Working on better version

platformio.ini

@@ -28,6 +28,7 @@ build_flags =
     -DCORE_DEBUG_LEVEL=3
     -DCONFIG_BT_ENABLED=1
     -DCONFIG_BLUEDROID_ENABLED=1
+    -DHAS_BT_CLASSIC=1                 ; classic SPP exists on the original ESP32
     -DSTA_SSID="${sysenv.STA_SSID}"
     -DSTA_PASSWORD="${sysenv.STA_PASSWORD}"
 
@@ -47,3 +48,57 @@ lib_deps =
 ; Extra scripts for LittleFS
 extra_scripts =
     pre:scripts/download_xterm.py
+
+; ============================================================================
+; LilyGo T3-S3 -- ESP32-S3 + SX127x LoRa + SSD1306 128x64 OLED + microSD.
+; The remote debug bridge: UART <-> telnet(:23)/WebSocket, GPIO reset/wake,
+; SD logging (NTP-dated), OLED status. NOTE: ESP32-S3 has NO Bluetooth Classic,
+; so HAS_BT_CLASSIC is NOT set here (telnet + WebSocket replace SerialBT).
+; Pins marked CONFIRM must be checked against your actual board wiring.
+; ============================================================================
+[env:t3s3]
+platform = espressif32
+board = esp32-s3-devkitc-1
+framework = arduino
+monitor_speed = 115200
+monitor_filters = esp32_exception_decoder
+board_build.mcu = esp32s3
+board_build.flash_size = 4MB
+board_upload.flash_size = 4MB
+board_build.filesystem = littlefs
+board_build.partitions = huge_app.csv
+build_flags =
+    -DCORE_DEBUG_LEVEL=3
+    -DARDUINO_USB_CDC_ON_BOOT=1        ; console on USB CDC -> frees UART0 (43/44)
+    ;-DSTA_SSID="${sysenv.STA_SSID}"
+    ;-DSTA_PASSWORD="${sysenv.STA_PASSWORD}"
+    -DSTA_SSID="MeridenRainbow5G"
+    -DSTA_PASSWORD="4z8bcw5vfrs3n7dm"
+    -DBOARD_T3S3=1
+    ; --- OLED (SSD1306 128x64) ---
+    -DT3S3_OLED_SDA=18
+    -DT3S3_OLED_SCL=17
+    -DT3S3_OLED_RST=21
+    -DT3S3_OLED_ADDR=0x3C
+    ; --- target UART bridge (wire to the sensor's debug UART) ---
+    -DTARGET_RX_PIN=44                 ; CONFIRM: dongle RX <- sensor TX
+    -DTARGET_TX_PIN=43                 ; CONFIRM: dongle TX -> sensor RX
+    ; --- GPIO control lines to the target (reset / wake) ---
+    -DGPIO_RESET_PIN=2                 ; CONFIRM: -> sensor RST
+    -DGPIO_WAKE_PIN=1                  ; CONFIRM: -> sensor control/wake pin
+    -DGPIO_CTRL_ACTIVE_LOW=1
+    ; --- microSD (CONFIRM: may share the LoRa SPI bus + own CS) ---
+    -DT3S3_SD_SCK=5
+    -DT3S3_SD_MISO=3
+    -DT3S3_SD_MOSI=6
+    -DT3S3_SD_CS=13
+    ; --- timezone for NTP-dated logs (Australia/Victoria) ---
+    -DNTP_TZ='"AEST-10AEDT,M10.1.0,M4.1.0/3"'
+lib_deps =
+    https://github.com/ESP32Async/ESPAsyncWebServer
+    https://github.com/ESP32Async/AsyncTCP
+    ArduinoJson
+    adafruit/Adafruit SSD1306
+    adafruit/Adafruit GFX Library
+extra_scripts =
+    pre:scripts/download_xterm.py