forked from btclock/btclock_v3
741 lines
No EOL
18 KiB
C++
741 lines
No EOL
18 KiB
C++
#include "config.hpp"
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#define MAX_ATTEMPTS_WIFI_CONNECTION 20
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Preferences preferences;
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Adafruit_MCP23X17 mcp1;
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#ifdef IS_BTCLOCK_S3
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Adafruit_MCP23X17 mcp2;
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#endif
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#ifdef HAS_FRONTLIGHT
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PCA9685 flArray(PCA_I2C_ADDR);
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#endif
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std::vector<std::string> screenNameMap(SCREEN_COUNT);
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std::mutex mcpMutex;
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uint lastTimeSync;
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void setup()
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{
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setupPreferences();
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setupHardware();
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setupDisplays();
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if (preferences.getBool("ledTestOnPower", true))
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{
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queueLedEffect(LED_POWER_TEST);
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}
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{
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std::lock_guard<std::mutex> lockMcp(mcpMutex);
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if (mcp1.digitalRead(3) == LOW)
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{
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preferences.putBool("wifiConfigured", false);
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preferences.remove("txPower");
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WiFi.eraseAP();
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queueLedEffect(LED_EFFECT_WIFI_ERASE_SETTINGS);
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}
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}
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{
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if (mcp1.digitalRead(0) == LOW)
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{
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// Then loop forever to prevent anything else from writing to the screen
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while (true)
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{
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delay(1000);
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}
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}
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}
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tryImprovSetup();
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setupWebserver();
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// setupWifi();
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syncTime();
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finishSetup();
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setupTasks();
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setupTimers();
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xTaskCreate(setupWebsocketClients, "setupWebsocketClients", 4096, NULL,
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tskIDLE_PRIORITY, NULL);
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setupButtonTask();
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setupOTA();
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waitUntilNoneBusy();
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forceFullRefresh();
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}
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void tryImprovSetup()
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{
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WiFi.onEvent(WiFiEvent);
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WiFi.setAutoConnect(true);
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WiFi.setAutoReconnect(true);
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WiFi.begin();
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if (preferences.getInt("txPower", 0))
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{
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if (WiFi.setTxPower(
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static_cast<wifi_power_t>(preferences.getInt("txPower", 0))))
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{
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Serial.printf("WiFi max tx power set to %d\n",
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preferences.getInt("txPower", 0));
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}
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}
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// if (!preferences.getBool("wifiConfigured", false))
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{
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queueLedEffect(LED_EFFECT_WIFI_WAIT_FOR_CONFIG);
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uint8_t x_buffer[16];
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uint8_t x_position = 0;
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bool buttonPress = false;
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{
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std::lock_guard<std::mutex> lockMcp(mcpMutex);
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buttonPress = (mcp1.digitalRead(2) == LOW);
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}
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{
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WiFiManager wm;
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byte mac[6];
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WiFi.macAddress(mac);
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String softAP_SSID =
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String("BTClock" + String(mac[5], 16) + String(mac[1], 16));
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WiFi.setHostname(softAP_SSID.c_str());
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String softAP_password =
