VB上位机串口通讯软件，采用串口插件，登陆界面，进度条，串口通讯等，希望对大家有帮助-VB PC serial port communications software, serial plug-in, the login screen, the progress bar, serial communications, and I hope for all of us to help

高进度AD采样芯片AD7718的驱动代码，模拟ISP接口-High progress AD sampling chip AD7718 s driver code,simulate ISP interface

本实验将实现如下功能：利用外部按键KEY0来控制DMA的传送，每按一次KEY0，DMA就传送一次数据到USART1，然后在TFTLCD模块上显示进度等信息。DS0还是用来做为程序运行的指示灯。本实验可以SWD下载,但是不能仿真(不能正常操作).-STM32 spi test

模拟串口加载应用程序；使用“A”作为下位机的响应码，进度条根据响应码的个数更新，直至100%。(The serial port loads the application; uses A as the response code of the lower machine, and the progress bar is updated according to the number of response codes, until 100%.)

本程序为Franklin/keil C51源程序，可以在所有51系列（或兼容）单片机中运行 程序中给出了设计方法,通过修改TIMEth使本程序适用于各种晶振及各种波特率.(This program is a franklin/keil c51 source program, can run in all 51 series (or compatible) single chip computer program gives the design method, through modifying