Annotation of sys/dev/pckbc/pckbdreg.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: pckbdreg.h,v 1.2 2003/10/22 09:44:22 jmc Exp $ */
2: /* $NetBSD: pckbdreg.h,v 1.2 1998/04/07 13:43:16 hannken Exp $ */
3:
4: /*
5: * Keyboard definitions
6: */
7:
8: /* keyboard commands */
9: #define KBC_RESET 0xFF /* reset the keyboard */
10: #define KBC_RESEND 0xFE /* request the keyboard resend the last byte */
11: #define KBC_SETDEFAULT 0xF6 /* resets keyboard to its power-on defaults */
12: #define KBC_DISABLE 0xF5 /* as per KBC_SETDEFAULT, but also disable key scanning */
13: #define KBC_ENABLE 0xF4 /* enable key scanning */
14: #define KBC_TYPEMATIC 0xF3 /* set typematic rate and delay */
15: #define KBC_SETTABLE 0xF0 /* set scancode translation table */
16: #define KBC_MODEIND 0xED /* set mode indicators (i.e. LEDs) */
17: #define KBC_ECHO 0xEE /* request an echo from the keyboard */
18:
19: /* keyboard responses */
20: #define KBR_EXTENDED0 0xE0 /* extended key sequence */
21: #define KBR_EXTENDED1 0xE1 /* extended key sequence */
22: #define KBR_RESEND 0xFE /* needs resend of command */
23: #define KBR_ACK 0xFA /* received a valid command */
24: #define KBR_OVERRUN 0x00 /* flooded */
25: #define KBR_FAILURE 0xFD /* diagnostic failure */
26: #define KBR_BREAK 0xF0 /* break code prefix - sent on key release */
27: #define KBR_RSTDONE 0xAA /* reset complete */
28: #define KBR_ECHO 0xEE /* echo response */
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