radioconfig.proto

syntax = "proto3";
/*
 * Meshtastic protobufs
 *
 * For more information on protobufs (and tools to use them with the language of your choice) see
 * https://developers.google.com/protocol-buffers/docs/proto3
 *
 * We are not placing any of these defs inside a package, because if you do the
 * resulting nanopb version is super verbose package mesh.
 *
 * Protobuf build instructions:
 *
 * To build java classes for reading writing:
 * protoc -I=. --java_out /tmp mesh.proto
 *
 * To generate Nanopb c code:
 * /home/kevinh/packages/nanopb-0.4.0-linux-x86/generator-bin/protoc --nanopb_out=/tmp -I=app/src/main/proto mesh.proto
 *
 * Nanopb binaries available here: https://jpa.kapsi.fi/nanopb/download/ use nanopb 0.4.0
 */

option java_package = "com.geeksville.mesh";
option java_outer_classname = "RadioConfigProtos";
option optimize_for = LITE_RUNTIME;
option go_package = "github.com/meshtastic/gomeshproto";

/*
 * The frequency/regulatory region the user has selected.
 *
 * Note: In 1.0 builds (which must still be supported by the android app for a
 * long time) this field will be unpopulated.
 *
 * If firmware is ever upgraded from an old 1.0ish build, the old
 * MyNodeInfo.region string will be used to set UserPreferences.region and the
 * old value will be no longer set.
 */
enum RegionCode {

  Unset = 0;
  US = 1;
  EU433 = 2;
  EU865 = 3;
  CN = 4;
  JP = 5;
  ANZ = 6;
  KR = 7;
  TW = 8;
  RU = 9;

  /*
   * Add new regions here
   */
}

/*
 * Sets the charge control current of devices with a battery charger that can be
 * configured. This is passed into the axp power management chip like on the tbeam.
 */
enum ChargeCurrent {
  MAUnset = 0;
  MA100 = 1;
  MA190 = 2;
  MA280 = 3;
  MA360 = 4;
  MA450 = 5;
  MA550 = 6;
  MA630 = 7;
  MA700 = 8;
  MA780 = 9;
  MA880 = 10;
  MA960 = 11;
  MA1000 = 12;
  MA1080 = 13;
  MA1160 = 14;
  MA1240 = 15;
  MA1320 = 16;
}

/*
 * How the GPS hardware in this unit is operated.
 * Note: This is independent of how our location is shared with other devices.
 * For that see LocationSharing
 */
enum GpsOperation {

  /*
   * This is treated as GpsOpMobile - it is the default setting
   */
  GpsOpUnset = 0;

  /*
   * Note: This mode was removed, because it is identical go GpsOpMobile with a gps_update_rate of once per day
   * This node is mostly stationary, we should try to get location only once per day,
   * Once we have that position we should turn the GPS to sleep mode
   * This is the recommended configuration for stationary 'router' nodes
   */
  GpsOpStationary = 1;

  /*
   * This node is mobile and we should get GPS position at a rate governed by gps_update_rate
   */
  GpsOpMobile = 2;

  /*
   * We should only use the GPS to get time (no location data should be acquired/stored)
   * Once we have the time we treat gps_update_interval as MAXINT (i.e. sleep forever)
   */
  GpsOpTimeOnly = 3;

  /*
   * GPS is always turned off - this mode is not recommended - use GpsOpTimeOnly instead
   */
  GpsOpDisabled = 4;
}

/*
 * How the GPS coordinates are displayed on the OLED screen.
 */
enum GpsCoordinateFormat {

  /*
   * GPS coordinates are displayed in the normal decimal degrees format:
   * DD.DDDDDD DDD.DDDDDD
   */
  GpsFormatDec = 0;

  /*
   * GPS coordinates are displayed in the degrees minutes seconds format:
   * DD°MM'SS"C DDD°MM'SS"C, where C is the compass point representing the locations quadrant
   */
  GpsFormatDMS = 1;

  /*
   * GPS coordinates are displayed in Universal Transverse Mercator format:
   * ZZB EEEEEE NNNNNNN, where Z is zone, B is band, E is easting, N is northing
   */
  GpsFormatUTM = 2;

  /*
   * GPS coordinates are displayed in Military Grid Reference System format:
   * ZZB CD EEEEE NNNNN, where Z is zone, B is band, C is the east 100k square, D is the north 100k square,
   * E is easting, N is northing
   */
  GpsFormatMGRS = 3;

  /*
   * GPS coordinates are displayed in Open Location Code (aka Plus Codes).
   */
  GpsFormatOLC = 4;

