Se eliminan carpetas no relacionadas al codigo

README.md

@@ -10,9 +10,6 @@ This is an ESP32 OBD2 Gauge for vehicles that are compatible with OBD2
  - Prototype https://youtu.be/PkQaUJbzTNM
  - Current Model Short Demo https://youtu.be/vvBIeim7XTE
    
-![](/picture/page.jpg)
-![](/picture/config.jpg)
-![](enclosure/enclosure.jpg)
 
 ## Software:
 - Arduino IDE 2.3.2 + ESP32 arduino core 2.0.17

emulator/obd2_emulator.py

@@ -81,6 +81,47 @@ class SPPProfile(dbus.service.Object):
         print(f"[BlueZ] RequestDisconnection from {path}")
 
 
+class AutoAgent(dbus.service.Object):
+    """BlueZ Agent that automatically accepts pairing and SPP authorization"""
+    @dbus.service.method("org.bluez.Agent1", in_signature="", out_signature="")
+    def Release(self):
+        pass
+
+    @dbus.service.method("org.bluez.Agent1", in_signature="os", out_signature="")
+    def AuthorizeService(self, device, uuid):
+        print(f"\n[BlueZ Agent] Conexión de servicio autorizada para {device}")
+        return
+
+    @dbus.service.method("org.bluez.Agent1", in_signature="o", out_signature="s")
+    def RequestPinCode(self, device):
+        print(f"\n[BlueZ Agent] PIN solicitado para {device} -> 1234")
+        return "1234"
+
+    @dbus.service.method("org.bluez.Agent1", in_signature="o", out_signature="u")
+    def RequestPasskey(self, device):
+        return dbus.UInt32(0)
+
+    @dbus.service.method("org.bluez.Agent1", in_signature="ouq", out_signature="")
+    def DisplayPasskey(self, device, passkey, entered):
+        pass
+
+    @dbus.service.method("org.bluez.Agent1", in_signature="os", out_signature="")
+    def DisplayPinCode(self, device, pincode):
+        pass
+
+    @dbus.service.method("org.bluez.Agent1", in_signature="ou", out_signature="")
+    def RequestConfirmation(self, device, passkey):
+        return
+
+    @dbus.service.method("org.bluez.Agent1", in_signature="o", out_signature="")
+    def RequestAuthorization(self, device):
+        return
+
+    @dbus.service.method("org.bluez.Agent1", in_signature="", out_signature="")
+    def Cancel(self):
+        pass
+
+
 def format_elm_response(cmd: str) -> str:
     """Computes the ELM327 response string for a given command"""
     cmd = cmd.strip().upper()
@@ -292,6 +333,37 @@ def run_emulator():
     except Exception as e:
         print(f"[BlueZ] Aviso al registrar perfil SPP: {e}")
 
+    # Register BlueZ Agent for auto-pairing and authorization
+    agent_path = "/org/bluez/obd2_agent"
+    agent = AutoAgent(bus, agent_path)
+    agent_manager = None
+    try:
+        agent_manager = dbus.Interface(
+            bus.get_object("org.bluez", "/org/bluez"),
+            "org.bluez.AgentManager1"
+        )
+        agent_manager.RegisterAgent(agent_path, "NoInputNoOutput")
+        agent_manager.RequestDefaultAgent(agent_path)
+        print("[BlueZ] Agente de autenticación y emparejamiento registrado.")
+    except Exception as e:
+        print(f"[BlueZ] Aviso al registrar agente: {e}")
+
+    # Configure adapter properties (Discoverable, Pairable, Alias)
+    try:
+        manager = dbus.Interface(bus.get_object("org.bluez", "/"), "org.freedesktop.DBus.ObjectManager")
+        objects = manager.GetManagedObjects()
+        for path, ifaces in objects.items():
+            if "org.bluez.Adapter1" in ifaces:
+                props = dbus.Interface(bus.get_object("org.bluez", path), "org.freedesktop.DBus.Properties")
+                props.Set("org.bluez.Adapter1", "Alias", dbus.String("OBDII"))
+                props.Set("org.bluez.Adapter1", "DiscoverableTimeout", dbus.UInt32(0))
+                props.Set("org.bluez.Adapter1", "Discoverable", dbus.Boolean(True))
+                props.Set("org.bluez.Adapter1", "Pairable", dbus.Boolean(True))
+                print(f"[BlueZ] Adaptador configurado en {path} (Nombre: OBDII, Visible y Emparejable).")
+                break
+    except Exception as e:
+        print(f"[BlueZ] Aviso al configurar adaptador: {e}")
+
     # Start GLib main loop in background thread for D-Bus signals and methods
     glib_loop = GLib.MainLoop()
     dbus_thread = threading.Thread(target=glib_loop.run, daemon=True)
@@ -326,6 +398,11 @@ def run_emulator():
             profile_manager.UnregisterProfile(profile_path)
         except Exception:
             pass
+        if agent_manager:
+            try:
+                agent_manager.UnregisterAgent(agent_path)
+            except Exception:
+                pass
         server_sock.close()
         print("Emulador finalizado.")
 

