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HaloKeymind/examples/simple_room_server/UITask.cpp
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#include "UITask.h"
#include "target.h"
#include <Arduino.h>
#include <helpers/UsbLogging.h>
#include <helpers/CommonCLI.h>
#include <helpers/ui/WiFiSetupQrDisplay.h>
#include <helpers/ui/RadioProfileDisplayPage.h>
#include <helpers/ui/RadioProfileSystemStatus.h>
#include <RadioProfiles.h>
#include "MyMesh.h"
extern MyMesh the_mesh;
namespace {
const mesh::RadioProfiles* configuredRadioProfiles() {
const auto* radio = the_mesh.getProfileRadio();
return radio ? radio->profiles() : NULL;
}
mesh::ui::RadioProfileSystemStatus radioProfileSystemStatus(
const NodePrefs& prefs) {
mesh::ui::RadioProfileSystemStatus status;
const auto* profiles = configuredRadioProfiles();
status.public_key = the_mesh.getSelfId().pub_key;
status.powersaving_enabled = prefs.powersaving_enabled != 0;
#if ENV_INCLUDE_GPS == 1
status.gps_enabled = prefs.gps_enabled != 0;
#endif
status.fem_enabled = board.canControlLoRaFemLna()
&& board.isLoRaFemLnaEnabled();
status.rx_boosted_gain = prefs.rx_boosted_gain != 0;
status.rx_powersaving_enabled = prefs.rx_powersaving_enabled != 0;
status.cad_enabled = prefs.cad_enabled != 0;
status.dual_radio_enabled = profiles != NULL && profiles->enabled();
if (status.dual_radio_enabled) {
status.secondary_temporary = profiles->secondary_temporary;
status.secondary_mode = profiles->secondary.mode;
status.cross = profiles->cross;
}
status.noise_floor_1 = radio_driver.getNoiseFloorDbm(0);
status.noise_floor_1_seconds =
radio_driver.getNoiseFloorCalibrationSecondsRemaining(0);
if (status.dual_radio_enabled) {
status.noise_floor_2 = radio_driver.getNoiseFloorDbm(1);
status.noise_floor_2_seconds =
radio_driver.getNoiseFloorCalibrationSecondsRemaining(1);
}
return status;
}
uint8_t radioProfileStatusPageCount(DisplayDriver& display,
bool dual_radio_enabled) {
display.setTextSize(1);
return mesh::ui::radioProfileSystemStatusPageCount(display,
dual_radio_enabled);
}
} // namespace
#ifdef DISPLAY_REDRAW_ON_CHANGE
#include <helpers/ui/DisplayFrameSignature.h>
#endif
#ifndef USER_BTN_PRESSED
#define USER_BTN_PRESSED LOW
#endif
#ifdef ESP_PLATFORM
#include <WiFi.h>
#include <helpers/esp32/WebConfigServer.h> // defines WITH_WEBCONFIG on ESP32
#endif
#ifdef DISPLAY_TOUCH_TOGGLE
#define TOUCH_POLL_MILLIS 50
#endif
// Wrap-safe deadline test. `millis() >= deadline` fires early for the whole
// interval before a rollover, because the deadline has already wrapped to a
// small value while millis() is still near UINT32_MAX; the signed difference
// stays correct across it.
static inline bool millisReached(unsigned long now, unsigned long deadline) {
return (int32_t)((uint32_t)now - (uint32_t)deadline) >= 0;
}
// Applies `display.flip` when it changes, forcing a complete repaint because
// the panel's existing contents are now the wrong way up.
void UITask::applyDisplayFlip() {
#ifdef WITH_MQTT_BRIDGE
if (_observer_prefs == NULL || _observer_prefs->display_flip == _flip_seen) return;
_flip_seen = _observer_prefs->display_flip;
_display->setFlipped(_flip_seen != 0);
// Logged unconditionally: this is persisted config, so it survives a reflash
// and is otherwise invisible when someone is chasing a wrong orientation.
