mirror of
https://github.com/Xinyuan-LilyGO/T-Display-S3.git
synced 2024-09-21 09:57:26 +00:00
187 lines
5.9 KiB
C++
187 lines
5.9 KiB
C++
/* Please make sure your touch IC model. */
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// 定义一个触摸型号,如果不清楚你使用的触摸型号,可以任意定义一个触摸型号,将下面两行中的一个取消掉,如果触摸不正常,那就换另一个试试
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// 如果不定义,则禁用触摸功能
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//!!!If you are unsure about the drive model, please switch the definition to try to see if the touch is normal
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#define TOUCH_MODULES_CST_MUTUAL //Early use of CST328
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// #define TOUCH_MODULES_CST_SELF //Use CST816 by default
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#include "Arduino.h"
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#include "OneButton.h"
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#include "TFT_eSPI.h" /* Please use the TFT library provided in the library. */
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#include "TouchLib.h"
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#include "Wire.h"
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#include "img_logo.h"
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#include "pin_config.h"
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/* The product now has two screens, and the initialization code needs a small change in the new version. The LCD_MODULE_CMD_1 is used to define the
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* switch macro. */
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#define LCD_MODULE_CMD_1
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#warning Please confirm that you have purchased a display screen with a touch chip, otherwise the touch routine cannot be implemented.
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#if defined(TOUCH_MODULES_CST_MUTUAL)
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TouchLib touch(Wire, PIN_IIC_SDA, PIN_IIC_SCL, CTS328_SLAVE_ADDRESS, PIN_TOUCH_RES);
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#elif defined(TOUCH_MODULES_CST_SELF)
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TouchLib touch(Wire, PIN_IIC_SDA, PIN_IIC_SCL, CTS820_SLAVE_ADDRESS, PIN_TOUCH_RES);
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#else
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#error "Please choose the correct touch driver model!"
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#endif
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#define TOUCH_GET_FORM_INT 0
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TFT_eSPI tft = TFT_eSPI();
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bool flags_sleep = false;
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#if TOUCH_GET_FORM_INT
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bool get_int = false;
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#endif
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OneButton button(PIN_BUTTON_1, true);
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#if defined(LCD_MODULE_CMD_1)
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typedef struct {
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uint8_t cmd;
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uint8_t data[14];
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uint8_t len;
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} lcd_cmd_t;
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lcd_cmd_t lcd_st7789v[] = {
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{0x11, {0}, 0 | 0x80},
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{0x3A, {0X05}, 1},
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{0xB2, {0X0B, 0X0B, 0X00, 0X33, 0X33}, 5},
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{0xB7, {0X75}, 1},
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{0xBB, {0X28}, 1},
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{0xC0, {0X2C}, 1},
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{0xC2, {0X01}, 1},
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{0xC3, {0X1F}, 1},
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{0xC6, {0X13}, 1},
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{0xD0, {0XA7}, 1},
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{0xD0, {0XA4, 0XA1}, 2},
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{0xD6, {0XA1}, 1},
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{0xE0, {0XF0, 0X05, 0X0A, 0X06, 0X06, 0X03, 0X2B, 0X32, 0X43, 0X36, 0X11, 0X10, 0X2B, 0X32}, 14},
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{0xE1, {0XF0, 0X08, 0X0C, 0X0B, 0X09, 0X24, 0X2B, 0X22, 0X43, 0X38, 0X15, 0X16, 0X2F, 0X37}, 14},
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};
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#endif
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void setup()
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{
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gpio_hold_dis((gpio_num_t)PIN_TOUCH_RES);
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pinMode(PIN_POWER_ON, OUTPUT);
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digitalWrite(PIN_POWER_ON, HIGH);
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pinMode(PIN_TOUCH_RES, OUTPUT);
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digitalWrite(PIN_TOUCH_RES, LOW);
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delay(500);
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digitalWrite(PIN_TOUCH_RES, HIGH);
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Serial.begin(115200);
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Serial.println("Hello T-Display-S3");
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tft.begin();
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#if defined(LCD_MODULE_CMD_1)
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for (uint8_t i = 0; i < (sizeof(lcd_st7789v) / sizeof(lcd_cmd_t)); i++) {
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tft.writecommand(lcd_st7789v[i].cmd);
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for (int j = 0; j < lcd_st7789v[i].len & 0x7f; j++) {
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tft.writedata(lcd_st7789v[i].data[j]);
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}
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if (lcd_st7789v[i].len & 0x80) {
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delay(120);
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}
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}
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#endif
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tft.setRotation(3);
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tft.pushImage(0, 0, 320, 170, (uint16_t *)img_logo);
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ledcSetup(0, 2000, 8);
