register" filename="out_voltage6_input_register" value="0" /><attribute name="raw" filename="out_voltage6_raw" value="0" /><attribute name="scale" filename="out_voltage6_scale" value="0.0381475538" /><attribute name="offset" filename="out_voltage6_offset" value="0" /><attribute name="operating_mode" filename="out_voltage6_operating_mode" value="32kOhm_to_gnd" /><attribute name="operating_mode_available" filename="out_voltage6_operating_mode_available" value="normal_operation 1kOhm_to_gnd 7k7Ohm_to_gnd 32kOhm_to_gnd" /></channel><channel id="voltage7" name="Ch7" type="output" ><scan-element index="7" format="le:u16/16>>0" /><attribute name="input_register" filename="out_voltage7_input_register" value="0" /><attribute name="raw" filename="out_voltage7_raw" value="0" /><attribute name="scale" filename="out_voltage7_scale" value="0.0381475538" /><attribute name="offset" filename="out_voltage7_offset" value="0" /><attribute name="operating_mode" filename="out_voltage7_operating_mode" value="32kOhm_to_gnd" /><attribute name="operating_mode_available" filename="out_voltage7_operating_mode_available" value="normal_operation 1kOhm_to_gnd 7k7Ohm_to_gnd 32kOhm_to_gnd" /><attribute name="reference_select" value="external_ref" /><attribute name="reference_select_available" value="external_ref internal_ref" /><attribute name="range" value="0_to_VREF" /><attribute name="range_available" value="0_to_VREF 0_to_2VREF" /><attribute name="mux_out_select" value="powered_down" /><attribute name="mux_out_select_available" value="powered_down VOUT0 IOUT0_source IOUT0_sink VOUT1 IOUT1_source IOUT1_sink VOUT2 IOUT2_source IOUT2_sink VOUT3 IOUT3_source IOUT3_sink VOUT4 IOUT4_source IOUT4_sink VOUT5 IOUT5_source IOUT5_sink VOUT6 IOUT6_source IOUT6_sink VOUT7 IOUT7_source IOUT7_sink" /><attribute name="all_ch_operating_mode" value="32kOhm_to_gnd" /><attribute name="all_ch_operating_mode_available" value="normal_operation 1kOhm_to_gnd 7k7Ohm_to_gnd 32kOhm_to_gnd" /><attribute name="all_ch_input_registers" value="0" /><attribute name="all_ch_raw" value="0" /><attribute name="sampling_frequency" value="562746" /><attribute name="sw_ldac_trigger" value="ldac_trigger" /><attribute name="sw_ldac_trigger_available" value="ldac_trigger" /><attribute name="hw_ldac_trigger" value="ldac_trigger" /><attribute name="hw_ldac_trigger_available" value="ldac_trigger" /><debug-attribute name="direct_reg_access" /></device></context>

‎test/emu/hardware_map.yml

+8
Original file line numberDiff line numberDiff line change
@@ -373,6 +373,14 @@ adxl355:
373373
- filename: adxl355.xml
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- data_devices:
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- iio:device0
376+
ad3530r:
377+
- ad3530r
378+
- pyadi_iio_class_support:
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- ad353xr
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- emulate:
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- filename: ad353xr.xml
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- data_devices:
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- iio:device0
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ad3552r:
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- ad3552r
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- pyadi_iio_class_support:

‎test/test_ad353xr.py

+30
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,30 @@
1+
import pytest
2+
3+
hardware = "ad3530r"
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classname = "adi.ad353xr"
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#########################################
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@pytest.mark.iio_hardware(hardware)
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@pytest.mark.parametrize("classname", [(classname)])
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@pytest.mark.parametrize(
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"attr, start, stop, step, tol, repeats, sub_channel",
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[
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("raw", 0, 20000, 2000, 1, 3, "voltage0"),
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("raw", 0, 20000, 2000, 1, 3, "voltage1"),
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],
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)
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def test_ad353xr_raw_attr(
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test_attribute_single_value,
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iio_uri,
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classname,
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attr,
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start,
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stop,
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step,
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tol,
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repeats,
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sub_channel,
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):
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test_attribute_single_value(
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iio_uri, classname, attr, start, stop, step, tol, repeats, sub_channel
30+
)

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