#ifndef GRAFIK_H #define GRAFIK_H /* Install the "lvgl" library version 9.X by kisvegabor to interface with the TFT Display - https://lvgl.io/ *** IMPORTANT: lv_conf.h available on the internet will probably NOT work with the examples available at Random Nerd Tutorials *** *** YOU MUST USE THE lv_conf.h FILE PROVIDED IN THE LINK BELOW IN ORDER TO USE THE EXAMPLES FROM RANDOM NERD TUTORIALS *** FULL INSTRUCTIONS AVAILABLE ON HOW CONFIGURE THE LIBRARY: https://RandomNerdTutorials.com/cyd-lvgl/ or https://RandomNerdTutorials.com/esp32-tft-lvgl/ */ #include /* Install the "TFT_eSPI" library by Bodmer to interface with the TFT Display - https://github.com/Bodmer/TFT_eSPI *** IMPORTANT: User_Setup.h available on the internet will probably NOT work with the examples available at Random Nerd Tutorials *** *** YOU MUST USE THE User_Setup.h FILE PROVIDED IN THE LINK BELOW IN ORDER TO USE THE EXAMPLES FROM RANDOM NERD TUTORIALS *** FULL INSTRUCTIONS AVAILABLE ON HOW CONFIGURE THE LIBRARY: https://RandomNerdTutorials.com/cyd-lvgl/ or https://RandomNerdTutorials.com/esp32-tft-lvgl/ */ #include typedef struct { lv_obj_t * arc; const char * name; int x; int y; int size; float value; const char* valformat; const char* const unit; int lowvalue; int highvalue; int green; int yellow; int value_offset; } ARC; #define SCREEN_WIDTH 320 #define SCREEN_HEIGHT 240 #define BACKGROUND_COLOR 0xD3F0FF #ifdef MAIN ARC arcTemp = {NULL, "temp", 40, -1, 110, 30.0, "%.1f°C", "°C", 10, 30, 20, 25, -11}; ARC arcHum = {NULL, "humi", 170, -1, 110, 60.0, "%.0f%%", "%", 40, 100, 65, 70, 2}; lv_obj_t * date_label; lv_obj_t * time_label; lv_obj_t * ta_label; lv_obj_t * fa_label; #else extern ARC arcTemp; extern ARC arcHum; extern lv_obj_t * date_label; extern lv_obj_t * time_label; extern lv_obj_t * ta_label; extern lv_obj_t * fa_label; #endif void setup_grafik(void); void lv_create_main_gui(void); void setValuetoArc(ARC arc, float value); void drawChart(); void updatechartData(float value, float value_hum); void setAussenDataValues(float val, bool what); #endif