  /*
   * GPS coordinates are displayed in Ordnance Survey Grid Reference (the National Grid System of the UK).
   * Format: AB EEEEE NNNNN, where A is the east 100k square, B is the north 100k square, E is the easting,
   * N is the northing
   */
  GpsFormatOSGR = 5;
}

/*
 * How our location is shared with other nodes (or the local phone)
 */
enum LocationSharing {

  /*
   * This is the default and treated as LocEnabled.
   */
  LocUnset = 0;

  /*
   * We are sharing our location
   */
  LocEnabled = 1;

  /*
   * We are not sharing our location (if the unit has a GPS it will default to only get time - i.e. GpsOpTimeOnly)
   */
  LocDisabled = 2;
}

/*
 * Bit field of boolean configuration options, indicating which optional
 *   fields to include when assembling POSITION messages
 * Longitude and latitude are always included (also time if GPS-synced)
 *
 * NOTE: the more fields are included, the larger the message will be -
 *   leading to longer airtime and a higher risk of packet loss
 */
enum PositionFlags {
  /* Required for compilation */
  POS_UNDEFINED = 0x0000;

  /* Include an altitude value (if available) */
  POS_ALTITUDE  = 0x0001;

  /* Altitude value is MSL */
  POS_ALT_MSL   = 0x0002;

  /* Include geoidal separation */
  POS_GEO_SEP   = 0x0004;

  /* Include the DOP value ; PDOP used by default, see below */
  POS_DOP       = 0x0008;

  /* If POS_DOP set, send separate HDOP / VDOP values instead of PDOP */
  POS_HVDOP     = 0x0010;

  /* Include battery level */
  POS_BATTERY   = 0x0020;

  /* Include number of "satellites in view" */
  POS_SATINVIEW = 0x0040;

  /* Include a sequence number incremented per packet */
  POS_SEQ_NOS   = 0x0080;

  /* Include positional timestamp (from GPS solution) */
  POS_TIMESTAMP = 0x0100;
}

/*
 * The entire set of user settable/readable settings for our radio device.
 * Includes both the current channel settings and any preferences the user has
 * set for behavior of their node
 */
message RadioConfig {

  /*
   * See [software design](/software/other/sw-design.md) for more information on these preferences
   */
  message UserPreferences {

    /*
     * We should send our position this often (but only if it has changed significantly)
     * Defaults to 15 minutes
     */
    uint32 position_broadcast_secs = 1;

    /*
     * We should send our position this often (but only if it has changed significantly)
     * Defaults to 15 minutes
     */
    bool position_broadcast_smart = 17;

    /*
     * Send our owner info at least this often (also we always send once at boot - to rejoin the mesh)
     */
    uint32 send_owner_interval = 2;

    /*
     * If we miss this many owner messages from a node, we declare the node
     * offline (defaults to 3 - to allow for some lost packets) (FIXME not yet used)
     *
     * uint32 num_missed_to_fail = 3;
     */

    /*
     * Power management state machine option.
     * See [power management](/software/other/power.md) for details.
     * 0 for default of 1 minute
     */
    uint32 wait_bluetooth_secs = 4;

    /*
     * Power management state machine option.
     * See [power management](/software/other/power.md) for details.
     * 0 for default of one minute
     */
    uint32 screen_on_secs = 5;

    /*
     * Power management state machine option.
     * See [power management](/software/other/power.md) for details.
     * 0 for default of 15 minutes
     * IMPORTANT NOTE FOR DEVICE CLIENTS: YOU MUST SEND SOME SORT OF PACKET TO THE PHONE AT LEAST THIS OFTEN OR THE DEVICE WILL DECIDE YOU ARE GONE!
     */
    uint32 phone_timeout_secs = 6;

    /*
     * Power management state machine option.
     * See [power management](/software/other/power.md) for details.
     * 0 for default of two hours, MAXUINT for disabled
     */
    uint32 phone_sds_timeout_sec = 7;

    /*
     * Power management state machine option.
     * See [power management](/software/other/power.md) for details.
     * 0 for default of two hours, MAXUINT for disabled
     */
    uint32 mesh_sds_timeout_secs = 8;

    /*
     * Power management state machine option.
     * See [power management](/software/other/power.md) for details.
     * 0 for default of one year
     */
    uint32 sds_secs = 9;

    /*
     * Power management state machine option.
     * See [power management](/software/other/power.md) for details.
     * 0 for default of 3600
     */
    uint32 ls_secs = 10;

