Mock LED settings

examples/mqtt-dashboard/device/main.c

@@ -9,6 +9,21 @@ static void signal_handler(int signo) {
   s_signo = signo;
 }
 
+// Mocked device pins
+static bool s_pins[100];
+
+void gpio_write(int pin, bool status) {
+  if (pin >= 0 && pin <= (int) (sizeof(s_pins) / sizeof(s_pins[0]))) {
+    s_pins[pin] = status;
+  }
+}
+
+bool gpio_read(int pin) {
+  return (pin >= 0 && pin <= (int) (sizeof(s_pins) / sizeof(s_pins[0])))
+             ? s_pins[pin]
+             : false;
+}
+
 int main(int argc, char *argv[]) {
   struct mg_mgr mgr;
 
@@ -24,8 +39,10 @@ int main(int argc, char *argv[]) {
       mg_log_set(atoi(argv[++i]));
     } else {
       MG_ERROR(("Unknown option: %s. Usage:", argv[i]));
-      MG_ERROR(("%s [-u mqtt://SERVER:PORT] [-i DEVICE_ID] [-t TOPIC_NAME] [-v DEBUG_LEVEL]",
-                argv[0], argv[i]));
+      MG_ERROR(
+          ("%s [-u mqtt://SERVER:PORT] [-i DEVICE_ID] [-t TOPIC_NAME] [-v "
+           "DEBUG_LEVEL]",
+           argv[0], argv[i]));
       return 1;
     }
   }