Update byte for D0

diff --git a/natanael/ex10/ex10d1.c b/natanael/ex10/ex10d1.c
index 0b699ba..5167f28 100644 (file)
--- a/natanael/ex10/ex10d1.c
+++ b/natanael/ex10/ex10d1.c
@@ -27,7 +27,7 @@ void enable_interupt()
        // enable port D0
        ioperm(0x378, 1, 1);
     byte = inb(0x378);
-    byte = byte | 0x10; /* hex 10 = 00010000 */
+    byte = byte | 0x01; /* hex 10 = 00010000 */
     outb(byte, 0x378);
 }
 
@@ -53,8 +53,8 @@ void write_RTIMES(char * filename, unsigned int number_of_values,
 
 void send_parallel_port_intrp()
 {
-       outb(inb(0x378) & 0xEF, 0x378);
-       outb(inb(0x378) | 0x10, 0x378); /* enable interrupt */
+       outb(inb(0x378) & 0xFE, 0x378);
+       outb(inb(0x378) | 0x01, 0x378); /* enable interrupt */
 }
 
 void do_task(void *arg)

diff --git a/natanael/ex10/ex10d2.c b/natanael/ex10/ex10d2.c
index c24cde4..c4f472b 100644 (file)
--- a/natanael/ex10/ex10d2.c
+++ b/natanael/ex10/ex10d2.c
@@ -26,7 +26,7 @@ void enable_interupt()
        // enable port D0
        ioperm(0x378, 1, 1);
     byte = inb(0x378);
-    byte = byte | 0x10; /* hex 10 = 00010000 */
+    byte = byte | 0x01; /* hex 10 = 00010000 */
     outb(byte, 0x378);
 }
 
@@ -39,8 +39,8 @@ void disable_interupt()
 
 void send_parallel_port_intrp()
 {
-       outb(inb(0x378) & 0xEF, 0x378);
-       outb(inb(0x378) | 0x10, 0x378); /* enable interrupt */
+       outb(inb(0x378) & 0xFE, 0x378);
+       outb(inb(0x378) | 0x01, 0x378); /* enable interrupt */
 }
 
 void do_task(void *arg)