patriandClaude Opus 5.5
9cefb9ba75
- Move user sketches to 10-OBD-Display-2024/, one folder per sketch - Keep 2-Program Example/Demo_Arduino vendor-only, single docs/ copy - Remove duplicate screenshots/instructions and ELMulator zip - Archive broken LVGL 9 attempt Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
117 lines
3.4 KiB
Arduino
117 lines
3.4 KiB
Arduino
#include "scr_st77916.h"
|
|
#include "SD_MMC.h"
|
|
|
|
void my_print(const char* buf) {
|
|
Serial.println(buf); // Print logs to the serial monitor
|
|
}
|
|
|
|
void display_animation() {
|
|
lv_obj_t* img;
|
|
|
|
img = lv_gif_create(lv_scr_act());
|
|
|
|
Serial.print("Available Heap before: ");
|
|
Serial.println(esp_get_free_heap_size());
|
|
|
|
lv_mem_monitor_t mem_mon;
|
|
lv_mem_monitor(&mem_mon);
|
|
printf("Free memory: %d bytes\n", mem_mon.free_size);
|
|
|
|
lv_fs_file_t file;
|
|
if (lv_fs_open(&file, "A:wallpaper.gif", LV_FS_MODE_RD) == LV_FS_RES_OK) {
|
|
lv_fs_close(&file); // File exists, proceed with loading
|
|
lv_gif_set_src(img, "A:wallpaper.gif");
|
|
Serial.println("GIF Loaded Successfully");
|
|
} else {
|
|
Serial.println("Failed to Load GIF: File not found or inaccessible");
|
|
}
|
|
|
|
Serial.print("Available Heap after: ");
|
|
Serial.println(esp_get_free_heap_size());
|
|
|
|
lv_mem_monitor(&mem_mon);
|
|
printf("Free memory: %d bytes\n", mem_mon.free_size);
|
|
|
|
lv_obj_align(img, LV_ALIGN_CENTER, 0, 0);
|
|
}
|
|
|
|
void display_text() {
|
|
// Create a style for the text
|
|
static lv_style_t style_text;
|
|
lv_style_init(&style_text);
|
|
|
|
// Set the text color to white
|
|
lv_style_set_text_color(&style_text, lv_color_white());
|
|
|
|
// // Set the shadow color to black (this will simulate the outline)
|
|
// lv_style_set_shadow_color(&style_text, lv_color_black());
|
|
|
|
// // Set the shadow width to create the outline effect
|
|
// lv_style_set_shadow_width(&style_text, 2); // Adjust for desired outline thickness
|
|
|
|
// // Set the shadow offset to 0 so it surrounds the text evenly
|
|
// lv_style_set_shadow_ofs_x(&style_text, 0);
|
|
// lv_style_set_shadow_ofs_y(&style_text, 0);
|
|
|
|
lv_obj_t* label1 = lv_label_create(lv_scr_act());
|
|
|
|
// Apply the style to the label
|
|
lv_obj_add_style(label1, &style_text, LV_PART_MAIN);
|
|
|
|
// lv_style_set_text_font(&label1, &LV_FONT_MONTSERRAT_46); /*Set a larger font*/
|
|
lv_label_set_long_mode(label1, LV_LABEL_LONG_WRAP); /*Break the long lines*/
|
|
lv_label_set_text(label1, "Test text");
|
|
lv_obj_set_width(label1, 150); /*Set smaller width to make the lines wrap*/
|
|
lv_obj_set_style_text_align(label1, LV_TEXT_ALIGN_CENTER, 0);
|
|
lv_obj_align(label1, LV_ALIGN_CENTER, 0, 0);
|
|
}
|
|
|
|
void setup() {
|
|
delay(200);
|
|
Serial.begin(115200);
|
|
scr_lvgl_init();
|
|
|
|
lv_init();
|
|
|
|
//lv_log_register_print_cb(my_print); // Register print function for LVGL logs
|
|
|
|
// Get the active screen (root object for the display)
|
|
lv_obj_t* screen = lv_scr_act();
|
|
|
|
// Set the background color of the entire screen to black
|
|
lv_obj_set_style_bg_color(screen, lv_color_black(), 0); // 0 is the part ID for the main part
|
|
lv_obj_set_style_bg_opa(screen, LV_OPA_COVER, 0); // Set opacity to fully opaque
|
|
|
|
// Configure the SDMMC host
|
|
SD_MMC.setPins(SD_MMC_CLK_PIN, SD_MMC_CMD_PIN, SD_MMC_D0_PIN, SD_MMC_D1_PIN, SD_MMC_D2_PIN, SD_MMC_D3_PIN);
|
|
|
|
if (!SD_MMC.begin()) {
|
|
Serial.println("Card Mount Failed");
|
|
return;
|
|
}
|
|
|
|
uint8_t cardType = SD_MMC.cardType();
|
|
if (cardType == CARD_NONE) {
|
|
Serial.println("No SD card attached");
|
|
return;
|
|
}
|
|
|
|
Serial.println("SD Card initialized successfully.");
|
|
|
|
display_animation();
|
|
|
|
display_text();
|
|
}
|
|
|
|
void loop() {
|
|
lv_timer_handler();
|
|
vTaskDelay(5);
|
|
|
|
lv_mem_monitor_t mem_mon;
|
|
lv_mem_monitor(&mem_mon);
|
|
printf("Free memory: %d bytes\n", mem_mon.free_size);
|
|
|
|
Serial.print("Available Heap: ");
|
|
Serial.println(esp_get_free_heap_size());
|
|
}
|