fancy T-Deck / SenseCAP Indicator / unPhone / PICOmputer-S3 TFT screen

.gitmodules

@@ -1,6 +1,9 @@
 [submodule "protobufs"]
 	path = protobufs
 	url = https://github.com/meshtastic/protobufs.git
+[submodule "lib/device-ui"]
+	path = lib/device-ui
+	url = https://github.com/meshtastic/device-ui.git
 [submodule "meshtestic"]
 	path = meshtestic
 	url = https://github.com/meshtastic/meshTestic

arch/nrf52/nrf52.ini

@@ -24,4 +24,4 @@ lib_deps=
 
 lib_ignore =
   BluetoothOTA
-  lvgl
+  lvgl

arch/rp2xx0/rp2040.ini

@@ -18,6 +18,7 @@ build_src_filter =
 
 lib_ignore =
   BluetoothOTA
+  lvgl
 
 lib_deps =
   ${arduino_base.lib_deps}

boards/mesh-tab.json

@@ -0,0 +1,42 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "partitions": "default_16MB.csv",
+      "memory_type": "qio_qspi"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DBOARD_HAS_PSRAM",
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_USB_MODE=0",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=1"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "hwids": [["0x303A", "0x1001"]],
+    "mcu": "esp32s3",
+    "variant": "mesh-tab"
+  },
+  "connectivity": ["wifi", "bluetooth", "lora"],
+  "debug": {
+    "default_tool": "esp-builtin",
+    "onboard_tools": ["esp-builtin"],
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": ["arduino", "espidf"],
+  "name": "ESP32-S3 WROOM-1 N16R2 (16 MB FLASH, 2 MB PSRAM)",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 16777216,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true,
+    "require_upload_port": true,
+    "speed": 460800
+  },
+  "url": "https://github.com/valzzu/Mesh-Tab",
+  "vendor": "Espressif"
+}

boards/seeed-sensecap-indicator.json

@@ -15,10 +15,12 @@
     ],
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
+    "f_boot": "120000000L",
+    "boot": "qio",
     "flash_mode": "qio",
     "hwids": [["0x1A86", "0x7523"]],
     "mcu": "esp32s3",
-    "variant": "esp32s3r8"
+    "variant": "esp32s3"
   },
   "connectivity": ["wifi", "bluetooth", "lora"],
   "debug": {

boards/t-deck.json

@@ -10,7 +10,7 @@
       "-DARDUINO_USB_CDC_ON_BOOT=1",
       "-DARDUINO_USB_MODE=0",
       "-DARDUINO_RUNNING_CORE=1",
-      "-DARDUINO_EVENT_RUNNING_CORE=0"
+      "-DARDUINO_EVENT_RUNNING_CORE=1"
     ],
     "f_cpu": "240000000L",
     "f_flash": "80000000L",

src/configuration.h

@@ -246,6 +246,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef HAS_SCREEN
 #define HAS_SCREEN 0
 #endif
+#ifndef HAS_TFT
+#define HAS_TFT 0
+#endif
 #ifndef HAS_WIRE
 #define HAS_WIRE 0
 #endif

src/detect/ScanI2CTwoWire.cpp

@@ -490,4 +490,4 @@ size_t ScanI2CTwoWire::countDevices() const
 {
     return foundDevices.size();
 }
-#endif
+#endif

src/graphics/Screen.cpp

@@ -1709,7 +1709,7 @@ void Screen::setup()
 #endif
     serialSinceMsec = millis();
 
-#if ARCH_PORTDUINO
+#if ARCH_PORTDUINO && !HAS_TFT
     if (settingsMap[touchscreenModule]) {
         touchScreenImpl1 =
             new TouchScreenImpl1(dispdev->getWidth(), dispdev->getHeight(), static_cast<TFTDisplay *>(dispdev)->getTouch);

src/graphics/TFTDisplay.cpp

@@ -347,12 +347,12 @@ static LGFX *tft = nullptr;
 #include <TFT_eSPI.h> // Graphics and font library for ILI9342 driver chip
 
 static TFT_eSPI *tft = nullptr; // Invoke library, pins defined in User_Setup.h
-#elif ARCH_PORTDUINO && HAS_SCREEN != 0
+#elif ARCH_PORTDUINO && HAS_SCREEN != 0 && !HAS_TFT
 #include <LovyanGFX.hpp> // Graphics and font library for ST7735 driver chip
 
 class LGFX : public lgfx::LGFX_Device
 {
-    lgfx::Panel_LCD *_panel_instance;
+    lgfx::Panel_Device *_panel_instance;
     lgfx::Bus_SPI _bus_instance;
 