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ledcAttachPin(PIN_LCD_BL, 0);
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ledcWrite(0, 255);
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delay(2000);
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tft.setTextSize(2);
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tft.fillScreen(TFT_BLACK);
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tft.setTextColor(TFT_GREEN, TFT_BLACK);
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Wire.begin(PIN_IIC_SDA, PIN_IIC_SCL);
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if (!touch.init()) {
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Serial.println("Touch IC not found");
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}
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button.attachClick([] { flags_sleep = 1; });
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tft.drawString("Press the BOT button to go", 0, 15);
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tft.drawString(" to sleep", 0, 40);
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#if TOUCH_GET_FORM_INT
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attachInterrupt(
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PIN_TOUCH_INT, [] { get_int = true; }, FALLING);
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#endif
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}
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void loop()
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{
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char str_buf[100];
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static uint8_t last_finger;
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#if TOUCH_GET_FORM_INT
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if (get_int) {
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get_int = 0;
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touch.read();
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#else
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if (touch.read()) {
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#endif
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uint8_t n = touch.getPointNum();
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sprintf(str_buf, "finger num :%d \r\n", n);
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tft.drawString(str_buf, 0, 15);
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for (uint8_t i = 0; i < n; i++) {
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TP_Point t = touch.getPoint(i);
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sprintf(str_buf, "x:%04d y:%04d p:%04d \r\n", t.x, t.y, t.pressure);
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tft.drawString(str_buf, 0, 35 + (20 * i));
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}
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if (last_finger > n) {
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tft.fillRect(0, 55, 320, 100, TFT_BLACK);
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}
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last_finger = n;
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} else {
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tft.fillScreen(TFT_BLACK);
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}
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button.tick();
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if (flags_sleep) {
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flags_sleep = false;
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tft.fillScreen(TFT_BLACK);
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tft.drawString("about to go to sleep", 0, 15);
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touch.enableSleep();
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delay(2000);
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digitalWrite(PIN_POWER_ON, LOW);
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gpio_hold_en((gpio_num_t)PIN_TOUCH_RES);
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esp_sleep_enable_ext0_wakeup((gpio_num_t)PIN_TOUCH_INT, 0);
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esp_deep_sleep_start();
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}
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delay(1);
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}
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// TFT Pin check
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#if PIN_LCD_WR != TFT_WR || \
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PIN_LCD_RD != TFT_RD || \
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PIN_LCD_CS != TFT_CS || \
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PIN_LCD_DC != TFT_DC || \
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PIN_LCD_RES != TFT_RST || \
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PIN_LCD_D0 != TFT_D0 || \
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PIN_LCD_D1 != TFT_D1 || \
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PIN_LCD_D2 != TFT_D2 || \
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PIN_LCD_D3 != TFT_D3 || \
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PIN_LCD_D4 != TFT_D4 || \
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PIN_LCD_D5 != TFT_D5 || \
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PIN_LCD_D6 != TFT_D6 || \
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PIN_LCD_D7 != TFT_D7 || \
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PIN_LCD_BL != TFT_BL || \
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TFT_BACKLIGHT_ON != HIGH || \
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170 != TFT_WIDTH || \
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320 != TFT_HEIGHT
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#error "Error! Please make sure <User_Setups/Setup206_LilyGo_T_Display_S3.h> is selected in <TFT_eSPI/User_Setup_Select.h>"
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#error "Error! Please make sure <User_Setups/Setup206_LilyGo_T_Display_S3.h> is selected in <TFT_eSPI/User_Setup_Select.h>"
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#error "Error! Please make sure <User_Setups/Setup206_LilyGo_T_Display_S3.h> is selected in <TFT_eSPI/User_Setup_Select.h>"
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#error "Error! Please make sure <User_Setups/Setup206_LilyGo_T_Display_S3.h> is selected in <TFT_eSPI/User_Setup_Select.h>"
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#endif
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#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5,0,0)
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#error "The current version is not supported for the time being, please use a version below Arduino ESP32 3.0"
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#endif |