PIC单片机PICC环境下PIC18系列通用头文件

C8051f020是基于51核的业界8位单片机最高速的，指令执行速度25MIPS。这个程序包是新华龙公司提供的，需要购买900元的开发系统才会赠送此文件包，先上传。可以用keil软件打开或者去www.xhl.com.cn下载IDE软件打开工程ps－－－c文件直接用记事本就ok啦^_^，里面有温度传感，步进电机等等源代码，方面移植！^_^-C8051f020 is based on the 51 nuclear industry eight most high-speed microcontroller, instruction execution speed MIPs. This package is a new company providing the Hualong, you need to buy 900 yuan development system will give this package, the first upload. Keil software can be used to open or download IDE www.xhl.com.cn open software engineering-- c ps documents directly on the notebook ok-- ^ _ ^, inside temperature sensor, stepper motors, etc. source code, area transplant! ^ _ ^

直接频率合成技术dds，开发环境Silicon Laboratories，经测试有用-Direct frequency synthesis dds, development environment, Silicon Laboratories, have been tested and useful

用485实现单片机之间的串行通信。 从机部分一直等待主机的命令，接收到就发响应信号，然后接受数据，接受成功就用液晶显示-MCU with 485 Serial Communication between. From the plane of the mainframe have been waiting for the orders received on the response signal and then receive data on the successful use of acceptable LCD

C51的跑马灯程序-C51 5,250 procedures

本程序是用于访问空间大于 64 KB （即：地址指针数大于两个字节）外部扩展随机存取存储器的源程序文件。-the procedures for accessing space is greater than 64 KB (ie : Address indicator greater than 2 bytes) of external expansion of random access memory source files.

ic卡读写方式和内容，程序的模块化可用，比较方便，还可以-IC card reader formats and contents, procedures can be modular, more convenient, but also

此软件的功能是大厦内部遇到一些危险情况的时候,能自动报警.-err

keilc51中stc芯片补丁，用于stc系列芯片的开发-STC chip in keilc51 patch for the development of STC series chip

8279键盘显示程序，c语言编写。 -8279 keyboard display program, c language.

软件滤波文件 -software filter paper