dashboard: replace lvgl demo with overland boot screen

firmware/esp32-s3-dashboard/README.md

@@ -36,3 +36,19 @@ Arduino IDE expects the primary `.ino` filename to match the folder name.
 Current sketch path:
 
     firmware/esp32-s3-dashboard/esp32-s3-dashboard.ino
+
+
+## Current Bring-Up Screen
+
+The dashboard sketch now replaces the stock Waveshare LVGL demo with a simple Overland Controller boot/status screen.
+
+Current screen shows:
+
+- Overland Controller title
+- Waveshare ESP32-S3 Touch LCD 5B hardware target
+- 1024x600 display note
+- `/api/v1` Cargo API base
+- WiFi placeholder
+- Touch test button
+
+This is intentionally not connected to WiFi or the Cargo ESP yet.

firmware/esp32-s3-dashboard/esp32-s3-dashboard.ino

@@ -3,22 +3,107 @@
 
 #include <lvgl.h>
 #include "lvgl_v8_port.h"
-#include <demos/lv_demos.h>
 
 using namespace esp_panel::drivers;
 using namespace esp_panel::board;
 
-/**
+static lv_obj_t *touch_count_label = nullptr;
- * To use the built-in examples and demos of LVGL uncomment the includes below respectively.
+static uint32_t touch_count = 0;
- */
+
- // #include <demos/lv_demos.h>
+static void touch_test_event_cb(lv_event_t *event)
- // #include <examples/lv_examples.h>
+{
+    if (lv_event_get_code(event) != LV_EVENT_CLICKED) {
+        return;
+    }
+
+    touch_count++;
+
+    if (touch_count_label != nullptr) {
+        lv_label_set_text_fmt(touch_count_label, "Touch test count: %lu", (unsigned long)touch_count);
+    }
+
+    Serial.print("Touch test count: ");
+    Serial.println(touch_count);
+}
+
+static void create_overland_boot_screen()
+{
+    lv_obj_t *screen = lv_scr_act();
+    lv_obj_clean(screen);
+
+    lv_obj_set_style_bg_color(screen, lv_color_hex(0x101418), 0);
+
+    lv_obj_t *title = lv_label_create(screen);
+    lv_label_set_text(title, "Overland Controller");
+    lv_obj_set_style_text_color(title, lv_color_hex(0xFFFFFF), 0);
+    lv_obj_set_style_text_font(title, &lv_font_montserrat_30, 0);
+    lv_obj_align(title, LV_ALIGN_TOP_MID, 0, 40);
+
+    lv_obj_t *subtitle = lv_label_create(screen);
+    lv_label_set_text(subtitle, "ESP32-S3 Dashboard Bring-Up");
+    lv_obj_set_style_text_color(subtitle, lv_color_hex(0xB8C0C8), 0);
+    lv_obj_set_style_text_font(subtitle, &lv_font_montserrat_20, 0);
+    lv_obj_align_to(subtitle, title, LV_ALIGN_OUT_BOTTOM_MID, 0, 12);
+
+    lv_obj_t *card = lv_obj_create(screen);
+    lv_obj_set_size(card, 760, 330);
+    lv_obj_align(card, LV_ALIGN_CENTER, 0, 25);
+    lv_obj_set_style_radius(card, 18, 0);
+    lv_obj_set_style_bg_color(card, lv_color_hex(0x1F2933), 0);
+    lv_obj_set_style_border_color(card, lv_color_hex(0x3A4652), 0);
+    lv_obj_set_style_border_width(card, 2, 0);
+    lv_obj_set_style_pad_all(card, 24, 0);
+
+    lv_obj_t *status = lv_label_create(card);
+    lv_label_set_text(
+        status,
+        "Hardware: Waveshare ESP32-S3 Touch LCD 5B\n"
+        "Display: 1024 x 600\n"
+        "Touch: Capacitive\n"
+        "Cargo API Base: /api/v1\n"
+        "WiFi: Not connected yet\n"
+        "Mode: Local dashboard bring-up"
+    );
+    lv_obj_set_style_text_color(status, lv_color_hex(0xFFFFFF), 0);
+    lv_obj_set_style_text_font(status, &lv_font_montserrat_20, 0);
+    lv_obj_set_style_text_line_space(status, 10, 0);
+    lv_obj_align(status, LV_ALIGN_TOP_LEFT, 0, 0);
+
+    lv_obj_t *button = lv_btn_create(card);
+    lv_obj_set_size(button, 260, 72);
+    lv_obj_align(button, LV_ALIGN_BOTTOM_LEFT, 0, 0);
+    lv_obj_add_event_cb(button, touch_test_event_cb, LV_EVENT_CLICKED, nullptr);
+
+    lv_obj_t *button_label = lv_label_create(button);
+    lv_label_set_text(button_label, "Touch Test");
+    lv_obj_set_style_text_font(button_label, &lv_font_montserrat_20, 0);
+    lv_obj_center(button_label);
+
+    touch_count_label = lv_label_create(card);
+    lv_label_set_text(touch_count_label, "Touch test count: 0");
+    lv_obj_set_style_text_color(touch_count_label, lv_color_hex(0xB8C0C8), 0);
+    lv_obj_set_style_text_font(touch_count_label, &lv_font_montserrat_20, 0);
+    lv_obj_align(touch_count_label, LV_ALIGN_BOTTOM_LEFT, 300, -22);
+
+    lv_obj_t *footer = lv_label_create(screen);
+    lv_label_set_text(footer, "Next: WiFi client -> GET /api/v1/status from Cargo ESP");
+    lv_obj_set_style_text_color(footer, lv_color_hex(0x7D8996), 0);
+    lv_obj_set_style_text_font(footer, &lv_font_montserrat_16, 0);
+    lv_obj_align(footer, LV_ALIGN_BOTTOM_MID, 0, -28);
+}
 
