feat: add initial Bluetooth LE module

src/ble/common.h

@@ -0,0 +1,23 @@
+/**
+ * This file contain high-level data structures for differents BLE chip.
+ * 
+ */
+
+#ifndef __BLE_H__
+#define __BLE_H__
+
+#include <stdint.h>
+#include <stddef.h>
+
+typedef struct {
+	uint8_t *bytes;
+	int size;
+} byte_t;
+
+typedef struct {
+	byte_t          val; // Values
+	uint8_t         props; // Properties //TODO: add enum
+	byte_t          uuid;
+} ble_char_t;
+
+#endif /* __BLE_H__ */