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