diff options
Diffstat (limited to 'include/05.irq/idt07.c')
| -rw-r--r-- | include/05.irq/idt07.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/05.irq/idt07.c b/include/05.irq/idt07.c new file mode 100644 index 0000000..a0d32d2 --- /dev/null +++ b/include/05.irq/idt07.c @@ -0,0 +1,15 @@ +void init_pic() +{ + ioport_out(PIC1_COMMAND_PORT, 0x11); + ioport_out(PIC2_COMMAND_PORT, 0x11); + ioport_out(PIC1_DATA_PORT, 0x20); + ioport_out(PIC2_DATA_PORT, 0x28); + ioport_out(PIC1_DATA_PORT, 0x04); + ioport_out(PIC2_DATA_PORT, 0x02); + ioport_out(PIC1_DATA_PORT, 0x01); + ioport_out(PIC2_DATA_PORT, 0x01); + ioport_out(PIC1_DATA_PORT, 0xff); + ioport_out(PIC2_DATA_PORT, 0xff); + + ioport_out(PIC1_DATA_PORT, 0xFC); +} |