Epson S1C62 Family, Reference Manual

Page: 177 / 219

Format
ICE CONTROL SOFTWARE ICS62XX
S1C62 FAMILY
EPSON
VIII-63
DEVELOPMENT TOOL REFERENCE MANUAL
SINGLE STEP TRACE
T
Function
#T,
<address >
,
<step number>
#T,
<address >
#T,, <
step number>
#T
Executes trace, and single step actions of programs.
(1) The specified portion of the target program executes with a frequency indicated by the
<step number> from the specified <address> (65535 possible in decimal code). The PC,
instruction word and register contents are displayed with each execution.
(2) When the <step number> is defaulted, only one step is executed.
(3) When the <address> is defaulted, the specified number of steps is executed from the
current PC (PC at which the previous T command completed).
(4) When both <address> and <step number> are defaulted, only one step is executed from the
current PC. When this setting occurs after power on, one step is executed from PC=0100.
(5) When the <step number> is one (#T, <address> or #T), the instruction does not terminate
after one step, but a further step is executed by the "SP" key input, at which time the
instruction can be terminated by the "ESC" key input.
(6) In (1) above, the instruction is terminated by "ESC" key input.
Examples #T,100,3
*PC=0100 IR=FFF NOP7 A=0 B=0 X=00F Y=00F F=IDZC SP=10
*PC=0101 IR=E05 LD A,5 A=5 B=0 X=00F Y=00F F=IDZC SP=10
*PC=0102 IR=B05 ADC XH,5 A=5 B=0 X=051 Y=00F F=IDZC SP=10
| | |
Executed PC Command code Correctors displayed when the flag is set
is displayed and mnemonic and/or reset (After executing three steps,
are displayed the current PC is 0103)
#