progress on FAT16 support

2024-01-12 13:29:20 +01:00
parent ee2f22df09
commit 507eb3a017
40 changed files with 19699 additions and 6346 deletions
--- a/OperatingSystem/monitor_v2/include/kdrv_ide8255.s
+++ b/OperatingSystem/monitor_v2/include/kdrv_ide8255.s
@@ -32,6 +32,11 @@
    IDE_REG_ALTSTS  .EQU 10110b   ;Alternate Status/Digital Output
    IDE_REG_DRVADDR .EQU 10111b   ;Drive Address  

+    IDE_REG_LBA0    .EQU 01011b   ;Start sector register
+    IDE_REG_LBA1    .EQU 01100b   ;Low byte of the cylinder number
+    IDE_REG_LBA2    .EQU 01101b   ;High two bits of the cylinder number
+    IDE_REG_LBA3    .EQU 01110b   ;Head and device select register
+

 ;================================================================
 ; I/O access functions