diff options
Diffstat (limited to 'dive.h')
| -rw-r--r-- | dive.h | 34 |
1 files changed, 19 insertions, 15 deletions
@@ -141,21 +141,25 @@ static inline depth_t gas_mod(struct gasmix *mix, pressure_t po2_limit) { void get_gas_string(const struct gasmix *gasmix, char *text, int len); const char *gasname(const struct gasmix *gasmix); -struct sample { - duration_t time; - depth_t depth; - temperature_t temperature; - pressure_t cylinderpressure; - int sensor; /* Cylinder pressure sensor index */ - duration_t ndl; - duration_t stoptime; - depth_t stopdepth; - bool in_deco; - int cns; - int po2; - int heartbeat; - int bearing; -}; +struct sample // BASE TYPE BYTES UNITS RANGE DESCRIPTION +{ // --------- ----- ----- ----- ----------- + duration_t time; // uint32_t 4 seconds (0-68 yrs) elapsed dive time up to this sample + duration_t stoptime; // uint32_t 4 seconds (0-18 h) time duration of next deco stop + duration_t ndl; // uint32_t 4 seconds (0-18 h) time duration before no-deco limit + depth_t depth; // int32_t 4 mm (0-2000 km) dive depth of this sample + depth_t stopdepth; // int32_t 4 mm (0-2000 km) depth of next deco stop + temperature_t temperature; // int32_t 4 mdegrK (0-2 MdegK) ambient temperature + pressure_t cylinderpressure; // int32_t 4 mbar (0-2 Mbar) main cylinder pressure + pressure_t diluentpressure; // int32_t 4 mbar (0-2 Mbar) CCR diluent pressure (rebreather) + o2pressure_t po2; // uint16_t 2 mbar (0-65 bar) O2 partial pressure + o2pressure_t o2setpoint; // uint16_t 2 mbar (0-65 bar) CCR O2 setpoint (rebreather) + o2pressure_t o2sensor[3]; // uint16_t 6 mbar (0-65 bar) Up to 3 PO2 sensor values (rebreather) + bearing_t bearing; // int16_t 2 degrees (-32k to 32k deg) compass bearing + uint8_t sensor; // uint8_t 1 sensorID (0-255) ID of cylinder pressure sensor + uint8_t cns; // uint8_t 1 % (0-255 %) cns% accumulated + uint8_t heartbeat; // uint8_t 1 beats/m (0-255) heart rate measurement + bool in_deco; // bool 1 y/n y/n this sample is part of deco +}; // Total size of structure: 48 bytes, excluding padding at end struct divetag { /* |