Ready to implement GPIO logic to manage relays

esp32_device/main/relays.h

@@ -0,0 +1,26 @@
+/**
+ * Relays management
+ */
+
+#pragma once
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    /**
+     * Turn off all relays
+     */
+    void relays_turn_off_all();
+
+    /**
+     * Turn on / off a relay
+     */
+    void relays_set(int number, bool is_on);
+
+#ifdef __cplusplus
+}
+#endif