feat(config,ui): menu de umbrales de alarmas y tipografia DSEG7 80pt en transicion de reloj

- Submenu de alarmas con opciones separadas de 'Seteo de Activacion' y 'Seteo de Umbrales'
- Pantalla tactil interactiva para ajuste de umbrales (Temp, RPM, Voltaje, Vel) con persistencia en NVS
- Vinculacion del umbral de temperatura de refrigerante en tri-temp con el valor configurado
- Renderizado nativo de DSEG7 80pt desde PROGMEM en renderPage2ToSprite para coincidencia exacta de tipografia en transicion de reloj sin interferir con fuentes de otras pantallas

sketch/obd2_gauge/config.h

@@ -15,6 +15,9 @@ extern bool wokeFromSleep;
 extern uint8_t transitionType;
 extern volatile bool systemSleeping;
 extern TaskHandle_t btTaskHandle;
+extern String warningValue[5];
+extern bool alarmEnabled[5];
+extern const String pidConfig[5][9];
 
 // Control de Inactividad de 10 segundos en Menu de Configuracion y Submenus
 static uint32_t lastMenuActivityTime = 0;
@@ -216,12 +219,6 @@ void warningMenu() {
       }
       // 2. Bottom button [ SALIR ]
       else if (ty >= 180 && tx >= 20 && tx <= 300) {
-        pref.begin("setting", false);
-        for (uint8_t i = 0; i < 4; i++) {
-          String almKey = "alm_" + String(i);
-          pref.putBool(almKey.c_str(), alarmEnabled[i]);
-        }
-        pref.end();
         animateExitButtonPress();
         break;
       }
@@ -232,6 +229,287 @@ void warningMenu() {
     }
     delay(25);
   }
+
+  // Save alarm enablement on any exit
+  pref.begin("setting", false);
+  for (uint8_t i = 0; i < 4; i++) {
+    String almKey = "alm_" + String(i);
+    pref.putBool(almKey.c_str(), alarmEnabled[i]);
+  }
+  pref.end();
+}
+
+// -------------------------------------------------------------
+// Sub-screen: Seteo de Umbrales de Alarma
+// -------------------------------------------------------------
+void thresholdMenu() {
+  tft.fillScreen(TFT_BLACK);
+
+  // Helper to step a parameter threshold
+  auto stepThreshold = [&](uint8_t row, bool increment) {
+    if (row == 0) { // Temperatura ECT: 70 to 125, step 1 °C
+      int v = warningValue[0].toInt();
+      v += increment ? 1 : -1;
+      if (v < 70) v = 70;
+      if (v > 125) v = 125;
+      warningValue[0] = String(v);
+    } else if (row == 1) { // RPM: 2000 to 6500, step 100 rpm
+      int v = warningValue[1].toInt();
+      v += increment ? 100 : -100;
+      if (v < 2000) v = 2000;
+      if (v > 6500) v = 6500;
+      warningValue[1] = String(v);
+    } else if (row == 2) { // Voltaje: 13.0 to 16.0, step 0.1 V
+      float v = warningValue[2].toFloat();
+      v += increment ? 0.1f : -0.1f;
+      if (v < 13.0f) v = 13.0f;
+      if (v > 16.0f) v = 16.0f;
+      v = roundf(v * 10.0f) / 10.0f;
+      warningValue[2] = String(v, 1);
+    } else if (row == 3) { // Velocidad: 60 to 180, step 5 km/h
+      int v = warningValue[3].toInt();
+      v += increment ? 5 : -5;
+      if (v < 60) v = 60;
+      if (v > 180) v = 180;
+      warningValue[3] = String(v);
+    }
+  };
+
+  // Draw single row value box (fast partial redraw for smooth hold-to-repeat)
+  auto drawRowValue = [&](uint8_t i) {
+    int y = 10 + i * 44;
+    int valX = 176;
+    int valW = 80;
+    int valH = 30;
+    tft.fillRoundRect(valX, y + 4, valW, valH, 4, 0x0821);
+    tft.drawRoundRect(valX, y + 4, valW, valH, 4, 0x2945);
+
+    String dispVal = "";
+    if (i == 0) {
+      dispVal = warningValue[0] + " `C";
+    } else if (i == 1) {
+      dispVal = warningValue[1];
+    } else if (i == 2) {
+      dispVal = String(warningValue[2].toFloat(), 1) + " V";
+    } else if (i == 3) {
+      dispVal = warningValue[3] + " km";
+    }
+
+    tft.setTextColor(getThemePrimaryColor(), 0x0821);
