Rsoft_xuexiziliao

实现在STM32F407上驱动ADS1115的代码(Implement the code that drives ADS1115 on STM32F407)

基于STC单片机系列开发，本源码基于STC15W4K56S4开发，IIC控制实时时钟芯片DS3231,开发者可通过更改IIC控制引脚定义，可直接用于不同种类的单片机，直接调用函数即可实现时间设置及时间读取，以及相关配置。(STC microcontroller family based on the development, the source STC15W4K56S4 based development, IIC control the real-time clock chip DS3231, developers can change the IIC control pin definitions, can be directly used for different types of single-chip, direct call function can be realized time setting and the time to read take, and related configurations.)

STM32之CAN过滤器分析。在CAN协议里，报文的标识符不代表节点的地址，而是跟报文的内容相关的。为了让大家更加了解CAN接受过滤机制，本文主要讲解过滤器概念、寄存器及相关寄存器的配置。(CAN filter analysis of STM32.)

说明：  STM32实现人脸跟踪，通过舵机控制摄像头跟踪人的脸，顶顶顶顶顶顶顶(STM32 realizes face tracking. The camera is controlled by the steering gear to track people's face)

NANFLASH读写程序,keil开发环境。(NANFLASH read and write procedures, keil development environment.)

STC12C5A60S2的8路10位AD转换程序，本人亲自写的，绝对好用。(8 10-bit AD conversion process in STC12C5A60S2 , personally written , absolutely easy to use . )

NFC MIFARE FELICA S50 S70 P2P ID卡 动物标签 18092 14443 技术详细介绍 (1)——概念、分类 (2)——国际标准 (3)——能量、调制 (4)——数据编码 (5)——防冲突 (6)——通讯协议概述 (7)——ID卡 (8)——动物标签 (9)——动物标签HDX (10)——识别号的格式变化 (11)——Mifare系列卡的共性 (12)——三次相互认证 (13)——Mifare S50与Mifare S70 (14)——Mifare S50与S70的存取控制 (15)——Mifare1的安全性及7字节序列号M1卡 (16)——Mifare?UltraLight (17)——射频卡中数据的存储形式 (18)——Mifare Desfire (19)——Desfire的3次握手认证和段密码生成 (20)——RC系列射频接口芯片 (21)——RC系列射频芯片的天线设计 (22)——RC系列射频芯片的寄存器操作 (23)——ISO15693的载波、调制与编码 (24)——ISO15693的防冲突与传输协议 (25)——Felica简介 (26)——Felica的文件系统 (27)——CPU卡概述 (28)——基于MF1射频卡的酒店门锁设计 (29)——射频接口芯片TRF7960 (30)——PN512的寄存器设置(NFC MIFARE FELICA S50 S70 P2P ID card animal tag 1809214443 technical details (1)- Concept, classification (2)- International Standard (3)- the energy modulation (4)- data encoding (5)- Anti-collision (6)- Communication Protocol Overview (7)- ID cards (8)- Animal tags (9)- Animal label HDX (10)- Changes format identification number (11)- Mifare series cards common (12)- three mutual authentication (13)- Mifare S50 and Mifare S70 (14)- Mifare S50 and S70 of the access control (15)- Mifare1 safety and 7-byte sequence number M1 card (16)- Mifare UltraLight (17)-? to store data in the form of RF card (18)- Mifare Desfire (19)- Desfire three-way handshake authentication and password generation segment (20)- RC Series RF Interface Chip (21)- RC Series RF chip antenna design (22)- RC Series RF chip register operations (23)- ISO15693 carrier modulation and coding (24)- ISO15693 anti-collision and transmission protocol (25)- Felica Introduction (26)- Felica file system (27)- CPU card Overview ()

说明：  DC-DC电源模块方案范例，资料齐全，解答详细。(DC-DC module scheme example, complete information, detailed answers.)

单神经元pid控制器设计，可以直接调试参数，仿真通过没有问题(Single neuron pid controller design, can be directly debugging parameters, the simulation through no problem)

说明：  该程序基于STM32F767实现双串口通信交互、触摸屏交互实验。(The program is based on stm32f767 to realize the experiment of two serial port communication interaction and touch screen interaction)