mesh::usbConsolePort().printf("Display: flip %s\n", _flip_seen ? "on (rotated 180)" : "off");
#ifdef DISPLAY_REDRAW_ON_CHANGE
_frame_valid = false;
#endif
#ifdef DISPLAY_ACTIVITY_DASHBOARD
_rows_valid = false;
#endif
_next_refresh = 0;
#endif
}
#define BOOT_SCREEN_MILLIS 4000 // 4 seconds
#ifdef DISPLAY_TOUCH_TOGGLE
#define POWEROFF_DELAY 3000
#endif
// 'meshcore', 128x13px
static const uint8_t meshcore_logo [] PROGMEM = {
0x3c, 0x01, 0xe3, 0xff, 0xc7, 0xff, 0x8f, 0x03, 0x87, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe,
0x3c, 0x03, 0xe3, 0xff, 0xc7, 0xff, 0x8e, 0x03, 0x8f, 0xfe, 0x3f, 0xfe, 0x1f, 0xff, 0x1f, 0xfe,
0x3e, 0x03, 0xc3, 0xff, 0x8f, 0xff, 0x0e, 0x07, 0x8f, 0xfe, 0x7f, 0xfe, 0x1f, 0xff, 0x1f, 0xfc,
0x3e, 0x07, 0xc7, 0x80, 0x0e, 0x00, 0x0e, 0x07, 0x9e, 0x00, 0x78, 0x0e, 0x3c, 0x0f, 0x1c, 0x00,
0x3e, 0x0f, 0xc7, 0x80, 0x1e, 0x00, 0x0e, 0x07, 0x1e, 0x00, 0x70, 0x0e, 0x38, 0x0f, 0x3c, 0x00,
0x7f, 0x0f, 0xc7, 0xfe, 0x1f, 0xfc, 0x1f, 0xff, 0x1c, 0x00, 0x70, 0x0e, 0x38, 0x0e, 0x3f, 0xf8,
0x7f, 0x1f, 0xc7, 0xfe, 0x0f, 0xff, 0x1f, 0xff, 0x1c, 0x00, 0xf0, 0x0e, 0x38, 0x0e, 0x3f, 0xf8,
0x7f, 0x3f, 0xc7, 0xfe, 0x0f, 0xff, 0x1f, 0xff, 0x1c, 0x00, 0xf0, 0x1e, 0x3f, 0xfe, 0x3f, 0xf0,
0x77, 0x3b, 0x87, 0x00, 0x00, 0x07, 0x1c, 0x0f, 0x3c, 0x00, 0xe0, 0x1c, 0x7f, 0xfc, 0x38, 0x00,
0x77, 0xfb, 0x8f, 0x00, 0x00, 0x07, 0x1c, 0x0f, 0x3c, 0x00, 0xe0, 0x1c, 0x7f, 0xf8, 0x38, 0x00,
0x73, 0xf3, 0x8f, 0xff, 0x0f, 0xff, 0x1c, 0x0e, 0x3f, 0xf8, 0xff, 0xfc, 0x70, 0x78, 0x7f, 0xf8,
0xe3, 0xe3, 0x8f, 0xff, 0x1f, 0xfe, 0x3c, 0x0e, 0x3f, 0xf8, 0xff, 0xfc, 0x70, 0x3c, 0x7f, 0xf8,
0xe3, 0xe3, 0x8f, 0xff, 0x1f, 0xfc, 0x3c, 0x0e, 0x1f, 0xf8, 0xff, 0xf8, 0x70, 0x3c, 0x7f, 0xf8,
};
void UITask::begin(NodePrefs* node_prefs, const char* build_date, const char* firmware_version) {
_prevBtnState = HIGH;
_started_at = millis();
_node_prefs = node_prefs;
resetRadioProfileDisplayPage();
#ifdef DISPLAY_ACTIVITY_DASHBOARD
ObserverDashboard::applyDarkPalette(); // retunes UIColor for this target only
#endif
_display->servicePower(board.isExternalPowered() || board.isUsbHostConnected());
applyDisplayFlip();
#ifdef DISPLAY_TOUCH_TOGGLE
_touch.begin();
#endif
#if defined(PIN_USER_BTN) && defined(DISPLAY_CLASS) \
&& (defined(DISPLAY_TOUCH_TOGGLE) \
|| (defined(MOMENTARY_BUTTON_WAKE_FROM_SLEEP) \
&& MOMENTARY_BUTTON_WAKE_FROM_SLEEP))
user_btn.begin();
#endif
#ifdef DISPLAY_REDRAW_ON_CHANGE
_frame_valid = false;
#endif
// strip off dash and commit hash by changing dash to null terminator
// e.g: v1.2.3-abcdef -> v1.2.3
char *version = strdup(firmware_version);
char *dash = strchr(version, '-');
if(dash){
*dash = 0;
}
// v1.2.3 (1 Jan 2025)
snprintf(_version_info, sizeof(_version_info), "%s (%s)", version, build_date);
free(version);
}
void UITask::resetRadioProfileDisplayPage() {
_radio_profile_page_started_at = millis();
_dual_radio_enabled_seen = the_mesh.isDualRadioActive();
}
bool UITask::showingSecondaryRadioProfilePage() {
const bool dual_radio_enabled = the_mesh.isDualRadioActive();
const uint32_t now = millis();
if (dual_radio_enabled != _dual_radio_enabled_seen) {
_dual_radio_enabled_seen = dual_radio_enabled;
_radio_profile_page_started_at = now;
}
const uint8_t status_pages = radioProfileStatusPageCount(*_display,
dual_radio_enabled);
return mesh::ui::showSecondaryRadioProfilePage(dual_radio_enabled,
status_pages,
now - _radio_profile_page_started_at);
}
void UITask::renderCurrScreen() {
char tmp[80];
#ifdef DISPLAY_ACTIVITY_DASHBOARD
_rows_valid = false;
#endif
if ((uint32_t)(millis() - _started_at) < BOOT_SCREEN_MILLIS) { // boot screen
// meshcore logo
_display->setColor(UIColor::corp_blue);
int logoWidth = 128;
_display->drawXbm((_display->width() - logoWidth) / 2, 3, meshcore_logo, logoWidth, 13);
