Function |
Key |
Description |
HEX |
 |
Hexadecimal mode. All values are displayed as hexadecimal
(base 16) numbers. The HEX mode does not support fractional values. |
DEC |
 |
Decimal mode. All values are displayed as decimal (base 10)
numbers. The DEC mode does not support fractional values. The method of
representing negative numbers is discussed below. |
OCT |
 |
Octal mode. All values are displayed as octal (base 8)
numbers. The OCT mode does not support fractional values. |
BIN |
 |
Binary mode. All values are displayed as binary (base 2)
numbers. The BIN mode does not support fractional values. |
FLOAT |
  |
Floating point mode. All values are displayed as floating
point numbers at the requested number of decimal places. The is a "two part"
function that requires a single digit [0-9] as an argument. The argument is
the number of decimal places to be shown in the display. The display will
automatically change to scientific notation if the requested decimal places
would otherwise obscure the precision. |
WSIZE |
  |
Word size. Changes the internal word size (bits per word). WSIZE takes
the value of the X register as the argument. |
set 1's |
  |
Set 1's complement. Change the representation of negative
numbers to 1's complement (DEC mode only). |
set 2's |
  |
Set 2's complement. Change the representation of negative
numbers to 2's complement (DEC mode only). This is the normal
representation. |
set UNSGN |
  |
Set to unsigned complement. Change the representation of
"negative" numbers to unsigned (DEC mode only). |
show HEX |
  |
Show the value in the X register as a hexadecimal number,
but remain in the current mode. |
show DEC |
  |
Show the value in the X register as a decimal number, but
remain in the current mode. |
show OCT |
  |
Show the value in the X register as a octal number, but
remain in the current mode. |
show BIN |
  |
Show the value in the X register as a binary number, but
remain in the current mode. |
STATUS |
  |
Display the current status of the word size, complement
mode, and carry bit. |
< |
  |
Move the display “window” 32 bits to the left. In the binary
mode, the presence of additional digits to the left is indicated by the “.b”
mode indicator. |
> |
  |
Move the display “window” 32 bits to the right. . In the
binary mode, the presence of additional digits to the right is indicated by
the “b.” mode indicator. |
SF |
  |
Set Flag. Set the flag specified in the X register to 1. |
CF |
  |
Clear Flag. Set the flag specified in the X register to 0. |
WINDOW |
  |
(not used) |