Index: src/arch/i386/lib/beep.c
===================================================================
--- src/arch/i386/lib/beep.c	(révision 0)
+++ src/arch/i386/lib/beep.c	(révision 0)
@@ -0,0 +1,22 @@
+#include <arch/io.h>
+void beep(unsigned int frequency, unsigned length)
+{
+        unsigned int count = 1193180 / frequency;
+
+        // Switch on the speaker
+        outb(inb(0x61)|3, 0x61);
+
+        // Set command for counter 2, 2 byte write
+        outb(0xB6, 0x43);
+
+        // Select desired Hz
+        outb(count & 0xff, 0x42);
+        outb((count >> 8) & 0xff, 0x42);
+
+        // Block for 'length' microseconds
+        mdelay(length);
+
+        // Switch off the speaker
+        outb(inb(0x61)&0xFC, 0x61);
+}
+

Modification de propriétés sur src/arch/i386/lib/beep.c
___________________________________________________________________
Nom : svn:eol-style
   + native

Index: src/arch/i386/lib/Config.lb
===================================================================
--- src/arch/i386/lib/Config.lb	(révision 2875)
+++ src/arch/i386/lib/Config.lb	(copie de travail)
@@ -3,6 +3,7 @@
 
 object c_start.S
 object cpu.c
+object beep.c
 object pci_ops_conf1.c
 object pci_ops_conf2.c
 object pci_ops_mmconf.c