// meshcore website
const char* website = "https://meshcore.io";
_display->setColor(UIColor::primary_txt);
_display->setTextSize(1);
uint16_t websiteWidth = _display->getTextWidth(website);
_display->setCursor((_display->width() - websiteWidth) / 2, 22);
_display->print(website);
// version info
_display->setTextSize(1);
uint16_t versionWidth = _display->getTextWidth(_version_info);
_display->setCursor((_display->width() - versionWidth) / 2, 35);
_display->print(_version_info);
// node type
const char* node_type = "< Room Server >";
uint16_t typeWidth = _display->getTextWidth(node_type);
_display->setCursor((_display->width() - typeWidth) / 2, 48);
_display->print(node_type);
#ifdef DISPLAY_TOUCH_TOGGLE
} else if (_powering_off_at > 0) {
_display->setColor(UIColor::corp_blue);
_display->drawXbm(0, 3, meshcore_logo, 128, 13);
_display->setTextSize(1);
_display->setColor(UIColor::primary_txt);
_display->drawTextCentered(_display->width() / 2, 48, "Turning OFF");
#endif
} else { // home screen
#ifdef WITH_WEBCONFIG
if (WebConfigServer::isRebootPending()) {
// save confirmed on-device: show ground truth even if the browser
// lost its connection before the confirmation reached it
_display->setTextSize(1);
_display->setColor(UIColor::corp_blue);
_display->setCursor(0, 14);
_display->print("Config saved!");
_display->setColor(UIColor::primary_txt);
_display->setCursor(0, 30);
_display->print("Rebooting...");
return;
}
char wc_ssid[33], wc_ip[16];
if (WebConfigServer::getSetupInfo(wc_ssid, sizeof(wc_ssid), wc_ip, sizeof(wc_ip))) {
// setup portal active: show join instructions instead of the home screen
if (mesh::ui::drawWiFiSetupQr(*_display, wc_ssid, wc_ip)) {
return;
}
_display->setTextSize(1);
_display->setColor(UIColor::corp_blue);
_display->setCursor(0, 0);
#ifdef DISPLAY_ACTIVITY_DASHBOARD
_display->print("Observer WiFi Setup");
#else
_display->print("WebUI WiFi Setup");
#endif
_display->setColor(UIColor::primary_txt);
_display->setCursor(0, 14);
_display->print("Join WiFi:");
_display->setColor(UIColor::warning_txt);
_display->setCursor(6, 24);
_display->print(wc_ssid);
_display->setColor(UIColor::primary_txt);
_display->setCursor(0, 40);
_display->print("Then browse to:");
_display->setColor(UIColor::warning_txt);
_display->setCursor(6, 50);
_display->print(wc_ip);
return;
}
#endif
#ifdef DISPLAY_ACTIVITY_DASHBOARD
renderDashboard();
return;
#endif
const bool dual_radio_enabled = the_mesh.isDualRadioActive();
const uint8_t status_pages = radioProfileStatusPageCount(
*_display, dual_radio_enabled);
uint8_t status_page_index = 0;
if (mesh::ui::showRadioProfileSystemStatusPage(dual_radio_enabled,
status_pages, millis() - _radio_profile_page_started_at,
&status_page_index)) {
mesh::ui::drawRadioProfileSystemStatusPage(*_display,
radioProfileSystemStatus(*_node_prefs), status_page_index);
return;
}
// node name
_display->setCursor(0, 0);
_display->setTextSize(1);
_display->setColor(UIColor::primary_txt);
_display->print(_node_prefs->node_name);
const mesh::RadioProfiles* profiles = configuredRadioProfiles();
const bool secondary_page = showingSecondaryRadioProfilePage();
const bool dual_radio = profiles != NULL && profiles->enabled();
float freq = _node_prefs->freq;
float bw = _node_prefs->bw;
uint8_t sf = _node_prefs->sf;
uint8_t cr = _node_prefs->cr;
const char* profile_tag = "";
if (dual_radio) {
const uint8_t profile = secondary_page ? 1 : 0;
const auto& params = profiles->params(profile);
freq = params.freq;
bw = params.bw;
sf = params.sf;
cr = params.cr;
profile_tag = mesh::ui::radioProfileDisplayTag(profile,
profile == 1 ? profiles->secondary_temporary : profiles->primary_temporary);
}
// Compact R1/R2 rows preserve every RF field on 128px displays.
