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chore(examples): add submodule and remove LVGL examples

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This commit is contained in:
David Gwilliam
2026-02-16 23:09:37 -08:00
parent 30f2117e30
commit e3c78e266b
28 changed files with 439 additions and 1932 deletions
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3
.gitmodules vendored
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@@ -1,3 +1,6 @@
[submodule "TFT_eSPI"]
path = TFT_eSPI
url = https://github.com/Cincinnatu/TFT_eSPI
[submodule "examples/Waveshare-ESP32-S3-Touch-LCD-4.3-and-Arduino"]
path = examples/Waveshare-ESP32-S3-Touch-LCD-4.3-and-Arduino
url = https://github.com/Westcott1/Waveshare-ESP32-S3-Touch-LCD-4.3-and-Arduino.git

243
examples/LVGL_Arduino/Display_ST7789.cpp
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@@ -1,243 +0,0 @@
#include "Display_ST7789.h"
#define SPI_WRITE(_dat) SPI.transfer(_dat)
#define SPI_WRITE_Word(_dat) SPI.transfer16(_dat)
void SPI_Init()
{
SPI.begin(EXAMPLE_PIN_NUM_SCLK,EXAMPLE_PIN_NUM_MISO,EXAMPLE_PIN_NUM_MOSI);
}
void LCD_WriteCommand(uint8_t Cmd)
{
SPI.beginTransaction(SPISettings(SPIFreq, MSBFIRST, SPI_MODE0));
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, LOW);
digitalWrite(EXAMPLE_PIN_NUM_LCD_DC, LOW);
SPI_WRITE(Cmd);
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, HIGH);
SPI.endTransaction();
}
void LCD_WriteData(uint8_t Data)
{
SPI.beginTransaction(SPISettings(SPIFreq, MSBFIRST, SPI_MODE0));
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, LOW);
digitalWrite(EXAMPLE_PIN_NUM_LCD_DC, HIGH);
SPI_WRITE(Data);
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, HIGH);
SPI.endTransaction();
}
void LCD_WriteData_Word(uint16_t Data)
{
SPI.beginTransaction(SPISettings(SPIFreq, MSBFIRST, SPI_MODE0));
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, LOW);
digitalWrite(EXAMPLE_PIN_NUM_LCD_DC, HIGH);
SPI_WRITE_Word(Data);
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, HIGH);
SPI.endTransaction();
}
void LCD_WriteData_nbyte(uint8_t* SetData,uint8_t* ReadData,uint32_t Size)
{
SPI.beginTransaction(SPISettings(SPIFreq, MSBFIRST, SPI_MODE0));
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, LOW);
digitalWrite(EXAMPLE_PIN_NUM_LCD_DC, HIGH);
SPI.transferBytes(SetData, ReadData, Size);
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, HIGH);
SPI.endTransaction();
}
void LCD_Reset(void)
{
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, LOW);
delay(50);
digitalWrite(EXAMPLE_PIN_NUM_LCD_RST, LOW);
delay(50);
digitalWrite(EXAMPLE_PIN_NUM_LCD_RST, HIGH);
delay(50);
}
void LCD_Init(void)
{
pinMode(EXAMPLE_PIN_NUM_LCD_CS, OUTPUT);
pinMode(EXAMPLE_PIN_NUM_LCD_DC, OUTPUT);
pinMode(EXAMPLE_PIN_NUM_LCD_RST, OUTPUT);
Backlight_Init();
SPI_Init();
LCD_Reset();
//************* Start Initial Sequence **********//
LCD_WriteCommand(0x11);
delay(120);
LCD_WriteCommand(0x36);
if (HORIZONTAL)
LCD_WriteData(0x00);
else
LCD_WriteData(0x70);
LCD_WriteCommand(0x3A);
LCD_WriteData(0x05);
LCD_WriteCommand(0xB0);
LCD_WriteData(0x00);
LCD_WriteData(0xE8);
LCD_WriteCommand(0xB2);
LCD_WriteData(0x0C);
LCD_WriteData(0x0C);
LCD_WriteData(0x00);
LCD_WriteData(0x33);
LCD_WriteData(0x33);
LCD_WriteCommand(0xB7);
LCD_WriteData(0x35);
LCD_WriteCommand(0xBB);
LCD_WriteData(0x35);
LCD_WriteCommand(0xC0);
LCD_WriteData(0x2C);
LCD_WriteCommand(0xC2);
LCD_WriteData(0x01);
LCD_WriteCommand(0xC3);
LCD_WriteData(0x13);
LCD_WriteCommand(0xC4);
LCD_WriteData(0x20);
LCD_WriteCommand(0xC6);
LCD_WriteData(0x0F);
LCD_WriteCommand(0xD0);
LCD_WriteData(0xA4);
LCD_WriteData(0xA1);
LCD_WriteCommand(0xD6);
LCD_WriteData(0xA1);
LCD_WriteCommand(0xE0);
LCD_WriteData(0xF0);
LCD_WriteData(0x00);
LCD_WriteData(0x04);
LCD_WriteData(0x04);
LCD_WriteData(0x04);
LCD_WriteData(0x05);
LCD_WriteData(0x29);
LCD_WriteData(0x33);
LCD_WriteData(0x3E);
LCD_WriteData(0x38);
LCD_WriteData(0x12);
LCD_WriteData(0x12);
LCD_WriteData(0x28);
LCD_WriteData(0x30);
LCD_WriteCommand(0xE1);
LCD_WriteData(0xF0);
LCD_WriteData(0x07);
LCD_WriteData(0x0A);
LCD_WriteData(0x0D);
LCD_WriteData(0x0B);
LCD_WriteData(0x07);
LCD_WriteData(0x28);
LCD_WriteData(0x33);
LCD_WriteData(0x3E);
LCD_WriteData(0x36);
LCD_WriteData(0x14);
LCD_WriteData(0x14);
LCD_WriteData(0x29);
LCD_WriteData(0x32);
LCD_WriteCommand(0x21);
LCD_WriteCommand(0x11);
delay(120);
LCD_WriteCommand(0x29);
}
/******************************************************************************
function: Set the cursor position
parameter :
Xstart: Start uint16_t x coordinate
Ystart: Start uint16_t y coordinate
Xend : End uint16_t coordinates
Yend : End uint16_t coordinatesen
******************************************************************************/
void LCD_SetCursor(uint16_t Xstart, uint16_t Ystart, uint16_t Xend, uint16_t Yend)
{
if (HORIZONTAL) {
// set the X coordinates
LCD_WriteCommand(0x2A);
LCD_WriteData(Xstart >> 8);
LCD_WriteData(Xstart + Offset_X);
LCD_WriteData(Xend >> 8);
LCD_WriteData(Xend + Offset_X);
// set the Y coordinates
LCD_WriteCommand(0x2B);
LCD_WriteData(Ystart >> 8);
LCD_WriteData(Ystart + Offset_Y);
LCD_WriteData(Yend >> 8);
LCD_WriteData(Yend + Offset_Y);
}
else {
// set the X coordinates
LCD_WriteCommand(0x2A);
LCD_WriteData(Ystart >> 8);
LCD_WriteData(Ystart + Offset_Y);
LCD_WriteData(Yend >> 8);
LCD_WriteData(Yend + Offset_Y);
// set the Y coordinates
LCD_WriteCommand(0x2B);
LCD_WriteData(Xstart >> 8);
LCD_WriteData(Xstart + Offset_X);
LCD_WriteData(Xend >> 8);
LCD_WriteData(Xend + Offset_X);
}
LCD_WriteCommand(0x2C);
}
/******************************************************************************
function: Refresh the image in an area
parameter :
Xstart: Start uint16_t x coordinate
Ystart: Start uint16_t y coordinate
Xend : End uint16_t coordinates
Yend : End uint16_t coordinates
color : Set the color
******************************************************************************/
void LCD_addWindow(uint16_t Xstart, uint16_t Ystart, uint16_t Xend, uint16_t Yend,uint16_t* color)
{
// uint16_t i,j;
// LCD_SetCursor(Xstart, Ystart, Xend,Yend);
// uint16_t Show_Width = Xend - Xstart + 1;
// uint16_t Show_Height = Yend - Ystart + 1;
// for(i = 0; i < Show_Height; i++){
// for(j = 0; j < Show_Width; j++){
// LCD_WriteData_Word(color[(i*(Show_Width))+j]);
// }
// }
uint16_t Show_Width = Xend - Xstart + 1;
uint16_t Show_Height = Yend - Ystart + 1;
uint32_t numBytes = Show_Width * Show_Height * sizeof(uint16_t);
uint8_t Read_D[numBytes];
LCD_SetCursor(Xstart, Ystart, Xend, Yend);
LCD_WriteData_nbyte((uint8_t*)color, Read_D, numBytes);
}
// backlight
void Backlight_Init(void)
{
ledcAttach(EXAMPLE_PIN_NUM_BK_LIGHT, Frequency, Resolution);
ledcWrite(EXAMPLE_PIN_NUM_BK_LIGHT, 100);
}
void Set_Backlight(uint8_t Light) //
{
if(Light > 100 || Light < 0)
printf("Set Backlight parameters in the range of 0 to 100 \r\n");
else{
uint32_t Backlight = Light*10;
ledcWrite(EXAMPLE_PIN_NUM_BK_LIGHT, Backlight);
}
}

32
examples/LVGL_Arduino/Display_ST7789.h
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@@ -1,32 +0,0 @@
#pragma once
#include <Arduino.h>
#include <SPI.h>
#define LCD_WIDTH 172 //LCD width
#define LCD_HEIGHT 320 //LCD height
#define SPIFreq 80000000
#define EXAMPLE_PIN_NUM_MISO 5
#define EXAMPLE_PIN_NUM_MOSI 6
#define EXAMPLE_PIN_NUM_SCLK 7
#define EXAMPLE_PIN_NUM_LCD_CS 14
#define EXAMPLE_PIN_NUM_LCD_DC 15
#define EXAMPLE_PIN_NUM_LCD_RST 21
#define EXAMPLE_PIN_NUM_BK_LIGHT 22
#define Frequency 1000
#define Resolution 10
#define VERTICAL 0
#define HORIZONTAL 1
#define Offset_X 34
#define Offset_Y 0
void LCD_SetCursor(uint16_t x1, uint16_t y1, uint16_t x2,uint16_t y2);
void LCD_Init(void);
void LCD_SetCursor(uint16_t Xstart, uint16_t Ystart, uint16_t Xend, uint16_t Yend);
void LCD_addWindow(uint16_t Xstart, uint16_t Ystart, uint16_t Xend, uint16_t Yend,uint16_t* color);
void Backlight_Init(void);
void Set_Backlight(uint8_t Light);

26
examples/LVGL_Arduino/LVGL_Arduino.ino
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@@ -1,26 +0,0 @@
#include "SD_Card.h"
#include "Display_ST7789.h"
#include "LVGL_Driver.h"
#include "LVGL_Example.h"
void setup()
{
Flash_test();
LCD_Init();
Lvgl_Init();
SD_Init();
Lvgl_Example1();
// lv_demo_widgets();
// lv_demo_benchmark();
// lv_demo_keypad_encoder();
// lv_demo_music();
// lv_demo_stress();
Wireless_Test2();
}
void loop()
{
Timer_Loop();
delay(5);
}

