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Zer0-bit/agfx_8048S043C.h

Created August 31, 2023 09:02
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LVGL widgets done for both Lovyan and Arduino GFX libraries to showcase the issue better.
Raw
agfx_8048S043C.h
#ifdef ARDUINO_GFX
#include <Wire.h>
#include <TAMC_GT911.h>
#include <Arduino_GFX_Library.h>
#define TFT_BL 2
Arduino_ESP32RGBPanel *rgbpanel = new Arduino_ESP32RGBPanel(
40 /* DE */, 41 /* VSYNC */, 39 /* HSYNC */, 42 /* PCLK */,
45 /* R0 */, 48 /* R1 */, 47 /* R2 */, 21 /* R3 */, 14 /* R4 */,
5 /* G0 */, 6 /* G1 */, 7 /* G2 */, 15 /* G3 */, 16 /* G4 */, 4 /* G5 */,
8 /* B0 */, 3 /* B1 */, 46 /* B2 */, 9 /* B3 */, 1 /* B4 */,
0 /* hsync_polarity */, 8 /* hsync_front_porch */, 4 /* hsync_pulse_width */, 43 /* hsync_back_porch */,
0 /* vsync_polarity */, 8 /* vsync_front_porch */, 4 /* vsync_pulse_width */, 12 /* vsync_back_porch */,
1 /* pclk_active_neg */, 16000000 /* prefer_speed */,
0 /* de_idle_high */, 0 /* pclk_idle_high */
);
Arduino_RGB_Display *gfx = new Arduino_RGB_Display(
800 /* width */, 480 /* height */, rgbpanel
);
#define TOUCH_GT911_SCL 20
#define TOUCH_GT911_SDA 19
#define TOUCH_GT911_INT -1
#define TOUCH_GT911_RST 38
#define TOUCH_GT911_ROTATION ROTATION_NORMAL
#define TOUCH_MAP_X1 480
#define TOUCH_MAP_X2 0
#define TOUCH_MAP_Y1 272
#define TOUCH_MAP_Y2 0
int touch_last_x = 0, touch_last_y = 0;
TAMC_GT911 ts = TAMC_GT911(TOUCH_GT911_SDA, TOUCH_GT911_SCL, TOUCH_GT911_INT, TOUCH_GT911_RST, max(TOUCH_MAP_X1, TOUCH_MAP_X2), max(TOUCH_MAP_Y1, TOUCH_MAP_Y2));
void touch_init()
{
Wire.begin(TOUCH_GT911_SDA, TOUCH_GT911_SCL);
ts.begin();
ts.setRotation(TOUCH_GT911_ROTATION);
}
bool touch_has_signal()
{
return true;
}
bool touch_touched()
{
ts.read();
if (ts.isTouched)
{
#if defined(TOUCH_SWAP_XY)
touch_last_x = map(ts.points[0].y, TOUCH_MAP_X1, TOUCH_MAP_X2, 0, gfx->width() - 1);
touch_last_y = map(ts.points[0].x, TOUCH_MAP_Y1, TOUCH_MAP_Y2, 0, gfx->height() - 1);
#else
touch_last_x = map(ts.points[0].x, TOUCH_MAP_X1, TOUCH_MAP_X2, 0, gfx->width() - 1);
touch_last_y = map(ts.points[0].y, TOUCH_MAP_Y1, TOUCH_MAP_Y2, 0, gfx->height() - 1);
#endif
return true;
}
else
{
return false;
}
}
bool touch_released()
{
return true;
}
#endif
Raw
lgfx_8048S043C.h
#pragma GCC optimize ("Ofast")
#include <Arduino.h>
#include <lvgl.h>
#include <demos/lv_demos.h>
// #include <demos/widgets/lv_demo_widgets.h>
#include "lgfx_8048S043C.h"
#include "agfx_8048S043C.h"
///////////////////// LCD INIT ////////////////////
#ifdef LOVYAN_GFX
static LGFX lcd; // LGFXのインスタンスを作成。
static lv_disp_draw_buf_t draw_buf;
static lv_color_t buf[ MAIN_CONTENT_WIDTH * 10 ];
/* Display flushing */
void my_disp_flush(lv_disp_drv_t *disp, const lv_area_t *area, lv_color_t *color_p){
lcd.pushImageDMA( area->x1
, area->y1
, area->x2 - area->x1 + 1
, area->y2 - area->y1 + 1
, ( lgfx::rgb565_t* )&color_p->full );
lv_disp_flush_ready(disp);
}
/////////////// LCD INIT////////////////
void my_touchpad_read(lv_indev_drv_t * indev_driver, lv_indev_data_t * data) {
uint16_t touchX, touchY;
bool touched;
touched = lcd.getTouch( &touchX, &touchY);
if( !touched )
{
data->state = LV_INDEV_STATE_REL;
}
else
{
data->state = LV_INDEV_STATE_PR;
/*Set the coordinates*/
data->point.x = touchX;
data->point.y = touchY;
}
}
void lcd_init(void) {
lcd.begin(); /* TFT init */