_display->setCursor(0, 20);
if (dual_radio) {
snprintf(tmp, sizeof(tmp), "%s F:%06.3f S:%d", profile_tag, freq, sf);
} else {
snprintf(tmp, sizeof(tmp), "FREQ: %06.3f SF%d", freq, sf);
}
_display->print(tmp);
_display->setCursor(0, 30);
if (dual_radio) {
snprintf(tmp, sizeof(tmp), "%s B:%03.2f C:%d", profile_tag, bw, cr);
} else {
snprintf(tmp, sizeof(tmp), "BW: %03.2f CR: %d", bw, cr);
}
_display->print(tmp);
#ifdef WITH_MQTT_BRIDGE
// Display IP address for MQTT bridge devices
if (WiFi.status() == WL_CONNECTED) {
IPAddress ip = WiFi.localIP();
_display->setCursor(0, 40);
_display->setColor(UIColor::primary_txt);
snprintf(tmp, sizeof(tmp), "IP: %d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]);
_display->print(tmp);
}
#endif
}
}
#ifdef DISPLAY_REDRAW_ON_CHANGE
uint32_t UITask::getFrameSignature() {
uint32_t signature = DisplayFrameSignature::INITIAL;
char tmp[80];
if ((uint32_t)(millis() - _started_at) < BOOT_SCREEN_MILLIS) {
signature = DisplayFrameSignature::append(signature, "boot");
return DisplayFrameSignature::append(signature, _version_info);
}
#ifdef DISPLAY_TOUCH_TOGGLE
if (_powering_off_at > 0) {
return DisplayFrameSignature::append(signature, "powering-off");
}
#endif
#ifdef WITH_WEBCONFIG
if (WebConfigServer::isRebootPending()) {
return DisplayFrameSignature::append(signature, "rebooting");
}
char wc_ssid[33], wc_ip[16];
if (WebConfigServer::getSetupInfo(wc_ssid, sizeof(wc_ssid), wc_ip, sizeof(wc_ip))) {
signature = DisplayFrameSignature::append(signature, "setup");
signature = DisplayFrameSignature::append(signature, wc_ssid);
return DisplayFrameSignature::append(signature, wc_ip);
}
#endif
signature = DisplayFrameSignature::append(signature, "home");
signature = DisplayFrameSignature::append(signature, _node_prefs->node_name);
const mesh::RadioProfiles* profiles = configuredRadioProfiles();
const bool dual_radio = profiles != NULL && profiles->enabled();
const uint8_t status_pages = radioProfileStatusPageCount(*_display,
dual_radio);
uint8_t status_page_index = 0;
if (mesh::ui::showRadioProfileSystemStatusPage(dual_radio, status_pages,
millis() - _radio_profile_page_started_at, &status_page_index)) {
snprintf(tmp, sizeof(tmp), "radio-status:%u:%lu", status_page_index,
(unsigned long)(millis() / 1000UL));
return DisplayFrameSignature::append(signature, tmp);
}
const bool secondary_page = showingSecondaryRadioProfilePage();
float freq = _node_prefs->freq;
float bw = _node_prefs->bw;
uint8_t sf = _node_prefs->sf;
uint8_t cr = _node_prefs->cr;
if (dual_radio) {
const uint8_t profile = secondary_page ? 1 : 0;
