E-OCD II Debugger User’s Manual
Debugger Software (for Microsoft Windows)
61
3.4.6
SFR Dump View
This view shows the target device’s SFRs (special function registers) in the hex dumped format. It
displays 128 bytes (hexadecimal addresses range from 0x0080 to 0x00FF). The upper side of this
widow displays the address and the SFR name of the current caret position.
1)
Edit
: You can edit data here directly by typing. Note that data changes made in this editor are not
transmitted to the target device until you press Enter.
Addresses 0x80
–
0xFF are the direct addressing area.
Figure 3-69 SFR View Window
2)
Refresh button (
)
: Reload data from the target device and re-new the current display. The SFRs include a
control register, timer/counter, UART, and I/O ports, meaning that SFR values are not fixed.
Using this button, you can check the timer counting up, I/O port values changing, and other
variable data.
3)
Set data break
: This function is available only to OCD II devices. Double-click on data in the window to set
or remove a data break. Double-clicking on an already set data break will pop up the dialog
box shown below.
Once a data break is set, its address field is colored in blue. Refer to the Set data break
section for details.