 void setup()
 {
-    String title = "LVGL porting example";
-
     Serial.begin(115200);
+    delay(1000);
+
+    Serial.println();
+    Serial.println("================================");
+    Serial.println("Overland Controller Dashboard");
+    Serial.println("================================");
+    Serial.println("Target: Waveshare ESP32-S3 Touch LCD 5B");
+    Serial.println("Display: 1024x600");
+    Serial.println("API Base: /api/v1");
 
     Serial.println("Initializing board");
     Board *board = new Board();
@@ -26,70 +111,29 @@ void setup()
 
 #if LVGL_PORT_AVOID_TEARING_MODE
     auto lcd = board->getLCD();
-    // When avoid tearing function is enabled, the frame buffer number should be set in the board driver
     lcd->configFrameBufferNumber(LVGL_PORT_DISP_BUFFER_NUM);
 #if ESP_PANEL_DRIVERS_BUS_ENABLE_RGB && CONFIG_IDF_TARGET_ESP32S3
     auto lcd_bus = lcd->getBus();
-    /**
-     * As the anti-tearing feature typically consumes more PSRAM bandwidth, for the ESP32-S3, we need to utilize the
-     * "bounce buffer" functionality to enhance the RGB data bandwidth.
-     * This feature will consume `bounce_buffer_size * bytes_per_pixel * 2` of SRAM memory.
-     */
     if (lcd_bus->getBasicAttributes().type == ESP_PANEL_BUS_TYPE_RGB) {
         static_cast<BusRGB *>(lcd_bus)->configRGB_BounceBufferSize(lcd->getFrameWidth() * 10);
     }
 #endif
 #endif
+
     assert(board->begin());
 
     Serial.println("Initializing LVGL");
     lvgl_port_init(board->getLCD(), board->getTouch());
 
-    Serial.println("Creating UI");
+    Serial.println("Creating Overland boot screen");
-    /* Lock the mutex due to the LVGL APIs are not thread-safe */
     lvgl_port_lock(-1);
-
+    create_overland_boot_screen();
-    /**
-     * Create the simple labels
-     */
-    lv_obj_t *label_1 = lv_label_create(lv_scr_act());
-    lv_label_set_text(label_1, "Hello World!");
-    lv_obj_set_style_text_font(label_1, &lv_font_montserrat_30, 0);
-    lv_obj_align(label_1, LV_ALIGN_CENTER, 0, -20);
-    lv_obj_t *label_2 = lv_label_create(lv_scr_act());
-    lv_label_set_text_fmt(
-        label_2, "ESP32_Display_Panel (%d.%d.%d)",
-        ESP_PANEL_VERSION_MAJOR, ESP_PANEL_VERSION_MINOR, ESP_PANEL_VERSION_PATCH
-    );
-    lv_obj_set_style_text_font(label_2, &lv_font_montserrat_16, 0);
-    lv_obj_align_to(label_2, label_1, LV_ALIGN_OUT_BOTTOM_MID, 0, 10);
-    lv_obj_t *label_3 = lv_label_create(lv_scr_act());
-    lv_label_set_text_fmt(label_3, "LVGL (%d.%d.%d)", LVGL_VERSION_MAJOR, LVGL_VERSION_MINOR, LVGL_VERSION_PATCH);
-    lv_obj_set_style_text_font(label_3, &lv_font_montserrat_16, 0);
-    lv_obj_align_to(label_3, label_2, LV_ALIGN_OUT_BOTTOM_MID, 0, 10);
-
-    /**
-     * Try an example. Don't forget to uncomment header.
-     * See all the examples online: https://docs.lvgl.io/master/examples.html
-     * source codes: https://github.com/lvgl/lvgl/tree/e7f88efa5853128bf871dde335c0ca8da9eb7731/examples
-     */
-    //  lv_example_btn_1();
-
-    /**
-     * Or try out a demo.
-     * Don't forget to uncomment header and enable the demos in `lv_conf.h`. E.g. `LV_USE_DEMO_WIDGETS`
-     */
-    lv_demo_widgets();
-    // lv_demo_benchmark();
-    // lv_demo_music();
-    // lv_demo_stress();
-
-    /* Release the mutex */
     lvgl_port_unlock();
+
+    Serial.println("Dashboard boot screen ready");
 }
 
 void loop()
 {
-    Serial.println("IDLE loop");
     delay(1000);
 }