start configuration stuff

sketch/configuration.cpp

@@ -0,0 +1,53 @@
+#include "configuration.h"
+#include "defines.h"
+
+#include <stdint.h>
+#include <Wire.h>  
+#include "HT_SSD1306Wire.h"
+
+#include <WiFi.h>
+#include <WiFiClient.h>
+#include <WiFiAP.h>
+
+SSD1306Wire  confDisplay(0x3c, 500000, SDA_OLED, SCL_OLED, GEOMETRY_128_64, RST_OLED);; // addr , freq , i2c group , resolution , rst
+
+const char *ssid = "ModbusLoraConf";
+char password[12];
+
+
+void configurationSetup() {
+	digitalWrite(Vext,LOW);
+	confDisplay.init();
+	confDisplay.setFont(ArialMT_Plain_10);
+	confDisplay.setTextAlignment(TEXT_ALIGN_LEFT);
+	confDisplay.clear();
+	confDisplay.drawString(1, 1, "Configuration Mode starting");
+	confDisplay.display();
+
+    memset(password, 0, sizeof(password));
+    for (int i = 0; i < sizeof(password) - 1; i++) {
+        password[i] = random(65, 90);
+    }
+
+    WiFi.softAP(ssid, password);
+    IPAddress myIP = WiFi.softAPIP();
+    Serial.print("AP IP address: ");
+    Serial.println(myIP);
+    char buf[64];
+    memset(buf, 0, sizeof(buf));
+    sprintf(buf, "SSID: %s", ssid);
+    confDisplay.drawString(1, 15, buf);
+    memset(buf, 0, sizeof(buf));
+    sprintf(buf, "Key: %s", password);
+    confDisplay.drawString(1, 30, buf);
+    confDisplay.display();
+
+
+	delay(2000);
+
+}
+
+
+void configurationLoop() {
+
+}