单片机+l298控制两个电机方向和转速，单片机为c8051f330

该程序为51单片机做的频率计,可计频率可达999 HZ.-The program for 51 single-chip to do the frequency meter may include frequency up to 999 HZ.

64点阵C程序有移动功能具有时间显示，可设置时间，断电保存-64 dot-matrix C procedures with mobile features the time display can be set-up times, power save

该文件包括利用MPS4300控制LED控制芯片TLC5941硬件和C代码,该方案是用于流行的LED背光源.-The document including the use of LED control chips MPS4300 control TLC5941 hardware and C code, the program is used to pop the LED backlight.

i2c驱动，可用于驱动具有i2c接口的存储芯片-i2c-driven, can be used to drive with a i2c interface memory chips

单片机详细的试验 基于c的详细的软件操作和硬件实现方式-Singlechip c Based on a detailed test of the detailed software and hardware implementations

CAN控制器2515的J1939库源程序-CAN Controller 2515 for the source J1939

spi 翻译资料 7.2 SPI总线 SD卡信道由指令和数据位（起始位和结束位）组成，SPI信道由字节定向。 每一个指令或数据块由8位的字节和CS标志构成。类似SD卡协议, SPI通讯由 指令、响应和数据组成。全部的主机与SD卡之间的通信由主机控制。主机执行 每一跟CS标志为低的总线-spi Translation 7.2 SPI bus data channel from the SD card command and data bit (start bit and end bit) component, SPI channel directed by byte. Every command or data block from 8-bit bytes and CS constitute signs. SD card similar to the agreement, SPI communications from command, response and data components. All of the host and the communications between the SD card by the host control. Each host implementation with CS low marks for bus

晶闸管直流电动机调速系统的开环调速仿真模型。-SCR DC motor speed control system simulation model of open-loop speed control.

SED1335驱动程序（LCD320*240）含GUI-SED1335 Driver (LCD320* 240) with GUI

能准确测量输入频率，配备相应的C语言程序。-An accurate measure of input frequency, with the corresponding C language procedure.