study.c add study_homework

study/study.c

@@ -9,7 +9,9 @@ uint8_t study_get_class(void)
 	return g_class;
 }
 
-uint8_t study_sign_in(char *name, char *time)
+
+
+uint8_t study_homework(void)
 {
 	
 }

study/study.h

@@ -2,4 +2,5 @@
 
 void study_set_class(uint8_t class);
 uint8_t study_get_class(void);
-uint8_t study_sign_in(char *name, char *time);
+
+uint8_t study_homework(void);