\e$B=t!9$NF0:n3NG'MQ$K$A$g$S$C$H99?7!#\e(B

diff --git a/uzumeapp/kernel/uzume/bsp_bluetank/display_task.c b/uzumeapp/kernel/uzume/bsp_bluetank/display_task.c
index 6dd6dea..9431b6e 100644 (file)
--- a/uzumeapp/kernel/uzume/bsp_bluetank/display_task.c
+++ b/uzumeapp/kernel/uzume/bsp_bluetank/display_task.c
@@ -40,7 +40,10 @@ void display_task(VP_INT exinf)
             rel_mpf(MPF_DISPLAY, (VP)msg);
         }
 #else
-        tslp_tsk(1000);
+        tslp_tsk(200);
+        static int c = 'A';
+        lcd_putc(c);
+        c = (c == 'Z') ? 'A' : (c + 1);
 #endif
     }
 }