avr单片机开发经验（AVR MCU development experience）.docVIP

avr单片机开发经验（AVR MCU development experience） Compared with the traditional MCU, AVR has great improvement and improvement in structure system, functional component, performance and reliability, in addition to some of the basic functions. But the devices use better just for the design and implementation of a good system to create a good foundation and possibility, if still adopt and follow the traditional hardware and software design ideas and methods, can not use AVR, cant even really understand the characteristics and advantages of AVR. Better functioning devices require people with higher skills and capabilities to use and control it. Just like a good F1 racing car, only a skilled driver can fully appreciate the characteristics of the car and maximize the performance of the car. AVR has the advantages of getting started quickly and developing conveniently and simply. But to fully understand and exert the advantages of AVR, it is necessary for the application engineer to continue to study and improve the capability of hardware and software design and development. Outsiders watch the fun, experts see doorways, for a certain basis of embedded and single-chip system design and development engineers, may wish to simply try AVR. Development environment and tools: PC+ download line + actual system board Development software on PC: AVR Studio (Free) assembler + assembly debugging + high-level language debugging + software simulation ICC, CVAVR, BASCOM-AVR high-level language program development + program download. One of them purchased the full featured copy, as the main development environment, and the other using the DEMO version as an auxiliary and reference. AVR ISP download line: STK200, and, STK200+, and, STK300, ISP, programmer. Through the PC printer mouth, the use of ISP technology, the system running code (HEX, BIN) and data written into the AVR chip Flash and EEProm, programming AVR configuration fuse and encryption bit. Support the majority of AVR chips, and ATM