/*
 Name:		Sketch1.ino
 Created:	2023/4/24 23:27:55
 Author:	qw200
*/

// the setup function runs once when you press reset or power the board
#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SH110X.h>
#include <Adafruit_AHTX0.h>
#include <Fonts/FreeSans9pt7b.h>


Adafruit_SH1106G display = Adafruit_SH1106G(128, 64, &Wire);

Adafruit_AHTX0 aht;

void setup() {
    Serial.begin(115200);
    //while (!Serial);

    Serial.println("128x64 OLED FeatherWing test");
    display.begin(0x3C, true); // Address 0x3C default

    Serial.println("OLED begun");

    // Show image buffer on the display hardware.
    // Since the buffer is intialized with an Adafruit splashscreen
    // internally, this will display the splashscreen.
    display.display();
    delay(3000);

    // Clear the buffer.
    display.clearDisplay();
    display.display();

    display.setRotation(0);
    display.setFont(&FreeSans9pt7b);
    if (aht.begin()) {
        Serial.println("Found AHT20");
    }
    else {
        Serial.println("Didn't find AHT20");
    }

    display.setTextSize(1);
    display.setTextColor(SH110X_WHITE);
}

void loop() {
    display.clearDisplay();
    sensors_event_t humidity, temp;

    aht.getEvent(&humidity, &temp);// populate temp and humidity objects with fresh data
    display.setCursor(0, 20);
    display.print("AHT20 Demo");
    display.setCursor(0, 40);
    display.print("Temp: "); display.print(temp.temperature); display.println(" C");
    display.setCursor(0, 60);
    display.print("Hum: "); display.print(humidity.relative_humidity); display.println(" %");
    Serial.print("Temperature: "); Serial.print(temp.temperature); Serial.println(" degrees C");
    Serial.print("Pressure: "); Serial.print(humidity.relative_humidity); Serial.println(" RH %");

    yield();
    display.display();
    delay(100);
}