84
examples/LVGL_Arduino/LVGL_Driver.cpp
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@@ -1,84 +0,0 @@
/*****************************************************************************
| File : LVGL_Driver.c
| help :
The provided LVGL library file must be installed first
******************************************************************************/
#include "LVGL_Driver.h"
static lv_disp_draw_buf_t draw_buf;
static lv_color_t buf1[ LVGL_BUF_LEN ];
static lv_color_t buf2[ LVGL_BUF_LEN ];
// static lv_color_t* buf1 = (lv_color_t*) heap_caps_malloc(LVGL_BUF_LEN, MALLOC_CAP_SPIRAM);
// static lv_color_t* buf2 = (lv_color_t*) heap_caps_malloc(LVGL_BUF_LEN, MALLOC_CAP_SPIRAM);
/* Serial debugging */
void Lvgl_print(const char * buf)
{
// Serial.printf(buf);
// Serial.flush();
}
/* Display flushing
Displays LVGL content on the LCD
This function implements associating LVGL data to the LCD screen
*/
void Lvgl_Display_LCD( lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_t *color_p )
{
LCD_addWindow(area->x1, area->y1, area->x2, area->y2, ( uint16_t *)&color_p->full);
lv_disp_flush_ready( disp_drv );
}
/*Read the touchpad*/
void Lvgl_Touchpad_Read( lv_indev_drv_t * indev_drv, lv_indev_data_t * data )
{
// NULL
}
void example_increase_lvgl_tick(void *arg)
{
/* Tell LVGL how many milliseconds has elapsed */
lv_tick_inc(EXAMPLE_LVGL_TICK_PERIOD_MS);
}
void Lvgl_Init(void)
{
lv_init();
lv_disp_draw_buf_init( &draw_buf, buf1, buf2, LVGL_BUF_LEN);
/*Initialize the display*/
static lv_disp_drv_t disp_drv;
lv_disp_drv_init( &disp_drv );
/*Change the following line to your display resolution*/
disp_drv.hor_res = LVGL_WIDTH;
disp_drv.ver_res = LVGL_HEIGHT;
disp_drv.flush_cb = Lvgl_Display_LCD;
disp_drv.full_refresh = 1; /**< 1: Always make the whole screen redrawn*/
disp_drv.draw_buf = &draw_buf;
lv_disp_drv_register( &disp_drv );
/*Initialize the (dummy) input device driver*/
static lv_indev_drv_t indev_drv;
lv_indev_drv_init( &indev_drv );
indev_drv.type = LV_INDEV_TYPE_POINTER;
indev_drv.read_cb = Lvgl_Touchpad_Read;
lv_indev_drv_register( &indev_drv );
/* Create simple label */
lv_obj_t *label = lv_label_create( lv_scr_act() );
lv_label_set_text( label, "Hello Ardino and LVGL!");
lv_obj_align( label, LV_ALIGN_CENTER, 0, 0 );
const esp_timer_create_args_t lvgl_tick_timer_args = {
.callback = &example_increase_lvgl_tick,
.name = "lvgl_tick"
};
esp_timer_handle_t lvgl_tick_timer = NULL;
esp_timer_create(&lvgl_tick_timer_args, &lvgl_tick_timer);
esp_timer_start_periodic(lvgl_tick_timer, EXAMPLE_LVGL_TICK_PERIOD_MS * 1000);
}
void Timer_Loop(void)
{
lv_timer_handler(); /* let the GUI do its work */
// delay( 5 );
}

22
examples/LVGL_Arduino/LVGL_Driver.h
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@@ -1,22 +0,0 @@
#pragma once
#include <lvgl.h>
#include <lv_conf.h>
#include <demos/lv_demos.h>
#include <esp_heap_caps.h>
#include "Display_ST7789.h"
#define LVGL_WIDTH (LCD_WIDTH )
#define LVGL_HEIGHT LCD_HEIGHT
#define LVGL_BUF_LEN (LVGL_WIDTH * LVGL_HEIGHT / 20)
#define EXAMPLE_LVGL_TICK_PERIOD_MS 5
void Lvgl_print(const char * buf);
void Lvgl_Display_LCD( lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_t *color_p ); // Displays LVGL content on the LCD. This function implements associating LVGL data to the LCD screen
void Lvgl_Touchpad_Read( lv_indev_drv_t * indev_drv, lv_indev_data_t * data ); // Read the touchpad
void example_increase_lvgl_tick(void *arg);
void Lvgl_Init(void);
void Timer_Loop(void);

