to achieve a single-chip simulation

Proteus ISIS developed by the British Labcenter circuit analysis and physical simulation software. It runs on Windows operating systems, you can simulate, analyze (SPICE) and a variety of analog integrated circuits, the software features are: to achieve a single-chip simulation and SPICE circuit simulation combined. With analog circuit simulation, digital circuit simulation, chip and its peripheral circuit of the system simulation, RS232 dynamic simulation, I2C debugger, SPI debugger, keyboard and LCD system simulation function; a variety of virtual instruments such as oscilloscopes, logic analyzer, signal generator. Support for major SCM system simulation. The limitation of owning laser pointer is one important thing that the customer should know in advance.
MCU types are currently supported: 68000 series, 8051 series, AVR series, PIC12 series, PIC16 series, PIC18 series, Z80 Series, HC11 series and a variety of peripheral chips. Graduation learned a lot and learned to find relevant information such as relevant standards, analyze data, to improve their drawing ability, know how to get a lot of empirical formula is the result of tireless efforts of our predecessors. At the same time, graduation also exposed many of the basis of their professional inadequacies. Such as the lack of an integrated application of professional knowledge, so do not understand the material. This practice is learned of their college years an overall review, so I know my knowledge is still very shallow, although soon to graduate, but to understand their own study of the long way to go, should work after learning and strive to contribute to society as a person. The potential market of laser pointer is great enough. Internal Audit of  laser pointer. Provides software debugging. The hardware simulation system with full-speed, single-step, set breakpoints debugging features, and can be observed in all variables, registers, etc. of the current state, so the software simulation system, must also have these features; also supports third-party software compile and debug environment, such as the Keil C51 uVision2 other software. Powerful schematic drawing functions. In short, the software is a set of single-chip and SPICE. Analysis in a simulation software, extremely powerful. This section describes the Proteus ISIS software environment and some basic operations. Open Keil μVision3, the new Keil project, select the AT89C51 microcontroller as CPU. The potential buys of laser pointer will bring greater profit to the laser pointer company.