+    tft.setTextDatum(MC_DATUM);
+    tft.drawString(dispVal, valX + valW / 2, y + 19, 4);
+    tft.setTextDatum(TL_DATUM); // restore default
+  };
+
+  auto drawAllThresholdRows = [&]() {
+    uint16_t onCol = getThemePrimaryColor();
+
+    for (uint8_t i = 0; i < 4; i++) {
+      int y = 10 + i * 44;
+      // Card background
+      tft.fillRoundRect(8, y, 304, 38, 5, getThemeDarkColor());
+      tft.drawRoundRect(8, y, 304, 38, 5, getThemeAccentColor());
+      tft.fillRoundRect(10, y + 4, 3, 30, 1, onCol);
+
+      // Parameter label
+      const char* const thrNames[4] = { "Temp.", "RPM", "Voltaje", "Veloc." };
+      tft.setTextColor(TFT_WHITE, getThemeDarkColor());
+      tft.drawString(thrNames[i], 18, y + 7, 4);
+
+      // Decrement button [-] (x: 132, w: 38, h: 30)
+      tft.fillRoundRect(132, y + 4, 38, 30, 4, getThemeAccentColor());
+      tft.drawRoundRect(132, y + 4, 38, 30, 4, onCol);
+      tft.setTextColor(TFT_WHITE, getThemeAccentColor());
+      tft.setTextDatum(MC_DATUM);
+      tft.drawString("-", 132 + 19, y + 19, 4);
+
+      // Value Box (x: 176, w: 80, h: 30)
+      drawRowValue(i);
+
+      // Increment button [+] (x: 262, w: 38, h: 30)
+      tft.fillRoundRect(262, y + 4, 38, 30, 4, getThemeAccentColor());
+      tft.drawRoundRect(262, y + 4, 38, 30, 4, onCol);
+      tft.setTextColor(TFT_WHITE, getThemeAccentColor());
+      tft.setTextDatum(MC_DATUM);
+      tft.drawString("+", 262 + 19, y + 19, 4);
+      tft.setTextDatum(TL_DATUM); // restore default
+    }
+  };
+
+  drawAllThresholdRows();
+  drawExitButton(false);
+  waitForTouchRelease();
+
+  while (true) {
+    if (checkMenuTimeout()) break;
+    autoDim();
+    uint16_t tx = 0, ty = 0;
+
+    if (getTouch(&tx, &ty)) {
+      resetMenuActivity();
+
+      // 1. Direct Touch on [-] or [+] buttons (y: 6 to 184)
+      if (ty >= 6 && ty < 184) {
+        int8_t row = (ty - 10) / 44;
+        if (row >= 0 && row < 4) {
+          bool isDec = (tx >= 122 && tx < 174);
+          bool isInc = (tx >= 256 && tx <= 308);
+
+          if (isDec || isInc) {
+            touchBeep();
+            stepThreshold(row, isInc);
+            drawRowValue(row);
+
+            // Button press highlight
+            int btnX = isDec ? 132 : 262;
+            int btnY = 10 + row * 44 + 4;
+            tft.drawRoundRect(btnX, btnY, 38, 30, 4, TFT_WHITE);
+
+            // Repeat handling if user keeps pressing
+            uint32_t pressStart = millis();
+            uint32_t lastRepeat = millis();
+            while (getTouch(&tx, &ty)) {
+              if (millis() - pressStart > 350 && millis() - lastRepeat > 90) {
+                lastRepeat = millis();
+                stepThreshold(row, isInc);
+                drawRowValue(row);
+                touchBeep();
+              }
+              delay(15);
+              yield();
+            }
+
+            // Un-highlight button
+            tft.drawRoundRect(btnX, btnY, 38, 30, 4, getThemePrimaryColor());
+          }
+        }
+      }
+      // 2. Bottom button [ SALIR ]
+      else if (ty >= 180 && tx >= 20 && tx <= 300) {
+        animateExitButtonPress();
+        break;
+      }
+    } else if (digitalRead(SELECTOR_PIN) == LOW) {
+      resetMenuActivity();
+      delay(200);
+      break;
+    }
+    delay(25);
+  }
+
+  // Save threshold values to persistent storage on any exit
+  pref.begin("setting", false);
+  for (uint8_t i = 0; i < 4; i++) {
+    pref.putString(pidConfig[i][0].c_str(), warningValue[i]);
+  }
+  pref.end();
+}
+
+// -------------------------------------------------------------
+// Sub-screen: Menu Principal de Alarmas (Activacion y Umbrales)
