Added text cursor enable and disable

2024-03-11 21:15:32 +01:00
parent ac281835db
commit 963bfe7744
3 changed files with 17 additions and 4 deletions
@@ -1,5 +1,6 @@
 #include "screen.h"
 #include "stdint.h"
+#include "system.h"

 uint16_t cursor = 0;

@@ -79,3 +80,16 @@ uint16_t calcOffset(uint8_t col, uint8_t row) {
    return row * COLS + col;
 }

+void enableCursor(uint8_t start, uint8_t end) {
+    outb(0x3d4, 0x0a); // Sending cursor start
+    outb(0x3d5, (inb(0x3d5) & 0xc0) | start);
+
+    outb(0x3d4, 0x0b); // Sending cursor end
+    outb(0x3d5, (inb(0x3d5) & 0xe0) | end);
+}
+
+void disableCursor() {
+    outb(0x3d4, 0x0a);
+    outb(0x3d4, 0x0b);
+}
+