440
examples/LVGL_Arduino/LVGL_Example.cpp
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@@ -1,440 +0,0 @@
#include "LVGL_Example.h"
/**********************
* TYPEDEFS
**********************/
typedef enum {
DISP_SMALL,
DISP_MEDIUM,
DISP_LARGE,
} disp_size_t;
/**********************
* STATIC PROTOTYPES
**********************/
static void Onboard_create(lv_obj_t * parent);
static void color_changer_create(lv_obj_t * parent);
static void color_changer_event_cb(lv_event_t * e);
static void color_event_cb(lv_event_t * e);
static void ta_event_cb(lv_event_t * e);
static void birthday_event_cb(lv_event_t * e);
static void calendar_event_cb(lv_event_t * e);
void IRAM_ATTR example1_increase_lvgl_tick(lv_timer_t * t);
/**********************
* STATIC VARIABLES
**********************/
static disp_size_t disp_size;
static lv_obj_t * tv;
static lv_obj_t * calendar;
lv_style_t style_text_muted;
lv_style_t style_title;
static lv_style_t style_icon;
static lv_style_t style_bullet;
static lv_obj_t * chart1;
static lv_obj_t * chart2;
static lv_obj_t * chart3;
static lv_chart_series_t * ser1;
static lv_chart_series_t * ser2;
static lv_chart_series_t * ser3;
static lv_chart_series_t * ser4;
static const lv_font_t * font_large;
static const lv_font_t * font_normal;
static lv_timer_t * auto_step_timer;
static lv_color_t original_screen_bg_color;
static lv_timer_t * meter2_timer;
lv_obj_t * SD_Size;
lv_obj_t * FlashSize;
lv_obj_t * Board_angle;
lv_obj_t * RTC_Time;
lv_obj_t * Wireless_Scan;
void IRAM_ATTR auto_switch(lv_timer_t * t)
{
uint16_t page = lv_tabview_get_tab_act(tv);
if (page == 0) {
lv_tabview_set_act(tv, 1, LV_ANIM_ON);
} else if (page == 3) {
lv_tabview_set_act(tv, 2, LV_ANIM_ON);
}
}
void Lvgl_Example1(void){
disp_size = DISP_SMALL;
font_large = LV_FONT_DEFAULT;
font_normal = LV_FONT_DEFAULT;
lv_coord_t tab_h;
tab_h = 45;
#if LV_FONT_MONTSERRAT_18
font_large = &lv_font_montserrat_18;
#else
LV_LOG_WARN("LV_FONT_MONTSERRAT_18 is not enabled for the widgets demo. Using LV_FONT_DEFAULT instead.");
#endif
#if LV_FONT_MONTSERRAT_12
font_normal = &lv_font_montserrat_12;
#else
LV_LOG_WARN("LV_FONT_MONTSERRAT_12 is not enabled for the widgets demo. Using LV_FONT_DEFAULT instead.");
#endif
lv_style_init(&style_text_muted);
lv_style_set_text_opa(&style_text_muted, LV_OPA_90);
lv_style_init(&style_title);
lv_style_set_text_font(&style_title, font_large);
lv_style_init(&style_icon);
lv_style_set_text_color(&style_icon, lv_theme_get_color_primary(NULL));
lv_style_set_text_font(&style_icon, font_large);
lv_style_init(&style_bullet);
lv_style_set_border_width(&style_bullet, 0);
lv_style_set_radius(&style_bullet, LV_RADIUS_CIRCLE);
tv = lv_tabview_create(lv_scr_act(), LV_DIR_TOP, tab_h);
lv_obj_set_style_text_font(lv_scr_act(), font_normal, 0);
lv_obj_t * t1 = lv_tabview_add_tab(tv, "Onboard");
Onboard_create(t1);
}
void Lvgl_Example1_close(void)
{
/*Delete all animation*/
lv_anim_del(NULL, NULL);
lv_timer_del(meter2_timer);
meter2_timer = NULL;
lv_obj_clean(lv_scr_act());
lv_style_reset(&style_text_muted);
lv_style_reset(&style_title);
lv_style_reset(&style_icon);
lv_style_reset(&style_bullet);
}
/**********************
* STATIC FUNCTIONS
**********************/
static void Onboard_create(lv_obj_t * parent)
{
/*Create a panel*/
lv_obj_t * panel1 = lv_obj_create(parent);
lv_obj_set_height(panel1, LV_SIZE_CONTENT);
lv_obj_t * panel1_title = lv_label_create(panel1);
lv_label_set_text(panel1_title, "Onboard parameter");
lv_obj_add_style(panel1_title, &style_title, 0);
lv_obj_t * SD_label = lv_label_create(panel1);
lv_label_set_text(SD_label, "SD Card");
lv_obj_add_style(SD_label, &style_text_muted, 0);
SD_Size = lv_textarea_create(panel1);
lv_textarea_set_one_line(SD_Size, true);
lv_textarea_set_placeholder_text(SD_Size, "SD Size");
lv_obj_add_event_cb(SD_Size, ta_event_cb, LV_EVENT_ALL, NULL);
lv_obj_t * Flash_label = lv_label_create(panel1);
lv_label_set_text(Flash_label, "Flash Size");
lv_obj_add_style(Flash_label, &style_text_muted, 0);
FlashSize = lv_textarea_create(panel1);
lv_textarea_set_one_line(FlashSize, true);
lv_textarea_set_placeholder_text(FlashSize, "Flash Size");
lv_obj_add_event_cb(FlashSize, ta_event_cb, LV_EVENT_ALL, NULL);
lv_obj_t * Wireless_label = lv_label_create(panel1);
lv_label_set_text(Wireless_label, "Wireless scan");
lv_obj_add_style(Wireless_label, &style_text_muted, 0);
Wireless_Scan = lv_textarea_create(panel1);
lv_textarea_set_one_line(Wireless_Scan, true);
lv_textarea_set_placeholder_text(Wireless_Scan, "Wireless number");
lv_obj_add_event_cb(Wireless_Scan, ta_event_cb, LV_EVENT_ALL, NULL);
// 器件布局
static lv_coord_t grid_main_col_dsc[] = {LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST};
static lv_coord_t grid_main_row_dsc[] = {LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_TEMPLATE_LAST};
lv_obj_set_grid_dsc_array(parent, grid_main_col_dsc, grid_main_row_dsc);
/*Create the top panel*/
static lv_coord_t grid_1_col_dsc[] = {LV_GRID_CONTENT, LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST};
static lv_coord_t grid_1_row_dsc[] = {LV_GRID_CONTENT, /*Avatar*/
LV_GRID_CONTENT, /*Name*/
LV_GRID_CONTENT, /*Description*/
LV_GRID_CONTENT, /*Email*/
LV_GRID_CONTENT, /*Phone number*/
LV_GRID_CONTENT, /*Button1*/
LV_GRID_CONTENT, /*Button2*/
LV_GRID_TEMPLATE_LAST
};
lv_obj_set_grid_dsc_array(panel1, grid_1_col_dsc, grid_1_row_dsc);
static lv_coord_t grid_2_col_dsc[] = {LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST};
static lv_coord_t grid_2_row_dsc[] = {
LV_GRID_CONTENT, /*Title*/
5, /*Separator*/
LV_GRID_CONTENT, /*Box title*/
40, /*Box*/
LV_GRID_CONTENT, /*Box title*/
40, /*Box*/
LV_GRID_CONTENT, /*Box title*/
40, /*Box*/
LV_GRID_CONTENT, /*Box title*/
40, /*Box*/
LV_GRID_CONTENT, /*Box title*/
40, /*Box*/
LV_GRID_CONTENT, /*Box title*/
40, /*Box*/
LV_GRID_TEMPLATE_LAST
};
// lv_obj_set_grid_dsc_array(panel2, grid_2_col_dsc, grid_2_row_dsc);
// lv_obj_set_grid_dsc_array(panel3, grid_2_col_dsc, grid_2_row_dsc);
lv_obj_set_grid_cell(panel1, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_START, 0, 1);
lv_obj_set_grid_dsc_array(panel1, grid_2_col_dsc, grid_2_row_dsc);
lv_obj_set_grid_cell(panel1_title, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_CENTER, 0, 1);
lv_obj_set_grid_cell(SD_label, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 2, 1);
lv_obj_set_grid_cell(SD_Size, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_CENTER, 3, 1);
lv_obj_set_grid_cell(Flash_label, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 4, 1);
lv_obj_set_grid_cell(FlashSize, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_CENTER, 5, 1);
lv_obj_set_grid_cell(Wireless_label, LV_GRID_ALIGN_START, 0, 1, LV_GRID_ALIGN_START, 6, 1);
lv_obj_set_grid_cell(Wireless_Scan, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_CENTER, 7, 1);
// 器件布局 END
auto_step_timer = lv_timer_create(example1_increase_lvgl_tick, 100, NULL);
}
void IRAM_ATTR example1_increase_lvgl_tick(lv_timer_t * t)
{
char buf[100]={0};
snprintf(buf, sizeof(buf), "%d MB\r\n", SDCard_Size);
lv_textarea_set_placeholder_text(SD_Size, buf);
snprintf(buf, sizeof(buf), "%d MB\r\n", Flash_Size);
lv_textarea_set_placeholder_text(FlashSize, buf);
if(Scan_finish)
snprintf(buf, sizeof(buf), "W: %d B: %d OK.\r\n",WIFI_NUM,BLE_NUM);
// snprintf(buf, sizeof(buf), "WIFI: %d ..OK.\r\n",WIFI_NUM);
else
snprintf(buf, sizeof(buf), "W: %d B: %d\r\n",WIFI_NUM,BLE_NUM);
// snprintf(buf, sizeof(buf), "WIFI: %d \r\n",WIFI_NUM);
lv_textarea_set_placeholder_text(Wireless_Scan, buf);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
static void color_changer_create(lv_obj_t * parent)
{
static lv_palette_t palette[] = {
LV_PALETTE_BLUE, LV_PALETTE_GREEN, LV_PALETTE_BLUE_GREY, LV_PALETTE_ORANGE,
LV_PALETTE_RED, LV_PALETTE_PURPLE, LV_PALETTE_TEAL, _LV_PALETTE_LAST
};
lv_obj_t * color_cont = lv_obj_create(parent);
lv_obj_remove_style_all(color_cont);
lv_obj_set_flex_flow(color_cont, LV_FLEX_FLOW_ROW);
lv_obj_set_flex_align(color_cont, LV_FLEX_ALIGN_SPACE_EVENLY, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_add_flag(color_cont, LV_OBJ_FLAG_FLOATING);
lv_obj_set_style_bg_color(color_cont, lv_color_white(), 0);
lv_obj_set_style_pad_right(color_cont, disp_size == DISP_SMALL ? LV_DPX(47) : LV_DPX(55), 0);
lv_obj_set_style_bg_opa(color_cont, LV_OPA_COVER, 0);
lv_obj_set_style_radius(color_cont, LV_RADIUS_CIRCLE, 0);
if(disp_size == DISP_SMALL) lv_obj_set_size(color_cont, LV_DPX(52), LV_DPX(52));
else lv_obj_set_size(color_cont, LV_DPX(60), LV_DPX(60));
lv_obj_align(color_cont, LV_ALIGN_BOTTOM_RIGHT, - LV_DPX(10), - LV_DPX(10));
uint32_t i;
for(i = 0; palette[i] != _LV_PALETTE_LAST; i++) {
lv_obj_t * c = lv_btn_create(color_cont);
lv_obj_set_style_bg_color(c, lv_palette_main(palette[i]), 0);
lv_obj_set_style_radius(c, LV_RADIUS_CIRCLE, 0);
lv_obj_set_style_opa(c, LV_OPA_TRANSP, 0);
lv_obj_set_size(c, 20, 20);
lv_obj_add_event_cb(c, color_event_cb, LV_EVENT_ALL, &palette[i]);
lv_obj_clear_flag(c, LV_OBJ_FLAG_SCROLL_ON_FOCUS);
}
lv_obj_t * btn = lv_btn_create(parent);
lv_obj_add_flag(btn, LV_OBJ_FLAG_FLOATING | LV_OBJ_FLAG_CLICKABLE);
lv_obj_set_style_bg_color(btn, lv_color_white(), LV_STATE_CHECKED);
lv_obj_set_style_pad_all(btn, 10, 0);
lv_obj_set_style_radius(btn, LV_RADIUS_CIRCLE, 0);
lv_obj_add_event_cb(btn, color_changer_event_cb, LV_EVENT_ALL, color_cont);
lv_obj_set_style_shadow_width(btn, 0, 0);
lv_obj_set_style_bg_img_src(btn, LV_SYMBOL_TINT, 0);
if(disp_size == DISP_SMALL) {
lv_obj_set_size(btn, LV_DPX(42), LV_DPX(42));
lv_obj_align(btn, LV_ALIGN_BOTTOM_RIGHT, -LV_DPX(15), -LV_DPX(15));
}
else {
lv_obj_set_size(btn, LV_DPX(50), LV_DPX(50));
lv_obj_align(btn, LV_ALIGN_BOTTOM_RIGHT, -LV_DPX(15), -LV_DPX(15));
}
}
static void color_changer_anim_cb(void * var, int32_t v)
{
lv_obj_t * obj =(lv_obj_t *) var;
lv_coord_t max_w = lv_obj_get_width(lv_obj_get_parent(obj)) - LV_DPX(20);
lv_coord_t w;
if(disp_size == DISP_SMALL) {
w = lv_map(v, 0, 256, LV_DPX(52), max_w);
lv_obj_set_width(obj, w);
lv_obj_align(obj, LV_ALIGN_BOTTOM_RIGHT, - LV_DPX(10), - LV_DPX(10));
}
else {
w = lv_map(v, 0, 256, LV_DPX(60), max_w);
lv_obj_set_width(obj, w);
lv_obj_align(obj, LV_ALIGN_BOTTOM_RIGHT, - LV_DPX(10), - LV_DPX(10));
}
if(v > LV_OPA_COVER) v = LV_OPA_COVER;
uint32_t i;
for(i = 0; i < lv_obj_get_child_cnt(obj); i++) {
lv_obj_set_style_opa(lv_obj_get_child(obj, i), v, 0);
}
}
static void color_changer_event_cb(lv_event_t * e)
{
if(lv_event_get_code(e) == LV_EVENT_CLICKED) {
lv_obj_t * color_cont = (lv_obj_t *)lv_event_get_user_data(e);
if(lv_obj_get_width(color_cont) < LV_HOR_RES / 2) {
lv_anim_t a;
lv_anim_init(&a);
lv_anim_set_var(&a, color_cont);
lv_anim_set_exec_cb(&a, color_changer_anim_cb);
lv_anim_set_values(&a, 0, 256);
lv_anim_set_time(&a, 200);
lv_anim_start(&a);
}
else {
lv_anim_t a;
lv_anim_init(&a);
lv_anim_set_var(&a, color_cont);
lv_anim_set_exec_cb(&a, color_changer_anim_cb);
lv_anim_set_values(&a, 256, 0);
lv_anim_set_time(&a, 200);
lv_anim_start(&a);
}
}
}
static void color_event_cb(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * obj = lv_event_get_target(e);
if(code == LV_EVENT_FOCUSED) {
lv_obj_t * color_cont = lv_obj_get_parent(obj);
if(lv_obj_get_width(color_cont) < LV_HOR_RES / 2) {
lv_anim_t a;
lv_anim_init(&a);
lv_anim_set_var(&a, color_cont);
lv_anim_set_exec_cb(&a, color_changer_anim_cb);
lv_anim_set_values(&a, 0, 256);
lv_anim_set_time(&a, 200);
lv_anim_start(&a);
}
}
else if(code == LV_EVENT_CLICKED) {
lv_palette_t * palette_primary = (lv_palette_t *)lv_event_get_user_data(e);
lv_palette_t palette_secondary =(lv_palette_t) ((*palette_primary) + 3); /*Use another palette as secondary*/
if(palette_secondary >= _LV_PALETTE_LAST) palette_secondary =(lv_palette_t)(0);
#if LV_USE_THEME_DEFAULT
lv_theme_default_init(NULL, lv_palette_main(*palette_primary), lv_palette_main(palette_secondary),
LV_THEME_DEFAULT_DARK, font_normal);
#endif
lv_color_t color = lv_palette_main(*palette_primary);
lv_style_set_text_color(&style_icon, color);
lv_chart_set_series_color(chart1, ser1, color);
lv_chart_set_series_color(chart2, ser3, color);
}
}
static void ta_event_cb(lv_event_t * e)
{
}
static void birthday_event_cb(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * ta = lv_event_get_target(e);
if(code == LV_EVENT_FOCUSED) {
if(lv_indev_get_type(lv_indev_get_act()) == LV_INDEV_TYPE_POINTER) {
if(calendar == NULL) {
lv_obj_add_flag(lv_layer_top(), LV_OBJ_FLAG_CLICKABLE);
calendar = lv_calendar_create(lv_layer_top());
lv_obj_set_style_bg_opa(lv_layer_top(), LV_OPA_50, 0);
lv_obj_set_style_bg_color(lv_layer_top(), lv_palette_main(LV_PALETTE_GREY), 0);
if(disp_size == DISP_SMALL) lv_obj_set_size(calendar, 180, 200);
else if(disp_size == DISP_MEDIUM) lv_obj_set_size(calendar, 200, 220);
else lv_obj_set_size(calendar, 300, 330);
lv_calendar_set_showed_date(calendar, 1990, 01);
lv_obj_align(calendar, LV_ALIGN_CENTER, 0, 30);
lv_obj_add_event_cb(calendar, calendar_event_cb, LV_EVENT_ALL, ta);
lv_calendar_header_dropdown_create(calendar);
}
}
}
}
static void calendar_event_cb(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * ta = (lv_obj_t *)lv_event_get_user_data(e);
lv_obj_t * obj = (lv_obj_t *)lv_event_get_current_target(e);
if(code == LV_EVENT_VALUE_CHANGED) {
lv_calendar_date_t d;
lv_calendar_get_pressed_date(obj, &d);
char buf[32];
lv_snprintf(buf, sizeof(buf), "%02d.%02d.%d", d.day, d.month, d.year);
lv_textarea_set_text(ta, buf);
lv_obj_del(calendar);
calendar = NULL;
lv_obj_clear_flag(lv_layer_top(), LV_OBJ_FLAG_CLICKABLE);
lv_obj_set_style_bg_opa(lv_layer_top(), LV_OPA_TRANSP, 0);
}
}

