TelemetryMessage.proto

/**
 * FILE: Telemetry.proto
 * BRIEF: Telemetry data from various boards (Data Management Board, Sensor Observation Board, Plumbing Bay Board, etc.)
 * AUTHOR: Christopher Chan (cjchanx) and Shanna Hollingworth (shanna1408)
 */
syntax = "proto3";
package Proto;
import "CoreProto.proto";

/* This acts as the telemetry wrapper message for all SOAR Telemetry Messages.
 * Telemetry messages are considered best-effort NON-CRITICAL messages, and are (currently) not guaranteed to be received (no ACK or Sequence Number)
 */
message TelemetryMessage {
    // Message Path
    Node source = 1; // This is the source of the message (the node that sent the message)
    Node target = 2; // This is the destination of the message, if this is a broadcast message, this should be set to NODE_ANY

    // Message Data
    oneof message {
        Gps gps = 3;  
        Baro baro = 4;
        Imu imu = 5;
        Battery battery = 6;
        Flash flashState = 7;
        DmbPressure dmbPressure = 8;
        PbbPressure pbbPressure = 9;
        PbbTemperature pbbTemperature = 10;
        CombustionControlStatus combustionControlStatus = 11;
        RcuPressure rcuPressure = 12;
        RcuTemperature rcuTemperature = 13;
        NosLoadCell nosLoadCell = 14;
        RelayStatus relayStatus = 15;
        PadBoxStatus padBoxStatus = 16;
        LaunchRailLoadCell launchRailLoadCell = 17;
        SobTemperature sobTemperature = 18;

        // Log-type messages
        PressureLog pressureLog = 19;
    }
}

/* DMB -> RCU Messages ---------------------------------------------------------------- */
message Gps{
    CoordinateType latitude = 1;   // latitude of rocket
    CoordinateType longitude = 2;  // longitude of rocket

    AltitudeType antenna_altitude = 3; // altitude of antenna
    AltitudeType geo_id_altitude = 4; // altitude of geoid
    AltitudeType total_altitude = 5;   // total altitude of rocket

    uint32 time = 6;        // time of message
}

message CoordinateType {
    int32 degrees = 1; 
    int32 minutes = 2;
}

message AltitudeType {
    int32 altitude = 1;
    int32 unit = 2;
}

message Baro{
    int32 baro_pressure = 1;    // barometer pressure
    int32 baro_temperature = 2; // barometer temperature
}

message Imu{
    int32 accel_x = 1;  // x direction of acceleration
    int32 accel_y = 2;  // y direction of acceleration
    int32 accel_z = 3;  // z direction of acceleration

    int32 gyro_x = 4;   // x direction of gyroscope
    int32 gyro_y = 5;   // y direction of gyroscope
    int32 gyro_z = 6;   // z direction of gyroscope

    int32 mag_x = 7;    // x direction gauss
    int32 mag_y = 8;    // y direction gauss
    int32 mag_z = 9;    // z direction gauss
}

message Battery{
    enum PowerSource {
        INVALID = 0;
        GROUND = 1;
        ROCKET = 2;
    }; 
    PowerSource power_source = 1; // power source of battery
    int32 voltage = 2; // voltage of battery
}

message Flash {
    uint32 sector_address = 1;
    uint32 logging_rate = 2;
}

message DmbPressure{
    int32 upper_pv_pressure = 1; // pressure vessel pressure
}

/* PBB -> DMB Messages ---------------------------------------------------------------- */

message PbbPressure {
    int32 ib_pressure = 1; //injector bulk pressure
    int32 lower_pv_pressure = 2; //pressure vessel pressure
}

message PbbTemperature {
    int32 ib_temperature = 1; //injector bulk temperature
    int32 pv_temperature = 2; //pressure vessel temperature
}

message CombustionControlStatus {
    bool vent_open = 1;
    bool drain_open = 2;
    bool mev_open = 3; 
}

/* RCU Messages ---------------------------------------------------------------- */

message RcuPressure {
    int32 pt1_pressure = 1; //pressure transducer
    int32 pt2_pressure = 2;
    int32 pt3_pressure = 3;
    int32 pt4_pressure = 4;
}

message RcuTemperature {
    int32 tc1_temperature = 1; //thermocouple
    int32 tc2_temperature = 2;
}

message NosLoadCell {
    int32 nos1_mass = 1; //nitrous mass
    int32 nos2_mass = 2;
}

message RelayStatus {

    bool ac1_open = 1; // air conditioner states
    bool ac2_open = 2;

    bool pbv1_open = 3; //pneumatic ball valve states
    bool pbv2_open = 4;
    bool pbv3_open = 5;
    bool pbv4_open = 6;

    bool sol5_open = 10; // solenoid states
    bool sol6_open = 11;
    bool sol7_open = 12;
    bool sol8a_open = 13;
    bool sol8b_open = 14;

}

message PadBoxStatus {
    bool continuity_1 = 1;  // continuity state 1
    bool continuity_2 = 2;  // continuity state 2

    bool box1_on = 3; // box 1 gpio state
    bool box2_on = 4; // box 2 gpio state
}

/* SOB Messages ---------------------------------------------------------------- */

message LaunchRailLoadCell {
    int32 rocket_mass = 1;
}

message SobTemperature {
    int32 tc1_temperature = 1;
    int32 tc2_temperature = 2;
}

/* Log Messages ---------------------------------------------------------------- */

message PressureLog {
    uint32 time = 1;
    int32 pv_pressure = 2;
    int32 ib_pressure = 3;
}