地图操作

此工具支持国密各种算法：SM4对称加解密，国密密钥对的生成，SM3信息摘要，SM2数字签名以及验证签名，SM2非对称加解密，PKCS7签名数据包形成以及PKCS7验签， 生成PKCS7数字信封已经解PKCS7签名数据，后续会添加PKCS7签名数字信封相关功能。输入输出格式都严格按照国家密码管理局的相关规定。形成一个本地工具方便大家使用。(This tool supports various national algorithms: SM4 symmetric encryption and decryption, national secret key pair generation, SM3 information summary, SM2 digital signature and verification signature, SM2 asymmetric encryption and decryption, PKCS7 signature data packet formation and PKCS7 checkin, PKCS7 digital envelopes have already solved PKCS7 signature numbers, and then PKCS7 signature digital envelopes will be added. Related functions. The input and output formats are in strict accordance with the relevant regulations of the State Encryption administration. The formation of a local tool is convenient for everyone to use.)

《蓝牙4.0实战演练》，C2540蓝牙芯片免费高清教程书籍(Bluetooth 4.0 practical exercise, C2540 Bluetooth chip free HD tutorial books)

串口通信单片机与电脑,用于学习使用，不作其它用途(Serial communication microcontroller and computer use for learning, not for other purposes)

BUCK电路闭环实现PI控制，输入电压或负载变化时保持输出电压不变(BUCK circuit closed loop to achieve PI control, input voltage or load changes, keep the output voltage unchanged)

说明：  将对话框资源封装到动态链接库中，实现界面的抽象封装(The dialog resource to the dynamic link library package, to achieve the abstract interface package)

说明：  汉诺塔问题的另一种解法，方法非常灵活有效，运行效率高(HANOR of another solution, a very flexible and effective method, high efficiency operation)

F28035的DSP，CCS3.3应用环境的配置，可以在一台电脑上同时打开主CPU和CLA的调试界面，对于使用CLA的并且不习惯使用新版ccs4开发环境的用户很有用！(F28035 the DSP, CCS3.3 application environment configuration on a computer at the same time open the main CPU and CLA debug interface, users not accustomed to using new version of ccs4 development environment for the use of CLA and useful!)

非常经典的一本C++教材，适合初学者入门(Accelerated C++, a very good C++ book for beginners.)

modbus TCP协议通信，程序包modbus vc (modbus TCP communication-modbus VC )

Ti32位DSP2833x利用Mcbsp和DMA与音频解码芯片AIC23B进行通讯。(Ti32-bit DSP2833x use Mcbsp and DMA communicate to audio decoder chip AIC23B .)