ExportTextAndCoords

说明：  C51系列，用C语言编写，驱动1601液晶显示器(C51 series, with the C language, driving liquid crystal display 1601)

stm32读取ADS1256程序,使用USB(STM32 FOR ADS1256,USE USB PORT)

四个舵机的键盘输入控制，需要使用arduino的串口通讯和串口监视(Keyboard input control of the four steering engines requires the use of arduino serial port communication and serial port monitoring)

说明：  基于51单片机的按键例程，常见问题： 1. 按键无反应 请您确认程序是否下载成功，连线正确无误，确认无误后还是无效果的话，将排线重新插拔下，单片机拿下来重新安装，重启开发板试试！(Key routines based on 51 single chip microcomputer,common problems: 1. Press the key and no response. Please confirm whether the program was downloaded successfully and the connection is correct. If it is still ineffective after confirmation, plug and unplug the cable again, take down the MCU and reinstall it. Restart the development board to try!)

刚做完的lcd12864 全中文多级菜单驱动程序．自认为通用性很好．在wave下编译通过．(Lcd12864 just finished the whole Chinese menu-driven multi-level procedures. Since the general good think. In the wave passed under the compiler.)

IAP 升级 使用芯片STM32F103ZET6 ，BootLoader加载程序进行升级(IAP upgrade using chip STM32F103ZET6, BootLoader loader upgrade)

利用c51编制的温控控制空调和窗户的实用程序(Compiled using the c51 thermostat controlled air conditioning and windows utilities)

AT90S2313 Push Switch Led Blinking

双两程电压表，用TLC1543做的，精准测电压(Double two-way voltmeter)

三个按键输入，一个三位数码输出，三个LED输出(Three key presses, a digital output, three three LED output)