说明： 基于stm32f103c8t6单片机的步进电机控制源码，固件库为3.5版本(Based on single-chip stepper motor control stm32f103c8t6 source firmware library veRSion 3.5)
标签： stm32f103c8t6 单片机 步进电机
上传时间： 2022-05-16
上传用户：xsr1983
This manual documents the Microcontroller profile of veRSion 7 of the ARM® Architecture, the ARMv7-M architecture profile. For short definitions of all the ARMv7 profiles see About the ARMv7 architecture, and architecture profiles on page A1-20.ARMv7 is documented as a set of architecture profiles. The profiles are defined as follows: ARMv7-A The application profile for systems supporting the ARM and Thumb instruction sets, and requiring virtual address support in the memory management model. ARMv7-R The realtime profile for systems supporting the ARM and Thumb instruction sets, and requiring physical address only support in the memory management model ARMv7-M The microcontroller profile for systems supporting only the Thumb instruction set, and where overall size and deterministic operation for an implementation are more important than absolute performance. While profiles were formally introduced with the ARMv7 development, the A-profile and R-profile have implicitly existed in earlier veRSions, associated with the Virtual Memory System Architecture (VMSA) and Protected Memory System Architecture (PMSA) respectively.
标签： arm
上传时间： 2022-06-02
上传用户：ibeikeleilei
说明： msp430F系列单片机bootloader原理与实现完整版源码、文档及说明(Msp430F series microcontroller bootloader principle and implementation of the full veRSion of the source code, documentation and instructions)
上传时间： 2022-06-06
上传用户：kingwide
PIC XC8 V1.41 PRO版，编译器破解文件，将附件文件覆盖编译器bin目录下原文件即可。你懂的。。。。。。。编译前把编译选项的Free改成PRO和谐文件在MPLAB X IDE v5.00版本测试成功清除已成功 (总时间： 10ms)make -f nbproject/Makefile-default.mk SUBPROJECTS= .build-confmake -f nbproject/Makefile-default.mk dist/default/production/KEY_V1.X.production.hexMicrochip MPLAB XC8 C Compiler (PRO Mode) V1.41Build date: Jan 24 2017Part Support veRSion: 1.41Copyright (C) 2017 Microchip Technology Inc.Memory Summary: Program space used 2A9h ( 681) of 1000h words ( 16.6%) Data space used 4Dh ( 77) of 100h bytes ( 30.1%) EEPROM space used 0h ( 0) of 100h bytes ( 0.0%) Data stack space used 0h ( 0) of AEh bytes ( 0.0%) Configuration bits used 2h ( 2) of 2h words (100.0%) ID Location space used 0h ( 0) of 4h bytes ( 0.0%)编译已成功 (总时间： 2s)正在加载代码...加载完成
标签： XC8
上传时间： 2022-06-21
上传用户：pagedown
MT2625 DatasheetveRSion: 1.2Release date: 31 January 2018NB-IoT transceiver• Compliant with 3GPP R13/R14 NB-IoT standard• Supports DL 200kHz bandwidth/UL single tone and multi-tone• Supported RF bands: B1/B2/B3/B5/B8/B11/B12/B13/B17/B18/B19/B20/B21/B25/B26/B28/B31/B66/B70/B71• Supports PSM and eDRX modeMicrocontroller subsystem• ARM® Cortex®-M4 with FPU and MPU• 14 DMA channels• One RTC timer, one 64-bit and five 32-bit general purpose timers• Development support: SWD, JTAG• Crypto engineo AES 128, 192, 256 bitso DES, 3DESo MD5, SHA-1, 224, 256, 384, 512• True random number generator• JTAG password protection
标签： MT2625
上传时间： 2022-07-04
上传用户：hxd
PrefaceDuring the past years, there has been a quickly rising interest in radio access technologies for providingmobile as well as nomadic and fixed services for voice, video, and data. The difference indesign, implementation, and use between telecom and datacom technologies is also becoming moreblurred. One example is cellular technologies from the telecom world being used for broadband dataand wireless LAN from the datacom world being used for voice-over IP.Today, the most widespread radio access technology for mobile communication is digital cellular,with the number of users passing 5 billion by 2010, which is more than half of the world’s population.It has emerged from early deployments of an expensive voice service for a few car-borne users,to today’s widespread use of mobile-communication devices that provide a range of mobile servicesand often include camera, MP3 player, and PDA functions. With this widespread use and increasinginterest in mobile communication, a continuing evolution ahead is foreseen.This