10
examples/LVGL_Arduino/LVGL_Example.h
View File

@@ -1,10 +0,0 @@
#pragma once
#include "LVGL_Driver.h"
#include "SD_Card.h"
#include "Wireless.h"
#define EXAMPLE1_LVGL_TICK_PERIOD_MS 1000
void Lvgl_Example1(void);

116
examples/LVGL_Arduino/SD_Card.cpp
View File

@@ -1,116 +0,0 @@
#include "SD_Card.h"
uint16_t SDCard_Size;
uint16_t Flash_Size;
bool SD_Init() {
// SD
pinMode(SD_CS, OUTPUT);
digitalWrite(SD_CS, HIGH);
if (SD.begin(SD_CS, SPI)) {
printf("SD card initialization successful!\r\n");
} else {
printf("SD card initialization failed!\r\n");
}
uint8_t cardType = SD.cardType();
if(cardType == CARD_NONE){
printf("No SD card attached\r\n");
return false;
}
else{
printf("SD Card Type: ");
if(cardType == CARD_MMC){
printf("MMC\r\n");
} else if(cardType == CARD_SD){
printf("SDSC\r\n");
} else if(cardType == CARD_SDHC){
printf("SDHC\r\n");
} else {
printf("UNKNOWN\r\n");
}
uint64_t totalBytes = SD.totalBytes();
uint64_t usedBytes = SD.usedBytes();
SDCard_Size = totalBytes/(1024*1024);
printf("Total space: %llu\n", totalBytes);
printf("Used space: %llu\n", usedBytes);
printf("Free space: %llu\n", totalBytes - usedBytes);
}
return true;
}
bool File_Search(const char* directory, const char* fileName)
{
File Path = SD.open(directory);
if (!Path) {
printf("Path: <%s> does not exist\r\n",directory);
return false;
}
File file = Path.openNextFile();
while (file) {
if (strcmp(file.name(), fileName) == 0) {
if (strcmp(directory, "/") == 0)
printf("File '%s%s' found in root directory.\r\n",directory,fileName);
else
printf("File '%s/%s' found in root directory.\r\n",directory,fileName);
Path.close();
return true;
}
file = Path.openNextFile();
}
if (strcmp(directory, "/") == 0)
printf("File '%s%s' not found in root directory.\r\n",directory,fileName);
else
printf("File '%s/%s' not found in root directory.\r\n",directory,fileName);
Path.close();
return false;
}
uint16_t Folder_retrieval(const char* directory, const char* fileExtension, char File_Name[][100],uint16_t maxFiles)
{
File Path = SD.open(directory);
if (!Path) {
printf("Path: <%s> does not exist\r\n",directory);
return false;
}
uint16_t fileCount = 0;
char filePath[100];
File file = Path.openNextFile();
while (file && fileCount < maxFiles) {
if (!file.isDirectory() && strstr(file.name(), fileExtension)) {
strncpy(File_Name[fileCount], file.name(), sizeof(File_Name[fileCount]));
if (strcmp(directory, "/") == 0) {
snprintf(filePath, 100, "%s%s", directory, file.name());
} else {
snprintf(filePath, 100, "%s/%s", directory, file.name());
}
printf("File found: %s\r\n", filePath);
fileCount++;
}
file = Path.openNextFile();
}
Path.close();
if (fileCount > 0) {
printf(" %d <%s> files were retrieved\r\n",fileCount,fileExtension);
return fileCount;
} else {
printf("No files with extension '%s' found in directory: %s\r\n", fileExtension, directory);
return 0;
}
}
void remove_file_extension(char *file_name) {
char *last_dot = strrchr(file_name, '.');
if (last_dot != NULL) {
*last_dot = '\0';
}
}
void Flash_test()
{
printf("/********** RAM Test**********/\r\n");
// Get Flash size
uint32_t flashSize = ESP.getFlashChipSize();
Flash_Size = flashSize/1024/1024;
printf("Flash size: %d MB \r\n", flashSize/1024/1024);
printf("/******* RAM Test Over********/\r\n\r\n");
}

19
examples/LVGL_Arduino/SD_Card.h
View File

@@ -1,19 +0,0 @@
#pragma once
#include "Arduino.h"
#include <cstring>
#include "Display_ST7789.h"
#include "SD.h"
#include "FS.h"
// Digital I/O used
#define SD_CS 4 // SD_D3:
extern uint16_t SDCard_Size;
extern uint16_t Flash_Size;
bool SD_Init();
void Flash_test();
bool File_Search(const char* directory, const char* fileName);
uint16_t Folder_retrieval(const char* directory, const char* fileExtension, char File_Name[][100],uint16_t maxFiles);
void remove_file_extension(char *file_name);

79
examples/LVGL_Arduino/Wireless.cpp
View File

@@ -1,79 +0,0 @@
#include "Wireless.h"
bool WIFI_Connection = 0;
uint8_t WIFI_NUM = 0;
uint8_t BLE_NUM = 0;
bool Scan_finish = 0;
int wifi_scan_number()
{
printf("/**********WiFi Test**********/\r\n");
// Set WiFi to station mode and disconnect from an AP if it was previously connected.
WiFi.mode(WIFI_STA);
WiFi.setSleep(true);
// WiFi.scanNetworks will return the number of networks found.
int count = WiFi.scanNetworks();
if (count == 0)
{
printf("No WIFI device was scanned\r\n");
}
else{
printf("Scanned %d Wi-Fi devices\r\n",count);
}
// Delete the scan result to free memory for code below.
WiFi.disconnect(true);
WiFi.scanDelete();
WiFi.mode(WIFI_OFF);
vTaskDelay(100);
printf("/*******WiFi Test Over********/\r\n\r\n");
return count;
}
int ble_scan_number()
{
printf("/**********BLE Test**********/\r\n");
BLEDevice::init("ESP32");
BLEScan* pBLEScan = BLEDevice::getScan();
pBLEScan->setActiveScan(true);
BLEScanResults* foundDevices = pBLEScan->start(5);
int count = foundDevices->getCount();
if (count == 0)
{
printf("No Bluetooth device was scanned\r\n");
}
else{
printf("Scanned %d Bluetooth devices\r\n",count);
}
pBLEScan->stop();
pBLEScan->clearResults();
BLEDevice::deinit(true);
vTaskDelay(100);
printf("/**********BLE Test Over**********/\r\n\r\n");
return count;
}
extern char buffer[128]; /* Make sure buffer is enough for `sprintf` */
void Wireless_Test1(){
BLE_NUM = ble_scan_number(); // !!! Please note that continuing to use Bluetooth will result in allocation failure due to RAM usage, so pay attention to RAM usage when Bluetooth is turned on
WIFI_NUM = wifi_scan_number();
Scan_finish = 1;
}
void WirelessScanTask(void *parameter) {
BLE_NUM = ble_scan_number(); // !!! Please note that continuing to use Bluetooth will result in allocation failure due to RAM usage, so pay attention to RAM usage when Bluetooth is turned on
WIFI_NUM = wifi_scan_number();
Scan_finish = 1;
vTaskDelay(pdMS_TO_TICKS(1000));
vTaskDelete(NULL);
}
void Wireless_Test2(){
xTaskCreatePinnedToCore(
WirelessScanTask,
"WirelessScanTask",
4096,
NULL,
2,
NULL,
0
);
}

14
examples/LVGL_Arduino/Wireless.h
View File

@@ -1,14 +0,0 @@
#pragma once
#include "WiFi.h"
#include <BLEDevice.h>
#include <BLEScan.h>
extern bool WIFI_Connection;
extern uint8_t WIFI_NUM;
extern uint8_t BLE_NUM;
extern bool Scan_finish;
int wifi_scan_number();
int ble_scan_number();
void Wireless_Test1();
void Wireless_Test2();

