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3
Megawin Technology Co., Ltd. 2014 All right reserved.
MEGAWIN
MAKE YOU WIN
8051 OCD ICE
User Manual, v3.00
1 Introduction
Features
Megawin proprietary OCD (On-Chip-Debug) technology
On-chip & in-system real-time debugging
Two-pin dedicated serial interface for OCD, no target resource occupied
Directly linked to the debugger function of the
Keil 8051 IDE Software
USB connection between target and host (PC)
Helpful debug actions:
Reset
,
Run
,
Stop
,
Step
and
Run to Cursor
Programmable breakpoints, up to 4 breakpoints can be inserted simultaneously
Several debug-helpful windows: Register/Disassembly/Watch/Memory Windows
Source-level (
Assembly
or
C-language
) debugging capability
Description
The all new
“Megawin 8051 OCD ICE” is a powerful development tool for 8051 embedded system. By adopting
the Megawin proprietary OCD (On-Chip-Debug) technology, this ICE provides on-chip and in-system real-time
debugging. The user has no need to prepare any development board during developing, or the socket adapter
used in the traditional ICE probe. All the thing the user needs to do is to reserve a 6-pin connector for the
dedicated OCD interface:
VCC
,
OCD_SDA
,
OCD_SCL
, RST,CLK and
GND
.
In addition, the most useful feature is that it can directly connect the user
’s target system to the
Keil 8051 IDE
software
for debugging, which directly utilizes the Keil IDE
’s
dScope-
Debugger function. Of course, all the
advantages are based on your using
Keil 8051 IDE software
.
Note:
“Keil” is the trade mark of “Keil Elektronik GmbH and Keil Software, Inc.”, and “Keil 8051 IDE software” is the
most popular C51 compiler for 8051 embedded system development.