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base64::encode(String(mac[2], 16) + String(mac[4], 16) +
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String(mac[5], 16) + String(mac[1], 16))
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.substring(2, 10);
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// wm.setConfigPortalTimeout(preferences.getUInt("wpTimeout", 600));
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wm.setWiFiAutoReconnect(false);
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wm.setDebugOutput(false);
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wm.setConfigPortalBlocking(true);
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wm.setAPCallback([&](WiFiManager *wifiManager)
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{
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// Serial.printf("Entered config mode:ip=%s, ssid='%s', pass='%s'\n",
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// WiFi.softAPIP().toString().c_str(),
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// wifiManager->getConfigPortalSSID().c_str(),
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// softAP_password.c_str());
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// delay(6000);
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setFgColor(GxEPD_BLACK);
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setBgColor(GxEPD_WHITE);
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const String qrText = "qrWIFI:S:" + wifiManager->getConfigPortalSSID() +
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";T:WPA;P:" + softAP_password.c_str() + ";;";
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const String explainText = "*SSID: *\r\n" +
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wifiManager->getConfigPortalSSID() +
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"\r\n\r\n*Password:*\r\n" + softAP_password;
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// Set the UNIX timestamp
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time_t timestamp = LAST_BUILD_TIME; // Example timestamp: March 7, 2021 00:00:00 UTC
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// Convert the timestamp to a struct tm in UTC
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struct tm *timeinfo = gmtime(×tamp);
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// Format the date
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char formattedDate[20];
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strftime(formattedDate, sizeof(formattedDate), "%y-%m-%d\r\n%H:%M:%S", timeinfo);
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std::array<String, NUM_SCREENS> epdContent = {
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"Welcome!",
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"Bienvenidos!",
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"To setup\r\nscan QR or\r\nconnect\r\nmanually",
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"Para\r\nconfigurar\r\nescanear QR\r\no conectar\r\nmanualmente",
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explainText,
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"*Hostname*:\r\n" + getMyHostname() + "\r\n\r\n" + "*FW build date:*\r\n" + formattedDate,
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qrText};
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setEpdContent(epdContent); });
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wm.setSaveConfigCallback([]()
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{
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preferences.putBool("wifiConfigured", true);
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delay(1000);
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// just restart after succes
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ESP.restart(); });
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bool ac = wm.autoConnect(softAP_SSID.c_str(), softAP_password.c_str());
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// waitUntilNoneBusy();
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// std::array<String, NUM_SCREENS> epdContent = {"Welcome!",
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// "Bienvenidos!", "Use\r\nweb-interface\r\nto configure", "Use\r\nla
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// interfaz web\r\npara configurar", "Or
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// restart\r\nwhile\r\nholding\r\n2nd button\r\r\nto start\r\n QR-config",
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// "O reinicie\r\nmientras\r\n mantiene presionado\r\nel segundo
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// botón\r\r\npara iniciar\r\nQR-config", ""}; setEpdContent(epdContent);
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// esp_task_wdt_init(30, false);
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// uint count = 0;
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// while (WiFi.status() != WL_CONNECTED)
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// {
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// if (Serial.available() > 0)
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// {
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// uint8_t b = Serial.read();
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// if (parse_improv_serial_byte(x_position, b, x_buffer,
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// onImprovCommandCallback, onImprovErrorCallback))
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// {
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// x_buffer[x_position++] = b;
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// }
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// else
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// {
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// x_position = 0;
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// }
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// }
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// count++;
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// if (count > 2000000) {
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// queueLedEffect(LED_EFFECT_HEARTBEAT);
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// count = 0;
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// }
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// }
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// esp_task_wdt_deinit();
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// esp_task_wdt_reset();
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}
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setFgColor(preferences.getUInt("fgColor", isWhiteVersion() ? GxEPD_BLACK : GxEPD_WHITE));
