Low Power Door Monitor

// Based on WebClient::https://www.arduino.cc/en/Tutorial/WiFiNINAWiFiWebClient 
#include <FlashStorage.h>
#include <FlashAsEEPROM.h>
#include <SPI.h>  
#include <WiFiNINA.h>


char ssid[] = "********";        // your network SSID (name)
char pass[] = "********";    // your network password (use for WPA, or use as key for WEP)
int keyIndex = 0;            // your network key Index number (needed only for WEP)

int status = WL_IDLE_STATUS;
// if you don't want to use DNS (and reduce your sketch size)
// use the numeric IP instead of the name for the server:
//IPAddress server(74,125,232,128);  // numeric IP for Google (no DNS)
char server[] = "www.visualmicro.com";    // name address forour website

bool LASTSTATE = false;
FlashStorage(state, int);

// Initialize the Ethernet client library
// with the IP address and port of the server
// that you want to connect to (port 80 is default for HTTP):
WiFiClient client;

void setup() {

	

	//Initialize serial and wait for port to open:
	Serial.begin(9600);
	while (!Serial) {
		; // wait for serial port to connect. Needed for native USB port only
	}

	// check for the WiFi module:
	if (WiFi.status() == WL_NO_MODULE) {
		Serial.println("Communication with WiFi module failed!");
		// don't continue
		while (true);
	}

	String fv = WiFi.firmwareVersion();
	if (fv < WIFI_FIRMWARE_LATEST_VERSION) {
		Serial.println("Please upgrade the firmware");
	}

	// attempt to connect to Wifi network:
	while (status != WL_CONNECTED) {
		Serial.print("Attempting to connect to SSID: ");
		Serial.println(ssid);
		// Connect to WPA/WPA2 network. Change this line if using open or WEP network:
		status = WiFi.begin(ssid, pass);

		// wait 10 seconds for connection:
		delay(10000);
	}
	Serial.println("Connected to wifi");

	Serial.println("\nStarting connection to server...");
	// if you get a connection, report back via serial:
	if (client.connect(server, 80)) {
		Serial.println("connected to server");
		// Make a HTTP request:
		if (LASTSTATE) {
			client.println("GET /data?v=1 HTTP/1.1");
		}
		else {
			client.println("GET /data?v=0 HTTP/1.1");
		}
		client.println("Host: www.visualmicro.com");
		client.println("Connection: close");
		client.println();
	}

	// Add our state data to EEPROM
	LASTSTATE = state.read(); // Get last state
	state.write(!LASTSTATE); // Invert it (as we trigger on inversion by hardware this is reliable)

	// We can simply power down now
	digitalWrite(12, LOW);
}
void loop() {
// Nothing to do
}