M500A

说明：  4G网卡测试程序，主要用于验证quectel 4G USB Dongle.(4G network card test program)

虚拟仪器的导航装备性能检测及故障诊断系统(Performance of navigation equipment, instrument test and fault diagnosis system)

c8051f060单片机的采集存储程序，利用DMA技术，完成快速采集存储,(c8051f060 microcontroller acquisition process, use DMA technology to complete the rapid acquisition and storage,)

程序是用stm32输出来的信号来控制继电器的开通与否，继而来控制电机的状态(Program is with stm32 output signal to control the opening of relay or not, and then to control the state of the motor )

c8051f的TCP-IP驱动模块程序(C语言)(c8051f TCP-IP driver modules (C language))

利用DAC0832来产生锯齿波的Proteus图(The use of DAC0832 to generate the sawtooth wave C language )

STC12C5A60S2单片机各模块程序代码和技术手册，程序代码已在开发板上调试通过，希望对大家有所帮助。(STC12C5A60S2 MCU program code for each module and technical manuals, program code already in development board through debugging, we want to help.)

通过GPIO口，模拟I2C协议，和设备进行I2C通信(I2C communications via GPIO ports, analog I2C protocol, and equipment)

GT2440 LED的源代码，GT2440光盘佩戴的源程序适合初学者入门使用(GT2440 LED source, GT2440 disc wear source for beginners to use)

应用51单片机控制蜂鸣器产生不同的频率，而形成曲调。(Application of 51 single chip microcomputer control buzzer to generate different frequencies, and the formation of the tunes.)