enclosure/Va&CobGauge.mtl

@@ -1,14 +0,0 @@
-#
-## Alias OBJ Material File
-# Exported from SketchUp, (c) 2000-2012 Trimble Navigation Limited
-
-newmtl M_0134_DimGray
-Ka 0.000000 0.000000 0.000000
-Kd 0.411765 0.411765 0.411765
-Ks 0.330000 0.330000 0.330000
-
-newmtl FrontColor
-Ka 0.000000 0.000000 0.000000
-Kd 1.000000 1.000000 1.000000
-Ks 0.330000 0.330000 0.330000
-

enclosure/readme.md

@@ -1,3 +0,0 @@
-3d print files
-
-![](/enclosure/enclosure.jpg)

hardware/Parts list.txt

@@ -1,14 +0,0 @@
-ESP32 Arduino LVGL WIFI&Bluetooth Development Board 2.8" 240*320 Smart Display Screen 2.8inch LCD TFT Module With Touch WROOM
-https://s.click.aliexpress.com/e/_DB8Ht8N
-
-Micro USB Output 12V to 5V 3A 
-https://shopee.co.th/%E2%98%80S%E2%98%80%E0%B8%AD%E0%B8%B8%E0%B8%9B%E0%B8%81%E0%B8%A3%E0%B8%93%E0%B9%8C%E0%B9%81%E0%B8%9B%E0%B8%A5%E0%B8%87%E0%B8%9E%E0%B8%B2%E0%B8%A7%E0%B9%80%E0%B8%A7%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B8%8B%E0%B8%B1%E0%B8%9E%E0%B8%9E%E0%B8%A5%E0%B8%B2%E0%B8%A2-Micro-USB-Output-12V-to-5V-3A-%E0%B8%AA%E0%B9%8D%E0%B8%B2%E0%B8%AB%E0%B8%A3%E0%B8%B1%E0%B8%9A-PDA-DV-i.293684420.7945781904?sp_atk=8f247e46-d3d4-4ec1-abec-2bd83ef709de&xptdk=8f247e46-d3d4-4ec1-abec-2bd83ef709de
-
-ELM327 Bluetooth
-https://s.click.aliexpress.com/e/_oo3THvG
-
-Speaker 1W 8R 2809 8ohm
-https://shopee.co.th/(Takashitree)-%E0%B8%A5%E0%B9%8D%E0%B8%B2%E0%B9%82%E0%B8%9E%E0%B8%87%E0%B8%AE%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B8%99%E0%B8%84%E0%B8%AD%E0%B8%A1%E0%B8%9E%E0%B8%B4%E0%B8%A7%E0%B9%80%E0%B8%95%E0%B8%AD%E0%B8%A3%E0%B9%8C-%E0%B9%82%E0%B8%99%E0%B9%89%E0%B8%95%E0%B8%9A%E0%B8%B8%E0%B9%8A%E0%B8%81-1W-8R-2809-8-%E0%B9%82%E0%B8%AD%E0%B8%AB%E0%B9%8C%E0%B8%A1-28*9-%E0%B8%A1%E0%B8%A1.-2-%E0%B8%8A%E0%B8%B4%E0%B9%89%E0%B8%99-i.131626048.22227074892
-
-Push button
-Push Bottom Switch  6x6x5 mm 

