Merge pull request #88 from airgradienthq/develop

Bugfix and add example

.github/workflows/check.yml

@@ -11,6 +11,7 @@ jobs:
           - "TestCO2"
           - "TestPM"
           - "TestSht"
+          - "OneOpenAir"
         fqbn:
           - "esp8266:esp8266:d1_mini"
           - "esp32:esp32:esp32c3"
@@ -28,6 +29,8 @@ jobs:
             fqbn: "esp8266:esp8266:d1_mini"
           - example: "Open_Air"
             fqbn: "esp8266:esp8266:d1_mini"
+          - example: "OneOpenAir"
+            fqbn: "esp8266:esp8266:d1_mini"
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4

examples/ONE/ONE.ino

@@ -25,7 +25,7 @@ Important flashing settings:
 - Flash frequency "80Mhz"
 - Flash mode "QIO"
 - Flash size "4MB"
-- Partition scheme "Default 4MB with spiffs (1.2MB APP/1,5MB SPIFFS)"
+- Partition scheme "Minimal SPIFFS (1.9MB APP with OTA/190KB SPIFFS)"
 - JTAG adapter "Disabled"
 
 Configuration parameters, e.g. Celsius / Fahrenheit or PM unit (US AQI vs ug/m3)
@@ -493,13 +493,8 @@ private:
 
   void loadConfig(void) {
     if (EEPROM.readBytes(0, &config, sizeof(config)) != sizeof(config)) {
-      config.inF = false;
-      config.inUSAQI = false;
-      config.useRGBLedBar = UseLedBarCO2; // default use LED bar for CO2
-      memset(config.models, 0, sizeof(config.models));
-      memset(config.mqttBrokers, 0, sizeof(config.mqttBrokers));
-
       Serial.println("Load configure failed");
+      defaultConfig();
     } else {
       uint32_t sum = 0;
       uint8_t *data = (uint8_t *)&config;
@@ -809,7 +804,7 @@ void setup() {
   /**
    * Send first data to ping server and get server configuration
    */
-  if (WiFi.status() == WL_CONNECTED) {
+  if (WiFi.isConnected()) {
     webServerInit();
 
     /** MQTT init */
@@ -1458,6 +1453,10 @@ static void displayShowDashboard(String err) {
     /** Show CO2 value */
     u8g2.setFont(u8g2_font_t0_22b_tf);
     if (co2Ppm > 0) {
+      int val = 9999;
+      if (co2Ppm < 10000) {
+        val = co2Ppm;
+      }
       sprintf(strBuf, "%d", co2Ppm);
     } else {
       sprintf(strBuf, "%s", "-");

examples/Open_Air/Open_Air.ino

@@ -25,7 +25,7 @@ Important flashing settings:
 - Flash frequency "80Mhz"
 - Flash mode "QIO"
 - Flash size "4MB"
-- Partition scheme "Default 4MB with spiffs (1.2MB APP/1,5MB SPIFFS)"
+- Partition scheme "Minimal SPIFFS (1.9MB APP with OTA/190KB SPIFFS)"
 - JTAG adapter "Disabled"
 
 If you have any questions please visit our forum at

library.properties

@@ -1,5 +1,5 @@
 name=AirGradient Air Quality Sensor
-version=3.0.8
+version=3.0.9
 author=AirGradient <support@airgradient.com>
 maintainer=AirGradient <support@airgradient.com>
 sentence=ESP32-C3 / ESP8266 library for air quality monitor measuring PM, CO2, Temperature, TVOC and Humidity with OLED display.

src/AirGradient.cpp

@@ -1,6 +1,6 @@
 #include "AirGradient.h"
 
-#define AG_LIB_VER "3.0.8"
+#define AG_LIB_VER "3.0.9"
 
 AirGradient::AirGradient(BoardType type)
     : pms5003(type), pms5003t_1(type), pms5003t_2(type), s8(type), sgp41(type),