Implemented a proper libk

2026-11-03 18:22:22 +00:00 · 2024-10-09 16:45:37 +02:00
parent 9ff817b935
commit 95d32f025a
45 changed files with 1713 additions and 1524 deletions
@@ -0,0 +1,27 @@
+#include <sound/pcspk.h>
+#include <sound/notes.h>
+#include <interrupt/pit.h>
+#include <ports/io.h>
+#include <stdint.h>
+#include <time.h>
+
+void enableSpeaker() {
+    uint8_t temp = inb(PC_SPEAKER);
+    outb(PC_SPEAKER, temp | 0x03); // Set first 2 bits
+}
+
+void disableSpeaker() {
+    uint8_t temp = inb(PC_SPEAKER);
+    outb(PC_SPEAKER, temp & 0xfc); // Set first 2 bits
+}
+
+void playNote(note_t note, uint32_t ms) {
+    setPitPhase(2, 3, note);
+    sleep(ms);
+}
+
+void rest(uint32_t ms) {
+    setPitPhase(2, 3, 30000); // Unhearable noise
+    sleep(ms);
+}
+