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Prevent calculations if tick is zero

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This commit is contained in:
Antonio Lignan 2016-01-17 02:25:00 +01:00
parent aacbcd904f
commit 0cb80b0605
1 changed files with 21 additions and 17 deletions
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4
platform/zoul/dev/weather-meter.c
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@ -123,6 +123,7 @@ PROCESS_THREAD(weather_meter_int_process, ev, data)
} }
if(ev == PROCESS_EVENT_TIMER) { if(ev == PROCESS_EVENT_TIMER) {
if(weather_sensors.anemometer.ticks) {
/* Disable to make the calculations in an interrupt-safe context */ /* Disable to make the calculations in an interrupt-safe context */
GPIO_DISABLE_INTERRUPT(ANEMOMETER_SENSOR_PORT_BASE, GPIO_DISABLE_INTERRUPT(ANEMOMETER_SENSOR_PORT_BASE,
@ -147,6 +148,7 @@ PROCESS_THREAD(weather_meter_int_process, ev, data)
etimer_restart(&et); etimer_restart(&et);
} }
} }
}
PROCESS_END(); PROCESS_END();
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
@ -236,6 +238,8 @@ configure(int type, int value)
weather_sensors.rain_gauge.int_en = 0; weather_sensors.rain_gauge.int_en = 0;
weather_sensors.anemometer.ticks = 0; weather_sensors.anemometer.ticks = 0;
weather_sensors.rain_gauge.ticks = 0; weather_sensors.rain_gauge.ticks = 0;
weather_sensors.anemometer.value = 0;
weather_sensors.rain_gauge.value = 0;
if(!value) { if(!value) {
anemometer_int_callback = NULL; anemometer_int_callback = NULL;