Address
|
Name
|
Type
|
Description
|
$1F0
|
PAR
|
Read-Only
|
Boot parameter
|
$1F1
|
CNT
|
Read-Only
|
System Counter
|
$1F2
|
INA
|
Read-Only
|
Input states for P31-P0
|
$1F3
|
INB
|
Read-Only
|
Input states for P63-P32*
|
$1F4
|
OUTA
|
Read/Write
|
Output States for P31-P0
|
$1F5
|
OUTB
|
Read/Write
|
Output states for P63-P32*
|
$1F6
|
DIRA
|
Read/Write
|
Direction States for P31-P0
|
$1F7
|
DIRB
|
Read/Write
|
Direction States for P63-P32*
|
$1F8
|
CTRA
|
Read/Write
|
Counter A Control
|
$1F9
|
CTRB
|
Read/Write
|
Counter B Control
|
$1FA
|
FRQA
|
Read/Write
|
Counter A Frequency
|
$1FB
|
FRQB
|
Read/Write
|
Counter B Frequency
|
$1FC
|
PHSA
|
Read/Write
|
Counter A Phase
|
$1FD
|
PHSB
|
Read/Write
|
Counter B Phase
|
$1FE
|
VCFG
|
Read/Write
|
Video Configuration
|
$1FF
|
VSCL
|
Read/Write
|
Video Scale
|
*Unimplemented on the Propeller P8X32 chip.