GPIO

迪文开发实例包括双路adc DMA采样，多任务操作，串口接收(Diwen development examples include dual-channel adc DMA sampling, multi-tasking operation, serial port reception)

ADI公司的ADC芯片AD2S1210的配置及采集处理程序，已经过验证，在tms320上运行ok(ADC company s AD2S1210 chip ADI configuration and acquisition process, has been verified, running on the OK TMS320)

电子秤proteus仿真，有压力传感器和AD转换模块(Electronic Liureus simulation with pressure sensor and AD conversion module)

1、掌握利用A/D转换和计算机资源实现示波器的设计方法。 2、设计虚拟示波器。 3、建立NI-DAQmx仿真设备，选择E系列中的NI PCI-6071E数据采集卡的仿真模块，通过DAQmx物理通道识别，产生模拟信号，然后基于LabVIEW开发平台设计实现虚拟示波器。(1, master the use of A/D conversion and the design method of the computer resources to realize the oscilloscope. 2, the design of virtual oscilloscope. 3, establishment of NI- DAQmx simulation equipment, select the NI PCI- 6071- E E series simulation module of data acquisition card via DAQmx physical channel identification, produce analog signal, and then design the virtual oscilloscope based on LabVIEW development platform.)

AD9854 SPI串行控制开发资料 资料包括 AD9854 芯片手册 AD9854 芯片手册对照翻译（阅读手册时自己整理的） AD9854频率控制字简易计算器 (写来自用的) SPI方式操作AD9854的历程（基于MSP430F149） SPI方式操作AD9854扫频的历程（基于MSP430F149） 其他参考历程 AD9854 SPI串行控制调试体会（我的博客文章） 等 (AD9854 SPI serial control data, including development of data-chip AD9854 AD9854 chip manual manual control translations (when you read the manual finishing their own) AD9854 Frequency control word simple calculator (written from the use of) SPI mode operation AD9854 course (based on MSP430F149) SPI mode AD9854 sweep the course of operation (based on MSP430F149) other reference process AD9854 SPI serial control debugging experience (my blog), etc.)

说明：  STM32单片机6路ADC采样文件，并实现DMA传输，相当有参考价值(Bit Band of STM32 Single Chip Microcomputer)

rtthread，基于SD卡中的 Elm FatFS 文件系统，rt-thread的elmfat文件系统是一个开源的小型嵌入式文件系统。可以直接移植(rtthread, based on the SD card file system Elm FatFS)

xzm ioAJZa lgzF lamx jshgx ajha xjab nxhjsbx nahjxvhas chjsb c

一台单片机主机和两台单片机丛机相互通信，从主机取的点阵字模然后显示(a mainframe and microcomputer two SCM Cong machine mutual communication, from the mainframe from the Matrix Lattice then display)

STM32103 W5500 tcpclient