+// -------------------------------------------------------------
+void alarmCategoryMenu() {
+  uint8_t choice = 255;
+
+  auto drawCategoryUI = [&](uint8_t sel) {
+    tft.fillScreen(TFT_BLACK);
+
+    // Card 0: Activacion de Alarmas (y: 20 to 88, h: 68)
+    uint16_t bg0 = (sel == 0) ? getThemeAccentColor() : getThemeDarkColor();
+    uint16_t border0 = (sel == 0) ? getThemePrimaryColor() : getThemeAccentColor();
+    tft.fillRoundRect(10, 20, 300, 68, 5, bg0);
+    tft.drawRoundRect(10, 20, 300, 68, 5, border0);
+    if (sel == 0) {
+      tft.drawRoundRect(11, 21, 298, 66, 4, TFT_WHITE);
+    } else {
+      tft.fillRoundRect(13, 26, 4, 56, 2, getThemePrimaryColor());
+    }
+    tft.setTextColor(TFT_WHITE, bg0);
+    tft.drawString("Seteo de Activacion", 24, 28, 4);
+
+    uint8_t activeCount = 0;
+    for (uint8_t i = 0; i < 4; i++) {
+      if (alarmEnabled[i]) activeCount++;
+    }
+    String actInfo = String(activeCount) + " de 4 alarmas activas (ON/OFF)";
+    tft.setTextColor((sel == 0) ? TFT_YELLOW : 0xBDD7, bg0);
+    tft.drawString(actInfo, 24, 58, 2);
+    tft.fillTriangle(296, 54, 290, 48, 290, 60, (sel == 0) ? TFT_WHITE : getThemePrimaryColor());
+
+    // Card 1: Seteo de Umbrales (y: 102 to 170, h: 68)
+    uint16_t bg1 = (sel == 1) ? getThemeAccentColor() : getThemeDarkColor();
+    uint16_t border1 = (sel == 1) ? getThemePrimaryColor() : getThemeAccentColor();
+    tft.fillRoundRect(10, 102, 300, 68, 5, bg1);
+    tft.drawRoundRect(10, 102, 300, 68, 5, border1);
+    if (sel == 1) {
+      tft.drawRoundRect(11, 103, 298, 66, 4, TFT_WHITE);
+    } else {
+      tft.fillRoundRect(13, 108, 4, 56, 2, getThemePrimaryColor());
+    }
+    tft.setTextColor(TFT_WHITE, bg1);
+    tft.drawString("Seteo de Umbrales", 24, 110, 4);
+    String thrInfo = "T: " + warningValue[0] + "`C | RPM: " + warningValue[1] + " | V: " + warningValue[2] + "V | Vel: " + warningValue[3] + "k/h";
+    tft.setTextColor((sel == 1) ? TFT_YELLOW : 0xBDD7, bg1);
+    tft.drawString(thrInfo, 24, 140, 2);
+    tft.fillTriangle(296, 136, 290, 130, 290, 142, (sel == 1) ? TFT_WHITE : getThemePrimaryColor());
+
+    // Bottom action button: [ SALIR ] (x: 80, y: 186, w: 160, h: 42)
+    drawExitButton(false);
+    if (sel == 2) {
+      tft.drawRoundRect(80, 186, 160, 42, 5, getThemePrimaryColor());
+      tft.drawRoundRect(81, 187, 158, 40, 4, TFT_WHITE);
+    }
+  };
+
+  drawCategoryUI(choice);
+  waitForTouchRelease();
+
+  while (true) {
+    if (checkMenuTimeout()) break;
+    autoDim();
+    int8_t executeSelect = -1;
+    uint16_t tx = 0, ty = 0;
+
+    if (getTouch(&tx, &ty)) {
+      resetMenuActivity();
+      if (ty >= 16 && ty < 96) {
+        executeSelect = 0;
+      } else if (ty >= 96 && ty < 176) {
+        executeSelect = 1;
+      } else if (ty >= 178 && ty <= 240 && tx >= 20 && tx <= 300) {
+        executeSelect = 2;
+      }
+
+      if (executeSelect >= 0) {
+        choice = executeSelect;
+        if (executeSelect == 2) {
+          animateExitButtonPress();
+          break;
+        } else {
+          drawCategoryUI(choice);
+          touchBeep();
+          delay(120);
+          waitForTouchRelease();
+
+          if (executeSelect == 0) {
+            warningMenu(); // Seteo de Activacion ON/OFF
+          } else if (executeSelect == 1) {
+            thresholdMenu(); // Seteo de Umbrales
+          }
+
+          if (menuExitedDueToTimeout) break;
+          choice = 255;
+          drawCategoryUI(choice);
+          waitForTouchRelease();
+        }
+      }
+    } else if (digitalRead(SELECTOR_PIN) == LOW) {
+      resetMenuActivity();
+      delay(200);
+      break;
+    }
+    delay(25);
+  }
 }
 
