feat: Add rfid feature and .gitignore file

include_lib/driver/cpu/br28/asm/plcnt.h

@@ -0,0 +1,29 @@
+#ifndef _PLCNT_DRV_H_
+#define _PLCNT_DRV_H_
+
+
+#define PLCNT_KEY_CH_MAX		3
+
+struct touch_key_port {
+    u16 press_delta;    //按下判决的阈值
+    u8 port; 			//触摸按键IO
+    u8 key_value; 		//按键返回值
+};
+
+struct touch_key_platform_data {
+    u8 num; 	        //触摸按键个数
+    const struct touch_key_port *port_list;
+};
+
+
+/* =========== pclcnt API ============= */
+//plcnt 初始化
+int plcnt_init(void *_data);
+
+//获取plcnt按键状态
+u8 get_plcnt_value(void);
+
+
+#endif  /* _PLCNT_DRV_H_ */
+
+