     lgfx::ITouch *_touch_instance;
@@ -366,10 +366,21 @@ class LGFX : public lgfx::LGFX_Device
             _panel_instance = new lgfx::Panel_ST7735;
         else if (settingsMap[displayPanel] == st7735s)
             _panel_instance = new lgfx::Panel_ST7735S;
+        else if (settingsMap[displayPanel] == st7796)
+            _panel_instance = new lgfx::Panel_ST7796;
         else if (settingsMap[displayPanel] == ili9341)
             _panel_instance = new lgfx::Panel_ILI9341;
         else if (settingsMap[displayPanel] == ili9342)
             _panel_instance = new lgfx::Panel_ILI9342;
+        else if (settingsMap[displayPanel] == ili9488)
+            _panel_instance = new lgfx::Panel_ILI9488;
+        else if (settingsMap[displayPanel] == hx8357d)
+            _panel_instance = new lgfx::Panel_HX8357D;
+        else {
+            _panel_instance = new lgfx::Panel_NULL;
+            LOG_ERROR("Unknown display panel configured!");
+        }
+
         auto buscfg = _bus_instance.config();
         buscfg.spi_mode = 0;
         buscfg.spi_host = settingsMap[displayspidev];
@@ -383,12 +394,12 @@ class LGFX : public lgfx::LGFX_Device
         LOG_DEBUG("Height: %d, Width: %d ", settingsMap[displayHeight], settingsMap[displayWidth]);
         cfg.pin_cs = settingsMap[displayCS]; // Pin number where CS is connected (-1 = disable)
         cfg.pin_rst = settingsMap[displayReset];
-        cfg.panel_width = settingsMap[displayWidth];   // actual displayable width
-        cfg.panel_height = settingsMap[displayHeight]; // actual displayable height
-        cfg.offset_x = settingsMap[displayOffsetX];    // Panel offset amount in X direction
-        cfg.offset_y = settingsMap[displayOffsetY];    // Panel offset amount in Y direction
-        cfg.offset_rotation = 0;                       // Rotation direction value offset 0~7 (4~7 is mirrored)
-        cfg.invert = settingsMap[displayInvert];       // Set to true if the light/darkness of the panel is reversed
+        cfg.panel_width = settingsMap[displayWidth];            // actual displayable width
+        cfg.panel_height = settingsMap[displayHeight];          // actual displayable height
+        cfg.offset_x = settingsMap[displayOffsetX];             // Panel offset amount in X direction
+        cfg.offset_y = settingsMap[displayOffsetY];             // Panel offset amount in Y direction
+        cfg.offset_rotation = settingsMap[displayOffsetRotate]; // Rotation direction value offset 0~7 (4~7 is mirrored)
+        cfg.invert = settingsMap[displayInvert];                // Set to true if the light/darkness of the panel is reversed
 
         _panel_instance->config(cfg);
 
@@ -410,7 +421,7 @@ class LGFX : public lgfx::LGFX_Device
             touch_cfg.y_max = settingsMap[displayWidth] - 1;
             touch_cfg.pin_int = settingsMap[touchscreenIRQ];
             touch_cfg.bus_shared = true;
-            touch_cfg.offset_rotation = 1;
+            touch_cfg.offset_rotation = settingsMap[touchscreenRotate];
             if (settingsMap[touchscreenI2CAddr] != -1) {
                 touch_cfg.i2c_addr = settingsMap[touchscreenI2CAddr];
             } else {

src/main.cpp

@@ -41,6 +41,7 @@
 #include <utility>
 
 #ifdef ARCH_ESP32
+#include "freertosinc.h"
 #if !MESHTASTIC_EXCLUDE_WEBSERVER
 #include "mesh/http/WebServer.h"
 #endif
@@ -113,6 +114,18 @@ AccelerometerThread *accelerometerThread = nullptr;
 AudioThread *audioThread = nullptr;
 #endif
 
+#if HAS_TFT
+#include "DeviceScreen.h"
+#include "DisplayDriverConfig.h"
+#include "PacketClient.h"
+#include "PacketServer.h"
+#include "api/PacketAPI.h"
+
+void tft_task_handler(void *);
+
+DeviceScreen *deviceScreen = nullptr;
+#endif
+
 #if defined(TCXO_OPTIONAL)
 float tcxoVoltage = SX126X_DIO3_TCXO_VOLTAGE; // if TCXO is optional, put this here so it can be changed further down.
 #endif
@@ -177,6 +190,8 @@ std::pair<uint8_t, TwoWire *> nodeTelemetrySensorsMap[_meshtastic_TelemetrySenso
 
 Router *router = NULL; // Users of router don't care what sort of subclass implements that API
 