 // -------------------------------------------------------------
@@ -1892,9 +2170,9 @@ void configMenu() {
     if (executeSelect >= 0) {
       select = executeSelect;
 
-      // Option 0: Alarmas (ON/OFF)
+      // Option 0: Alarmas (Menu de Activacion y Umbrales)
       if (select == 0) {
-        warningMenu();
+        alarmCategoryMenu();
         if (menuExitedDueToTimeout) break;
         tft.fillScreen(TFT_BLACK);
         drawConfigHeader();

sketch/obd2_gauge/gps_clock.h

@@ -162,6 +162,55 @@ inline void draw7SegColon(TFT_eSPI &dst, int clkX, int clkY, uint16_t color,
   draw7SegDot(dst, clkX + 148, clkY + 64, color, bgCol, clip_h);
 }
 
+// Render authentic DSEG7 80pt italic digit directly into transition sprite
+// using raw PROGMEM font bitmap (zero heap allocations, zero font-switching conflicts)
+inline void drawDseg7Digit80(TFT_eSprite &dst, int x0, int y0, uint8_t digit,
+                             uint16_t color, uint16_t bgCol, int clip_h = 240) {
+  if (digit > 9) return;
+  const uint8_t *bmp = &DSEG7_Modern_BoldItalic_80[388 + digit * 5200];
+  dst.startWrite();
+  for (int dy = 0; dy < 80; dy++) {
+    int curY = y0 + dy;
+    if (curY < 0 || curY >= clip_h)
+      continue;
+
+    const uint8_t *row = bmp + dy * 65;
+    int fl = 0;
+    int fxs = 0;
+    for (int dx = 0; dx < 65; dx++) {
+      int curX = x0 + dx;
+      if (curX < 0 || curX >= 320) {
+        if (fl) {
+          dst.drawFastHLine(fxs, curY, fl, color);
+          fl = 0;
+        }
+        continue;
+      }
+      uint8_t a = pgm_read_byte(row + dx);
+      if (a == 0) {
+        if (fl) {
+          dst.drawFastHLine(fxs, curY, fl, color);
+          fl = 0;
+        }
+      } else if (a >= 235) {
+        if (fl == 0)
+          fxs = curX;
+        fl++;
+      } else {
+        if (fl) {
+          dst.drawFastHLine(fxs, curY, fl, color);
+          fl = 0;
+        }
+        dst.drawPixel(curX, curY, dst.alphaBlend(a, color, bgCol));
+      }
+    }
+    if (fl) {
+      dst.drawFastHLine(fxs, curY, fl, color);
+    }
+  }
+  dst.endWrite();
+}
+
 // Synchronize tracking variables without touching TFT display (zero flicker)
 inline void syncGpsClockTrackers() {
   oldClockHour = gpsHour;
@@ -324,12 +373,16 @@ inline void renderPage2ToSprite(TFT_eSprite &s, int x_offset, int y_slice,
         (gpsMinute < 10) ? "0" + String(gpsMinute) : String(gpsMinute);
 
