ardupilot/ArduCopter/AP_State.pde

// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-


void set_home_is_set(bool b)
{
    // if no change, exit immediately
    if( ap.home_is_set == b )
        return;

    ap.home_is_set 	= b;
    if(b) {
        Log_Write_Event(DATA_SET_HOME);
    }
}

// ---------------------------------------------
void set_auto_armed(bool b)
{
    // if no change, exit immediately
    if( ap.auto_armed == b )
        return;

    ap.auto_armed = b;
    if(b){
        Log_Write_Event(DATA_AUTO_ARMED);
    }
}

// ---------------------------------------------
void set_simple_mode(bool b)
{
    if(ap.simple_mode != b){
        if(b){
            Log_Write_Event(DATA_SET_SIMPLE_ON);
        }else{
            Log_Write_Event(DATA_SET_SIMPLE_OFF);
        }
        ap.simple_mode = b;
    }
}

// ---------------------------------------------
static void set_failsafe_radio(bool mode)
{
    // only act on changes
    // -------------------
    if(ap.failsafe_radio != mode) {

        // store the value so we don't trip the gate twice
        // -----------------------------------------------
        ap.failsafe_radio = mode;

        if (ap.failsafe_radio == false) {
            // We've regained radio contact
            // ----------------------------
            failsafe_radio_off_event();
        }else{
            // We've lost radio contact
            // ------------------------
            failsafe_radio_on_event();
        }
    }
}


// ---------------------------------------------
void set_low_battery(bool b)
{
    ap.low_battery = b;
}


// ---------------------------------------------
static void set_failsafe_gps(bool mode)
{
    ap.failsafe_gps = mode;
}

// ---------------------------------------------
static void set_failsafe_gcs(bool mode)
{
    ap.failsafe_gcs = mode;
}

// ---------------------------------------------
void set_takeoff_complete(bool b)
{
    // if no change, exit immediately
    if( ap.takeoff_complete == b )
        return;

    if(b){
        Log_Write_Event(DATA_TAKEOFF);
    }
    ap.takeoff_complete = b;
}

// ---------------------------------------------
void set_land_complete(bool b)
{
    // if no change, exit immediately
    if( ap.land_complete == b )
        return;

    if(b){
        Log_Write_Event(DATA_LAND_COMPLETE);
    }
    ap.land_complete = b;
}

// ---------------------------------------------

void set_compass_healthy(bool b)
{
    if(ap.compass_status != b) {
        if(b) {
            // compass has just recovered so log to the dataflash
            Log_Write_Error(ERROR_SUBSYSTEM_COMPASS,ERROR_CODE_ERROR_RESOLVED);
        }else{
            // compass has just failed so log an error to the dataflash
            Log_Write_Error(ERROR_SUBSYSTEM_COMPASS,ERROR_CODE_COMPASS_FAILED_TO_READ);
        }
    }
    ap.compass_status = b;
}

void set_gps_healthy(bool b)
{
    if(ap.gps_status != b){
        if(false == b){
            Log_Write_Event(DATA_LOST_GPS);
        }
    }
    ap.gps_status = b;
}