+const char *firmware_version = optstr(APP_VERSION_SHORT);
+
 const char *getDeviceName()
 {
     uint8_t dmac[6];
@@ -279,6 +294,7 @@ void setup()
 #endif
 
     powerMonInit();
+
     serialSinceMsec = millis();
 
     LOG_INFO("\n\n//\\ E S H T /\\ S T / C\n");
@@ -414,13 +430,13 @@ void setup()
     digitalWrite(AQ_SET_PIN, HIGH);
 #endif
 
-#ifdef T_DECK
+#if defined(T_DECK)
     // enable keyboard
     pinMode(KB_POWERON, OUTPUT);
     digitalWrite(KB_POWERON, HIGH);
     // There needs to be a delay after power on, give LILYGO-KEYBOARD some startup time
     // otherwise keyboard and touch screen will not work
-    delay(800);
+    delay(200);
 #endif
 
     // Currently only the tbeam has a PMU
@@ -594,7 +610,6 @@ void setup()
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::INA3221, meshtastic_TelemetrySensorType_INA3221)
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::MAX17048, meshtastic_TelemetrySensorType_MAX17048)
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::MCP9808, meshtastic_TelemetrySensorType_MCP9808)
-    SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::MCP9808, meshtastic_TelemetrySensorType_MCP9808)
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::SHT31, meshtastic_TelemetrySensorType_SHT31)
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::SHTC3, meshtastic_TelemetrySensorType_SHTC3)
     SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::LPS22HB, meshtastic_TelemetrySensorType_LPS22)
@@ -733,11 +748,92 @@ void setup()
     SPI.begin(LORA_SCK, LORA_MISO, LORA_MOSI, LORA_CS);
     LOG_DEBUG("SPI.begin(SCK=%d, MISO=%d, MOSI=%d, NSS=%d)", LORA_SCK, LORA_MISO, LORA_MOSI, LORA_CS);
     SPI.setFrequency(4000000);
+#endif
+#if HAS_TFT
+#ifdef PORTDUINO
+    if (settingsMap[displayPanel] != no_screen) {
+        DisplayDriverConfig displayConfig;
+        static char *panels[] = {"NOSCREEN", "X11",     "ST7789",  "ST7735",  "ST7735S", "ST7796",
+                                 "ILI9341",  "ILI9342", "ILI9486", "ILI9488", "HX8357D"};
+        static char *touch[] = {"NOTOUCH", "XPT2046", "STMPE610", "GT911", "FT5x06"};
+#ifdef USE_X11
+        if (settingsMap[displayPanel] == x11) {
+            if (settingsMap[displayWidth] && settingsMap[displayHeight])
+                displayConfig = DisplayDriverConfig(DisplayDriverConfig::device_t::X11, (uint16_t)settingsMap[displayWidth],
+                                                    (uint16_t)settingsMap[displayHeight]);
+            else
+                displayConfig.device(DisplayDriverConfig::device_t::X11);
+        } else
+#endif
+        {
+            displayConfig.device(DisplayDriverConfig::device_t::CUSTOM_TFT)
+                .panel(DisplayDriverConfig::panel_config_t{.type = panels[settingsMap[displayPanel]],
+                                                           .panel_width = (uint16_t)settingsMap[displayWidth],
+                                                           .panel_height = (uint16_t)settingsMap[displayHeight],
+                                                           .rotation = (bool)settingsMap[displayRotate],
+                                                           .pin_cs = (int16_t)settingsMap[displayCS],
+                                                           .pin_rst = (int16_t)settingsMap[displayReset],
+                                                           .offset_x = (uint16_t)settingsMap[displayOffsetX],
+                                                           .offset_y = (uint16_t)settingsMap[displayOffsetY],
+                                                           .offset_rotation = (uint8_t)settingsMap[displayOffsetRotate],
+                                                           .invert = settingsMap[displayInvert] ? true : false,
+                                                           .rgb_order = (bool)settingsMap[displayRGBOrder],
+                                                           .dlen_16bit = settingsMap[displayPanel] == ili9486 ||
+                                                                         settingsMap[displayPanel] == ili9488})
+                .bus(DisplayDriverConfig::bus_config_t{.freq_write = (uint32_t)settingsMap[displayBusFrequency],
+                                                       .freq_read = 16000000,
+                                                       .spi{.pin_dc = (int8_t)settingsMap[displayDC],
+                                                            .use_lock = true,
+                                                            .spi_host = (uint16_t)settingsMap[displayspidev]}})
+                .input(DisplayDriverConfig::input_config_t{.keyboardDevice = settingsStrings[keyboardDevice],
+                                                           .pointerDevice = settingsStrings[pointerDevice]})
+                .light(DisplayDriverConfig::light_config_t{.pin_bl = (int16_t)settingsMap[displayBacklight],
+                                                           .pwm_channel = (int8_t)settingsMap[displayBacklightPWMChannel],
+                                                           .invert = (bool)settingsMap[displayBacklightInvert]});
+            if (settingsMap[touchscreenI2CAddr] == -1) {
+                displayConfig.touch(
+                    DisplayDriverConfig::touch_config_t{.type = touch[settingsMap[touchscreenModule]],
+                                                        .freq = (uint32_t)settingsMap[touchscreenBusFrequency],
+                                                        .pin_int = (int16_t)settingsMap[touchscreenIRQ],
+                                                        .offset_rotation = (uint8_t)settingsMap[touchscreenRotate],
+                                                        .spi{
+                                                            .spi_host = (int8_t)settingsMap[touchscreenspidev],
+                                                        },
+                                                        .pin_cs = (int16_t)settingsMap[touchscreenCS]});
+            } else {
+                displayConfig.touch(DisplayDriverConfig::touch_config_t{
+                    .type = touch[settingsMap[touchscreenModule]],
+                    .freq = (uint32_t)settingsMap[touchscreenBusFrequency],
+                    .x_min = 0,
+                    .x_max =
+                        (int16_t)((settingsMap[touchscreenRotate] & 1 ? settingsMap[displayWidth] : settingsMap[displayHeight]) -
+                                  1),
+                    .y_min = 0,
+                    .y_max =
+                        (int16_t)((settingsMap[touchscreenRotate] & 1 ? settingsMap[displayHeight] : settingsMap[displayWidth]) -
+                                  1),
+                    .pin_int = (int16_t)settingsMap[touchscreenIRQ],
+                    .offset_rotation = (uint8_t)settingsMap[touchscreenRotate],
+                    .i2c{.i2c_addr = (uint8_t)settingsMap[touchscreenI2CAddr]}});
+            }
+        }
+        deviceScreen = &DeviceScreen::create(&displayConfig);
+        PacketAPI::create(PacketServer::init());
+        deviceScreen->init(new PacketClient);
+    } else {
+        LOG_INFO("Running without TFT display!");
+    }
+#else
+    deviceScreen = &DeviceScreen::create();
+    PacketAPI::create(PacketServer::init());
+    deviceScreen->init(new PacketClient);
+#endif
 #endif
 
