Add config provider

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+ "files.associations": {
+ "cstddef": "cpp",
+ "limits": "cpp"
+ }
+}

include/Configuration.h

@@ -0,0 +1,21 @@
+#ifndef ARDUINO_H
+ #define ARDUINO_H
+ #include <Arduino.h>
+#endif
+
+struct Settings_t
+{
+ char* wifiSsid;
+ char* wifiPassword;
+ char* hostName;
+ char* tenantId;
+ char* userName;
+ char* password;
+ char* clientId;
+};
+
+class Configuration
+{
+public:
+ Settings_t getSettings();
+};

src/Configuration.cpp

@@ -0,0 +1,19 @@
+#ifndef CONFIGURATION_H
+#define CONFIGURATION_H
+#include "Configuration.h"
+#endif
+
+#include "Credentials.h"
+
+Settings_t Configuration::getSettings()
+{
+ Settings_t settings;
+ settings.wifiSsid = (char*)WIFI_SSID;
+ settings.wifiPassword = (char*)WIFI_PWD;
+ settings.hostName = (char*)C8Y_HOST;
+ settings.tenantId = (char*)C8Y_TENANT;
+ settings.userName = (char*)C8Y_USERNAME;
+ settings.password = (char*)C8Y_PASSWORD;
+ settings.clientId = (char*)C8Y_CLIENTID;
+ return settings;
+}

src/main.cpp

@@ -6,25 +6,22 @@
 #endif
 #include "Credentials.h"
 
-const char *ssid = WIFI_SSID;
-const char *wifiPassword = WIFI_PWD;
-char *host = C8Y_HOST;
-char *username = C8Y_USERNAME; 
-char *c8yPassword = C8Y_PASSWORD; 
-char *tenant = C8Y_TENANT; 
-char *clientId = C8Y_CLIENTID;
-const char* root_ca = ROOT_CA;
-
-WiFiClientSecure wifiClient;
-CumulocityClient c8yClient(wifiClient, clientId);
+#ifndef CONFIGURATION_H
+#define CONFIGURATION_H
+#include "Configuration.h"
+#endif
+
+WiFiClientSecure _wifiClient = WiFiClientSecure();
+CumulocityClient _client = CumulocityClient(_wifiClient, "00000000");
 
 void setup()
 {
-
  Serial.begin(115200);
 
- wifiClient.setCACert(root_ca);
- WiFi.begin(ssid, wifiPassword);
+ Configuration _config;
+ Settings_t settings = _config.getSettings();
+
+ WiFi.begin(settings.wifiSsid, settings.wifiPassword);
 
  Serial.print("Connecting to WiFi");
  while (WiFi.status() != WL_CONNECTED)
@@ -34,19 +31,19 @@ void setup()
  }
  Serial.println("connected to wifi");
 
- c8yClient.connect(host, 8883, tenant, username, c8yPassword);
-
- c8yClient.registerDevice(clientId, "c8y_esp32");
+ _client.setDeviceId(settings.clientId);
+ _client.connect(settings.hostName, 8883, settings.tenantId, settings.userName, settings.password);
+ _client.registerDevice(settings.clientId, "c8y_esp32");
 }
 
 void loop()
 {
  delay(1000);
- c8yClient.loop();
- c8yClient.createMeasurement("Temperature", "T", "20.5", "*C");
- 
+ _client.loop();
+ _client.createMeasurement("Temperature", "T", "20.5", "*C");
+
  int8_t rssi = WiFi.RSSI();
  char rssiStr[10];
  sprintf(rssiStr, "%d", rssi);
- c8yClient.createMeasurement("SignalStrength", "T", rssiStr, "*m");
+ _client.createMeasurement("SignalStrength", "T", rssiStr, "*m");
 }