From af8ee5a47c3e30fea5a511e342cc4660a03e50ec Mon Sep 17 00:00:00 2001
From: ladyada <limor@ladyada.net>
Date: Fri, 29 Sep 2023 01:21:42 -0400
Subject: [PATCH] add a new demo

---
 examples/PM25_test_oled/PM25_test_oled.ino | 89 ++++++++++++++++++++++
 library.properties                         |  2 +-
 2 files changed, 90 insertions(+), 1 deletion(-)
 create mode 100644 examples/PM25_test_oled/PM25_test_oled.ino

diff --git a/examples/PM25_test_oled/PM25_test_oled.ino b/examples/PM25_test_oled/PM25_test_oled.ino
new file mode 100644
index 0000000..202464f
--- /dev/null
+++ b/examples/PM25_test_oled/PM25_test_oled.ino
@@ -0,0 +1,89 @@
+#include <SPI.h>
+#include <Wire.h>
+#include <Adafruit_GFX.h>
+#include <Adafruit_SH110X.h>
+#include "Adafruit_PM25AQI.h"
+
+Adafruit_PM25AQI aqi = Adafruit_PM25AQI();
+Adafruit_SH1107 display = Adafruit_SH1107(64, 128, &Wire);
+
+
+void setup() {
+  // Wait for serial monitor to open
+  Serial.begin(115200);
+  //while (!Serial) delay(10);
+
+  Serial.println("Adafruit PMSA003I Air Quality Sensor");
+
+  Serial.println("128x64 OLED FeatherWing test");
+  // SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally
+  display.begin(0x3C, true); // Address 0x3C default
+
+  Serial.println("OLED begun");
+  
+  display.display();
+  delay(1000);
+  // Clear the buffer.
+  display.clearDisplay();
+  display.display();
+
+  // There are 3 options for connectivity!
+  if (! aqi.begin_I2C()) {      // connect to the sensor over I2C
+    Serial.println("Could not find PM 2.5 sensor!");
+    while (1) delay(10);
+  }
+
+  Serial.println("PM25 found!");
+
+  display.setTextSize(1);
+  display.setRotation(1);
+  display.setTextColor(SH110X_WHITE);
+}
+
+void loop() {
+  PM25_AQI_Data data;
+  
+  if (! aqi.read(&data)) {
+    Serial.println("Could not read from AQI");
+    delay(500);  // try again in a bit!
+    return;
+  }
+  Serial.println("AQI reading success");
+
+  Serial.println();
+  Serial.println(F("---------------------------------------"));
+  Serial.println(F("Concentration Units (standard)"));
+  Serial.println(F("---------------------------------------"));
+  Serial.print(F("PM 1.0: ")); Serial.print(data.pm10_standard);
+  Serial.print(F("\t\tPM 2.5: ")); Serial.print(data.pm25_standard);
+  Serial.print(F("\t\tPM 10: ")); Serial.println(data.pm100_standard);
+  Serial.println(F("Concentration Units (environmental)"));
+  Serial.println(F("---------------------------------------"));
+  Serial.print(F("PM 1.0: ")); Serial.print(data.pm10_env);
+  Serial.print(F("\t\tPM 2.5: ")); Serial.print(data.pm25_env);
+  Serial.print(F("\t\tPM 10: ")); Serial.println(data.pm100_env);
+  Serial.println(F("---------------------------------------"));
+  Serial.print(F("Particles > 0.3um / 0.1L air:")); Serial.println(data.particles_03um);
+  Serial.print(F("Particles > 0.5um / 0.1L air:")); Serial.println(data.particles_05um);
+  Serial.print(F("Particles > 1.0um / 0.1L air:")); Serial.println(data.particles_10um);
+  Serial.print(F("Particles > 2.5um / 0.1L air:")); Serial.println(data.particles_25um);
+  Serial.print(F("Particles > 5.0um / 0.1L air:")); Serial.println(data.particles_50um);
+  Serial.print(F("Particles > 50 um / 0.1L air:")); Serial.println(data.particles_100um);
+  Serial.println(F("---------------------------------------"));
+
+  display.clearDisplay();
+  display.setCursor(0,0);
+  display.print("PM 1.0: "); display.println(data.pm10_env);
+  display.print("PM 2.5: "); display.println(data.pm25_env);
+  display.print("PM 10: "); display.println(data.pm100_env);
+  
+  display.print("Part's >0.3um: "); display.println(data.particles_03um);
+  display.print("Part's >0.5um: "); display.println(data.particles_05um);
+  display.print("Part's >1.0um: "); display.println(data.particles_10um);
+  display.print("Part's >2.5um: "); display.println(data.particles_25um);
+  display.print("Part's >5.0um: "); display.println(data.particles_50um);
+  display.print("Part's >10um: "); display.println(data.particles_100um);
+  display.display(); // actually display all of the above
+
+  delay(500);
+}
\ No newline at end of file
diff --git a/library.properties b/library.properties
index 570e61d..1bc0d65 100644
--- a/library.properties
+++ b/library.properties
@@ -7,4 +7,4 @@ paragraph=This is an Arduino library for the Adafruit PM2.5 Air Quality Sensor
 category=Sensors
 url=https://github.com/adafruit/Adafruit_PM25AQI
 architectures=*
-depends=Adafruit BusIO
+depends=Adafruit BusIO, Adafruit SH110X
\ No newline at end of file