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- #ifdef ENABLE_LCD_I2C
- // LCD
- unsigned char display_customCharSun[] = {B00100, B10001, B01110, B11111, B11111, B01110, B10001, B00100};
- //unsigned char display_customCharMoon[] = {B11000, B01110, B00110, B00111, B00111, B00110, B01110, B11000};
- unsigned char display_customCharMoon[] = {B00011, B01110, B01100, B11100, B11100, B01100, B01110, B00011};
- unsigned char display_customCharArrowRight[] = {B01000, B01100, B01110, B01111, B01110, B01100, B01000, B00000};
- unsigned char display_customCharDegC[] = {B01000, B10100, B01000, B00011, B00100, B00100, B00011, B00000};
- unsigned char display_customCharConn[] = {B00000, B00000, B11100, B00010, B11001, B00101, B10101, B00000};
- unsigned char display_customCharDisconn[] = {B10001, B01010, B00100, B01010, B10001, B00000, B10000, B00000};
- unsigned char display_customCharReduction2[] = {B00000, B11111, B01110, B00100, B00000, B11111, B01110, B00100}; //(2 arrows down)
- unsigned char display_customCharFlame[] = {B00100, B00100, B01010, B01010, B10101, B10101, B10101, B01110};
- unsigned char display_customCharLock[] = {B01110, B10001, B10001, B11111, B11011, B11011, B11111, B00000};
- unsigned char display_customCharPause[] = {B11011, B11011, B11011, B11011, B11011, B11011, B11011, B11011};
- unsigned long display_lastOnMillis = 0;
- void display_enable()
- {
- lcd.backlight();
- display_active = true;
- display_lastOnMillis = millis();
- }
- void display_disable()
- {
- lcd.noBacklight();
- display_active = false;
- }
- void display_extendTimeout() {
- display_lastOnMillis = millis();
- }
- void display_handleTimeout()
- {
- if (display_active && (millis() - display_lastOnMillis) > (confDisplay.displayTimeout * 1000)) {
- display_disable();
- }
- }
- void display_init()
- {
- lcd.init();
- lcd.createChar(0, display_customCharMoon);
- lcd.createChar(1, display_customCharSun);
- lcd.createChar(2, display_customCharArrowRight); // replaced by > char
- lcd.createChar(3, display_customCharDegC);
- lcd.createChar(4, display_customCharConn);
- lcd.createChar(5, display_customCharDisconn);
- lcd.createChar(6, display_customCharReduction2);
- lcd.createChar(7, display_customCharFlame);
- //lcd.createChar(7, display_customCharLock);
-
- // only 8 custom chars are possible :-/
- lcd.setCursor(0, 0);
- #ifdef FIRMWARE_VARIANT_THERMOSTAT
- lcd.print("WiFiThermostat ");
- #elif FIRMWARE_VARIANT_HEATCONTROL
- lcd.print("HeatControl ");
- #else
- lcd.print("ESPIoTBase ");
- #endif
- lcd.setCursor(0, 1);
- lcd.print("(c) by FloKra.at");
- // for ( int i = 0; i < 3; i++) {
- // lcd.backlight();
- // delay(200);
- // lcd.noBacklight();
- // delay(200);
- // }
- lcd.backlight();
- // delay(1000);
- /// lcd.clear();
- display_active = true;
- display_lastOnMillis = millis();
- }
- void display_showWifiConnected()
- {
- lcd.setCursor(0, 0);
- lcd.print("WIFI CONNECTED: ");
- lcd.setCursor(0, 1);
- lcd.print(" ");
- lcd.setCursor(0, 1);
- //lcd.print(WiFi.localIP());
