keycode: fix ESC define, add YEN special keycode

diff --git a/Kernel/include/keycode.h b/Kernel/include/keycode.h
index 4621a94..7f41d90 100644 (file)
--- a/Kernel/include/keycode.h
+++ b/Kernel/include/keycode.h
@@ -9,7 +9,7 @@
  */
 
 
-#define ESC(x)         (0x80|(x))
+#define ESC(x)         (0x80|(uint8_t)(x))
 
 #define KEY_DEL                0x7F
 #define KEY_BS         CTRL('H')
@@ -52,5 +52,5 @@
 #define KEY_HALF       0x81
 #define KEY_EURO       0x82
 #define KEY_DOT                0x83
-
+#define KEY_YEN                0x84
 #endif

diff --git a/Kernel/vt.c b/Kernel/vt.c
index f53cfd9..874edc1 100644 (file)
--- a/Kernel/vt.c
+++ b/Kernel/vt.c
@@ -150,6 +150,7 @@ static int escout(unsigned char c)
        }
        if (c == 'Y')
                return 2;
+
        return 0;
 }
 
@@ -228,6 +229,10 @@ int vt_inproc(uint8_t minor, unsigned char c)
                tty_inproc(minor, 0x82);
                return tty_inproc(minor, 0xAC);
        }
+        if (c == KEY_YEN) {
+               tty_inproc(minor, 0xC2);
+               return tty_inproc(minor, 0xA5);
+       }
 #endif
        if (c > 0x9F) {
                tty_inproc(minor, KEY_ESC);