Change from usleep and gettimeofday to clock_nanosleep and clock_gettime

[matches/MCTX3420.git] / server / sensors / pressure.c

diff --git a/server/sensors/pressure.c b/server/sensors/pressure.c
index ddb46df..61cdbcf 100644 (file)
--- a/server/sensors/pressure.c
+++ b/server/sensors/pressure.c
@@ -46,7 +46,7 @@ double Pressure_Callibrate(int id, int adc)
                case PRES_HIGH1:
                {
                        static const double Vs = 5e3; // In mVs
-                       static const double Pmin = 0.0;
+                       static const double Pmin = 0.0 * PSI_TO_KPA;
                        static const double Pmax = 150.0 * PSI_TO_KPA;
                        double Vout = ADC_TO_MVOLTS(adc);
                        return ((Vout - 0.1*Vs)/(0.8*Vs))*(Pmax - Pmin) + Pmin;
@@ -93,9 +93,10 @@ bool Pressure_Read(int id, double * value)
        //static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
        //pthread_mutex_lock(&mutex);
        bool result = false;
-       if (ADC_Read(Pressure_GetADC(id), value))
+       int adc = 0;
+       if (ADC_Read(Pressure_GetADC(id), &adc))
        {
-               *value = Pressure_Callibrate(id, *value);
+               *value = Pressure_Callibrate(id, adc);
                result = true;
        }
        //pthread_mutex_unlock(&mutex);