static void measures_printMeasures(char *buf, size_t len)
{
float humidity = sensor_read(ADC_HUMIDITY);
float ext_t = sensor_read(ADC_T1);
/*
* Honeywell HIH-5030/5031 humidity sensor temperature compensation.
* See page 2, http://http://sensing.honeywell.com/index.php?ci_id=49692
*/
humidity /= (1.0546 - 0.00216 * ext_t);
snprintf(buf, len, "%ld;%.1f;%.1f;%.0f;%.0f;%.1f;%.2f;%.2f;%.2f;%.0f;%.2f;%.2f;%.2f;%d",
gps_info()->altitude,
ext_t,
sensor_read(ADC_T2),
sensor_read(ADC_PRESS),
humidity,
measures_intTemp(),
sensor_read(ADC_VIN),
sensor_read(ADC_5V),
sensor_read(ADC_3V3),
sensor_read(ADC_CURR),
measures_acceleration(MMA_X),
measures_acceleration(MMA_Y),
measures_acceleration(MMA_Z),
hadarp_read()
);
buf[len - 1] = '\0';
}
void measures_logFormat(char *buf, size_t len)
{
struct tm *t;
time_t tim;
udegree_t lat, lon;
int32_t altitude;
bool fix = gps_fixed();
if (fix)
{
lat = gps_info()->latitude;
lon = gps_info()->longitude;
altitude = gps_info()->altitude;
}
else
{
lat = 0;
lon = 0;
altitude = 0;
}
tim = gps_time();
t = gmtime(&tim);
snprintf(buf, len, "%02d:%02d:%02d;%s;%02ld.%.06ld;%03ld.%.06ld;%ld;%.1f;%.1f;%.0f;%.0f;%.1f;%.2f;%.2f;%.2f;%.0f;%.2f;%.2f;%.2f;%d",
t->tm_hour, t->tm_min, t->tm_sec,
fix ? "FIX" : "NOFIX",
lat/1000000, ABS(lat)%1000000,
lon/1000000, ABS(lon)%1000000,
altitude,
sensor_read(ADC_T1),
sensor_read(ADC_T2),
sensor_read(ADC_PRESS),
sensor_read(ADC_HUMIDITY),
measures_intTemp(),
sensor_read(ADC_VIN),
sensor_read(ADC_5V),
sensor_read(ADC_3V3),
sensor_read(ADC_CURR),
measures_acceleration(MMA_X),
measures_acceleration(MMA_Y),
measures_acceleration(MMA_Z),
hadarp_read()
);
buf[len - 1] = '\0';
}
void measures_aprsFormat(char *buf, size_t len)
{
const char *lat, *lon;
if (gps_fixed())
{
lat = gps_aprsLat();
lon = gps_aprsLon();
}
else
{
lat = "0000.00N";
lon = "00000.00W";
}
float x = measures_acceleration(MMA_X);
float y = measures_acceleration(MMA_Y);
float z = measures_acceleration(MMA_Z);
float acc = sqrt(x * x + y * y + z * z);
char time[7];
radio_time(time, sizeof(time));
snprintf(buf, len, "/%.6sh%s/%s>%ld;%.1f;%.0f;%.0f;%.1f;%.2f;%.2f;%d",
time,
lat, lon,
gps_info()->altitude,
sensor_read(ADC_T1),
sensor_read(ADC_PRESS),
sensor_read(ADC_HUMIDITY),
measures_intTemp(),
sensor_read(ADC_VIN),
acc,
hadarp_read()
);
buf[len - 1] = '\0';
}