const auto& params = profiles->params(profile);
freq = params.freq;
bw = params.bw;
sf = params.sf;
cr = params.cr;
signature = DisplayFrameSignature::append(signature,
mesh::ui::radioProfileDisplayTag(profile,
profile == 1 ? profiles->secondary_temporary : profiles->primary_temporary));
}
snprintf(tmp, sizeof(tmp), "FREQ: %06.3f SF%d", freq, sf);
signature = DisplayFrameSignature::append(signature, tmp);
snprintf(tmp, sizeof(tmp), "BW: %03.2f CR: %d", bw, cr);
signature = DisplayFrameSignature::append(signature, tmp);
#if defined(WITH_MQTT_BRIDGE) && !defined(DISPLAY_ACTIVITY_DASHBOARD)
if (WiFi.status() == WL_CONNECTED) {
IPAddress ip = WiFi.localIP();
snprintf(tmp, sizeof(tmp), "IP: %d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]);
signature = DisplayFrameSignature::append(signature, tmp);
} else {
signature = DisplayFrameSignature::append(signature, "wifi-disconnected");
}
#endif
return signature;
}
#endif
#ifdef DISPLAY_ACTIVITY_DASHBOARD
#define ACTIVITY_REFRESH_MILLIS 5000
bool UITask::buildDashboardContext(ObserverDashboard::Context* ctx) {
if (_node_prefs == NULL) return false;
ctx->node_name = _node_prefs->node_name;
ctx->role_label = "ROOM SERVER";
ctx->freq = _node_prefs->freq;
ctx->sf = _node_prefs->sf;
ctx->bw = _node_prefs->bw;
ctx->radio_label = "";
const mesh::RadioProfiles* profiles = configuredRadioProfiles();
if (profiles != NULL && profiles->enabled()) {
const uint8_t profile = showingSecondaryRadioProfilePage() ? 1 : 0;
const auto& params = profiles->params(profile);
ctx->freq = params.freq;
ctx->sf = params.sf;
ctx->bw = params.bw;
ctx->radio_label = mesh::ui::radioProfileDisplayTag(profile,
profile == 1 ? profiles->secondary_temporary : profiles->primary_temporary);
}
ctx->dual_radio = the_mesh.isDualRadioActive();
#ifdef WITH_MQTT_BRIDGE
ctx->link_up = (WiFi.status() == WL_CONNECTED);
#else
ctx->link_up = false;
#endif
return true;
}
void UITask::renderDashboard() {
ObserverDashboard::Context ctx;
if (!buildDashboardContext(&ctx)) return;
RadioActivitySnapshot snap;
if (_activity) {
_activity->snapshot(millis(), &snap);
} else {
memset(&snap, 0, sizeof(snap));
}
const ObserverDashboard::Layout& layout = ObserverDashboard::activeLayout();
ObserverDashboard::drawFull(*_display, layout, ctx, snap);
ObserverDashboard::allRowSignatures(layout, ctx, snap, _row_signatures);
_rows_valid = true;
_next_activity = millis() + ACTIVITY_REFRESH_MILLIS;
}
// Repaints just the analytics rows whose contents moved. No startFrame(), so
// the header, the radio strip and the rest of the panel are never cleared.
