ATD3.5-S3 x PMS7003

ATD3.5_S3_PMS7003.cpp

#include <Arduino.h>
#include <lvgl.h>
#include <ATD3.5-S3.h>
#include "gui/ui.h"
#include <PMS.h>

PMS pms(Serial2);
PMS::DATA data;
bool pms_ok = false;

void pm_update() {
  if (pms_ok) {
    lv_label_set_text_fmt(ui_pm25_value, "%d", data.PM_AE_UG_2_5);
    lv_label_set_text_fmt(ui_pm10_value, "%d", data.PM_AE_UG_1_0);
    lv_label_set_text_fmt(ui_pm100_value, "%d", data.PM_AE_UG_10_0);
  } else {
    lv_label_set_text(ui_pm25_value, "");
    lv_label_set_text(ui_pm10_value, "");
    lv_label_set_text(ui_pm100_value, "");
  }
}

void setup() {
  Serial.begin(115200);
  
  // Setup peripherals
  Display.begin(0); // rotation number 0
  Touch.begin();
  Sound.begin();
  Serial2.begin(9600, SERIAL_8N1, 1); // RX = IO1
  
  // Map peripheral to LVGL
  Display.useLVGL(); // Map display to LVGL
  Touch.useLVGL(); // Map touch screen to LVGL
  Sound.useLVGL(); // Map speaker to LVGL
  
  // Add load your UI function
  ui_init();

  // Add sensor read and update to UI
  pm_update();
}

void loop() {
  Display.loop();

  { // PMS7003
    static unsigned long last_work = 0;
    if (pms.read(data)) {
      pms_ok = true;
      pm_update();
      last_work = millis();
    } else {
      if ((millis() - last_work) > 2000) {
        pms_ok = false;
        pm_update();
      }
    }
  }

  delay(10);
}