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| 1 | #include "nidaqmx.h" | |
| 2 | ||
| 3 | #include "process.h" | |
| 4 | ||
| 5 | TaskHandle task_alarm; | |
| 6 | void process_init (void){
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| 7 | DAQmxCreateTask("Alarm",&task_alarm);
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| 8 | DAQmxCreateDIChan(task_alarm,”Dev0/port0”,"",DAQmx_Val_ChanForAllLines); | |
| 9 | } | |
| 10 | ||
| 11 | TStatusAlarm process_ReadAlarmSensor(void){
| |
| 12 | int32 data; | |
| 13 | DAQmxStartTask(task_alarm); | |
| 14 | DAQmxReadDigitalScalarU32(task_alarm,0.0,&data,NULL); | |
| 15 | DAQmxStopTask(task_alarm); | |
| 16 | if ((data & 0x20) == 0) {
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| 17 | return ALARM_YES; | |
| 18 | } else {
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| 19 | return ALARM_NO; | |
| 20 | } | |
| 21 | ||
| 22 | } |