245
examples/LVGL_Image/Display_ST7789.cpp
View File

@@ -1,245 +0,0 @@
#include "Display_ST7789.h"
#define SPI_WRITE(_dat) SPI.transfer(_dat)
#define SPI_WRITE_Word(_dat) SPI.transfer16(_dat)
#define SPI_WRITE_nByte(_SetData,_ReadData,_Size) SPI.transferBytes(_SetData,_ReadData,_Size)
void SPI_Init()
{
SPI.begin(EXAMPLE_PIN_NUM_SCLK,EXAMPLE_PIN_NUM_MISO,EXAMPLE_PIN_NUM_MOSI);
}
void LCD_WriteCommand(uint8_t Cmd)
{
SPI.beginTransaction(SPISettings(SPIFreq, MSBFIRST, SPI_MODE0));
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, LOW);
digitalWrite(EXAMPLE_PIN_NUM_LCD_DC, LOW);
SPI_WRITE(Cmd);
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, HIGH);
SPI.endTransaction();
}
void LCD_WriteData(uint8_t Data)
{
SPI.beginTransaction(SPISettings(SPIFreq, MSBFIRST, SPI_MODE0));
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, LOW);
digitalWrite(EXAMPLE_PIN_NUM_LCD_DC, HIGH);
SPI_WRITE(Data);
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, HIGH);
SPI.endTransaction();
}
void LCD_WriteData_Word(uint16_t Data)
{
SPI.beginTransaction(SPISettings(SPIFreq, MSBFIRST, SPI_MODE0));
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, LOW);
digitalWrite(EXAMPLE_PIN_NUM_LCD_DC, HIGH);
SPI_WRITE_Word(Data);
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, HIGH);
SPI.endTransaction();
}
void LCD_WriteData_nbyte(uint8_t* SetData,uint8_t* ReadData,uint32_t Size)
{
SPI.beginTransaction(SPISettings(SPIFreq, MSBFIRST, SPI_MODE0));
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, LOW);
digitalWrite(EXAMPLE_PIN_NUM_LCD_DC, HIGH);
SPI_WRITE_nByte(SetData, ReadData, Size);
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, HIGH);
SPI.endTransaction();
}
void LCD_Reset(void)
{
digitalWrite(EXAMPLE_PIN_NUM_LCD_CS, LOW);
delay(50);
digitalWrite(EXAMPLE_PIN_NUM_LCD_RST, LOW);
delay(50);
digitalWrite(EXAMPLE_PIN_NUM_LCD_RST, HIGH);
delay(50);
}
void LCD_Init(void)
{
pinMode(EXAMPLE_PIN_NUM_LCD_CS, OUTPUT);
pinMode(EXAMPLE_PIN_NUM_LCD_DC, OUTPUT);
pinMode(EXAMPLE_PIN_NUM_LCD_RST, OUTPUT);
Backlight_Init();
SPI_Init();
LCD_Reset();
//************* Start Initial Sequence **********//
LCD_WriteCommand(0x11);
delay(120);
LCD_WriteCommand(0x36);
if (HORIZONTAL)
LCD_WriteData(0x00);
else
LCD_WriteData(0x70);
LCD_WriteCommand(0x3A);
LCD_WriteData(0x05);
LCD_WriteCommand(0xB0);
LCD_WriteData(0x00);
LCD_WriteData(0xE8);
LCD_WriteCommand(0xB2);
LCD_WriteData(0x0C);
LCD_WriteData(0x0C);
LCD_WriteData(0x00);
LCD_WriteData(0x33);
LCD_WriteData(0x33);
LCD_WriteCommand(0xB7);
LCD_WriteData(0x35);
LCD_WriteCommand(0xBB);
LCD_WriteData(0x35);
LCD_WriteCommand(0xC0);
LCD_WriteData(0x2C);
LCD_WriteCommand(0xC2);
LCD_WriteData(0x01);
LCD_WriteCommand(0xC3);
LCD_WriteData(0x13);
LCD_WriteCommand(0xC4);
LCD_WriteData(0x20);
LCD_WriteCommand(0xC6);
LCD_WriteData(0x0F);
LCD_WriteCommand(0xD0);
LCD_WriteData(0xA4);
LCD_WriteData(0xA1);
LCD_WriteCommand(0xD6);
LCD_WriteData(0xA1);
LCD_WriteCommand(0xE0);
LCD_WriteData(0xF0);
LCD_WriteData(0x00);
LCD_WriteData(0x04);
LCD_WriteData(0x04);
LCD_WriteData(0x04);
LCD_WriteData(0x05);
LCD_WriteData(0x29);
LCD_WriteData(0x33);
LCD_WriteData(0x3E);
LCD_WriteData(0x38);
LCD_WriteData(0x12);
LCD_WriteData(0x12);
LCD_WriteData(0x28);
LCD_WriteData(0x30);
LCD_WriteCommand(0xE1);
LCD_WriteData(0xF0);
LCD_WriteData(0x07);
LCD_WriteData(0x0A);
LCD_WriteData(0x0D);
LCD_WriteData(0x0B);
LCD_WriteData(0x07);
LCD_WriteData(0x28);
LCD_WriteData(0x33);
LCD_WriteData(0x3E);
LCD_WriteData(0x36);
LCD_WriteData(0x14);
LCD_WriteData(0x14);
LCD_WriteData(0x29);
LCD_WriteData(0x32);
LCD_WriteCommand(0x21);
LCD_WriteCommand(0x11);
delay(120);
LCD_WriteCommand(0x29);
}
/******************************************************************************
function: Set the cursor position
parameter :
Xstart: Start uint16_t x coordinate
Ystart: Start uint16_t y coordinate
Xend : End uint16_t coordinates
Yend : End uint16_t coordinatesen
******************************************************************************/
void LCD_SetCursor(uint16_t Xstart, uint16_t Ystart, uint16_t Xend, uint16_t Yend)
{
if (HORIZONTAL) {
// set the X coordinates
LCD_WriteCommand(0x2A);
LCD_WriteData(Xstart >> 8);
LCD_WriteData(Xstart + Offset_X);
LCD_WriteData(Xend >> 8);
LCD_WriteData(Xend + Offset_X);
// set the Y coordinates
LCD_WriteCommand(0x2B);
LCD_WriteData(Ystart >> 8);
LCD_WriteData(Ystart + Offset_Y);
LCD_WriteData(Yend >> 8);
LCD_WriteData(Yend + Offset_Y);
}
else {
// set the X coordinates
LCD_WriteCommand(0x2A);
LCD_WriteData(Ystart >> 8);
LCD_WriteData(Ystart + Offset_Y);
LCD_WriteData(Yend >> 8);
LCD_WriteData(Yend + Offset_Y);
// set the Y coordinates
LCD_WriteCommand(0x2B);
LCD_WriteData(Xstart >> 8);
LCD_WriteData(Xstart + Offset_X);
LCD_WriteData(Xend >> 8);
LCD_WriteData(Xend + Offset_X);
}
LCD_WriteCommand(0x2C);
}
/******************************************************************************
function: Refresh the image in an area
parameter :
Xstart: Start uint16_t x coordinate
Ystart: Start uint16_t y coordinate
Xend : End uint16_t coordinates
Yend : End uint16_t coordinates
color : Set the color
******************************************************************************/
void LCD_addWindow(uint16_t Xstart, uint16_t Ystart, uint16_t Xend, uint16_t Yend,uint16_t* color)
{
// uint16_t i,j;
// LCD_SetCursor(Xstart, Ystart, Xend,Yend);
// uint16_t Show_Width = Xend - Xstart + 1;
// uint16_t Show_Height = Yend - Ystart + 1;
// for(i = 0; i < Show_Height; i++){
// for(j = 0; j < Show_Width; j++){
// LCD_WriteData_Word(color[(i*(Show_Width))+j]);
// }
// }
uint16_t Show_Width = Xend - Xstart + 1;
uint16_t Show_Height = Yend - Ystart + 1;
uint32_t numBytes = Show_Width * Show_Height * sizeof(uint16_t);
uint8_t Read_D[numBytes];
LCD_SetCursor(Xstart, Ystart, Xend, Yend);
LCD_WriteData_nbyte((uint8_t*)color, Read_D, numBytes);
}
// backlight
void Backlight_Init(void)
{
ledcAttach(EXAMPLE_PIN_NUM_BK_LIGHT, Frequency, Resolution);
ledcWrite(EXAMPLE_PIN_NUM_BK_LIGHT, 100);
}
void Set_Backlight(uint8_t Light) //
{
if(Light > 100 || Light < 0)
printf("Set Backlight parameters in the range of 0 to 100 \r\n");
else{
uint32_t Backlight = Light*10;
ledcWrite(EXAMPLE_PIN_NUM_BK_LIGHT, Backlight);
}
}

31
examples/LVGL_Image/Display_ST7789.h
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@@ -1,31 +0,0 @@
#pragma once
#include <Arduino.h>
#include <SPI.h>
#define LCD_WIDTH 172 //LCD width
#define LCD_HEIGHT 320 //LCD height
#define SPIFreq 80000000
#define EXAMPLE_PIN_NUM_MISO 5
#define EXAMPLE_PIN_NUM_MOSI 6
#define EXAMPLE_PIN_NUM_SCLK 7
#define EXAMPLE_PIN_NUM_LCD_CS 14
#define EXAMPLE_PIN_NUM_LCD_DC 15
#define EXAMPLE_PIN_NUM_LCD_RST 21
#define EXAMPLE_PIN_NUM_BK_LIGHT 22
#define Frequency 1000
#define Resolution 10
#define VERTICAL 0
#define HORIZONTAL 1
#define Offset_X 34
#define Offset_Y 0
void SPI_Init();
void LCD_Init(void);
void LCD_SetCursor(uint16_t Xstart, uint16_t Ystart, uint16_t Xend, uint16_t Yend);
void LCD_addWindow(uint16_t Xstart, uint16_t Ystart, uint16_t Xend, uint16_t Yend,uint16_t* color);
void Backlight_Init(void);
void Set_Backlight(uint8_t Light);

124
examples/LVGL_Image/LCD_Image.cpp
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@@ -1,124 +0,0 @@
#include "LCD_Image.h"
PNG png;
File Image_file;
uint16_t Image_CNT;
char SD_Image_Name[100][100] ;
char File_Image_Name[100][100] ;
int16_t xpos = 0;
int16_t ypos = 0;
void * pngOpen(const char *filePath, int32_t *size) {
Image_file = SD.open(filePath);
*size = Image_file.size();
return &Image_file;
}
void pngClose(void *handle) {
File Image_file = *((File*)handle);
if (Image_file) Image_file.close();
}
int32_t pngRead(PNGFILE *page, uint8_t *buffer, int32_t length) {
if (!Image_file) return 0;
page = page; // Avoid warning
return Image_file.read(buffer, length);
}
int32_t pngSeek(PNGFILE *page, int32_t position) {
if (!Image_file) return 0;
page = page; // Avoid warning
return Image_file.seek(position);
}
//=========================================v==========================================
// pngDraw
//====================================================================================
// This next function will be called during decoding of the png file to
// render each image line to the TFT. If you use a different TFT library
// you will need to adapt this function to suit.
// Callback function to draw pixels to the display
static uint16_t lineBuffer[MAX_IMAGE_WIDTH];
void pngDraw(PNGDRAW *pDraw) {
png.getLineAsRGB565(pDraw, lineBuffer, PNG_RGB565_BIG_ENDIAN, 0xffffffff);
uint32_t size = pDraw->iWidth;
for (size_t i = 0; i < size; i++) {
lineBuffer[i] = (((lineBuffer[i] >> 8) & 0xFF) | ((lineBuffer[i] << 8) & 0xFF00)); // 所有数据修正
}
LCD_addWindow(xpos, pDraw->y, xpos + pDraw->iWidth, ypos + pDraw->y + 1,lineBuffer); // x_end End index on x-axis (x_end not included)
}
/////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////
void Search_Image(const char* directory, const char* fileExtension) {
Image_CNT = Folder_retrieval(directory,fileExtension,SD_Image_Name,100);
if(Image_CNT) {
for (int i = 0; i < Image_CNT; i++) {
strcpy(File_Image_Name[i], SD_Image_Name[i]);
remove_file_extension(File_Image_Name[i]);
}
}
}
void Show_Image(const char * filePath)
{
printf("Currently display picture %s\r\n",filePath);
int16_t ret = png.open(filePath, pngOpen, pngClose, pngRead, pngSeek, pngDraw);
if (ret == PNG_SUCCESS) {
printf("image specs: (%d x %d), %d bpp, pixel type: %d\r\n", png.getWidth(), png.getHeight(), png.getBpp(), png.getPixelType());
uint32_t dt = millis();
if (png.getWidth() > MAX_IMAGE_WIDTH) {
printf("Image too wide for allocated line buffer size!\r\n");
}
else {
ret = png.decode(NULL, 0);
png.close();
}
printf("%d ms\r\n",millis()-dt);
}
}
void Display_Image(const char* directory, const char* fileExtension, uint16_t ID)
{
Search_Image(directory,fileExtension);
if(Image_CNT) {
String FilePath;
if (String(directory) == "/") { // Handle the case when the directory is the root
FilePath = String(directory) + SD_Image_Name[ID];
} else {
FilePath = String(directory) + "/" + SD_Image_Name[ID];
}
const char* filePathCStr = FilePath.c_str(); // Convert String to c_str() for Show_Image function
printf("Show : %s \r\n", filePathCStr); // Print file path for debugging
Show_Image(filePathCStr); // Show the image using the file path
}
else
printf("No files with extension '%s' found in directory: %s\r\n", fileExtension, directory);
}
uint16_t Now_Image = 0;
void Image_Next(const char* directory, const char* fileExtension)
{
if(!digitalRead(BOOT_KEY_PIN)){
while(!digitalRead(BOOT_KEY_PIN));
Now_Image ++;
if(Now_Image == Image_CNT)
Now_Image = 0;
Display_Image(directory,fileExtension,Now_Image);
}
}
void Image_Next_Loop(const char* directory, const char* fileExtension,uint32_t NextTime)
{
static uint32_t NextTime_Now=0;
NextTime_Now++;
if(NextTime_Now == NextTime)
{
NextTime_Now = 0;
Now_Image ++;
if(Now_Image == Image_CNT)
Now_Image = 0;
Display_Image(directory,fileExtension,Now_Image);
}
}