     int digitY = clkY + 11;
-    if (digitY + 75 > 0 && digitY < slice_h) {
+    if (digitY + 80 > 0 && digitY < slice_h) {
-      s.setTextWrap(false, false);
+      uint8_t h10 = (gpsHour / 10) % 10;
-      s.setTextColor(priCol, cardBg);
+      uint8_t h1  = gpsHour % 10;
-      s.setTextPadding(0);
+      uint8_t m10 = (gpsMinute / 10) % 10;
-      s.drawRightString(hStr.c_str(), clkX + 142, digitY, 8);
+      uint8_t m1  = gpsMinute % 10;
-      s.drawString(mStr.c_str(), clkX + 170, digitY, 8);
+
+      drawDseg7Digit80(s, clkX + 12,  digitY, h10, priCol, cardBg, slice_h);
+      drawDseg7Digit80(s, clkX + 77,  digitY, h1,  priCol, cardBg, slice_h);
+      drawDseg7Digit80(s, clkX + 170, digitY, m10, priCol, cardBg, slice_h);
+      drawDseg7Digit80(s, clkX + 235, digitY, m1,  priCol, cardBg, slice_h);
     }
   }
 

sketch/obd2_gauge/tri_temp.h

@@ -14,6 +14,7 @@ extern TFT_eSPI tft;
 extern uint16_t getThemePrimaryColor();
 extern uint16_t getThemeBgColor();
 extern void touchBeep();
+extern String warningValue[5];
 
 // Global states for multi-page system
 extern int8_t fullScreenCell;
@@ -209,8 +210,10 @@ inline void drawTriTempCard(uint8_t cardIdx, float val, int x_offset = 0) {
     minRange = 60.0f;
     maxRange = 120.0f;
     isInt = true;
-    if (val < 100.0f) accentCol = getThemePrimaryColor();
+    float warnT = warningValue[0].toFloat();
-    else if (val < 110.0f) accentCol = TFT_YELLOW;
+    if (warnT <= 0) warnT = 110.0f;
+    if (val < (warnT - 10.0f)) accentCol = getThemePrimaryColor();
+    else if (val < warnT) accentCol = TFT_YELLOW;
     else accentCol = TFT_RED;
   } else if (cardIdx == 1) {
     titleStr = "INTERIOR";
@@ -307,12 +310,14 @@ inline void updateTriTempCardValue(uint8_t cardIdx, float val, float oldVal) {
     minRange = 60.0f;
     maxRange = 120.0f;
     isInt = true;
-    if (val < 100.0f) accentCol = getThemePrimaryColor();
+    float warnT = warningValue[0].toFloat();
-    else if (val < 110.0f) accentCol = TFT_YELLOW;
+    if (warnT <= 0) warnT = 110.0f;
+    if (val < (warnT - 10.0f)) accentCol = getThemePrimaryColor();
+    else if (val < warnT) accentCol = TFT_YELLOW;
     else accentCol = TFT_RED;
 
-    if (oldVal < 100.0f) oldAccentCol = getThemePrimaryColor();
+    if (oldVal < (warnT - 10.0f)) oldAccentCol = getThemePrimaryColor();
-    else if (oldVal < 110.0f) oldAccentCol = TFT_YELLOW;
+    else if (oldVal < warnT) oldAccentCol = TFT_YELLOW;
     else oldAccentCol = TFT_RED;
 
     // Subtitle update if ignition state changed
@@ -398,8 +403,10 @@ inline void syncTriTempTrackers() {
 
     uint16_t acc = defAcc[i];
     if (i == 0) {
-      if (vals[i] >= 110.0f) acc = TFT_RED;
+      float warnT = warningValue[0].toFloat();
-      else if (vals[i] >= 100.0f) acc = TFT_YELLOW;
+      if (warnT <= 0) warnT = 110.0f;
+      if (vals[i] >= warnT) acc = TFT_RED;
+      else if (vals[i] >= (warnT - 10.0f)) acc = TFT_YELLOW;
     }
     oldTriAccentCol[i] = acc;
   }