51 tracer 8051 mcu emulator Price buy introduction Info|Study-Dev-51-MCU-study-dev

1.1 The introduction of 51 tracer 8051 mcu emulator

• Integrated Development Environment to edit,build,download,simulate and debug within the same program.
• Debugging of 8051 programs in C,Assembly or mixed level.
• Debugged program can be simultaneously viewed in C and Assembly.
• Variable window to watch C variable names,values and addresses.
• Register window to watch the special function registers including 8051 ports.
• Memory window to watch and modify program memory and internal RAM.
• Call stack window to view list of function calls that lead to current program line(traces all jumps and calls)
• Terminal window to monitor 8051's serial port
• Output Window Debug Tab to watch debug messages
• Fully customizable window layout with dock able or floating debug windows.
• Stop Debugging button to stop Debugging at any point
• Go button to start execution
• Step Into and Step Over buttons to single-step through the source code at C or Assembly level
• Unlimited number of breakpoints to stop execution at any C or Assembly source line.
• Windows 95/98/ME,NT,2000/2003 and XP compatible
• Multi-file Editor to create and modify C or Assembly source code while simulating.
• Supports Micro C for 8051/52.

1.2 The features of 51 tracer 8051 mcu emulator

• Source level debugging for ASM &C compilers from Raisonance,Keil,IAR and others.
• Automatic switching between H/W and S/W breakpoints.
• Statistical Execution Profiler identifies frequently executed code with direct link to source code.
• In-line symbolic assembler and dis-assembler.
• Step-into,step-over and step-out of functions in C and ASM level.
• Command mode window with macros(scripts) for automated testing.
• Built-in diagnostic tests to ensure system integrity.
• Symbol Explorer browser to locate variables in modules and functions.
• Drag and Drop variables and addresses between windows for easier and faster viewing.
• Automatic variable value pop-ups in Source window.
• Locals and Global variable Watch windows with all complex types support(arrays,structures,unions,etc.).

1.3 Main functions

1. USB(Full Speed 2 M bits/s)Real time background debugging
2. Built in over-voltage/short circuit monitor
3. Firmware upgradeable from PC
4. Totally enclosed
5. Diagnostic LEDs(Power,Busy,Error)
6. Reading/Writing memory space and EEDATA areas of target microcontroller
7. Erase of program memory space with verification
8. Peripheral freeze-on-halt stops timers at breakpoints
9. Built-in USB Reset self-reconnected function.
10. High reliably ICs and Components.
11. Compact design with mounting hole.
12. Increased overcurrent protection
13. Increased electrostatic protection
14. Increased User Board first opened power protection
15. Increased Users Board Overvoltage Protection

The 51tracer Debugger connects using USB between the design engineer's PC operating with keil uv2 and their product board(target) being developed.It acts as an intelligent interface/translator between the two,allowing the engineer to look into the active target board's microcontroller,viewing variables and registers at breakpoints with MPLAB watch windows.A breakpoint can be set to halt the program at a specific location.The program can be single-stepped or run at full speed.At breakpoints,data and program memory can be read and modified.Additionally,the 51tracer Debugger can be used to program or reprogram the Flash-based microcontroller while installed on the board.

1.4 System configuration?

• one simulator
• one USB cable
• one 40PIN simulator cap with DIP
• one manual
• textile bag
• one CD

1.5 Hardware overview?

1. USB interface?connect USB cable to PC,has the functionality of power supply and communication.
2. Crystal selection?from left to right,oscillation frequency is 4MHz,11.0592MHz,12MHz and 24MHz.One can select any one of them(push up the switch to "ON"position).Attention:it must have one and only one switch is set to ON,else the simulator may work abnormally.
3. State indication?this light is a double-color LED.A single green flash means system reset;Continuous green flash means system running.Red color is for system self-testing,"ON"means low level TTL on P1.0 port.
4. Reset button?two buttons are the same(one of them is for backup).When assert a short press on it,we can find a single green flash and a sound from speaker,this means the system is reset.
5. When assert a long press on it(more than 3 second),we can find continuous green flash and two sounds from speaker,this means the system is running offline.