klubhaus/klubhaus-doorbell
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

initial commit

Browse Source
This commit is contained in:
David Gwilliam
2026-02-12 00:45:31 -08:00
commit 5f168f370b
3024 changed files with 804889 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

243
examples/LVGL_Arduino/Display_ST7789.cpp Normal file
View File

@@ -0,0 +1,243 @@
#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 Normal file
View File

@@ -0,0 +1,32 @@
#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 Normal file
View File

@@ -0,0 +1,26 @@
#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 Normal file
View File

@@ -0,0 +1,84 @@
/*****************************************************************************
| 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 Normal file
View File

@@ -0,0 +1,22 @@
#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 Normal file
View File

@@ -0,0 +1,440 @@
#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 Normal file
View File

@@ -0,0 +1,10 @@
#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 Normal file
View File

@@ -0,0 +1,116 @@
#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 Normal file
View File

@@ -0,0 +1,19 @@
#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 Normal file
View File

@@ -0,0 +1,79 @@
#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 Normal file
View File

@@ -0,0 +1,14 @@
#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();