build on esp8266

examples/simple-esp8266/data/config.json

@@ -0,0 +1,8 @@
+{
+  "SSID": "network-ssid",
+  "PSK": "network-psk",
+  "IPAddress": [0,0,0,0],
+  "hostname" : "mqtt.domain.tld",
+  "port": 1883,
+  "devicename": "testdevice"
+}

examples/simple-esp8266/simple-esp8266.ino

@@ -0,0 +1,22 @@
+#include <Arduino.h>
+
+#include <espMqttManager.h>
+
+void setup() {
+  delay(10000);
+  Serial.begin(115200);
+  espMqttManager::setup();
+  espMqttManager::start();
+}
+
+void loop() {
+  static uint32_t lastMillis = 0;
+  if (millis() - lastMillis > 10000) {
+    lastMillis = millis();
+    uint8_t signalQuality = espMqttManagerHelpers::signalQuality();
+    char sqStr[5];
+    snprintf(sqStr, sizeof(sqStr), "%d%", signalQuality);
+    espMqttManager::mqttClient.publish("test/topic", 0, false, sqStr);
+  }
+  espMqttManager::loop();
+}

library.json

@@ -16,7 +16,10 @@
   },
   "version": "0.0.1",
   "frameworks": "arduino",
-  "platforms": ["espressif32"],
+  "platforms": [
+    "espressif32",
+    "espressif8266"
+  ],
   "headers": ["espMqttManager.h"],
   "dependencies": [
     {

scripts/CI/platformio_esp8266.ini

@@ -0,0 +1,19 @@
+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[env:esp8266]
+platform = espressif8266
+board = d1_mini
+framework = arduino
+build_flags =
+  ;-Werror
+  -Wall
+  -Wextra
+  -Werror