     // Initialize the screen first so we can show the logo while we start up everything else.
+#if HAS_SCREEN
     screen = new graphics::Screen(screen_found, screen_model, screen_geometry);
-
+#endif
     // setup TZ prior to time actions.
 #if !MESHTASTIC_EXCLUDE_TZ
     LOG_DEBUG("Using compiled/slipstreamed %s", slipstreamTZString); // important, removing this clobbers our magic string
@@ -1137,7 +1233,19 @@ void setup()
     // This must be _after_ service.init because we need our preferences loaded from flash to have proper timeout values
     PowerFSM_setup(); // we will transition to ON in a couple of seconds, FIXME, only do this for cold boots, not waking from SDS
     powerFSMthread = new PowerFSMThread();
+
+#if HAS_TFT
+#ifdef HAS_FREE_RTOS
+    xTaskCreatePinnedToCore(tft_task_handler, "tft", 8192, NULL, 1, NULL, 0);
+#endif
+#else
     setCPUFast(false); // 80MHz is fine for our slow peripherals
+#endif
+
+#ifdef ARDUINO_ARCH_ESP32
+    LOG_DEBUG("Free heap  : %7d bytes", ESP.getFreeHeap());
+    LOG_DEBUG("Free PSRAM : %7d bytes", ESP.getFreePsram());
+#endif
 }
 #endif
 uint32_t rebootAtMsec;   // If not zero we will reboot at this time (used to reboot shortly after the update completes)
@@ -1165,6 +1273,7 @@ extern meshtastic_DeviceMetadata getDeviceMetadata()
 #endif
     return deviceMetadata;
 }
+
 #ifndef PIO_UNIT_TESTING
 void loop()
 {
@@ -1196,3 +1305,22 @@ void loop()
     }
 }
 #endif
+
+#if HAS_TFT
+void tft_task_handler(void *param = nullptr)
+{
+    while (true) {
+        if (deviceScreen) {
+            spiLock->lock();
+            deviceScreen->task_handler();
+            spiLock->unlock();
+        }
+#ifdef HAS_FREE_RTOS
+        vTaskDelay(5 / portTICK_PERIOD_MS);
+#else
+        delay(5);
+#endif
+    }
+}
+
+#endif