    /*
     * Power management state machine option.
     * See [power management](/software/other/power.md) for details.
     * 0 for default of 10 seconds
     */
    uint32 min_wake_secs = 11;

    /*
     * If set, this node will try to join the specified wifi network and
     * acquire an address via DHCP
     */
    string wifi_ssid = 12;

    /*
     * If set, will be use to authenticate to the named wifi
     */
    string wifi_password = 13;

    /*
     * If set, the node will operate as an AP (and DHCP server), otherwise it
     * will be a station
     */
    bool wifi_ap_mode = 14;

    /*
     * The region code for my radio (US, CN, EU433, etc...)
     */
    RegionCode region = 15;

    /*
     * Sets the current of the battery charger
     */
    ChargeCurrent charge_current = 16;

    /*
     * Are we operating as a router.
     * Changes behavior in the following ways:
     * The device will only sleep for critically low battery level (i.e. always tries to stay alive for the mesh)
     * In the future routing decisions will preferentially route packets through nodes with this attribute (because assumed
     * good line of sight)
     */
    bool is_router = 37;

    /*
     * If set, we are powered from a low-current source (i.e. solar), so even if it looks like we have power flowing in
     * we should try to minimize power consumption as much as possible.
     * YOU DO NOT NEED TO SET THIS IF YOU'VE set is_router (it is implied in that case).
     */
    bool is_low_power = 38;

    /*
     * If set, this node is at a fixed position.
     * We will generate GPS position updates at the regular interval, but use whatever the last lat/lon/alt we have for the node.
     * The lat/lon/alt can be set by an internal GPS or with the help of the app.
     */
    bool fixed_position = 39;

    /*
     * If set, this will disable the SerialConsole by not initilizing the StreamAPI
     */
    bool serial_disabled = 40;

    /*
     * How our location is shared with other nodes (or the local phone)
     */
    LocationSharing location_share = 32;

    /*
     * How the GPS hardware in this unit is operated.
     * Note: This is independent of how our location is shared with other devices.
     * For that see LocationSharing
     */
    GpsOperation gps_operation = 33;

    /*
     * How often should we try to get GPS position (in seconds) when we are in GpsOpMobile mode?
     * or zero for the default of once every 30 seconds
     * or a very large value (maxint) to update only once at boot.
     */
    uint32 gps_update_interval = 34;

    /*
     * How long should we try to get our position during each gps_update_interval attempt?  (in seconds)
     * Or if zero, use the default of 30 seconds.
     * If we don't get a new gps fix in that time, the gps will be put into sleep until  the next gps_update_rate
     * window.
     */
    uint32 gps_attempt_time = 36;

    /*
     * Shall we accept 2D GPS fixes? By default, only 3D fixes are accepted
     * (during a 2D fix, altitude values are unreliable and will be excluded)
     */
    bool gps_accept_2d = 45;

    /*
     * GPS maximum DOP accepted (dilution of precision)
     * Set a rejection threshold for GPS readings based on their precision,
     * relative to the GPS rated accuracy (which is typically ~3m)
     * Solutions above this value will be treated as retryable errors!
     *
     * Useful range is between 1 - 64 (3m - <~200m)
     * By default (if zero), accept all GPS readings
     */
    uint32 gps_max_dop = 46;

    /*
     * This parameter is for advanced users with advanced test equipment, we do not recommend most users use it.
     * A frequency offset that is added to to the calculated band center frequency.
     * Used to correct for crystal calibration errors.
     */
    float frequency_offset = 41;

    /*
     * The server to use for our MQTT global message gateway feature.
     * If not set, the default server will be used
     */
    string mqtt_server = 42;

    /*
     * If a meshtastic node is able to reach the internet it will normally attempt to gateway any channels that are marked as
     * is_uplink_enabled or is_downlink_enabled.
     * But if this flag is set, all MQTT features will be disabled and no servers will be contacted.
    */
    bool mqtt_disabled = 43;

    /*
     * How the GPS coordinates are displayed on the OLED screen.
     */
    GpsCoordinateFormat gps_format = 44;

    /*
     * This setting is never saved to disk, but if set, all device settings will be returned to factory defaults.
     * (Region, serial number etc... will be preserved)
     */
    bool factory_reset = 100;

    /*
      * By default we turn off logging as soon as an API client connects (to keep shared serial link quiet).
      * Set this to true to leave the debug log outputting even when API is active.
      */
    bool debug_log_enabled = 101;

