Home
last modified time | relevance | path

Searched refs:COM1 (Results 1 – 2 of 2) sorted by relevance

/xv6-public/
H A Duart.c15 #define COM1 0x3f8 macro
25 outb(COM1+2, 0); in uartinit()
29 outb(COM1+0, 115200/9600); in uartinit()
30 outb(COM1+1, 0); in uartinit()
32 outb(COM1+4, 0); in uartinit()
36 if(inb(COM1+5) == 0xFF) in uartinit()
42 inb(COM1+2); in uartinit()
43 inb(COM1+0); in uartinit()
60 outb(COM1+0, c); in uartputc()
68 if(!(inb(COM1+5) & 0x01)) in uartgetc()
[all …]
H A Ddot-bochsrc409 # COM1, COM2, COM3, COM4: