Changeset 38f2eef in avrstuff for libs/amiga_keyboard/amiga_keyboard.c

Timestamp:

Jul 31, 2010, 9:36:19 AM (14 years ago)

Author:

Adrien Destugues <pulkomandy@…>

Branches:

main

Children:

bb69525

Parents:

08d5388

Message:

Amiga_keybaord : add non-blocking function to get a char when it's ready.

git-svn-id: ​svn://pulkomandy.tk/avrstuff@8 c6672c3c-f6b6-47f9-9001-1fd6b12fecbe

File:

• libs/amiga_keyboard/amiga_keyboard.c (modified) (2 diffs)

libs/amiga_keyboard/amiga_keyboard.c

@@ -10 +10 @@
 #include <util/delay.h>
 
+#include "amiga_keyboard.h"
 #include "keymap.h"
 
@@ -107 +108 @@
 
 
-uint8_t ak_read_scancode(){
+uint8_t ak_wait_scancode(){
         while(!char_waiting);
+        return ak_read_scancode();
+}
 
-        while (AK_PORT & (1<<AK_CLK) == 0);
+
+uint8_t ak_read_scancode() {
+        while ((AK_PORT & (1<<AK_CLK)) == 0);
         _delay_us(30);
         acknowledge_char();