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setBgColor(preferences.getUInt("bgColor", isWhiteVersion() ? GxEPD_WHITE : GxEPD_BLACK));
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}
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// else
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// {
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// while (WiFi.status() != WL_CONNECTED)
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// {
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// vTaskDelay(pdMS_TO_TICKS(400));
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// }
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// }
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// queueLedEffect(LED_EFFECT_WIFI_CONNECT_SUCCESS);
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}
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void syncTime()
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{
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configTime(preferences.getInt("gmtOffset", TIME_OFFSET_SECONDS), 0,
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NTP_SERVER);
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struct tm timeinfo;
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while (!getLocalTime(&timeinfo))
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{
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configTime(preferences.getInt("gmtOffset", TIME_OFFSET_SECONDS), 0,
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NTP_SERVER);
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delay(500);
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Serial.println(F("Retry set time"));
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}
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lastTimeSync = esp_timer_get_time() / 1000000;
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}
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void setupPreferences()
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{
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preferences.begin("btclock", false);
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setFgColor(preferences.getUInt("fgColor", DEFAULT_FG_COLOR));
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setBgColor(preferences.getUInt("bgColor", DEFAULT_BG_COLOR));
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setBlockHeight(preferences.getUInt("blockHeight", 816000));
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setPrice(preferences.getUInt("lastPrice", 30000));
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screenNameMap[SCREEN_BLOCK_HEIGHT] = "Block Height";
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screenNameMap[SCREEN_BLOCK_FEE_RATE] = "Block Fee Rate";
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screenNameMap[SCREEN_MSCW_TIME] = "Sats per dollar";
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screenNameMap[SCREEN_BTC_TICKER] = "Ticker";
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screenNameMap[SCREEN_TIME] = "Time";
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screenNameMap[SCREEN_HALVING_COUNTDOWN] = "Halving countdown";
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screenNameMap[SCREEN_MARKET_CAP] = "Market Cap";
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}
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void setupWebsocketClients(void *pvParameters)
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{
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setupBlockNotify();
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if (preferences.getBool("fetchEurPrice", false))
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{
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setupPriceFetchTask();
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}
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else
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{
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setupPriceNotify();
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}
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vTaskDelete(NULL);
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}
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void setupTimers()
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{
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xTaskCreate(setupTimeUpdateTimer, "setupTimeUpdateTimer", 2048, NULL,
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tskIDLE_PRIORITY, NULL);
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xTaskCreate(setupScreenRotateTimer, "setupScreenRotateTimer", 2048, NULL,
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tskIDLE_PRIORITY, NULL);
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}
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void finishSetup()
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{
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if (preferences.getBool("ledStatus", false))
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{
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restoreLedState();
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}
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else
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{
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clearLeds();
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}
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}
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std::vector<std::string> getScreenNameMap() { return screenNameMap; }
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void setupMcp()
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{
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#ifdef IS_BTCLOCK_S3
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const int mcp1AddrPins[] = {MCP1_A0_PIN, MCP1_A1_PIN, MCP1_A2_PIN};
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const int mcp1AddrValues[] = {LOW, LOW, LOW};
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const int mcp2AddrPins[] = {MCP2_A0_PIN, MCP2_A1_PIN, MCP2_A2_PIN};
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const int mcp2AddrValues[] = {LOW, LOW, HIGH};
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pinMode(MCP_RESET_PIN, OUTPUT);
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digitalWrite(MCP_RESET_PIN, HIGH);
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for (int i = 0; i < 3; ++i)
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{
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pinMode(mcp1AddrPins[i], OUTPUT);
