DSP芯片的使用,一个很有用的芯片介绍资料.

lcd1602与单片机连接实现显示程序，包含电路图-lcd1602 connection with the single-chip display program, including the circuit diagram

显示字符 1602 显示32个字符 语句容易理解-1602 characters display shows 32 characters in easy to understand statements

8051系列应用类打包：AD调速，仿50HZ波形输出，P3口输出控制继电器程序，PWM电机调速，报警，报警防盗，步进电机的控制，电子秒表，电子秒表,航标灯控制程序,频率计等-8051 Series Application Class Package: AD governor, imitation 50HZ output waveform, P3 mouth relay output control procedures, PWM motor speed control, alarm, burglar alarm, stepper motor control, electronic stopwatch, electronic stopwatch, navigation light control procedures, frequency meter, etc.

51单片机液晶显示模块源程序，点阵64×128-51 Single-chip liquid crystal display module source, dot-matrix, 64 × 128

DTMF双向收／发集成电路MT8880专门为双音频信号的收、发而设计，它既能产生发送双音频信号，又能对双音频信号进行接收译码，还能判断各种信号音(拨号音、回铃音、忙音)。以上就是它的应用电路和程序-Two-way DTMF collection/fat MT8880 IC specifically for the dual audio signals received, the design, it could have sent dual audio signal, while the dual audio signal decoding receiver, but also to judge the sound signal (dial tone , ring back tone, busy tone). Above is its application circuit and procedures

本程序是实现51单片机与单片机之间的串行通信（UART）-communicate between 51 single controler

EM78系列单片机子程序包下载!包括加减乘除~-EM78 Series MCU subroutine package download! Including the arithmetic ~

Brief Introduction to C51 Language

St7920串口驱动12864 KeilV51很实用

温度检测：LAB200系统下，温度传感器仿真-Temperature detection: LAB200 system, temperature sensor simulation