- lcd.print(WiFi.SSID().c_str());
- lcd.backlight();
- display_active = true;
- display_lastOnMillis = millis();
- display_overrideInterval = 3;
- display_updateImmediately = false;
- }
- uint8_t display_nextMsgToShow = 0;
- void display_showNextMessageAfterTimeout() {
- if(display_nextMsgToShow == 1) {
- display_nextMsgToShow = 0;
- display_showAPModeActive();
- }
- }
- void display_showAPModeActive() {
- char _buf[17];
- lcd.setCursor(0, 0);
- lcd.print(" ");
- lcd.setCursor(0, 0);
- snprintf(_buf, 16, "AP: %s", persWM.getApSsid().c_str());
- lcd.print(_buf);
- lcd.setCursor(0, 1);
- lcd.print(" ");
- lcd.setCursor(0, 1);
- if(strlen(confSecrets.WiFiAPModePassword) > 0) {
- snprintf(_buf, 16, "PW: %s", confSecrets.WiFiAPModePassword);
- lcd.print(_buf);
- }
- else {
- lcd.print(" NO PASSWORD ");
- }
-
- display_active = true;
- display_lastOnMillis = millis();
- display_showFullscreenMsg = true;
- // set a message that will be displayed after this one
- //display_nextMsgToShow = 0;
-
- // reset countInterval and set new Timeout to 4 sec
- display_countInterval = 0;
- display_overrideInterval = 15;
- display_updateImmediately = false;
- }
- void display_showWifiConnectionError()
- {
- lcd.setCursor(0, 0);
- lcd.print("WIFI CONNECT ");
- lcd.setCursor(0, 1);
- lcd.print(" !!! FAILED !!! ");
- lcd.backlight();
- display_active = true;
- display_lastOnMillis = millis();
- display_showFullscreenMsg = true;
- // set a message that will be displayed after this one
- display_nextMsgToShow = 1;
-
- // reset countInterval and set new Timeout to 4 sec
- display_countInterval = 0;
- display_overrideInterval = 4;
- display_updateImmediately = false;
- //delay(2000);
- //
- //lcd.setCursor(0, 0);
- //lcd.print("AP MODE ACTIVE: ");
- //lcd.setCursor(0, 1);
- //lcd.print(" ");
- //lcd.setCursor(0, 1);
- //lcd.print(persWM.getApSsid());
- //lcd.backlight();
- //display_active = true;
- //display_lastOnMillis = millis();
- //delay(3000);
- //
- //lcd.setCursor(0, 0);
- //lcd.print("AP PASSWORD: ");
- //lcd.setCursor(0, 1);
- //lcd.print(" ");
- //lcd.setCursor(0, 1);
- //lcd.print(confSecrets.WiFiAPModePassword);
- //lcd.backlight();
- //display_active = true;
- //display_lastOnMillis = millis();
- //delay(7000);
- }
- void display_showMQTTConnected()
- {
- lcd.setCursor(0, 0);
- if(mqttclient.state() == 0) {
- lcd.print("MQTT CONNECTED: ");
- lcd.setCursor(0, 1);
- lcd.print(" ");
- lcd.setCursor(0, 1);
- lcd.print(confMqtt.mqtt_server);
- }
- else {
- lcd.print("MQTT: ");
- lcd.setCursor(0, 1);
- lcd.print("- DISCONNECTED -");
- }
-
- lcd.backlight();
- display_active = true;
- display_lastOnMillis = millis();
- display_showFullscreenMsg = true;
- display_countInterval = 0;
- display_overrideInterval = display_overlayMsgTimeout;
- }
- void display_showMQTTConnectionError() {
- lcd.setCursor(0, 0);
- lcd.print("MQTT CONNECTION ");
- lcd.setCursor(0, 1);
- lcd.print(" !!! FAILED !!! ");
- lcd.backlight();
- display_active = true;
- display_lastOnMillis = millis();
- display_showFullscreenMsg = true;