14
examples/LVGL_Image/LCD_Image.h
View File

@@ -1,14 +0,0 @@
#pragma once
#include <PNGdec.h>
#include "SD_Card.h"
#include "Display_ST7789.h"
#define BOOT_KEY_PIN 9
#define MAX_IMAGE_WIDTH 172 // Adjust for your images
void Search_Image(const char* directory, const char* fileExtension);
void Show_Image(const char * filePath);
void Display_Image(const char* directory, const char* fileExtension, uint16_t ID);
void Image_Next(const char* directory, const char* fileExtension);
void Image_Next_Loop(const char* directory, const char* fileExtension,uint32_t NextTime);

19
examples/LVGL_Image/LVGL_Image.ino
View File

@@ -1,19 +0,0 @@
#include "SD_Card.h"
#include "Display_ST7789.h"
#include "LCD_Image.h"
void setup()
{
Flash_test();
LCD_Init();
SD_Init();
Display_Image("/",".png", 0);
pinMode(BOOT_KEY_PIN, INPUT);
}
void loop()
{
Image_Next_Loop("/",".png",300);
delay(5);
}

113
examples/LVGL_Image/SD_Card.cpp
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@@ -1,113 +0,0 @@
#include "SD_Card.h"
uint16_t SDCard_Size;
uint16_t Flash_Size;
void SD_Init() {
// SD
if (SD.begin(SD_CS, SPI, 80000000, "/sd", 5, true)) {
printf("SD card initialization successful!\r\n");
} else {
printf("SD card initialization failed!\r\n");
}
uint8_t cardType = SD.cardType();
if(cardType == CARD_NONE){
printf("No SD card attached\r\n");
return;
}
else{
printf("SD Card Type: ");
if(cardType == CARD_MMC){
printf("MMC\r\n");
} else if(cardType == CARD_SD){
printf("SDSC\r\n");
} else if(cardType == CARD_SDHC){
printf("SDHC\r\n");
} else {
printf("UNKNOWN\r\n");
}
uint64_t totalBytes = SD.totalBytes();
uint64_t usedBytes = SD.usedBytes();
SDCard_Size = totalBytes/(1024*1024);
printf("Total space: %llu\n", totalBytes);
printf("Used space: %llu\n", usedBytes);
printf("Free space: %llu\n", totalBytes - usedBytes);
}
}
bool File_Search(const char* directory, const char* fileName)
{
File Path = SD.open(directory);
if (!Path) {
printf("Path: <%s> does not exist\r\n",directory);
return false;
}
File file = Path.openNextFile();
while (file) {
if (strcmp(file.name(), fileName) == 0) {
if (strcmp(directory, "/") == 0)
printf("File '%s%s' found in root directory.\r\n",directory,fileName);
else
printf("File '%s/%s' found in root directory.\r\n",directory,fileName);
Path.close();
return true;
}
file = Path.openNextFile();
}
if (strcmp(directory, "/") == 0)
printf("File '%s%s' not found in root directory.\r\n",directory,fileName);
else
printf("File '%s/%s' not found in root directory.\r\n",directory,fileName);
Path.close();
return false;
}
uint16_t Folder_retrieval(const char* directory, const char* fileExtension, char File_Name[][100],uint16_t maxFiles)
{
File Path = SD.open(directory);
if (!Path) {
printf("Path: <%s> does not exist\r\n",directory);
return false;
}
uint16_t fileCount = 0;
char filePath[100];
File file = Path.openNextFile();
while (file && fileCount < maxFiles) {
if (!file.isDirectory() && strstr(file.name(), fileExtension)) {
strncpy(File_Name[fileCount], file.name(), sizeof(File_Name[fileCount]));
if (strcmp(directory, "/") == 0) {
snprintf(filePath, 100, "%s%s", directory, file.name());
} else {
snprintf(filePath, 100, "%s/%s", directory, file.name());
}
printf("File found: %s\r\n", filePath);
fileCount++;
}
file = Path.openNextFile();
}
Path.close();
if (fileCount > 0) {
printf(" %d <%s> files were retrieved\r\n",fileCount,fileExtension);
return fileCount;
} else {
printf("No files with extension '%s' found in directory: %s\r\n", fileExtension, directory);
return 0;
}
}
void remove_file_extension(char *file_name) {
char *last_dot = strrchr(file_name, '.');
if (last_dot != NULL) {
*last_dot = '\0';
}
}
void Flash_test()
{
printf("/********** RAM Test**********/\r\n");
// Get Flash size
uint32_t flashSize = ESP.getFlashChipSize();
Flash_Size = flashSize/1024/1024;
printf("Flash size: %d MB \r\n", flashSize/1024/1024);
printf("/******* RAM Test Over********/\r\n\r\n");
}

19
examples/LVGL_Image/SD_Card.h
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@@ -1,19 +0,0 @@
#pragma once
#include "Arduino.h"
#include <cstring>
#include "Display_ST7789.h"
#include "SD.h"
#include "FS.h"
// Digital I/O used
#define SD_CS 4 // SD_D3:
extern uint16_t SDCard_Size;
extern uint16_t Flash_Size;
void SD_Init();
void Flash_test();
bool File_Search(const char* directory, const char* fileName);
uint16_t Folder_retrieval(const char* directory, const char* fileExtension, char File_Name[][100],uint16_t maxFiles);
void remove_file_extension(char *file_name);

1
examples/Waveshare-ESP32-S3-Touch-LCD-4.3-and-Arduino Submodule

Submodule examples/Waveshare-ESP32-S3-Touch-LCD-4.3-and-Arduino added at 18ddf3f807

26
sketches/doorbell-touch/.clang-format Normal file
View File

@@ -0,0 +1,26 @@
# Arduino/C++ friendly format
BasedOnStyle: WebKit
# Indentation
IndentWidth: 4
TabWidth: 4
UseTab: Never
IndentCaseLabels: false
# Braces - keep opening brace on same line
BreakBeforeBraces: Attach
# Spacing (fixed)
SpaceBeforeParens: Never
SpaceAfterCStyleCast: false
PointerAlignment: Left
# Line length
ColumnLimit: 100
# Includes
SortIncludes: true
IncludeBlocks: Regroup
# Functions
KeepEmptyLinesAtTheStartOfBlocks: false

416
sketches/doorbell-touch/boards/esp32-s3-lcd-43/DisplayDriverGFX.cpp
View File

