Chapter 9 Instruction list
CPU ADAM 821x
Command
Operand
Parameter
Status word
Function
Length
in
BR
CC1 CC0 OV OS OR STA RLO /FC
words
: Instruction depends on
: Instruction influences
8-30
ADAM 8000 Manual CPU 821x – Rev 1.1
Logic instructions with
timer and counters
Status word
Examining the signal state of the addressed
timer/counter an gating the result with the RLO
according to the appropriate logic function.
A
BR
CC1 CC0 OV OS OR STA RLO /FC
AND operation at signal state
T
f
0 to 127
- - - - - Y - Y Y Timer
1/2
C
f
0 to 255
- - - - - Y Y Y 1 Counter
1/2
Timer
para.
Timer addressed via parameters
2
Counter
p.
Counter addressed via parameters
AN
BR
CC1 CC0 OV OS OR STA RLO /FC
AND operation at signal state
T
f
0 to 127
- - - - - Y - Y Y Timer
1/2
C
f
0 to 255
- - - - - Y Y Y 1 Counter
1/2
Timer
para.
Timer addressed via parameters
2
Counter
p.
Counter addressed via parameters
O
BR
CC1 CC0 OV OS OR STA RLO /FC
OR operation at signal state
T
f
0 to 127
- - - - - - - Y Y Timer
1/2
C
f
0 to 255
- - - - - 0 Y Y 1 Counter
1/2
Timer
para.
Timer addressed via parameters
2
Counter
p.
Counter addressed via parameters
ON
BR
CC1 CC0 OV OS OR STA RLO /FC
OR operation at signal state
T
f
0 to 127
- - - - - - - Y Y Timer
1/2
C
f
0 to 255
- - - - - 0 Y Y 1 Counter
1/2
Timer
para.
Timer addressed via parameters
2
Counter p.
Counter addressed via parameters
X
BR
CC1 CC0 OV OS OR STA RLO /FC
EXCLUSIVE-OR operation at signal state
T
f
0 to 127
- - - - - - - Y Y Timer
2
C
f
0 to 255
- - - - - 0 Y Y 1 Counter
2
Timer
para.
Timer addressed via parameters
2
Counter p.
Counter addressed via parameters
XN
BR
CC1 CC0 OV OS OR STA RLO /FC
EXCLUSIVE-OR operation at signal state
T
f
0 to 127
- - - - - - - Y Y Timer
2
C
f
0 to 255
- - - - - 0 Y Y 1 Counter
2
Timer
para.
Timer addressed via parameters
2
Counter p.
Counter addressed via parameters
