Initial commit

1 files changed, 36 insertions, 0 deletions

diff --git a/photon.ino b/photon.ino
new file mode 100644
index 0000000..da1c5a1
--- /dev/null
+++ b/photon.ino
@@ -0,0 +1,36 @@
+#include <MQTT.h>
+
+bool bulb = false;
+
+void callback(char* topic, byte* payload, unsigned int length);
+
+MQTT client("server.flashinglightprize.nathan.uk0.bigv.io", 1883, callback);
+
+void callback(char* topic, byte* payload, unsigned int length) {
+    char p[length + 1];
+    memcpy(p, payload, length);
+    p[length] = NULL;
+
+    if (!strcmp(p, "0")) {
+        bulb = !bulb;
+        if (bulb) {
+            digitalWrite(D0, HIGH);
+        } else {
+            digitalWrite(D0, LOW);
+        }
+    }
+}
+
+
+void setup() {
+    pinMode(D0, OUTPUT);
+    client.connect("bulb");
+    if (client.isConnected()) {
+        client.subscribe("ring/0");
+    }
+}
+
+void loop() {
+    if (client.isConnected())
+        client.loop();
+}