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digitalWrite(mcp1AddrPins[i], mcp1AddrValues[i]);
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pinMode(mcp2AddrPins[i], OUTPUT);
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digitalWrite(mcp2AddrPins[i], mcp2AddrValues[i]);
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}
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digitalWrite(MCP_RESET_PIN, LOW);
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delay(30);
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digitalWrite(MCP_RESET_PIN, HIGH);
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#endif
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}
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void setupHardware()
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{
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if (!LittleFS.begin(true))
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{
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Serial.println(F("An Error has occurred while mounting LittleFS"));
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}
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if (!LittleFS.open("/index.html.gz", "r"))
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{
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Serial.println(F("Error loading WebUI"));
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}
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// if (!LittleFS.exists("/qr.txt"))
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// {
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// File f = LittleFS.open("/qr.txt", "w");
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// if(f) {
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// } else {
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// Serial.println(F("Can't write QR to FS"));
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// }
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// }
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setupLeds();
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WiFi.setHostname(getMyHostname().c_str());
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if (!psramInit())
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{
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Serial.println(F("PSRAM not available"));
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}
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setupMcp();
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Wire.begin(I2C_SDA_PIN, I2C_SCK_PIN, 400000);
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if (!mcp1.begin_I2C(0x20))
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{
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Serial.println(F("Error MCP23017"));
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// while (1)
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// ;
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}
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else
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{
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pinMode(MCP_INT_PIN, INPUT_PULLUP);
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mcp1.setupInterrupts(false, false, LOW);
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for (int i = 0; i < 4; i++)
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{
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mcp1.pinMode(i, INPUT_PULLUP);
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mcp1.setupInterruptPin(i, LOW);
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}
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#ifndef IS_BTCLOCK_S3
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for (int i = 8; i <= 14; i++)
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{
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mcp1.pinMode(i, OUTPUT);
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}
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#endif
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}
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#ifdef IS_HW_REV_B
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pinMode(39, INPUT_PULLUP);
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#endif
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#ifdef IS_BTCLOCK_S3
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if (!mcp2.begin_I2C(0x21))
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{
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Serial.println(F("Error MCP23017"));
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// while (1)
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// ;
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}
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#endif
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#ifdef HAS_FRONTLIGHT
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setupFrontlight();
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#endif
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}
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void improvGetAvailableWifiNetworks()
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{
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int networkNum = WiFi.scanNetworks();
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for (int id = 0; id < networkNum; ++id)
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{
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std::vector<uint8_t> data = improv::build_rpc_response(
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improv::GET_WIFI_NETWORKS,
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{WiFi.SSID(id), String(WiFi.RSSI(id)),
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(WiFi.encryptionType(id) == WIFI_AUTH_OPEN ? "NO" : "YES")},
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false);
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improv_send_response(data);
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}
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// final response
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std::vector<uint8_t> data = improv::build_rpc_response(
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improv::GET_WIFI_NETWORKS, std::vector<std::string>{}, false);
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improv_send_response(data);
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}
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bool improv_connectWifi(std::string ssid, std::string password)