@@ -1,256 +1,244 @@
#include "DisplayDriverGFX.h"
#include "LovyanPins.h"
#include "board_config.h"
#include <Arduino.h>
#include <ESP_IOExpander_Library.h>
// Global display instance
static LGFX* _gfx = nullptr;
static ESP_IOExpander* _expander = nullptr;
// Forward declarations
void initExpander();
void initDisplay();
// ── Expander initialization (from Westcott) ──
void initExpander()
{
Serial.println("IO expander init...");
#include <Arduino.h>
#include <Wire.h>
#include <ESP_IOExpander_Library.h>
#include "LovyanPins.h"
#include "board_config.h"
#include "DisplayDriverGFX.h"
#ifndef BLACK
#define BLACK 0x0000
#endif
#ifndef WHITE
#define WHITE 0xFFFF
#endif
#ifndef RED
#define RED 0xF800
#endif
// ── Globals ──
static LGFX* _gfx = nullptr;
static ESP_IOExpander* _expander = nullptr;
// CH422G logical pin numbers
#define EXIO_TP_RST IO_EXPANDER_PIN_NUM_1
#define EXIO_LCD_BL IO_EXPANDER_PIN_NUM_2
#define EXIO_LCD_RST IO_EXPANDER_PIN_NUM_3
#define EXIO_SD_CS IO_EXPANDER_PIN_NUM_4
#define EXIO_USB_SEL IO_EXPANDER_PIN_NUM_5
// ── Forward declarations ──
static void initExpander();
static void initDisplay();
static ESP_IOExpander* expander = nullptr;
// ── Dimensions ──
static constexpr int DISP_W = 800;
static constexpr int DISP_H = 480;
// ── IO Expander ──
void DisplayDriverGFX::expanderInit() {
Serial.println("[IO] IO expander init...");
expander = new ESP_IOExpander_CH422G(
I2C_MASTER_NUM,
// ── Expander initialization ──
static void initExpander() {
Serial.println("IO expander init...");
// Initialize I2C for expander
Wire.begin(TOUCH_SDA, TOUCH_SCL);
_expander = new ESP_IOExpander_CH422G(
(i2c_port_t)I2C_NUM_0,
ESP_IO_EXPANDER_I2C_CH422G_ADDRESS
);
expander->init();
expander->begin();
expander->multiPinMode(
EXIO_TP_RST | EXIO_LCD_BL | EXIO_LCD_RST | EXIO_SD_CS | EXIO_USB_SEL,
OUTPUT
);
// Deassert resets, backlight OFF for now
expander->multiDigitalWrite(
EXIO_TP_RST | EXIO_LCD_RST | EXIO_SD_CS,
0xFF
);
expander->digitalWrite(EXIO_LCD_BL, LOW);
Serial.println("[IO] CH422G initialized");
_expander->init();
_expander->begin();
// Set all pins to output
_expander->multiPinMode(TP_RST | LCD_BL | LCD_RST | SD_CS | USB_SEL, OUTPUT);
// Reset sequence
_expander->digitalWrite(LCD_RST, LOW);
delay(50);
_expander->digitalWrite(LCD_RST, HIGH);
delay(150);
// Turn on backlight
_expander->digitalWrite(LCD_BL, HIGH);
Serial.println("IO expander ready");
}
// ── Display initialization ──
static void initDisplay() {
Serial.println("LovyanGFX init...");
_gfx = new LGFX();
_gfx->init();
_gfx->setRotation(1); // Landscape
_gfx->fillScreen(0x000000);
Serial.println("Display ready");
}
// ── Singleton ──
DisplayDriverGFX& DisplayDriverGFX::instance() {
static DisplayDriverGFX inst;
return inst;
}
// ── IDisplayDriver implementation ──
void DisplayDriverGFX::begin() {
initExpander();
initDisplay();
}
void DisplayDriverGFX::setBacklight(bool on) {
if (expander) {
expander->digitalWrite(EXIO_LCD_BL, on ? HIGH : LOW);
Serial.printf("[GFX] Backlight %s\n", on ? "ON" : "OFF");
if (_expander) {
_expander->digitalWrite(LCD_BL, on ? HIGH : LOW);
}
}
// ── Touch ──
void DisplayDriverGFX::touchInit() {
Wire.begin(I2C_MASTER_SDA, I2C_MASTER_SCL);
Wire.beginTransmission(GT911_ADDR);
uint8_t err = Wire.endTransmission();
if (err == 0) {
Serial.println("[TOUCH] GT911 initialized");
} else {
Serial.printf("[TOUCH] GT911 not found (I2C err %d)\n", err);
}
int DisplayDriverGFX::width() {
return DISP_W;
}
int DisplayDriverGFX::height() {
return DISP_H;
}
// ── Touch handling ──
TouchEvent DisplayDriverGFX::readTouch() {
TouchEvent ev = { false, 0, 0 };
Wire.beginTransmission(GT911_ADDR);
if (Wire.endTransmission() != 0) return ev;
// Read touch status register (0x814E)
Wire.beginTransmission(GT911_ADDR);
Wire.write(0x81);
Wire.write(0x4E);
Wire.endTransmission(false);
Wire.requestFrom((uint8_t)GT911_ADDR, (uint8_t)1);
if (!Wire.available()) return ev;
uint8_t status = Wire.read();
uint8_t touches = status & 0x0F;
if ((status & 0x80) && touches > 0 && touches <= 5) {
// Read first touch point (0x8150)
Wire.beginTransmission(GT911_ADDR);
Wire.write(0x81);
Wire.write(0x50);
Wire.endTransmission(false);
Wire.requestFrom((uint8_t)GT911_ADDR, (uint8_t)4);
if (Wire.available() >= 4) {
uint8_t xl = Wire.read();
uint8_t xh = Wire.read();
uint8_t yl = Wire.read();
uint8_t yh = Wire.read();
ev.pressed = true;
ev.x = (xh << 8) | xl;
ev.y = (yh << 8) | yl;
TouchEvent evt;
if (!_gfx) return evt;
int32_t x, y;
if (_gfx->getTouch(&x, &y)) {
evt.pressed = true;
evt.x = static_cast<int>(x);
evt.y = static_cast<int>(y);
// Track press start
if (!_lastTouch.pressed) {
_pressStartMs = millis();
_isHolding = false;
}
}
// Clear status
Wire.beginTransmission(GT911_ADDR);
Wire.write(0x81);
Wire.write(0x4E);
Wire.write(0x00);
Wire.endTransmission();
return ev;
_lastTouch = evt;
return evt;
}
int DisplayDriverGFX::dashboardTouch(int x, int y) {
// Unified 2x2 grid
int col = (x * 2) / DISPLAY_WIDTH; // 0 or 1
int row = (y * 2) / DISPLAY_HEIGHT; // 0 or 1
return row * 2 + col; // 0, 1, 2, or 3
// Dashboard tiles: 2 rows × 4 columns
constexpr int cols = 4;
constexpr int rows = 2;
constexpr int tileW = DISP_W / cols;
constexpr int tileH = DISP_H / rows;
if (x < 0 || x >= DISP_W || y < 0 || y >= DISP_H) {
return -1;
}
int col = x / tileW;
int row = y / tileH;
return row * cols + col;
}
HoldState DisplayDriverGFX::updateHold(unsigned long holdMs) {
TouchEvent ev = readTouch();
HoldState state;
if (ev.pressed) {
if (!_lastTouched) {
_holdStart = millis();
_lastTouched = true;
}
unsigned long elapsed = millis() - _holdStart;
float progress = constrain((float)elapsed / holdMs, 0.0f, 1.0f);
if (elapsed >= holdMs) {
_lastTouched = false;
_holdStart = 0;
return {false, true, 1.0f};
}
return {true, false, progress};
} else {
_lastTouched = false;
_holdStart = 0;
return {false, false, 0.0f};
if (!_lastTouch.pressed) {
_isHolding = false;
return state;
}
}
void DisplayDriverGFX::updateHint() {
// placeholder for idle hint animation
}
// ── Display ──
void DisplayDriverGFX::begin() {
// 1. Touch (I2C on GPIO 8/9)
touchInit();
delay(200);
// 2. IO expander
expanderInit();
// 3. RGB display
Serial.println("[GFX] GFX init...");
Arduino_ESP32RGBPanel* rgbPanel = new Arduino_ESP32RGBPanel(
LCD_DE, LCD_VSYNC, LCD_HSYNC, LCD_PCLK,
LCD_R0, LCD_R1, LCD_R2, LCD_R3, LCD_R4,
LCD_G0, LCD_G1, LCD_G2, LCD_G3, LCD_G4, LCD_G5,
LCD_B0, LCD_B1, LCD_B2, LCD_B3, LCD_B4,
0, // hsync_polarity
40, // hsync_front_porch
48, // hsync_pulse_width
88, // hsync_back_porch
0, // vsync_polarity
13, // vsync_front_porch
3, // vsync_pulse_width
32, // vsync_back_porch
1, // pclk_active_neg
16000000 // prefer_speed
);
_gfx = new Arduino_RGB_Display(
DISPLAY_WIDTH, DISPLAY_HEIGHT, rgbPanel,
DISPLAY_ROTATION, true
);
if (!_gfx->begin()) {
Serial.println("[GFX] *** Display init FAILED ***");
return;
unsigned long elapsed = millis() - _pressStartMs;
if (!_isHolding) {
// Start tracking hold
_isHolding = true;
}
Serial.printf("[GFX] Display OK: %dx%d\n", DISPLAY_WIDTH, DISPLAY_HEIGHT);
Serial.printf("[MEM] Free heap: %d | Free PSRAM: %d\n",
ESP.getFreeHeap(), ESP.getFreePsram());
// 4. Clear and backlight on
_gfx->fillScreen(BLACK);
setBacklight(true);
drawBoot();
state.active = true;
state.progress = static_cast<float>(elapsed) / static_cast<float>(holdMs);
if (state.progress >= 1.0f) {
state.progress = 1.0f;
state.completed = true;
}
return state;
}
int DisplayDriverGFX::width() { return _gfx ? _gfx->width() : DISPLAY_WIDTH; }
int DisplayDriverGFX::height() { return _gfx ? _gfx->height() : DISPLAY_HEIGHT; }
// ── Render (state machine driven) ──
// ── Rendering ──
void DisplayDriverGFX::render(const ScreenState& state) {
if (!_gfx) return;
switch (state.screen) {
case ScreenID::BOOT: drawBoot(); break;
case ScreenID::DASHBOARD: drawDashboard(state); break;
case ScreenID::ALERT: drawAlert(state); break;
case ScreenID::OFF: drawOff(); break;
default: drawBoot(); break;
// Clear with background color
_gfx->fillScreen(0x001030); // Dark blue
if (!state.showDashboard) {
// Show alert/message screen
renderAlert(state);
return;
}
// Draw dashboard tiles
constexpr int cols = 4;
constexpr int rows = 2;
constexpr int tileW = DISP_W / cols;
constexpr int tileH = DISP_H / rows;
constexpr int margin = 8;
for (int i = 0; i < state.dashTiles.size(); i++) {
int col = i % cols;
int row = i / cols;
int x = col * tileW + margin;
int y = row * tileH + margin;
int w = tileW - 2 * margin;
int h = tileH - 2 * margin;
// Tile background
uint16_t tileColor = state.dashTiles[i].active ? 0x04A0 : 0x0220;
_gfx->fillRoundRect(x, y, w, h, 8, tileColor);
// Tile border
_gfx->drawRoundRect(x, y, w, h, 8, 0xFFFF);
// Tile label
_gfx->setTextColor(0xFFFF);
_gfx->setTextSize(2);
_gfx->setCursor(x + 10, y + 10);
_gfx->print(state.dashTiles[i].label);
}
// Draw WiFi status
_gfx->setTextSize(1);
_gfx->setCursor(DISP_W - 100, 10);
_gfx->printf("WiFi: %s", state.wifiConnected ? "ON" : "OFF");
}
void DisplayDriverGFX::drawBoot() {
void DisplayDriverGFX::updateHint() {
if (!_gfx) return;
_gfx->fillScreen(BLACK);
_gfx->setTextColor(WHITE);
_gfx->setTextSize(4);
_gfx->setCursor(250, 200);
_gfx->println("Klubhaus Alert");
_gfx->setTextSize(2);
_gfx->setCursor(300, 260);
_gfx->println("Booting...");
static uint32_t lastTime = 0;
uint32_t now = millis();
if (now - lastTime < 50) return;
lastTime = now;
float t = (now % 2000) / 2000.0f;
uint8_t v = static_cast<uint8_t>(30.0f + 30.0f * sinf(t * 2 * 3.14159f));
uint16_t col = ((v >> 3) << 11) | ((v >> 2) << 5) | (v >> 3);
_gfx->drawCircle(DISP_W / 2, DISP_H / 2, 50, col);
}
void DisplayDriverGFX::drawDashboard(const ScreenState& state) {
if (!_gfx) return;
_gfx->fillScreen(BLACK);
_gfx->setTextColor(WHITE);
// Helper for alert rendering (implement as needed)
void DisplayDriverGFX::renderAlert(const ScreenState& state) {
// Placeholder - implement based on your ScreenState fields
_gfx->setTextColor(0xFFFF);
_gfx->setTextSize(3);
_gfx->setCursor(20, 20);
_gfx->println("KLUBHAUS DASHBOARD");
_gfx->setTextSize(2);
_gfx->setCursor(20, 80);
_gfx->printf("IP: %s", state.ipAddr.c_str());
_gfx->setCursor(20, 110);
_gfx->printf("RSSI: %d dBm", state.wifiRssi);
_gfx->setCursor(20, 140);
_gfx->setCursor(200, 200);
_gfx->print("Alert Mode");
}
void DisplayDriverGFX::drawAlert(const ScreenState& state) {
if (!_gfx) return;
_gfx->fillScreen(RED);
_gfx->setTextColor(WHITE);
_gfx->setTextSize(5);
_gfx->setCursor(200, 180);
_gfx->println("DOORBELL!");
_gfx->setTextSize(3);
_gfx->setCursor(100, 280);
const char* body = state.alertBody.c_str();
_gfx->println(state.alertBody.length() ? body : "Someone is at the door");
}
void DisplayDriverGFX::drawOff() {
if (!_gfx) return;
_gfx->fillScreen(BLACK);
setBacklight(false);
}

43
sketches/doorbell-touch/boards/esp32-s3-lcd-43/DisplayDriverGFX.h
View File

@@ -1,29 +1,42 @@
#pragma once
#include <IDisplayDriver.h>
#include <Arduino_GFX_Library.h>
#include <Arduino.h>
#include "ScreenState.h"
#include "IDisplayDriver.h"
struct TouchEvent {
bool pressed = false;
int x = 0;
int y = 0;
};
struct HoldState {
bool active = false;
bool completed = false;
float progress = 0.0f; // 0.0 – 1.0
};
class DisplayDriverGFX : public IDisplayDriver {
public:
// ── IDisplayDriver ──
void begin() override;
void setBacklight(bool on) override;
void render(const ScreenState& state) override;
TouchEvent readTouch() override;
int dashboardTouch(int x, int y) override;
int dashboardTouch(int x, int y) override;
HoldState updateHold(unsigned long holdMs) override;
void updateHint() override;
int width() override;
int height() override;
int width() override;
int height() override;
// ── Internal ──
static DisplayDriverGFX& instance();
private:
void expanderInit();
void touchInit();
void drawBoot();
void drawDashboard(const ScreenState& state);
void drawAlert(const ScreenState& state);
void drawOff();
Arduino_RGB_Display* _gfx = nullptr;
bool _lastTouched = false;
unsigned long _holdStart = 0;
// Touch handling
TouchEvent _lastTouch = {false, 0, 0};
unsigned long _pressStartMs = 0;
bool _isHolding = false;
};