void UITask::updateActivityRows() {
if (!_rows_valid || _activity == NULL) return; // not showing the dashboard
ObserverDashboard::Context ctx;
if (!buildDashboardContext(&ctx)) return;
RadioActivitySnapshot snap;
_activity->snapshot(millis(), &snap);
ObserverDashboard::drawChangedRows(*_display, ObserverDashboard::activeLayout(), ctx, snap,
_row_signatures);
}
#endif
#ifdef DISPLAY_TOUCH_TOGGLE
void UITask::toggleDisplay(const char* source) {
_display->wake(mesh::ui::DisplayWake::Button);
resetRadioProfileDisplayPage();
#ifdef DISPLAY_TOUCH_DEBUG
mesh::usbConsolePort().printf("Display: %s -> %s\n", source, _display->isOn() ? "on" : "off");
#else
(void)source;
#endif
#ifdef DISPLAY_REDRAW_ON_CHANGE
_frame_valid = false; // wake draws one complete current frame
#endif
#ifdef DISPLAY_ACTIVITY_DASHBOARD
_rows_valid = false;
#endif
_next_refresh = 0; // redraw at once rather than showing the stale frame
}
#endif
void UITask::loop() {
if (_display->servicePower(board.isExternalPowered() || board.isUsbHostConnected())) {
resetRadioProfileDisplayPage();
_next_refresh = 0;
#ifdef DISPLAY_REDRAW_ON_CHANGE
_frame_valid = false;
#endif
#ifdef DISPLAY_ACTIVITY_DASHBOARD
_rows_valid = false;
#endif
}
#if defined(PIN_USER_BTN) && defined(DISPLAY_TOUCH_TOGGLE)
int ev = user_btn.check();
if (ev == BUTTON_EVENT_CLICK) {
toggleDisplay("button");
} else if (ev == BUTTON_EVENT_LONG_PRESS) {
_display->wake(mesh::ui::DisplayWake::Button);
mesh::usbConsolePort().printf("Powering Off\r\n");
_powering_off_at = millis() + POWEROFF_DELAY;
#ifdef DISPLAY_REDRAW_ON_CHANGE
_frame_valid = false;
#endif
#ifdef DISPLAY_ACTIVITY_DASHBOARD
_rows_valid = false;
#endif
_next_refresh = 0;
}
#elif defined(PIN_USER_BTN) \
&& defined(DISPLAY_CLASS) \
&& defined(MOMENTARY_BUTTON_WAKE_FROM_SLEEP) \
&& MOMENTARY_BUTTON_WAKE_FROM_SLEEP
// Sleep-capable targets must use the shared debounced button state
// machine. Raw 200 ms polling can go back to sleep after the GPIO edge and
// miss both a short press and its release.
int ev = user_btn.check();
if (ev != BUTTON_EVENT_NONE) {
if (!_display->isOn()) {
_display->wake(mesh::ui::DisplayWake::Button);
resetRadioProfileDisplayPage();
#ifdef DISPLAY_REDRAW_ON_CHANGE
_frame_valid = false;
#endif
#ifdef DISPLAY_ACTIVITY_DASHBOARD
_rows_valid = false;
#endif
_next_refresh = 0;
}
_display->wake(mesh::ui::DisplayWake::Button);
}
#elif defined(PIN_USER_BTN)
if (millisReached(millis(), _next_read)) {
int btnState = digitalRead(PIN_USER_BTN);
if (btnState != _prevBtnState) {
if (btnState == USER_BTN_PRESSED) { // pressed?
#ifdef DISPLAY_TOUCH_TOGGLE
toggleDisplay("button"); // same action as tapping the panel
#else
if (_display->isOn()) {
// TODO: any action ?
} else {
_display->wake(mesh::ui::DisplayWake::Button);
resetRadioProfileDisplayPage();
#ifdef DISPLAY_REDRAW_ON_CHANGE
_frame_valid = false;
#endif
#ifdef DISPLAY_ACTIVITY_DASHBOARD
_rows_valid = false;
#endif
}
_display->wake(mesh::ui::DisplayWake::Button);
#endif
}
_prevBtnState = btnState;
}
_next_read = millis() + 200; // 5 reads per second
}
#endif
#ifdef DISPLAY_TOUCH_TOGGLE
{
unsigned long now = millis();
if (millisReached(now, _next_touch)) {
_next_touch = now + TOUCH_POLL_MILLIS;
if (_powering_off_at == 0 && _touch.checkTap(now)) toggleDisplay("touch");
}
}
#endif
if (_display->isOn()) {
// Apply a live orientation change before drawing, including the first frame
// after a preference was changed while the panel was blanked.
applyDisplayFlip();
if (millisReached(millis(), _next_refresh)) {
bool redraw = true;
#ifdef DISPLAY_REDRAW_ON_CHANGE
uint32_t frame_signature = getFrameSignature();
redraw = !_frame_valid || frame_signature != _last_frame_signature;
#endif
if (redraw) {
_display->startFrame();
renderCurrScreen();
_display->endFrame();
#ifdef DISPLAY_REDRAW_ON_CHANGE
_last_frame_signature = frame_signature;
_frame_valid = true;
#endif
}
#ifdef DISPLAY_ACTIVITY_DASHBOARD
else if (millisReached(millis(), _next_activity)) {
updateActivityRows();
_next_activity = millis() + ACTIVITY_REFRESH_MILLIS;
}
#endif
_next_refresh = millis() + 1000; // check for visible changes every second
}
}
#ifdef DISPLAY_TOUCH_TOGGLE
if (_powering_off_at > 0 && millisReached(millis(), _powering_off_at)) {
_board->powerOff(); // current board path performs the full radio/GPS shutdown
}
#endif
}
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