Initial commit: CCU621_M firmware project with BLE debug link support.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/card_ctrl/card_ctrl.h

@@ -0,0 +1,23 @@
+
+#ifndef CARD_CTRL_H
+#define CARD_CTRL_H
+
+#ifdef __cplusplus /*C++编译环境下兼容C语言*/
+extern "C" {
+#endif
+
+/*------  Exported includes(头文件) ----------------------*/
+#include "main.h"
+/*------  Exported macro(宏定义) -------------------------*/
+
+/*------  Exported struct(结构体定义) --------------------*/
+
+/*------  Exported variables(变量定义) -------------------*/
+
+/*------  Exported function prototypes （函数声明） -------*/
+U8_T u8_read_card_id(U8_T *u8_data , U8_T u8_len);
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* CARD_CTRL_H */