lasp/examples/test_input.ipynb

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  {
   "cell_type": "markdown",
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   "metadata": {},
   "source": [
    "# Test DAQ input on a device"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "ac06df04",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "make: Entering directory '/home/anne/wip/mycode/lasp'\n",
      "make[1]: Entering directory '/home/anne/wip/mycode/lasp'\n",
      "make[2]: Entering directory '/home/anne/wip/mycode/lasp'\n",
      "\u001b[35m\u001b[1mConsolidate compiler generated dependencies of target lasp_dsp_lib\u001b[0m\n",
      "make[2]: Leaving directory '/home/anne/wip/mycode/lasp'\n",
      "[ 42%] Built target lasp_dsp_lib\n",
      "make[2]: Entering directory '/home/anne/wip/mycode/lasp'\n",
      "\u001b[35m\u001b[1mConsolidate compiler generated dependencies of target lasp_device_lib\u001b[0m\n",
      "make[2]: Leaving directory '/home/anne/wip/mycode/lasp'\n",
      "[ 67%] Built target lasp_device_lib\n",
      "make[2]: Entering directory '/home/anne/wip/mycode/lasp'\n",
      "\u001b[35m\u001b[1mConsolidate compiler generated dependencies of target lasp_cpp\u001b[0m\n",
      "make[2]: Leaving directory '/home/anne/wip/mycode/lasp'\n",
      "make[2]: Entering directory '/home/anne/wip/mycode/lasp'\n",
      "[ 71%] \u001b[32mBuilding CXX object src/lasp/CMakeFiles/lasp_cpp.dir/pybind11/lasp_dsp_pybind.cpp.o\u001b[0m\n",
      "[ 75%] \u001b[32m\u001b[1mLinking CXX shared module lasp_cpp.cpython-310-x86_64-linux-gnu.so\u001b[0m\n",
      "make[2]: Leaving directory '/home/anne/wip/mycode/lasp'\n",
      "[100%] Built target lasp_cpp\n",
      "make[1]: Leaving directory '/home/anne/wip/mycode/lasp'\n",
      "make: Leaving directory '/home/anne/wip/mycode/lasp'\n"
     ]
    }
   ],
   "source": [
    "# !make -j -C ~/wip/mycode/lasp"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "ce0dd691",
   "metadata": {},
   "outputs": [],
   "source": [
    "import lasp\n",
    "# Get handle to stream manager\n",
    "mgr = lasp.StreamMgr.getInstance()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "3cd242a8",
   "metadata": {},
   "outputs": [],
   "source": [
    "ds = mgr.getDeviceInfo()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "a5d878e9",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Search for a device\n",
    "for i, d in enumerate(ds):\n",
    "    print(f'{i}: ' + d.device_name)\n",
    "d = ds[0]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "a456054e",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Check the available block sizes\n",
    "d.availableFramesPerBlock"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "6d5b281e",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Create a configuration and enable some input channels\n",
    "config = lasp.DaqConfiguration(d)\n",
    "config.inchannel_config[0].enabled = True\n",
    "config.inchannel_config[1].enabled = True\n",
    "# Choose a different number of frames per block\n",
    "config.framesPerBlockIndex = 4"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "1ead3995",
   "metadata": {},
   "outputs": [],
   "source": [
    "print('Out channels:',d.noutchannels)\n",
    "print('In channels:',d.ninchannels)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "12db8306",
   "metadata": {
    "tags": []
   },
   "outputs": [],
   "source": [
    "# Start a stream with a configuration\n",
    "mgr.startStream(config)\n",
    "\n",
    "def cb(data):\n",
    "    # raise RuntimeError('hh')\n",
    "    print(data.shape)\n",
    "i = lasp.InDataHandler(mgr, cb)\n",
    "import time\n",
    "#time.sleep(4)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "4d9f0103",
   "metadata": {},
   "outputs": [],
   "source": [
    "mgr.stopStream(lasp.StreamMgr.StreamType.input)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "61b7282f",
   "metadata": {
    "scrolled": true
   },
   "outputs": [],
   "source": [
    "del i"
   ]
  }
 ],
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