case ESP_SLEEP_WAKEUP_TIMER : Serial.println("Wakeup caused by timer"); break; case ESP_SLEEP_WAKEUP_TOUCHPAD : Serial.println("Wakeup caused by touchpad"); break; case ESP_SLEEP_WAKEUP_ULP : Serial.println("Wakeup caused by ULP program"); break; default : Serial.printf("Wakeup was not...
// 初始化并启动软件滤波器 touch_pad_filter_start(TOUCHPAD_FILTER_TOUCH_PERIOD); // 设定中断限值,此时不要触摸,2/3的读取值做为限值 tp_example_set_thresholds(); // 注册触摸中断ISR touch_pad_isr_register(tp_example_rtc_intr, NULL); // 开启一个任务处理电容触摸 xTaskCreate(&tp_example_read...
{// uint16_t touchX, touchY;TOUCHINFOti;if(bbct.getSamples(&ti)){data->state=LV_INDEV_STATE_PR;/*Set the coordinates*/data->point.x=ti.x[0];data->point.y=ti.y[0];Serial.print("Data x ");Serial.println(ti.x[0]);Serial.print("Data y ");Serial.println(ti.y[0]);}else{...
caseESP_SLEEP_WAKEUP_TOUCHPAD:Serial.println("Wakeup caused by touchpad");break; caseESP_SLEEP_WAKEUP_ULP:Serial.println("Wakeup caused by ULP program");break; default:Serial.printf("Wakeup was not caused by deep sleep: %d\n",wakeup_reason);break; ...
void my_touchpad_read(): The input device reads callback function in the LVGL library and is used to handle input events for the touch screen lv_indev_drv_t *indev_drv: Pointer to the input device driver structure in LVGL. This structure contains information about input devices and callback...
println("Wakeup caused by touchpad"); break; case ESP_SLEEP_WAKEUP_ULP: Serial.println("Wakeup caused by ULP program"); break; default: Serial.printf("Wakeup was not caused by deep sleep: %d\n", wakeup_reason); break; }}void SDCard_Function(){ if(!SD.begin(21)){ Serial.println("...
from machine import TouchPad, Pin import time t = TouchPad(Pin(5)) for i in range(100): time.sleep(0.5) print("%X"%t.read()) The same code changes the number with touch on ESP32, but the reading does not change on ESP32s3 Adjusting the i...
编写回调函数,注意这里的函数名不能变,因为这是lvgl的回调函数,程序大概意思是lvgl会定时执行 my_touchpad_read ,如果有触摸按下,则会执行if语句,并将新的触摸坐标赋值给lvgl voidmy_touchpad_read(lv_indev_drv_t*indev_driver,lv_indev_data_t*data){/* 替换成你的 */if(touch_touched()) { ...
(indev, my_touchpad_read); lv_obj_t *label = lv_label_create(lv_scr_act()); g_tip = label; lv_label_set_text(label, "Hello Arduino, I'm LVGL!"); lv_obj_align(label, LV_ALIGN_CENTER, 30, 0); lv_style_init(&style_btn); lv_style_set_radius(&style_btn, 10); lv_style...
init( &indev_drv ); indev_drv.type=LV_INDEV_TYPE_POINTER; indev_drv.read_cb = my_touchpad_...