first commit

components/io_device_control/include/io_device_control.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <stdbool.h>
+
+#include "esp_err.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Initializes GPIO0/GPIO1 outputs and sets both devices off by default.
+esp_err_t io_device_control_init(void);
+
+// High level control APIs, both are active-high outputs.
+esp_err_t io_device_control_set_pump(bool on);
+esp_err_t io_device_control_set_light(bool on);
+
+#ifdef __cplusplus
+}
+#endif