Added fmcadc2/3 support, test, example

adi/__init__.py

@@ -47,8 +47,12 @@
 
 from adi.adrv9009_zu11eg_fmcomms8 import *
 
+from adi.ada4961 import *
+
 from adi.ad9680 import *
 
+from adi.ad9625 import *
+
 from adi.ad9144 import *
 
 from adi.ad9152 import *
@@ -67,6 +71,8 @@
 
 from adi.adxl345 import *
 
+from adi.fmcadc3 import *
+
 from adi.fmclidar1 import *
 
 from adi.jesd import *

adi/ad9625.py

@@ -0,0 +1,61 @@
+# Copyright (C) 2019 Analog Devices, Inc.
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#     - Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     - Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in
+#       the documentation and/or other materials provided with the
+#       distribution.
+#     - Neither the name of Analog Devices, Inc. nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#     - The use of this software may or may not infringe the patent rights
+#       of one or more patent holders.  This license does not release you
+#       from the requirement that you obtain separate licenses from these
+#       patent holders to use this software.
+#     - Use of the software either in source or binary form, must be run
+#       on or directly connected to an Analog Devices Inc. component.
+#
+# THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED.
+#
+# IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY
+# RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+from adi.context_manager import context_manager
+from adi.rx_tx import rx
+
+
+class ad9625(rx, context_manager):
+    """ AD9625 High-Speed ADC """
+
+    _complex_data = False
+    _rx_channel_names = ["voltage0"]
+    _device_name = ""
+
+    def __init__(self, uri=""):
+
+        context_manager.__init__(self, uri, self._device_name)
+
+        self._rxadc = self._ctx.find_device("axi-ad9625-hpc")
+
+        rx.__init__(self)
+
+    @property
+    def test_mode(self):
+        """test_mode: Select Test Mode. Options are:
+        off midscale"""
+        return self._get_iio_attr("voltage0", "test_mode", False)
+
+    @test_mode.setter
+    def test_mode(self, value):
+        self._set_iio_attr("voltage0", "test_mode", False, value, self._rxadc)

adi/ada4961.py

@@ -0,0 +1,61 @@
+# Copyright (C) 2019 Analog Devices, Inc.
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#     - Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     - Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in
+#       the documentation and/or other materials provided with the
+#       distribution.
+#     - Neither the name of Analog Devices, Inc. nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#     - The use of this software may or may not infringe the patent rights
+#       of one or more patent holders.  This license does not release you
+#       from the requirement that you obtain separate licenses from these
+#       patent holders to use this software.
+#     - Use of the software either in source or binary form, must be run
+#       on or directly connected to an Analog Devices Inc. component.
+#
+# THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED.
+#
+# IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY
+# RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+from adi.context_manager import context_manager
+from adi.rx_tx import rx
+
+
+class ada4961(rx, context_manager):
+    """Low Distortion, 3.2 GHz, RF DGA   """
+
+    _complex_data = False
+    _rx_channel_names = ["voltage0"]
+    _device_name = ""
+
+    def __init__(self, uri=""):
+
+        context_manager.__init__(self, uri, self._device_name)
+
+        self._rxadc = self._ctx.find_device("ada4961")
+
+        rx.__init__(self)
+
+    @property
+    def hardwaregain(self):
+        """hardwaregain: Set hardware gain. Options are:
+        up to 15 dB"""
+        return self._get_iio_attr("voltage0", "hardwaregain", False)
+
+    @hardwaregain.setter
+    def hardwaregain(self, value):
+        self._set_iio_attr("voltage0", "hardwaregain", False, value, self._rxadc)

adi/fmcadc3.py

@@ -0,0 +1,44 @@
+# Copyright (C) 2019 Analog Devices, Inc.
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#     - Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     - Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in
+#       the documentation and/or other materials provided with the
+#       distribution.
+#     - Neither the name of Analog Devices, Inc. nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#     - The use of this software may or may not infringe the patent rights
+#       of one or more patent holders.  This license does not release you
+#       from the requirement that you obtain separate licenses from these
+#       patent holders to use this software.
+#     - Use of the software either in source or binary form, must be run
+#       on or directly connected to an Analog Devices Inc. component.
+#
+# THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED.
+#
+# IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY
+# RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+from adi.ad9625 import ad9625
+from adi.ada4961 import ada4961
+
+
+class fmcadc3(ad9625, ada4961):
+    """ FMCADC3 High-Speed Data Aquistion Device """
+
+    def __init__(self, uri=""):
+
+        ad9625.__init__(self, uri=uri)
+        ada4961.__init__(self, uri=uri)

examples/fmcadc3.py

@@ -0,0 +1,68 @@
+# Copyright (C) 2019 Analog Devices, Inc.
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#     - Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     - Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in
+#       the documentation and/or other materials provided with the
+#       distribution.
+#     - Neither the name of Analog Devices, Inc. nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#     - The use of this software may or may not infringe the patent rights
+#       of one or more patent holders.  This license does not release you
+#       from the requirement that you obtain separate licenses from these
+#       patent holders to use this software.
+#     - Use of the software either in source or binary form, must be run
+#       on or directly connected to an Analog Devices Inc. component.
+#
+# THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED.
+#
+# IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY
+# RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import time
+
+import adi
+import matplotlib.pyplot as plt
+import numpy as np
+import pyvisa  # Install pyvisa and pyvisa-py first before running the script
+from scipy import signal
+
+# Connect signal generator (Agilent 33220A) output to Ain of fmcadc3
+# Set up fmcadc3
+adc3 = adi.fmcadc3(uri="ip:192.168.254.24")
+adc3.hardwaregain = 10
+
+# Transmit a tone from signal generator (Agilent 33220A)
+rm = pyvisa.ResourceManager()
+sig_gen = rm.open_resource("")  # GPIB/USB address of signal generator
+sig_gen.write("APPL:SIN 15000000, 0.100")
+sig_gen.write("OUTP ON")
+time.sleep(1)
+
+# Collect data
+fs = 2500000000000  # 2.5GHz
+for r in range(40):
+    x = adc3.rx()
+    f, Pxx_den = signal.periodogram(x[0], fs)
+    plt.clf()
+    plt.semilogy(f, Pxx_den)
+    plt.ylim([1e-7, 1e2])
+    plt.xlabel("frequency [Hz]")
+    plt.ylabel("PSD [V**2/Hz]")
+    plt.draw()
+    plt.pause(0.05)
+    time.sleep(0.1)
+
+plt.show()