Changeset 8b473ce in mainline for genarch/src/i8042/i8042.c

Timestamp:

2006-04-14T14:28:55Z (19 years ago)

Author:

Jakub Vana <jakub.vana@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

c624b96

Parents:

9e1b581

Message:

Status testing version of clear-buffer routine for i8042

File:

• genarch/src/i8042/i8042.c (modified) (1 diff)

genarch/src/i8042/i8042.c

@@ -282 +282 @@
         chardev_initialize("i8042_kbd", &kbrd, &ops);
         stdin = &kbrd;
+        /*
+        * Clear input buffer
+        */
         {
                 int a=0;
-                while(a<20) {i8042_data_read();a++;}  /*Clear input buffer*/
+                while((i8042_status_read()&i8042_BUFFER_FULL_MASK)&&(a<20)) {
+                i8042_data_read();
+                a++;
+                }  
         }
 }