add more files

apps/chrg/applications/thread/chrg_south.h

@@ -2,13 +2,18 @@
 #define __CHRG_SOUTH_H__
 
 #include <rtthread.h>
+#include "chrg_tty.h"
 
-#define THRED_NAME_SOUTH		"thr_sou"
+#define THR_NAME_SOUTH		"thr_sou"
 
 struct chrg_south_t {
-	rt_thread_t		tid;
-	const char		*name;
-	
+	const char			*name;
+	struct rt_thread	*tid;
+	struct rt_mutex		lock;
+
+	struct chrg_tty_t 	*tty;
+	rt_uint16_t			rx_len;
+	rt_uint8_t			rx_buf[SIZE_BUF_UART];
 };
 
 extern struct chrg_south_t chrgsou;