- display_countInterval = 0;
- display_overrideInterval = display_overlayMsgTimeout;
- }
- void display_showWifi() {
- if(WifiInApMode) {
- char _buf[17];
- lcd.setCursor(0, 0);
- lcd.print(" ");
- lcd.setCursor(0, 0);
- snprintf(_buf, 16, "AP: %s", persWM.getApSsid().c_str());
- lcd.print(_buf);
- lcd.setCursor(0, 1);
- lcd.print(" ");
- lcd.setCursor(0, 1);
- if(strlen(confSecrets.WiFiAPModePassword) > 0) {
- snprintf(_buf, 16, "PW: %s", confSecrets.WiFiAPModePassword);
- lcd.print(_buf);
- }
- else {
- lcd.print(" NO PASSWORD ");
- }
- lcd.print(_buf);
- }
- else {
- if( (strlen(confSecrets.WiFiPW1) > 3 && strlen(confDevWiFi.WiFiSSID1) > 2) || \
- (strlen(confSecrets.WiFiPW2) > 3 && strlen(confDevWiFi.WiFiSSID1) > 2) ) {
-
- lcd.setCursor(0, 0);
- if(WiFi.status() == WL_CONNECTED) {
- lcd.print("WIFI CONNECTED: ");
- }
- else {
- lcd.print("WIFI: ");
- }
- lcd.setCursor(0, 1);
- lcd.print(" ");
- lcd.setCursor(0, 1);
- if(WiFi.status() == WL_CONNECTED) {
- lcd.print(WiFi.SSID().c_str());
- }
- else {
- lcd.print("- DISCONNECTED -");
- }
- }
- else {
- lcd.setCursor(0, 0);
- lcd.print("WIFI: ");
- lcd.setCursor(0, 1);
- // (" ");
- lcd.print(" NOT CONFIGURED ");
- }
-
-
- }
- lcd.backlight();
- display_active = true;
- display_lastOnMillis = millis();
- display_showFullscreenMsg = true;
- display_countInterval = 0;
- display_overrideInterval = display_overlayMsgTimeout;
- }
- void display_showIP()
- {
- lcd.setCursor(0, 0);
- lcd.print("IP: ");
- lcd.setCursor(0, 1);
- lcd.print(" ");
- lcd.setCursor(0, 1);
-
- if(WifiInApMode) {
- lcd.print("192.168.4.1");
- }
- else {
- lcd.print(WiFi.localIP().toString().c_str());
- }
- lcd.backlight();
- display_active = true;
- display_lastOnMillis = millis();
- display_showFullscreenMsg = true;
- display_countInterval = 0;
- display_overrideInterval = display_overlayMsgTimeout;
- }
- void display_showHostname()
- {
- lcd.setCursor(0, 0);
- lcd.print("Hostname: ");
- lcd.setCursor(0, 1);
- lcd.print(" ");
- lcd.setCursor(0, 1);
- lcd.print(confDevWiFi.hostName);
- lcd.backlight();
- display_active = true;
- display_lastOnMillis = millis();
- display_showFullscreenMsg = true;
- display_countInterval = 0;
- display_overrideInterval = display_overlayMsgTimeout;
- }
- void display_showUptime()
- {
- lcd.setCursor(0, 0);
- lcd.print("System Uptime: ");
- lcd.setCursor(0, 1);
- lcd.print(" ");
- lcd.setCursor(0, 1);
-
- //lcd.print("1d 10h 45m ");
- lcd.print(getUptimeStr());
- lcd.backlight();
- display_active = true;
- display_lastOnMillis = millis();
- display_showFullscreenMsg = true;
- display_countInterval = 0;
- display_overrideInterval = display_overlayMsgTimeout;
- }
- #ifdef ENABLE_FEATURE_NTP_TIME
- void display_showDateTime()
- {
- lcd.setCursor(0, 0);
- lcd.print("Date/Time: ");
- lcd.setCursor(0, 1);
- lcd.print(" ");
- lcd.setCursor(0, 1);
- char _buf[17];
- updateTime();
- if(lt.tm_year > 70) {
- strftime(_buf, sizeof(_buf), "%H:%M %d.%m.%Y", <);
- lcd.print(_buf);
- }
- else {
- lcd.print("unavailable");
- }
- lcd.backlight();