lcd.setRotation(0); /* Landscape orientation, flipped */
lcd.setBrightness(128);
lv_init();
lv_disp_draw_buf_init( &draw_buf, buf, NULL, MAIN_CONTENT_WIDTH * 10 );
/*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 = MAIN_CONTENT_WIDTH;
disp_drv.ver_res = MAIN_CONTENT_HEIGHT;
disp_drv.flush_cb = my_disp_flush;
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 = my_touchpad_read;
lv_indev_drv_register( &indev_drv );
}
#elif defined(ARDUINO_GFX)
/* Change to your screen resolution */
static uint32_t screenWidth;
static uint32_t screenHeight;
static lv_disp_draw_buf_t draw_buf;
static lv_color_t *disp_draw_buf;
static lv_disp_drv_t disp_drv;
/* Display flushing */
void my_disp_flush(lv_disp_drv_t *disp, const lv_area_t *area, lv_color_t *color_p) {
uint32_t w = (area->x2 - area->x1 + 1);
uint32_t h = (area->y2 - area->y1 + 1);
#if (LV_COLOR_16_SWAP != 0)
gfx->draw16bitBeRGBBitmap(area->x1, area->y1, (uint16_t *)&color_p->full, w, h);
#else
gfx->draw16bitRGBBitmap(area->x1, area->y1, (uint16_t *)&color_p->full, w, h);
#endif
lv_disp_flush_ready(disp);
}
void my_touchpad_read(lv_indev_drv_t *indev_driver, lv_indev_data_t *data)
{
if (touch_has_signal())
{
if (touch_touched())
{
data->state = LV_INDEV_STATE_PR;
/*Set the coordinates*/
data->point.x = touch_last_x;
data->point.y = touch_last_y;
}
else if (touch_released())
{
data->state = LV_INDEV_STATE_REL;
}
}
else
{
data->state = LV_INDEV_STATE_REL;
}
}
void lcd_init(void) {
// Init Display
gfx->begin();
#ifdef TFT_BL
pinMode(TFT_BL, OUTPUT);
digitalWrite(TFT_BL, HIGH);
#endif
gfx->fillScreen(RED);
delay(500);
gfx->fillScreen(GREEN);
delay(500);
gfx->fillScreen(BLUE);
delay(500);
gfx->fillScreen(BLACK);
delay(500);
lv_init();
delay(10);
touch_init();
screenWidth = gfx->width();
screenHeight = gfx->height();
#ifdef ESP32
disp_draw_buf = (lv_color_t *)heap_caps_malloc(sizeof(lv_color_t) * screenWidth * screenHeight/4 , MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);
#else
disp_draw_buf = (lv_color_t *)malloc(sizeof(lv_color_t) * screenWidth * screenHeight/4);
#endif
if (!disp_draw_buf)
{
Serial.println("LVGL disp_draw_buf allocate failed!");
}
else
{
lv_disp_draw_buf_init(&draw_buf, disp_draw_buf, NULL, screenWidth * screenHeight/4);
/* Initialize the display */
lv_disp_drv_init(&disp_drv);
/* Change the following line to your display resolution */
disp_drv.hor_res = screenWidth;
disp_drv.ver_res = screenHeight;
disp_drv.flush_cb = my_disp_flush;
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 = my_touchpad_read;
lv_indev_drv_register(&indev_drv);
Serial.println("Setup done");
}
}
#endif
void setup() {
Serial.begin( 115200 );
lcd_init();
// Init LCD objects
lv_demo_widgets();
}
void loop() {
lv_timer_handler(); /* let the GUI do its work */
delay(5);
}
Raw
main.cpp
#pragma GCC optimize ("Ofast")
#include <Arduino.h>
#include <lvgl.h>
#include <demos/lv_demos.h>
// #include <demos/widgets/lv_demo_widgets.h>
#include "lgfx_8048S043C.h"
#include "agfx_8048S043C.h"
///////////////////// LCD INIT ////////////////////
#ifdef LOVYAN_GFX
static LGFX lcd; // LGFXのインスタンスを作成。
static lv_disp_draw_buf_t draw_buf;
static lv_color_t buf[ MAIN_CONTENT_WIDTH * 10 ];
/* Display flushing */
void my_disp_flush(lv_disp_drv_t *disp, const lv_area_t *area, lv_color_t *color_p){
lcd.pushImageDMA( area->x1
, area->y1
, area->x2 - area->x1 + 1