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{
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uint8_t count = 0;
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WiFi.begin(ssid.c_str(), password.c_str());
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while (WiFi.status() != WL_CONNECTED)
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{
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blinkDelay(500, 2);
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if (count > MAX_ATTEMPTS_WIFI_CONNECTION)
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{
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WiFi.disconnect();
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return false;
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}
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count++;
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}
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return true;
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}
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void onImprovErrorCallback(improv::Error err)
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{
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blinkDelayColor(100, 1, 255, 0, 0);
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// pixels.setPixelColor(0, pixels.Color(255, 0, 0));
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// pixels.setPixelColor(1, pixels.Color(255, 0, 0));
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// pixels.setPixelColor(2, pixels.Color(255, 0, 0));
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// pixels.setPixelColor(3, pixels.Color(255, 0, 0));
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// pixels.show();
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// vTaskDelay(pdMS_TO_TICKS(100));
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// pixels.clear();
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// pixels.show();
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// vTaskDelay(pdMS_TO_TICKS(100));
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}
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std::vector<std::string> getLocalUrl()
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{
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return {// URL where user can finish onboarding or use device
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// Recommended to use website hosted by device
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String("http://" + WiFi.localIP().toString()).c_str()};
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}
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bool onImprovCommandCallback(improv::ImprovCommand cmd)
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{
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switch (cmd.command)
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{
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case improv::Command::GET_CURRENT_STATE:
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{
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if ((WiFi.status() == WL_CONNECTED))
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{
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improv_set_state(improv::State::STATE_PROVISIONED);
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std::vector<uint8_t> data = improv::build_rpc_response(
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improv::GET_CURRENT_STATE, getLocalUrl(), false);
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improv_send_response(data);
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}
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else
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{
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improv_set_state(improv::State::STATE_AUTHORIZED);
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}
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break;
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}
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case improv::Command::WIFI_SETTINGS:
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{
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if (cmd.ssid.length() == 0)
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{
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improv_set_error(improv::Error::ERROR_INVALID_RPC);
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break;
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}
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improv_set_state(improv::STATE_PROVISIONING);
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queueLedEffect(LED_EFFECT_WIFI_CONNECTING);
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if (improv_connectWifi(cmd.ssid, cmd.password))
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{
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queueLedEffect(LED_EFFECT_WIFI_CONNECT_SUCCESS);
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// std::array<String, NUM_SCREENS> epdContent = {"S", "U", "C", "C",
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// "E", "S", "S"}; setEpdContent(epdContent);
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preferences.putBool("wifiConfigured", true);
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improv_set_state(improv::STATE_PROVISIONED);
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std::vector<uint8_t> data = improv::build_rpc_response(
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improv::WIFI_SETTINGS, getLocalUrl(), false);
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improv_send_response(data);
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delay(2500);
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ESP.restart();
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setupWebserver();
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}
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else
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{
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queueLedEffect(LED_EFFECT_WIFI_CONNECT_ERROR);
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improv_set_state(improv::STATE_STOPPED);
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improv_set_error(improv::Error::ERROR_UNABLE_TO_CONNECT);
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}
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break;
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}
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case improv::Command::GET_DEVICE_INFO:
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{
