finsh: refactor the control key handling

We split the history handling form the key handling. So we could handle
the direction key even if the history is disabled. As a "side effect", I
also remove the unnecessary "use_history" bit.

1 files changed, 12 insertions, 0 deletions

diff --git a/bsp/simulator/drivers/usart_sim.c b/bsp/simulator/drivers/usart_sim.c
index 28646a4b27..6c8209dcc0 100755
--- a/bsp/simulator/drivers/usart_sim.c
+++ b/bsp/simulator/drivers/usart_sim.c
@@ -156,6 +156,18 @@ static void * ThreadforKeyGet(void * lpParam)
                 SAVEKEY(0x5b);
                 SAVEKEY(0x42);
             }
+            else if (key == 0x4b)//<- 0x1b 0x5b 0x44
+            {
+                SAVEKEY(0x1b);
+                SAVEKEY(0x5b);
+                SAVEKEY(0x44);
+            }
+            else if (key == 0x4d)//<- 0x1b 0x5b 0x43
+            {
+                SAVEKEY(0x1b);
+                SAVEKEY(0x5b);
+                SAVEKEY(0x43);
+            }
 
             continue;
         }