sketch/obd2_gauge/DSEG7_Modern_BoldItalic_24.h

@@ -1,6 +1,3 @@
-// DSEG7 Modern BoldItalic 24pt strictly-monospaced smooth font
-#include <pgmspace.h>
-
 const uint8_t DSEG7_Modern_BoldItalic_24[] PROGMEM = {
   0x00, 0x00, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x0B, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x18,
@@ -333,9 +330,9 @@ const uint8_t DSEG7_Modern_BoldItalic_24[] PROGMEM = {
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x61, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1B, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0xEF, 0xEF, 0x7F, 0x00, 0x4E, 0xFF, 0xFF, 0xFF,
+  0xFF, 0x4E, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x4E, 0xFF, 0xFF, 0xFF, 0xFF, 0x4E, 0x00, 0x7F,
+  0xEF, 0xEF, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

sketch/obd2_gauge/DSEG7_Modern_BoldItalic_44.h

@@ -1,6 +1,3 @@
-// DSEG7 Modern BoldItalic 44pt strictly-monospaced smooth font
-#include <pgmspace.h>
-
 const uint8_t DSEG7_Modern_BoldItalic_44[] PROGMEM = {
   0x00, 0x00, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x0B, 0x00, 0x00, 0x00, 0x2C, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x2C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x2C,
@@ -1038,12 +1035,12 @@ const uint8_t DSEG7_Modern_BoldItalic_44[] PROGMEM = {
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x25, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0xA0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xBB, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x71, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x32, 0xB0,
+  0xF5, 0xF5, 0xB0, 0x32, 0x00, 0x00, 0x00, 0x32, 0xF5, 0xFF, 0xFF, 0xFF, 0xFF, 0xF5, 0x32, 0x00,
+  0x00, 0xB0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xB0, 0x00, 0x00, 0xF5, 0xFF, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xFF, 0xF5, 0x00, 0x00, 0xF5, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF5, 0x00, 0x00, 0xB0,
+  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xB0, 0x00, 0x00, 0x32, 0xF5, 0xFF, 0xFF, 0xFF, 0xFF, 0xF5,
+  0x32, 0x00, 0x00, 0x00, 0x32, 0xB0, 0xF5, 0xF5, 0xB0, 0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

sketch/obd2_gauge/DSEG7_Modern_BoldItalic_80.h

@@ -1,6 +1,3 @@
-// DSEG7 Modern BoldItalic 80pt strictly-monospaced smooth font
-#include <pgmspace.h>
-
 const uint8_t DSEG7_Modern_BoldItalic_80[] PROGMEM = {
   0x00, 0x00, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x0B, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x50,
@@ -3350,22 +3347,22 @@ const uint8_t DSEG7_Modern_BoldItalic_80[] PROGMEM = {
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0xB6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x27, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x61, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x63, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x2C, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xBF, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x56,
+  0x7A, 0x7A, 0x56, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8D,
+  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x8D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11,
+  0xC5, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xC5, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0xB2, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xB2, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x56, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x56,
+  0x00, 0x00, 0x00, 0x00, 0xB2, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xB2, 0x00, 0x00, 0x00, 0x00, 0xEB, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xFF, 0xFF, 0xEB, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xEB, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xEB, 0x00, 0x00, 0x00, 0x00, 0xB2, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xB2, 0x00, 0x00, 0x00, 0x00, 0x56, 0xFF,
+  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x56, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0xB2, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xB2, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x11, 0xC5, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xC5, 0x11, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8D, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x8D, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