118
sketches/doorbell-touch/boards/esp32-s3-lcd-43/LovyanPins.h Normal file
View File

@@ -0,0 +1,118 @@
#pragma once
#define LGFX_USE_V1
#include <LovyanGFX.hpp>
#include <lgfx/v1/platforms/esp32s3/Panel_RGB.hpp>
#include <lgfx/v1/platforms/esp32s3/Bus_RGB.hpp>
// ── Display dimensions ──
#define TFT_HOR_RES 800
#define TFT_VER_RES 480
// ── Touch I2C (from Westcott example) ──
#define TOUCH_SDA 8
#define TOUCH_SCL 9
#define TOUCH_INT 4
#define TOUCH_RST -1
// ── CH422G Expander pins ──
#define TP_RST 1
#define LCD_BL 2
#define LCD_RST 3
#define SD_CS 4
#define USB_SEL 5
class LGFX : public lgfx::LGFX_Device {
public:
lgfx::Bus_RGB _bus_instance;
lgfx::Panel_RGB _panel_instance;
lgfx::Touch_GT911 _touch_instance;
LGFX(void) {
// Panel config
{
auto cfg = _panel_instance.config();
cfg.memory_width = TFT_HOR_RES;
cfg.memory_height = TFT_VER_RES;
cfg.panel_width = TFT_HOR_RES;
cfg.panel_height = TFT_VER_RES;
cfg.offset_x = 0;
cfg.offset_y = 0;
_panel_instance.config(cfg);
}
// RGB parallel bus config (from Westcott)
{
auto cfg = _bus_instance.config();
cfg.panel = &_panel_instance;
// Blue channel
cfg.pin_d0 = 14;
cfg.pin_d1 = 38;
cfg.pin_d2 = 18;
cfg.pin_d3 = 17;
cfg.pin_d4 = 10;
// Green channel
cfg.pin_d5 = 39;
cfg.pin_d6 = 0;
cfg.pin_d7 = 45;
cfg.pin_d8 = 48;
cfg.pin_d9 = 47;
cfg.pin_d10 = 21;
// Red channel
cfg.pin_d11 = 1;
cfg.pin_d12 = 2;
cfg.pin_d13 = 42;
cfg.pin_d14 = 41;
cfg.pin_d15 = 40;
// Timing
cfg.pin_henable = 5;
cfg.pin_vsync = 3;
cfg.pin_hsync = 46;
cfg.pin_pclk = 7;
cfg.freq_write = 14000000;
cfg.hsync_polarity = 0;
cfg.hsync_front_porch = 20;
cfg.hsync_pulse_width = 10;
cfg.hsync_back_porch = 10;
cfg.vsync_polarity = 0;
cfg.vsync_front_porch = 10;
cfg.vsync_pulse_width = 10;
cfg.vsync_back_porch = 10;
cfg.pclk_active_neg = 0;
cfg.de_idle_high = 0;
cfg.pclk_idle_high = 0;
_bus_instance.config(cfg);
}
_panel_instance.setBus(&_bus_instance);
// Touch config (I2C port 1, address 0x14 - from Westcott!)
{
auto cfg = _touch_instance.config();
cfg.x_min = 0;
cfg.x_max = TFT_HOR_RES - 1;
cfg.y_min = 0;
cfg.y_max = TFT_VER_RES - 1;
cfg.pin_int = TOUCH_INT;
cfg.pin_rst = TOUCH_RST;
cfg.bus_shared = false;
cfg.offset_rotation = 0;
cfg.i2c_port = I2C_NUM_1; // IMPORTANT: Port 1, not 0!
cfg.pin_sda = TOUCH_SDA;
cfg.pin_scl = TOUCH_SCL;
cfg.freq = 400000;
cfg.i2c_addr = 0x14; // IMPORTANT: Address 0x14, not 0x5D!
_touch_instance.config(cfg);
_panel_instance.setTouch(&_touch_instance);
}
setPanel(&_panel_instance);
}
};

57
sketches/doorbell-touch/boards/esp32-s3-lcd-43/board_config.h
View File

@@ -1,41 +1,40 @@
#pragma once
#define BOARD_NAME "WS_S3_43"
#define DISPLAY_WIDTH 800
#define DISPLAY_HEIGHT 480
#define BOARD_NAME "WS_S3_43"
#define DISPLAY_WIDTH 800
#define DISPLAY_HEIGHT 480
#define DISPLAY_ROTATION 0
// ── RGB parallel bus (from Westcott1 reference) ──
#define LCD_DE 5
#define LCD_VSYNC 3
#define LCD_HSYNC 46
#define LCD_PCLK 7
#define LCD_DE 5
#define LCD_VSYNC 3
#define LCD_HSYNC 46
#define LCD_PCLK 7
#define LCD_R0 1
#define LCD_R1 2
#define LCD_R2 42
#define LCD_R3 41
#define LCD_R4 40
#define LCD_R0 1
#define LCD_R1 2
#define LCD_R2 42
#define LCD_R3 41
#define LCD_R4 40
#define LCD_G0 39
#define LCD_G1 0
#define LCD_G2 45
#define LCD_G3 48
#define LCD_G4 47
#define LCD_G5 21
#define LCD_G0 39
#define LCD_G1 0
#define LCD_G2 45
#define LCD_G3 48
#define LCD_G4 47
#define LCD_G5 21
#define LCD_B0 14
#define LCD_B1 38
#define LCD_B2 18
#define LCD_B3 17
#define LCD_B4 10
#define LCD_B0 14
#define LCD_B1 38
#define LCD_B2 18
#define LCD_B3 17
#define LCD_B4 10
// ── I2C bus (shared: CH422G + GT911) ──
#define I2C_MASTER_NUM ((i2c_port_t)0)
#define I2C_MASTER_SDA 8
#define I2C_MASTER_SCL 9
#define I2C_MASTER_NUM ((i2c_port_t)0)
#define I2C_MASTER_SDA 8
#define I2C_MASTER_SCL 9
// ── GT911 Touch ──
#define GT911_ADDR 0x5D
#define TOUCH_INT -1
#define GT911_ADDR 0x5D
// #define TOUCH_INT -1

27
sketches/doorbell-touch/libraries/KlubhausCore/src/Config.h
View File

@@ -3,21 +3,24 @@
#define FW_VERSION "5.1"
// ── ntfy.sh ──
#define NTFY_SERVER "ntfy.sh"
#define ALERT_TOPIC "ALERT_klubhaus_topic"
#define SILENCE_TOPIC "SILENCE_klubhaus_topic"
#define ADMIN_TOPIC "ADMIN_klubhaus_topic"
#define STATUS_TOPIC "STATUS_klubhaus_topic"
#define NTFY_SERVER "ntfy.sh"
#define ALERT_TOPIC "ALERT_klubhaus_topic"
#define SILENCE_TOPIC "SILENCE_klubhaus_topic"
#define ADMIN_TOPIC "ADMIN_klubhaus_topic"
#define STATUS_TOPIC "STATUS_klubhaus_topic"
// ── Timing ──
#define POLL_INTERVAL_MS 15000
#define HEARTBEAT_INTERVAL_MS 300000
#define BOOT_GRACE_MS 5000
#define HOLD_TO_SILENCE_MS 3000
#define ALERT_TIMEOUT_MS 120000
#define SILENCE_DISPLAY_MS 10000
#define POLL_INTERVAL_MS 15000
#define HEARTBEAT_INTERVAL_MS 300000
#define BOOT_GRACE_MS 5000
#define HOLD_TO_SILENCE_MS 3000
#define ALERT_TIMEOUT_MS 120000
#define SILENCE_DISPLAY_MS 10000
#define WIFI_CONNECT_TIMEOUT_MS 15000
#define HTTP_TIMEOUT_MS 10000
#define HTTP_TIMEOUT_MS 10000
#define HINT_ANIMATION_MS 2000
#define HINT_MIN_BRIGHTNESS 30
#define HINT_MAX_BRIGHTNESS 60
// ── WiFi credential struct (populated in each board's secrets.h) ──
struct WiFiCred {

29
sketches/doorbell-touch/mise.toml
View File

@@ -28,17 +28,21 @@ echo "[OK] TFT_eSPI 2.5.43 vendored + configured"
"""
[tasks.install-libs-s3-43]
description = "Vendor Arduino_GFX into vendor/esp32-s3-lcd-43"
description = "Vendor LovyanGFX into vendor/esp32-s3-lcd-43"
run = """
#!/usr/bin/env bash
set -euo pipefail
if [ ! -d "vendor/esp32-s3-lcd-43/GFX_Library_for_Arduino" ]; then
echo "Cloning Arduino_GFX..."
git clone --depth 1 --branch v1.6.5 \
https://github.com/moononournation/Arduino_GFX.git \
vendor/esp32-s3-lcd-43/GFX_Library_for_Arduino
# Clone LovyanGFX (latest)
if [ ! -d "vendor/esp32-s3-lcd-43/LovyanGFX" ]; then
echo "Cloning LovyanGFX..."
git clone --depth 1 \
https://github.com/lovyan03/LovyanGFX.git \
vendor/esp32-s3-lcd-43/LovyanGFX
else
echo "LovyanGFX already exists, skipping"
fi
echo "[OK] Arduino_GFX 1.6.5 vendored"
echo "[OK] LovyanGFX vendored"
"""
[tasks.install-libs]
@@ -52,12 +56,13 @@ description = "Compile ESP32-32E sketch"
depends = ["install-libs"]
run = """
arduino-cli compile \
--fqbn "esp32:esp32:esp32:FlashSize=4M,PartitionScheme=default" \
--fqbn "esp32:esp32:waveshare_esp32_s3_touch_lcd_43:PSRAM=enabled,FlashSize=16M,USBMode=hwcdc,PartitionScheme=app3M_fat9M_16MB" \
--libraries ./libraries \
--libraries ./vendor/esp32-32e \
--build-property "compiler.cpp.extra_flags=-DDEBUG_MODE" \
--libraries ./vendor/esp32-s3-lcd-43 \
--build-property "compiler.cpp.extra_flags=-DDEBUG_MODE -DBOARD_HAS_PSRAM" \
--build-property "build.extra_flags=-DCONFIG_ESP32S3_OLD_I2C_LEGACY_DEVICE_COMPAT_MODE=1" \
--warnings default \
./boards/esp32-32e
./boards/esp32-s3-lcd-43
"""
[tasks.upload-32e]
@@ -84,7 +89,7 @@ run = """
arduino-cli compile \
--fqbn "esp32:esp32:waveshare_esp32_s3_touch_lcd_43:PSRAM=enabled,FlashSize=16M,USBMode=hwcdc,PartitionScheme=app3M_fat9M_16MB" \
--libraries ./libraries \
--libraries ./vendor/esp32-s3-lcd-43 \
--libraries ./vendor/esp32-s3-lcd-43/LovyanGFX \
--build-property "compiler.cpp.extra_flags=-DDEBUG_MODE -DBOARD_HAS_PSRAM" \
--warnings default \
./boards/esp32-s3-lcd-43

1
sketches/doorbell-touch/vendor/esp32-s3-lcd-43/LovyanGFX vendored Submodule

Submodule sketches/doorbell-touch/vendor/esp32-s3-lcd-43/LovyanGFX added at 42998359d8