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https://github.com/meshcore-dev/MeshCore/issues/989 - persist GPS enabled state to preferences

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Add GPS configuration to NodePrefs structure and persist the GPS
enabled state when toggled via UI. This ensures GPS settings are
retained across device restarts.
This commit is contained in:
csrutil 2025-11-29 16:37:10 +08:00
parent fe874032d5
commit c641beabd3
4 changed files with 16 additions and 0 deletions
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4
examples/companion_radio/DataStore.cpp
View file

@ -222,6 +222,8 @@ void DataStore::loadPrefsInt(const char *filename, NodePrefs& _prefs, double& no
file.read(pad, 2); // 78
file.read((uint8_t *)&_prefs.ble_pin, sizeof(_prefs.ble_pin)); // 80
file.read((uint8_t *)&_prefs.buzzer_quiet, sizeof(_prefs.buzzer_quiet)); // 84
file.read((uint8_t *)&_prefs.gps_enabled, sizeof(_prefs.gps_enabled)); // 85
file.read((uint8_t *)&_prefs.gps_interval, sizeof(_prefs.gps_interval)); // 86
file.close();
}
@ -254,6 +256,8 @@ void DataStore::savePrefs(const NodePrefs& _prefs, double node_lat, double node_
file.write(pad, 2); // 78
file.write((uint8_t *)&_prefs.ble_pin, sizeof(_prefs.ble_pin)); // 80
file.write((uint8_t *)&_prefs.buzzer_quiet, sizeof(_prefs.buzzer_quiet)); // 84
file.write((uint8_t *)&_prefs.gps_enabled, sizeof(_prefs.gps_enabled)); // 85
file.write((uint8_t *)&_prefs.gps_interval, sizeof(_prefs.gps_interval)); // 86
file.close();
}

7
examples/companion_radio/MyMesh.cpp
View file

@ -739,6 +739,8 @@ MyMesh::MyMesh(mesh::Radio &radio, mesh::RNG &rng, mesh::RTCClock &rtc, SimpleMe
_prefs.bw = LORA_BW;
_prefs.cr = LORA_CR;
_prefs.tx_power_dbm = LORA_TX_POWER;
_prefs.gps_enabled = 0; // GPS disabled by default
_prefs.gps_interval = 0; // No automatic GPS updates by default
//_prefs.rx_delay_base = 10.0f; enable once new algo fixed
}
@ -776,6 +778,7 @@ void MyMesh::begin(bool has_display) {
_prefs.sf = constrain(_prefs.sf, 5, 12);
_prefs.cr = constrain(_prefs.cr, 5, 8);
_prefs.tx_power_dbm = constrain(_prefs.tx_power_dbm, 1, MAX_LORA_TX_POWER);
_prefs.gps_enabled = constrain(_prefs.gps_enabled, 0, 1); // Ensure boolean 0 or 1
#ifdef BLE_PIN_CODE // 123456 by default
if (_prefs.ble_pin == 0) {
@ -803,6 +806,10 @@ void MyMesh::begin(bool has_display) {
radio_set_params(_prefs.freq, _prefs.bw, _prefs.sf, _prefs.cr);
radio_set_tx_power(_prefs.tx_power_dbm);
#if ENV_INCLUDE_GPS == 1
sensors.setSettingValue("gps", _prefs.gps_enabled ? "1" : "0");
#endif
}
const char *MyMesh::getNodeName() {

2
examples/companion_radio/NodePrefs.h
View file

@ -25,4 +25,6 @@ struct NodePrefs { // persisted to file
uint32_t ble_pin;
uint8_t advert_loc_policy;
uint8_t buzzer_quiet;
uint8_t gps_enabled; // GPS enabled flag (0=disabled, 1=enabled)
uint32_t gps_interval; // GPS read interval in seconds
};

3
examples/companion_radio/ui-new/UITask.cpp
View file

@ -863,13 +863,16 @@ void UITask::toggleGPS() {
if (strcmp(_sensors->getSettingName(i), "gps") == 0) {
if (strcmp(_sensors->getSettingValue(i), "1") == 0) {
_sensors->setSettingValue("gps", "0");
_node_prefs->gps_enabled = 0;
notify(UIEventType::ack);
showAlert("GPS: Disabled", 800);
} else {
_sensors->setSettingValue("gps", "1");
_node_prefs->gps_enabled = 1;
notify(UIEventType::ack);
showAlert("GPS: Enabled", 800);
}
the_mesh.savePrefs();
_next_refresh = 0;
break;
}