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annotate data-provider.h @ 271:4a2fa10b8421 default tip

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Publish DDS and measured frequencies through ZMQ
author Daniele Nicolodi <daniele.nicolodi@nist.gov>
date Sat, 15 Aug 2020 18:22:42 -0600
parents ec81395bf08d
children
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1 #ifndef __DATA_PROVIDER_H__
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2 #define __DATA_PROVIDER_H__
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3
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4 #include "future.h"
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6 /* data acquisition flag */
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7 extern int acquiring;
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8
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9 /* data queue */
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10 extern CmtTSQHandle dataQueue;
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11
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12 /* number of data channels */
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13 #define NCHAN 8
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14
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15 /* data acquisition event */
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16 struct event {
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17 struct timeval time;
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18 double data[NCHAN];
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19 };
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21 /* send messages to the main thread */
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22 void send_message(int threadid, const char *frmt, ...);
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24 /* data providers */
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25 int CVICALLBACK FakeDataProvider (void *functionData);
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26 int CVICALLBACK FileDataProvider (void *functionData);
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27 int CVICALLBACK KKDataProvider (void *functionData);
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29 #endif