Merge branch 'SCH_4G'

merge SCH-4G

4G/4g.c

@@ -0,0 +1,10 @@
+#include "4g.h"
+void sch_4g_init(void)
+{
+	uint8_t status = get_4g_status();
+}
+
+void sch_4g_set_parameter(char * param)
+{
+	
+}

4G/4g.h

@@ -0,0 +1,4 @@
+#include <string.h>
+
+void sch_4g_init(void);
+void sch_4g_set_parameter(char * param);