, area->y2 - area->y1 + 1
, ( lgfx::rgb565_t* )&color_p->full );
lv_disp_flush_ready(disp);
}
/////////////// LCD INIT////////////////
void my_touchpad_read(lv_indev_drv_t * indev_driver, lv_indev_data_t * data) {
uint16_t touchX, touchY;
bool touched;
touched = lcd.getTouch( &touchX, &touchY);
if( !touched )
{
data->state = LV_INDEV_STATE_REL;
}
else
{
data->state = LV_INDEV_STATE_PR;
/*Set the coordinates*/
data->point.x = touchX;
data->point.y = touchY;
}
}
void lcd_init(void) {
lcd.begin(); /* TFT init */
lcd.setRotation(0); /* Landscape orientation, flipped */
lcd.setBrightness(128);
lv_init();
lv_disp_draw_buf_init( &draw_buf, buf, NULL, MAIN_CONTENT_WIDTH * 10 );
/*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 = MAIN_CONTENT_WIDTH;
disp_drv.ver_res = MAIN_CONTENT_HEIGHT;
disp_drv.flush_cb = my_disp_flush;
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 = my_touchpad_read;
lv_indev_drv_register( &indev_drv );
}
#elif defined(ARDUINO_GFX)
/* Change to your screen resolution */
static uint32_t screenWidth;
static uint32_t screenHeight;
static lv_disp_draw_buf_t draw_buf;
static lv_color_t *disp_draw_buf;
static lv_disp_drv_t disp_drv;
/* Display flushing */
void my_disp_flush(lv_disp_drv_t *disp, const lv_area_t *area, lv_color_t *color_p) {
uint32_t w = (area->x2 - area->x1 + 1);
uint32_t h = (area->y2 - area->y1 + 1);
#if (LV_COLOR_16_SWAP != 0)
gfx->draw16bitBeRGBBitmap(area->x1, area->y1, (uint16_t *)&color_p->full, w, h);
#else
gfx->draw16bitRGBBitmap(area->x1, area->y1, (uint16_t *)&color_p->full, w, h);
#endif
lv_disp_flush_ready(disp);
}
void my_touchpad_read(lv_indev_drv_t *indev_driver, lv_indev_data_t *data)
{
if (touch_has_signal())
{
if (touch_touched())
{
data->state = LV_INDEV_STATE_PR;
/*Set the coordinates*/
data->point.x = touch_last_x;
data->point.y = touch_last_y;
}
else if (touch_released())
{
data->state = LV_INDEV_STATE_REL;
}
}
else
{
data->state = LV_INDEV_STATE_REL;
}
}
void lcd_init(void) {
// Init Display
gfx->begin();
#ifdef TFT_BL
pinMode(TFT_BL, OUTPUT);
digitalWrite(TFT_BL, HIGH);
#endif
gfx->fillScreen(RED);
delay(500);
gfx->fillScreen(GREEN);
delay(500);
gfx->fillScreen(BLUE);
delay(500);
gfx->fillScreen(BLACK);
delay(500);
lv_init();
delay(10);
touch_init();
screenWidth = gfx->width();
screenHeight = gfx->height();
#ifdef ESP32
disp_draw_buf = (lv_color_t *)heap_caps_malloc(sizeof(lv_color_t) * screenWidth * screenHeight/4 , MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);
#else
disp_draw_buf = (lv_color_t *)malloc(sizeof(lv_color_t) * screenWidth * screenHeight/4);
#endif
if (!disp_draw_buf)
{
Serial.println("LVGL disp_draw_buf allocate failed!");
}
else
{
lv_disp_draw_buf_init(&draw_buf, disp_draw_buf, NULL, screenWidth * screenHeight/4);
/* Initialize the display */
lv_disp_drv_init(&disp_drv);
/* Change the following line to your display resolution */
disp_drv.hor_res = screenWidth;
disp_drv.ver_res = screenHeight;
disp_drv.flush_cb = my_disp_flush;
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 = my_touchpad_read;
lv_indev_drv_register(&indev_drv);
Serial.println("Setup done");
}
}
#endif
void setup() {
Serial.begin( 115200 );
lcd_init();
// Init LCD objects
lv_demo_widgets();
}
void loop() {
lv_timer_handler(); /* let the GUI do its work */
delay(5);
}
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