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Add runtime display orientation flip for companion radio #1303

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Add runtime display orientation flip for companion radio #1303

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a43aa24
Add runtime display orientation flip for companion radio
Hacuchino-hash Jan 2, 2026
42a050a
Fix portrait mode: truncate recent device names to prevent wrapping
Hacuchino-hash Jan 2, 2026
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6 changes: 2 additions & 4 deletions examples/companion_radio/DataStore.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -222,8 +222,7 @@ 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.read((uint8_t *)&_prefs.display_rotation, sizeof(_prefs.display_rotation)); // 85

file.close();
}
Expand Down Expand Up @@ -256,8 +255,7 @@ 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.write((uint8_t *)&_prefs.display_rotation, sizeof(_prefs.display_rotation)); // 85

file.close();
}
Expand Down
21 changes: 3 additions & 18 deletions examples/companion_radio/MyMesh.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -739,8 +739,6 @@ 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
}

Expand Down Expand Up @@ -778,8 +776,7 @@ 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
_prefs.gps_interval = constrain(_prefs.gps_interval, 0, 86400); // Max 24 hours
_prefs.display_rotation = constrain(_prefs.display_rotation, 0, 3);

#ifdef BLE_PIN_CODE // 123456 by default
if (_prefs.ble_pin == 0) {
Expand Down Expand Up @@ -903,7 +900,6 @@ void MyMesh::handleCmdFrame(size_t len) {
int result;
uint32_t expected_ack;
if (txt_type == TXT_TYPE_CLI_DATA) {
msg_timestamp = getRTCClock()->getCurrentTimeUnique(); // Use node's RTC instead of app timestamp to avoid tripping replay protection
result = sendCommandData(*recipient, msg_timestamp, attempt, text, est_timeout);
expected_ack = 0; // no Ack expected
} else {
Expand Down Expand Up @@ -1239,7 +1235,7 @@ void MyMesh::handleCmdFrame(size_t len) {
if (_store->saveMainIdentity(identity)) {
self_id = identity;
writeOKFrame();
// re-load contacts, to invalidate ecdh shared_secrets
// re-load contacts, to recalc shared secrets
resetContacts();
_store->loadContacts(this);
} else {
Expand Down Expand Up @@ -1526,17 +1522,6 @@ void MyMesh::handleCmdFrame(size_t len) {
*np++ = 0; // modify 'cmd_frame', replace ':' with null
bool success = sensors.setSettingValue(sp, np);
if (success) {
#if ENV_INCLUDE_GPS == 1
// Update node preferences for GPS settings
if (strcmp(sp, "gps") == 0) {
_prefs.gps_enabled = (np[0] == '1') ? 1 : 0;
savePrefs();
} else if (strcmp(sp, "gps_interval") == 0) {
uint32_t interval_seconds = atoi(np);
_prefs.gps_interval = constrain(interval_seconds, 0, 86400);
savePrefs();
}
#endif
writeOKFrame();
} else {
writeErrFrame(ERR_CODE_ILLEGAL_ARG);
Expand Down Expand Up @@ -1881,4 +1866,4 @@ bool MyMesh::advert() {
} else {
return false;
}
}
}
3 changes: 1 addition & 2 deletions examples/companion_radio/NodePrefs.h
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,5 @@ 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
uint8_t display_rotation; // 0=landscape, 1=portrait, 2=landscape flipped, 3=portrait flipped
};
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