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feat: Add configurable OLED wake-up behavior #1344

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feat: Add configurable OLED wake-up behavior #1344

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3855416
feat: Add configurable OLED wake-up behavior
dkruyt Jan 8, 2026
cab8c41
feat: Add ALWAYS_ON mode for display wake configuration
dkruyt Jan 9, 2026
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1 change: 1 addition & 0 deletions examples/companion_radio/MyMesh.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -739,6 +739,7 @@ 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.display_wake_mode = DISPLAY_WAKE_AUTO;
//_prefs.rx_delay_base = 10.0f; enable once new algo fixed
}

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5 changes: 5 additions & 0 deletions examples/companion_radio/NodePrefs.h
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,10 @@
#define ADVERT_LOC_NONE 0
#define ADVERT_LOC_SHARE 1

#define DISPLAY_WAKE_AUTO 0
#define DISPLAY_WAKE_MANUAL 1
#define DISPLAY_WAKE_ALWAYS_ON 2

struct NodePrefs { // persisted to file
float airtime_factor;
char node_name[32];
Expand All @@ -25,4 +29,5 @@ struct NodePrefs { // persisted to file
uint32_t ble_pin;
uint8_t advert_loc_policy;
uint8_t buzzer_quiet;
uint8_t display_wake_mode;
};
37 changes: 35 additions & 2 deletions examples/companion_radio/ui-new/UITask.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,7 @@ class HomeScreen : public UIScreen {
RADIO,
BLUETOOTH,
ADVERT,
DISPLAY_SETTINGS,
#if ENV_INCLUDE_GPS == 1
GPS,
#endif
Expand Down Expand Up @@ -257,6 +258,23 @@ class HomeScreen : public UIScreen {
display.setColor(DisplayDriver::GREEN);
display.drawXbm((display.width() - 32) / 2, 18, advert_icon, 32, 32);
display.drawTextCentered(display.width() / 2, 64 - 11, "advert: " PRESS_LABEL);
} else if (_page == HomePage::DISPLAY_SETTINGS) {
display.setColor(DisplayDriver::YELLOW);
display.setTextSize(1);
display.drawTextCentered(display.width() / 2, 20, "Wake Screen:");

display.setColor(DisplayDriver::GREEN);
display.setTextSize(2);
if (_node_prefs->display_wake_mode == DISPLAY_WAKE_MANUAL) {
display.drawTextCentered(display.width() / 2, 40, "MANUAL");
} else if (_node_prefs->display_wake_mode == DISPLAY_WAKE_ALWAYS_ON) {
display.drawTextCentered(display.width() / 2, 40, "ALWAYS ON");
} else {
display.drawTextCentered(display.width() / 2, 40, "AUTO");
}
display.setColor(DisplayDriver::LIGHT);
display.setTextSize(1);
display.drawTextCentered(display.width() / 2, 64 - 11, "change: " PRESS_LABEL);
#if ENV_INCLUDE_GPS == 1
} else if (_page == HomePage::GPS) {
LocationProvider* nmea = sensors.getLocationProvider();
Expand Down Expand Up @@ -410,6 +428,20 @@ class HomeScreen : public UIScreen {
}
return true;
}
if (c == KEY_ENTER && _page == HomePage::DISPLAY_SETTINGS) {
if (_node_prefs->display_wake_mode == DISPLAY_WAKE_AUTO) {
_node_prefs->display_wake_mode = DISPLAY_WAKE_MANUAL;
_task->showAlert("Wake: Manual", 800);
} else if (_node_prefs->display_wake_mode == DISPLAY_WAKE_MANUAL) {
_node_prefs->display_wake_mode = DISPLAY_WAKE_ALWAYS_ON;
_task->showAlert("Wake: Always On", 800);
} else {
_node_prefs->display_wake_mode = DISPLAY_WAKE_AUTO;
_task->showAlert("Wake: Auto", 800);
}
the_mesh.savePrefs();
return true;
}
#if ENV_INCLUDE_GPS == 1
if (c == KEY_ENTER && _page == HomePage::GPS) {
_task->toggleGPS();
Expand Down Expand Up @@ -608,7 +640,8 @@ void UITask::newMsg(uint8_t path_len, const char* from_name, const char* text, i
setCurrScreen(msg_preview);

if (_display != NULL) {
if (!_display->isOn()) _display->turnOn();
bool shouldWake = (_node_prefs->display_wake_mode == DISPLAY_WAKE_AUTO);
if (shouldWake && !_display->isOn()) _display->turnOn();
_auto_off = millis() + AUTO_OFF_MILLIS; // extend the auto-off timer
_next_refresh = 100; // trigger refresh
}
Expand Down Expand Up @@ -773,7 +806,7 @@ void UITask::loop() {
_display->endFrame();
}
#if AUTO_OFF_MILLIS > 0
if (millis() > _auto_off) {
if (_node_prefs->display_wake_mode != DISPLAY_WAKE_ALWAYS_ON && millis() > _auto_off) {
_display->turnOff();
}
#endif
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