book describes LTE, developed in 3GPP (Third Generation Partnership Project) and providingtrue 4G broadband mobile access, starting from the first veRSion in release 8 and through the continuingevolution to release 10, the latest veRSion of LTE. Release 10, also known as LTE-Advanced,is of particular interest as it is the major technology approved by the ITU as fulfilling the IMTAdvancedrequirements. The description in this book is based on LTE release 10 and thus provides acomplete description of the LTE-Advanced radio access from the bottom up.Chapter 1 gives the background to LTE and its evolution, looking also at the different standardsbodies and organizations involved in the process of defining 4G. It also gives a discussion of the reasonsand driving forces behind the evolution.Chapters 2–6 provide a deeper insight into some of the technologies that are part of LTE and itsevolution. Because of its generic nature, these chapters can be used as a background not only for LTEas described in this book, but also for readers who want to understand the technology behind othersystems, such as WCDMA/HSPA, WiMAX, and CDMA2000.Chapters 7–17 constitute the main part of the book. As a start, an introductory technical overviewof LTE is given, where the most important technology components are introduced based onthe generic technologies described in previous chapters. The following chapters provide a detaileddescription of the protocol structure, the downlink and uplink transmission schemes, and the associatedmechanisms for scheduling, retransmission and interference handling. Broadcast operation andrelaying are also described. This is followed by a discussion of the spectrum flexibility and the associated
上传时间： 2022-07-08
上传用户：lostxc
CAN-bus规范（veRSion 2.0）·CAN2.0A:CAN标准报文格式·CAN2.0B:CAN标准报文格式和扩展报文格式CAN-bus国际标准ISO 11898注意：·CAN-bus底层协议只定义物理层、数据键堵层。·CAN2.0规范、国际标准ISO11898是设计CAN应用系统的基本依据。线性拓扑·ISO11898定义了一个单线结构的拓扑采用主干线和支线的连接方式主干线的两个终端都端接一个终端电阻节点通过没有端接的支线连接到总线总线最大线路长度基本取决于以下物理条件。连接的总线节点、CAN控制器、收发器等元件的循环延迟以及总线的线路延迟；·由于节点间相关的振荡器容差而造成位定时额度的不同；。总线电缆的串联阻抗、总线节点的输入阻抗而使信号幅值下降。
上传时间： 2022-07-21
上传用户：trh505
/**************** 扫频函数*************FileName:Frepuecy_Sweep.cProjectName:FunctionDesc:CreateDate:veRSion:Author:ModifyHistory:Remark:5ms 执行一次***************** 包含头文件**********************/#include "Stdint_Sonix.h"#include "SysInit.h"#include "Frequency_Sweep.h"#include "adc.h"/***************** 定义全局变量*******************//***************** 声明全局变量*******************/extern bit B_Moistrue;extern u8 r_adc1,r_adc2,r_adc3;bit B_SF_OK;//是否已经扫过频标志/******************* 定义常量*********************/#define PWM1_DUTY_MIN 3u#define PWM1_DUTY_MAX 253u#define PWM1_CURRENT_MIN 10u//#define M1_Stop_500ms_Set_Value 100u
上传时间： 2022-07-24
上传用户：yui0900826
CANopen的DS301的原版英文手册（veRSion 4.02），最好对比中文版阅读，尤其是有关PDO和SDO的部分，最好阅读英文版，好多东西翻译的并不准确，阅读原版能帮助你更好的理解CANopen的最核心的内容--对象字典，以及部分函数功能的实现原理，帮助你更好地移植到其他各个平台。ethercat也是canope在工业以太网上的运用之一，理解了canopen基本就能吃透与对象字典相关所有物联网协议。
上传时间： 2022-07-26
上传用户：kingwide
VIP专区-嵌入式/单片机编程源码精选合集系列（4）资源包含以下内容：1. I2C接口设计文档.2. 非常有用的自抗扰pid控制器程序。搞控制的可以看看。.3. 卡尔曼滤波在化工传热过程中的应用.4. 交通灯模拟控制器.5. uc/os操作系统的文件系统源码.6. 999秒的定时器.7. 24CXX的读写操作.8. 12864LCM的应用实例.9. 开发源代码的CPU卡的COS源程序。.10. 汇编语言编写的抢答器设计报告.11. 用汇编语言编写的步进电机的课程设计.12. 微型计算机接口枪答器课程设计.13. tcp/ip 协议的源码.14. 2500ad 的6502 编译器资料.15. 6502 的编译器的源码和文档.16. cc65 的编译器文档.17. 一个汉字显示的例子（嵌入式）.18. at29c040 card 读写程序源码.19. 嵌入式的命令行解释器.20. 研华数据采集卡PCI1713,PCI1720,PCL730测试程序.21. 在嵌入式系统DeltaSYSTEM中实现PING主机.22. 机器人的实时控制。VxWork,Windows系统在机器人控制方面的应用。链接来自 http://www.automationit.hut.fi.23. pci驱动程序的源代码.24. 在大型通信系统（机架插板式）中多块单板通过TDM总线.25. 嵌入式TCPIP协议.26. rtLinux源代码.27. pid学习资料代码.28. 多线程管理器源代码thread manager,VC开发的.29. s3c44b0的bootload程序.30. 在ADS和SDT上都可运行的S3C44B0的源程序.31. LCD的源代码.32. 在GNU上开发的应用程序源代码.33. 在线编辑WORD文档.34. 实时多任务系统内核分析.35. PLD实验参考源程序.36. 世界各国电话来电显示标准.37. 第十三届全国电源技术年会论文集锦.38. A CCITT-16 CRC calculator. The source contains both the calculated (smaller but slower) veRSion, and.39. 8051 RC5 Decoder A simple RC5 decoder written in C . Written to emulate a SAA3049..40. 开源嵌入式数据库Berkeley DB-4.2.52.
上传时间： 2013-04-15
上传用户：eeworm