sketch/obd2_gauge/meter.h

@@ -233,8 +233,10 @@ void vBarMeter(uint8_t cell, uint8_t pid) {
   tft.setTextColor(TFT_WHITE, TFT_BLACK);
   tft.drawString(unit, x + 3, screenHeight * 0.12 - 8, 1);
   tft.setTextColor(TFT_GREEN, TFT_BLACK);
-  tft.drawCentreString("---", x + w / 2,
+  tft.setTextPadding(w - 6);
+  tft.drawRightString("---", x + w - 4,
                       screenHeight - (screenHeight * 0.12) + 1, 4);
+  tft.setTextPadding(0);
   float smalltick = screenHeight * 0.75 / 50;
   // float bigtick = screenHeight*0.75/10;
   // draw number
@@ -299,8 +301,10 @@ void plotVBar(uint8_t cell, float data, int warn, int min, int max,
       result = " " + result + " ";
       break;
     }
-    tft.drawCentreString(result.c_str(), x + w / 2,
+    tft.setTextPadding(w - 6);
+    tft.drawRightString(result.c_str(), x + w - 4,
                          screenHeight - (screenHeight * 0.12) + 1, 4);
+    tft.setTextPadding(0);
     old_data[pidIndex] = data; // update old data
   } // if
 }
@@ -395,11 +399,11 @@ void numericMeter4(uint8_t cell, uint8_t pid, bool redrawHeader = true) {
   // Clear only the body below the header to avoid any header flickering
   tft.fillRect(x + 1, y + 25, w - 2, h - 26, TFT_BLACK);
 
-  // Initial placeholder: centered DSEG7 44pt number
+  // Initial placeholder: right-aligned DSEG7 44pt number
   tft.loadFont(DSEG7_Modern_BoldItalic_44);
   tft.setTextColor(TFT_GREEN, TFT_BLACK);
-  tft.setTextPadding(w - 8);
-  tft.drawCentreString("---", x + w / 2, y + 46, 1);
+  tft.setTextPadding(w - 12);
+  tft.drawRightString("---", x + w - 10, y + 46, 1);
   tft.setTextPadding(0);
   tft.unloadFont();
 }
@@ -416,8 +420,8 @@ void plotNumeric4(uint8_t cell, float data, int warn, bool digit, String unit) {
   String numStr = String(data, digit);
   tft.loadFont(DSEG7_Modern_BoldItalic_44);
   tft.setTextColor(col, TFT_BLACK);
-  tft.setTextPadding(w - 8);
-  tft.drawCentreString(numStr.c_str(), x + w / 2, y + 46, 1);
+  tft.setTextPadding(w - 12);
+  tft.drawRightString(numStr.c_str(), x + w - 10, y + 46, 1);
   tft.setTextPadding(0);
   tft.unloadFont();
   old_data[cell] = data;
@@ -453,8 +457,8 @@ void arcMeter4(uint8_t cell, uint8_t pid, bool redrawHeader = true) {
   // Value placeholder using DSEG7 Modern 24pt smooth font
   tft.loadFont(DSEG7_Modern_BoldItalic_24);
   tft.setTextColor(TFT_GREEN, TFT_BLACK);
-  tft.setTextPadding(w - 50);
-  tft.drawCentreString("---", x + 80, y + 86, 1);
+  tft.setTextPadding(86);
+  tft.drawRightString("---", x + 116, y + 86, 1);
   tft.setTextPadding(0);
   tft.unloadFont();
 }
@@ -487,8 +491,8 @@ void plotArc4(uint8_t cell, float data, int warn, int min, int max, bool digit,
   String numStr = String(data, digit);
   tft.loadFont(DSEG7_Modern_BoldItalic_24);
   tft.setTextColor(arcCol, TFT_BLACK);
-  tft.setTextPadding(w - 50);
-  tft.drawCentreString(numStr.c_str(), x + 80, y + 86, 1);
+  tft.setTextPadding(86);
+  tft.drawRightString(numStr.c_str(), x + 116, y + 86, 1);
   tft.setTextPadding(0);
   tft.unloadFont();
   old_data[cell] = data;
@@ -502,16 +506,14 @@ void fullScreenMeter(uint8_t cell, uint8_t pid, bool redrawHeader = true) {
     unit = "V";
 