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std::vector<std::string> infos = {// Firmware name
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"BTClock",
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// Firmware version
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"1.0.0",
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// Hardware chip/variant
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"ESP32S3",
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// Device name
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"BTClock"};
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std::vector<uint8_t> data =
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improv::build_rpc_response(improv::GET_DEVICE_INFO, infos, false);
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improv_send_response(data);
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break;
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}
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case improv::Command::GET_WIFI_NETWORKS:
|
|
{
|
|
improvGetAvailableWifiNetworks();
|
|
// std::array<String, NUM_SCREENS> epdContent = {"W", "E", "B", "W", "I",
|
|
// "F", "I"}; setEpdContent(epdContent);
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
improv_set_error(improv::ERROR_UNKNOWN_RPC);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void improv_set_state(improv::State state)
|
|
{
|
|
std::vector<uint8_t> data = {'I', 'M', 'P', 'R', 'O', 'V'};
|
|
data.resize(11);
|
|
data[6] = improv::IMPROV_SERIAL_VERSION;
|
|
data[7] = improv::TYPE_CURRENT_STATE;
|
|
data[8] = 1;
|
|
data[9] = state;
|
|
|
|
uint8_t checksum = 0x00;
|
|
for (uint8_t d : data)
|
|
checksum += d;
|
|
data[10] = checksum;
|
|
|
|
Serial.write(data.data(), data.size());
|
|
}
|
|
|
|
void improv_send_response(std::vector<uint8_t> &response)
|
|
{
|
|
std::vector<uint8_t> data = {'I', 'M', 'P', 'R', 'O', 'V'};
|
|
data.resize(9);
|
|
data[6] = improv::IMPROV_SERIAL_VERSION;
|
|
data[7] = improv::TYPE_RPC_RESPONSE;
|
|
data[8] = response.size();
|
|
data.insert(data.end(), response.begin(), response.end());
|
|
|
|
uint8_t checksum = 0x00;
|
|
for (uint8_t d : data)
|
|
checksum += d;
|
|
data.push_back(checksum);
|
|
|
|
Serial.write(data.data(), data.size());
|
|
}
|
|
|
|
void improv_set_error(improv::Error error)
|
|
{
|
|
std::vector<uint8_t> data = {'I', 'M', 'P', 'R', 'O', 'V'};
|
|
data.resize(11);
|
|
data[6] = improv::IMPROV_SERIAL_VERSION;
|
|
data[7] = improv::TYPE_ERROR_STATE;
|
|
data[8] = 1;
|
|
data[9] = error;
|
|
|
|
uint8_t checksum = 0x00;
|
|
for (uint8_t d : data)
|
|
checksum += d;
|
|
data[10] = checksum;
|
|
|
|
Serial.write(data.data(), data.size());
|
|
}
|
|
|
|
void WiFiEvent(WiFiEvent_t event, WiFiEventInfo_t info)
|
|
{
|
|
static bool first_connect = true;
|
|
|
|
Serial.printf("[WiFi-event] event: %d\n", event);
|
|
|
|
switch (event)
|
|
{
|
|
case ARDUINO_EVENT_WIFI_READY:
|
|
Serial.println(F("WiFi interface ready"));
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_SCAN_DONE:
|
|
Serial.println(F("Completed scan for access points"));
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_STA_START:
|
|
Serial.println(F("WiFi client started"));
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_STA_STOP:
|
|
Serial.println(F("WiFi clients stopped"));
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_STA_CONNECTED:
|
|
Serial.println(F("Connected to access point"));
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_STA_DISCONNECTED:
|
|
{
|
|
if (!first_connect)
|
|
{
|
|
Serial.println(F("Disconnected from WiFi access point"));
|
|
queueLedEffect(LED_EFFECT_WIFI_CONNECT_ERROR);
|
|
uint8_t reason = info.wifi_sta_disconnected.reason;
|
|
if (reason)
|
|
Serial.printf("Disconnect reason: %s, ",
|
|
WiFi.disconnectReasonName((wifi_err_reason_t)reason));
|
|
}
|
|
break;
|
|
}
|
|
case ARDUINO_EVENT_WIFI_STA_AUTHMODE_CHANGE:
|
|
Serial.println(F("Authentication mode of access point has changed"));
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_STA_GOT_IP:
|
|
{
|
|
Serial.print("Obtained IP address: ");
|
|
Serial.println(WiFi.localIP());
|
|
if (!first_connect)
|
|
queueLedEffect(LED_EFFECT_WIFI_CONNECT_SUCCESS);
|
|
first_connect = false;
|
|
break;
|
|
}
|
|
case ARDUINO_EVENT_WIFI_STA_LOST_IP:
|
|
Serial.println(F("Lost IP address and IP address is reset to 0"));
|
|
queueLedEffect(LED_EFFECT_WIFI_CONNECT_ERROR);
|
|
WiFi.reconnect();
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_AP_START:
|
|
Serial.println(F("WiFi access point started"));
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_AP_STOP:
|
|
Serial.println(F("WiFi access point stopped"));
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_AP_STACONNECTED:
|
|
Serial.println(F("Client connected"));
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_AP_STADISCONNECTED:
|
|
Serial.println(F("Client disconnected"));
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_AP_STAIPASSIGNED:
|
|
Serial.println(F("Assigned IP address to client"));
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_AP_PROBEREQRECVED:
|
|
Serial.println(F("Received probe request"));
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_AP_GOT_IP6:
|
|
Serial.println(F("AP IPv6 is preferred"));
|
|
break;
|
|
case ARDUINO_EVENT_WIFI_STA_GOT_IP6:
|
|
Serial.println(F("STA IPv6 is preferred"));
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
String getMyHostname()
|
|
{
|
|
uint8_t mac[6];
|
|
// WiFi.macAddress(mac);
|
|
esp_efuse_mac_get_default(mac);
|
|
char hostname[15];
|
|
String hostnamePrefix = preferences.getString("hostnamePrefix", "btclock");
|
|
snprintf(hostname, sizeof(hostname), "%s-%02x%02x%02x", hostnamePrefix,
|
|
mac[3], mac[4], mac[5]);
|
|
return hostname;
|
|
}
|
|
|
|
uint getLastTimeSync()
|
|
{
|
|
return lastTimeSync;
|
|
}
|
|
|
|
#ifdef HAS_FRONTLIGHT
|
|
void setupFrontlight()
|
|
{
|
|
if (!flArray.begin(PCA9685_MODE1_AUTOINCR | PCA9685_MODE1_ALLCALL, PCA9685_MODE2_TOTEMPOLE))
|
|
{
|
|
Serial.println(F("FL driver error"));
|
|
return;
|
|
}
|
|
Serial.println(F("FL driver active"));
|
|
|
|
if (!preferences.isKey("flMaxBrightness"))
|
|
{
|
|
preferences.putUInt("flMaxBrightness", 2048);
|
|
}
|
|
|
|
if (preferences.getBool("flAlwaysOn", false)) {
|
|
Serial.println(F("FL Always on"));
|
|
|
|
frontlightFadeInAll();
|
|
} else {
|
|
Serial.println(F("FL all off"));
|
|
flArray.allOFF();
|
|
}
|
|
}
|
|
#endif
|
|
|
|
String getHwRev() {
|
|
#ifndef HW_REV
|
|
return "REV_0";
|
|
#else
|
|
return HW_REV;
|
|
#endif
|
|
}
|
|
|
|
bool isWhiteVersion() {
|
|
#ifdef IS_HW_REV_B
|
|
return digitalRead(39);
|
|
#else
|
|
return false;
|
|
#endif
|
|
} |