- display_active = true;
- display_lastOnMillis = millis();
- display_showFullscreenMsg = true;
- display_countInterval = 0;
- display_overrideInterval = display_overlayMsgTimeout;
- }
- #endif // ENABLE_FEATURE_NTP_TIME
- void display_showRow2OverlayMessage(char *msg)
- {
- lcd.setCursor(0, 1);
- lcd.print(" ");
- lcd.setCursor(0, 1);
- lcd.write((uint8_t)2); // arrow right symbol
- lcd.print(" ");
- lcd.print(msg);
- for (int i = strlen(msg); i < 14; i++)
- {
- lcd.print(" ");
- }
- display_showRow2OverlayMsg = true;
- display_countInterval = 0;
- display_overrideInterval = display_overlayMsgTimeout;
- }
- void display_addConnectionIcon()
- {
- lcd.setCursor(14, 1);
- lcd.print(" ");
- if (mqtt_connected)
- lcd.write((uint8_t)4); // connected symbol
- else
- lcd.write((uint8_t)5); // disconnected symbol
- }
- uint8_t display_currentFullscreenMsg = 0;
- void display_toggleFullscreenMessage() {
- if(!display_showFullscreenMsg || display_currentFullscreenMsg == 0) {
- display_currentFullscreenMsg++;
- display_showWifi();
- sendLog(F("DISP: showWifi"));
- }
- else if(display_currentFullscreenMsg == 1) {
- display_currentFullscreenMsg++;
- display_showIP();
- sendLog(F("DISP: showIP"));
- }
- else if(display_currentFullscreenMsg == 2) {
- display_currentFullscreenMsg++;
- display_showHostname();
- sendLog(F("DISP: showHostname"));
- }
- else if(display_currentFullscreenMsg == 3) {
- display_currentFullscreenMsg++;
- display_showMQTTConnected();
- sendLog(F("DISP: showMQTT"));
- }
- else if(display_currentFullscreenMsg == 4) {
- display_currentFullscreenMsg++;
- display_showUptime();
- sendLog(F("DISP: showUptime"));
- }
- else if(display_currentFullscreenMsg == 5) {
- display_currentFullscreenMsg = 0;
- #ifdef ENABLE_FEATURE_NTP_TIME
- if (confTime.ntpEnable) {
- display_showDateTime();
- sendLog(F("DISP: showDateTime"));
- }
- #endif
- }
- else {
- sendLog(F("DISP: show???"));
- display_currentFullscreenMsg = 0;
- }
- }
- #ifdef DISPLAY_USE_MINIMAL_LAYOUT
- void display_update()
- {
- if (display_showFullscreenMsg)
- {
- if(display_nextMsgToShow > 0) {
- display_showNextMessageAfterTimeout();
- }
- else {
- display_showFullscreenMsg = false;
- //display_overrideInterval = confDisplay.displayInterval;
- display_overrideInterval = 0;
- display_updateImmediately = true;
- }
- }
- else
- {
- display_lastDisplayUpdate = millis();
- lcd.setCursor(0, 0);
- // LCD line 2
- // display target temperature to line 2, 8 chars length incl space at the end
- lcd.setCursor(0, 1);
- if (system_doRestart) { lcd.print("Restarting... "); }
- else if (system_pendingRestart)
- {
- lcd.print("Restart? ");
- }
- // Status Message in Display Row 2
- else if (display_showRow2OverlayMsg)
- {
- display_showRow2OverlayMsg = false;
- display_overrideInterval = confDisplay.displayInterval;
- display_updateImmediately = true;
- }
- else
- {
- display_addConnectionIcon();
- }
- }
- }
- #endif // DISPLAY_USE_MINIMAL_LAYOUT
- #endif // ENABLE_LCD_I2C
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