shumaguan-play

矩阵按键测试程序, 输出结果用串口传输到上位机显示(Matrix key test program, the output with serial transmission to the PC)

单片机电缆通断检测系统，可以实现电缆短路和断路(SCM off cable detection system, the cable can short-circuit and open circuit)

双步进电机综合控制 用于51单片机 (Dual stepper motor integrated control)

1602显示源程序 基于51单片机的1602显示矩阵按键键值 按下矩阵键盘显示对应按键号(1602 Display source program,Based on 51 MCU, 1602 display matrix button key value, press matrix keyboard and display corresponding key number.)

自绘的滑块控件。显示进度等信息。。汽车仪表(Since the painting of the slider control. Display progress and other information. . Auto Meter)

驱动步进电机，旋转多次，寻找空间光强极大值初步程序(Drive stepper motor rotation several times to find space intensity maxima preliminary program)

以dac7811带动的宽放的编写程序， 以dac7811带动的宽放的编写程序 以dac7811带动的宽放的编写程序，，(In dac7811 driven liberalization of programmingIn dac7811 driven liberalization of programming)

100% 可以运行的温湿度显示软件，数据保存在数据库之间的通信 串口通信(100% operational temperature and humidity display software, data stored in the database communication serial port)

在定时器控制下反复的裁减一幅图像和改变其大小(timer under the control of the repeated cuts an image and change its size)

SD卡2.0协议的详细资料，可用与SPI使用(The details of the SD card 2.0 protocol can be used with SPI)