    /*
     * If true, radio should not try to be smart about what packets to queue to
     * the phone
     * bool keep_all_packets = 101;
     * If true, we will try to capture all the packets sent on the mesh, not just the ones destined to our node.
     * bool promiscuous_mode = 102;
     * For testing it is useful sometimes to force a node to never listen to
     * particular other nodes (simulating radio out of range). All nodenums listed
     * in ignore_incoming will have packets they send droped on receive (by router.cpp)
     */
    repeated uint32 ignore_incoming = 103;

    /*
     * Preferences for the SerialPlugin
     * FIXME - Move this out of UserPreferences and into a section for plugin configuration.
     */
    bool serialplugin_enabled = 120;
    bool serialplugin_echo = 121;
    uint32 serialplugin_rxd = 122;
    uint32 serialplugin_txd = 123;
    uint32 serialplugin_timeout = 124;
    uint32 serialplugin_mode = 125;

    /*
     * Preferences for the ExternalNotificationPlugin
     * FIXME - Move this out of UserPreferences and into a section for plugin configuration.
     */
    bool ext_notification_plugin_enabled = 126;
    uint32 ext_notification_plugin_output_ms = 127;
    uint32 ext_notification_plugin_output = 128;
    bool ext_notification_plugin_active = 129;
    bool ext_notification_plugin_alert_message = 130;
    bool ext_notification_plugin_alert_bell = 131;

    /*
     * Preferences for the RangeTestPlugin
     * FIXME - Move this out of UserPreferences and into a section for plugin configuration.
     */
    bool range_test_plugin_enabled = 132;
    uint32 range_test_plugin_sender = 133;
    bool range_test_plugin_save = 134;

    /*
     * Preferences for the StoreForwardPlugin
     *FIXME - Move this out of UserPreferences and into a section for plugin configuration. (was 136)
     */
    bool store_forward_plugin_enabled = 148;
    bool store_forward_plugin_heartbeat = 149;
    uint32 store_forward_plugin_records = 137;
    uint32 store_forward_plugin_history_return_max = 138;
    uint32 store_forward_plugin_history_return_window = 139;
    reserved 136;

    /*
     * Preferences for the EnvironmentalMeasurement Plugin
     * FIXME - Move this out of UserPreferences and into a section for plugin configuration.
     * Enable/Disable the environmental measurement plugin measurement collection
     */
    bool environmental_measurement_plugin_measurement_enabled = 140;

    /*
     * Enable/Disable the environmental measurement plugin on-device display
     */
    bool environmental_measurement_plugin_screen_enabled = 141;

    /*
     * Sometimes sensor reads can fail.
     * If this happens, we will retry a configurable number of attempts,
     * each attempt will be delayed by the minimum required refresh rate for that sensor
     */
    uint32 environmental_measurement_plugin_read_error_count_threshold = 142;

    /*
     * Interval in seconds of how often we should try to send our
     * measurements to the mesh
     */
    uint32 environmental_measurement_plugin_update_interval = 143;

    /*
     * Sometimes we can end up with more than read_error_count_threshold failures.
     * In this case, we will stop trying to read from the sensor for a while.
     * Wait this long until trying to read from the sensor again
     */
    uint32 environmental_measurement_plugin_recovery_interval = 144;

    /*
     * We'll always read the sensor in Celsius, but sometimes we might want to
     * display the results in Farenheit as a "user preference".
     */
    bool environmental_measurement_plugin_display_farenheit = 145;

    enum EnvironmentalMeasurementSensorType {
      DHT11 = 0;
      DS18B20 = 1;
    };

    /*
     * Specify the sensor type
     */
    EnvironmentalMeasurementSensorType environmental_measurement_plugin_sensor_type = 146;

    /*
     * Specify the peferred GPIO Pin for sensor readings
     */
    uint32 environmental_measurement_plugin_sensor_pin = 147;

    /*
     * Bit field of boolean configuration options for POSITION messages
     * (bitwise OR of PositionFlags)
     */
    uint32 position_flags = 150;

    /*
     * Circumvents the logic block for determining whether the device is powered or not.
     * Useful for devices with finicky ADC issues on the battery sense pins.
     */
    bool is_always_powered = 151;

    /*
     * Automatically toggles to the next page on the screen like a carousel, based the specified interval in seconds.
     * Potentially useful for devices without user buttons.
     */
    uint32 auto_screen_carousel_secs = 152;

    /*
     * If non-zero, the device will fully power off this many seconds after external power is removed.
     * 
     */
    uint32 on_battery_shutdown_after_secs = 153;
  }

  UserPreferences preferences = 1;
}