; I/O register definitions for TI92+ HW1
; (c) 2005 Romain Liévin
; (c) 2009 Lionel Debroux
; (c) 2009 Kevin Kofler
;
; Beware: _don't_ touch this file unless you know what you are doing !
; Any modification can result in unpredictable results (or crash even !).
;
; You should not write more than 16 chars for bit names
;
; Same file than iodefs_ti89_hw1.txt but this one is the copy.
;

[System]

$600001	| 1	| rw	| <.....2.0>			| Stack overflow	| AI7 enable,Interleave RAM
$600003	| 1	| wo	| <.654.210>			| Wait-states		| non-RAM,non-RAM,non-RAM,RAM,RAM,RAM
$600005	| 1	| wo	| <...43210>			| Idle/Wake-up		| Wake on AI5,Wake on AI4,Wake on AI3,Wake on AI2,Wake on AI1

[Link]

$60000c	| 1	| rw	| <765.3210>			| Control			| Autostart Enable,Link Disable,Link TimeOut,Link Error IE,AutoStart IE,TX buf empty IE,RX buf full IE
$60000d	| 1	| rw	| <765432..>			| Status			| Link Error,TX buf empty, RX buf full,Link interrupt,AutoStart,External activity
$60000e	| 1	| rw	| <....3210>			| Direct			| D1 in,D0 in,D1 out,D0 out
$60000f	| 1	| rw	| <all>					| Rx/Tx buf

[LCD]

$600010 | 2	| wo	| <all>					| LCD address
$600012	| 1	| wo	| <..543210>			| LCD log. width
$600013	| 1	| wo	| <all>					| LCD log. height
$60001C	| 1	| wo	| <..5432..>			| LCD Row Sync
$60001D	| 1	| wo	| <7..43210>			| Contrast			| Voltage mult.,Screen disable,Bit #3,Bit #2,Bit #1,Bit #0

[Timer]

$600015	| 1 | rw	| <7.543210>			| Timer & OSC2/3	| AI1/3/5 disable,Increment rate,Increment rate,Timer enable,Triggers AI3,OSC2 enable,LCD DMA enable
$600017	| 1	| rw	| <all>					| Prog. Timer

[Keyboard]

$600019	| 1	| rw	| <.6543210>			| Row mask
$60001a	| 1	| rw	| <......1.>			| ON key			| ON key state
$60001b	| 1	| rw	| <all>					| Col state

[Battery]
$600000	| 1	| rw	| <.....2..>			| Status			| Battery status 
$600018	| 1	| rw	| <......10>			| Voltage			| Trigger level,Trigger level