PROFIBUS从站开发

本程序是在PIC单片机上实现的CAN通信协议，使用的是C语言编程，具有详细的注释。-This procedure is implemented on PIC Singlechip CAN communication protocol, using a C language programming, with detailed notes.

寻轨迹小车smartScar全面的全国电子设计大赛-Track car search a comprehensive national electronic smartScar Design Competition

51写的拼音输入法-51 write phonetic input method

正弦信号发生器DDS AD9850 正弦信号发生器ad9850实际键盘（经典）-Sinusoidal signal generator signal generator sine DDS AD9850 actual keyboard AD9850 (classic)

FAT16文件系统原理，较详细的说明文件，很好的资料-FAT16 file system principle, more detailed documentation, very good information

l298调 速 程 序 常规的接法是这样的，EnableA接PWM信号，Input1输入正反控制信号， Input2是Input1经过反相以后的信号。L298的电平是与TTL电路相兼容的，一般是超过2.5V就为高电平。假如Input1为高电平时电机正转，那么低电平时就是反转，PWM信号控制电机的转速。 _________________ -l298 procedures conventional speed connection that is the case, EnableA then PWM signal, Input1 input positive and negative control signals, Input2 is Input1 through after RP signal. L298 level is compatible with TTL circuits, and is generally more than 2.5V for the high. If Input1 is high when the motor is transferred, then that is when low-level inversion, PWM signal to control motor speed. _________________

LCD全方位应用超强功能,温度,篮球计算器,密码锁等-LCD all-round application of super-function, temperature, basketball calculator, password lock, etc.

DAC0832显示波形-DAC0832 displayed waveform

由AT98C51单片机硬件电路,用C51编写的红外线解码程序. -AT98C51 single-chip hardware circuit by using C51 decoding procedures for the preparation of infra-red.

一些常用的c51源码，编程时可以参考。-some frequently used source decoder, the reference can be programmed.