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

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.h (modified) (1 diff)

libs/amiga_keyboard/amiga_keyboard.h

@@ -5 +5 @@
 #include <inttypes.h>
 
+extern volatile uint8_t char_waiting;
 
 void ak_init_keyboard();
         // Call this to set up the I/O pins
+uint8_t ak_wait_scancode();
+        // Wait for a char to come from the keyboard 
 uint8_t ak_read_scancode();
-        // Wait for a char to come from the keyboard 
+        // Get char from keyboard. Only call this if char_waiting  is set !
 char ak_scancode_to_ascii(uint8_t);
         // Convert a keycode to a printable ASCII char