lasp/examples/test_record.ipynb

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{
"cells": [
{
"cell_type": "markdown",
"id": "2406f830",
"metadata": {},
"source": [
"# Test DAQ input on a device"
]
},
{
"cell_type": "code",
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"execution_count": null,
"id": "e3d3280f",
"metadata": {},
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"outputs": [],
"source": [
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"# !make -j -C ~/wip/mycode/lasp"
]
},
{
"cell_type": "code",
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"execution_count": null,
"id": "d12f103c",
"metadata": {},
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"outputs": [],
"source": [
"import lasp\n",
"# Get handle to stream manager\n",
"mgr = lasp.StreamMgr.getInstance()"
]
},
{
"cell_type": "code",
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"execution_count": null,
"id": "f44b1946",
"metadata": {},
"outputs": [],
"source": [
"ds = mgr.getDeviceInfo()"
]
},
{
"cell_type": "code",
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"execution_count": null,
"id": "db0f3bb7",
"metadata": {},
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"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",
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"execution_count": null,
"id": "5c84d454",
"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",
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"execution_count": null,
"id": "a020f86f",
"metadata": {},
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"outputs": [],
"source": [
"print('Out channels:',d.noutchannels)\n",
"print('In channels:',d.ninchannels)"
]
},
{
"cell_type": "code",
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"execution_count": null,
"id": "034b5f5e",
"metadata": {},
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"outputs": [],
"source": [
"# Start a stream with a configuration\n",
"mgr.startStream(config)"
]
},
{
"cell_type": "code",
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"execution_count": null,
"id": "59326eda-f249-4a9b-9191-a784b01694b9",
"metadata": {},
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"outputs": [],
"source": [
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"rec = lasp.Recording('test', mgr, 1.0)"
]
},
{
"cell_type": "code",
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"execution_count": null,
"id": "5defa804",
"metadata": {},
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"outputs": [],
"source": [
"mgr.stopStream(lasp.StreamMgr.StreamType.input)"
]
},
{
"cell_type": "code",
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"execution_count": null,
"id": "d12f8c4a",
"metadata": {},
"outputs": [],
"source": [
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"mgr.stopAllStreams()"
]
}
],
"metadata": {
"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
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"version": "3.8.10"
}
},
"nbformat": 4,
"nbformat_minor": 5
}