   if (redrawHeader) {
-    tft.fillScreen(TFT_BLACK);
     // Blue gradient header with unit in brackets only
     tft.fillRectVGradient(0, 0, 320, 38, TFT_BLUE, 0x0011);
     tft.setTextColor(TFT_WHITE);
     String headerText = label + " [" + unit + "]";
     tft.drawCentreString(headerText.c_str(), 160, 8, 4);
-  } else {
+  }
   // Clear only below header
   tft.fillRect(0, 38, 320, 202, TFT_BLACK);
-  }
 
   if (!cellIsNumeric[cell]) {
     // Arc mode full screen
@@ -522,16 +524,16 @@ void fullScreenMeter(uint8_t cell, uint8_t pid, bool redrawHeader = true) {
 
     tft.loadFont(DSEG7_Modern_BoldItalic_80);
     tft.setTextColor(TFT_GREEN, TFT_BLACK);
-    tft.setTextPadding(280);
-    tft.drawCentreString("---", 160, 155, 1);
+    tft.setTextPadding(155);
+    tft.drawRightString("---", 230, 155, 1);
     tft.setTextPadding(0);
     tft.unloadFont();
   } else {
     // Digital numeric mode full screen with DSEG7 Smooth Font (Anti-Aliased)
     tft.loadFont(DSEG7_Modern_BoldItalic_80);
     tft.setTextColor(TFT_GREEN, TFT_BLACK);
-    tft.setTextPadding(300);
-    tft.drawCentreString("---", 160, 98, 1);
+    tft.setTextPadding(295);
+    tft.drawRightString("---", 295, 98, 1);
     tft.setTextPadding(0);
     tft.unloadFont();
   }
@@ -563,16 +565,16 @@ void plotFullScreen(uint8_t cell, float data, int warn, int min, int max,
     // Value below the arc using DSEG7 Modern smooth font
     tft.loadFont(DSEG7_Modern_BoldItalic_80);
     tft.setTextColor(col, TFT_BLACK);
-    tft.setTextPadding(280);
-    tft.drawCentreString(numStr.c_str(), 160, 155, 1);
+    tft.setTextPadding(155);
+    tft.drawRightString(numStr.c_str(), 230, 155, 1);
     tft.setTextPadding(0);
     tft.unloadFont();
   } else {
     // Digital numeric mode full screen with DSEG7 Smooth Font (Anti-Aliased)
     tft.loadFont(DSEG7_Modern_BoldItalic_80);
     tft.setTextColor(col, TFT_BLACK);
-    tft.setTextPadding(300);
-    tft.drawCentreString(numStr.c_str(), 160, 98, 1);
+    tft.setTextPadding(295);
+    tft.drawRightString(numStr.c_str(), 295, 98, 1);
     tft.setTextPadding(0);
     tft.unloadFont();
   }
@@ -591,11 +593,10 @@ void initScreen() {
     pidCurrentSkip[i] = pidReadSkip[i]; // skip for skip reading pid
     old_data[i] = -999;                 // clear old data
   }
-  tft.fillScreen(TFT_BLACK); // clear screen
-
   if (fullScreenCell >= 0 && fullScreenCell < 4) {
     fullScreenMeter(fullScreenCell, pidInCell[fullScreenCell]);
   } else {
+    tft.fillScreen(TFT_BLACK); // clear screen
     for (uint8_t c = 0; c < 4; c++) {
       uint8_t pid = pidInCell[c];
       if (cellIsNumeric[c]) {

sketch/obd2_gauge/obd2_gauge.ino

@@ -558,7 +558,7 @@ void loop() {
     if (pidIndex >= maxpidIndex) {
       pidIndex = 0;  //back to pid 0
       autoDim();     //auto backlight handle
-      if (showsystem) {
+      if (showsystem && fullScreenCell == -1) {
         String status = String(pidRead * 1000.0 / (millis() - runtime), 0) + " p/s " + String(tempRead, 1) + "`c";
         tft.setTextColor(TFT_YELLOW, TFT_BLACK);
         tft.drawCentreString(status.c_str(), 159, 0, 2);