A Activity diagram used in UML 6/9 and SysML B Bachman diagram Booch used in software engineering Block diagram Block Definition Diagram BDD used in SysML C Carroll diagram Cartogram Catalytic cycle Chemical equation Curly arrow diagram Category theory diagrams Cause-and-effect diagram Chord diagram Circuit diagram Class diagram from UML 1/9 Collaboration diagram from UML 2.0 Communication diagram from UML 2.0 Commutative diagram Comparison diagram Component diagram from UML 3/9 Composite structure diagram from UML 2.0 Concept map Constellation diagram Context diagram Control flow diagram Contour diagram Cordier diagram Cross functional flowchart D Data model diagram Data flow diagram Data structure diagram Dendrogram Dependency diagram Deployment diagram from UML 9/9 Dot and cross diagram Double bubble map used in education Drakon-chart E Entity-Relationship diagram ERD Event-driven process chain Euler diagram Eye diagram a diagram of a received telecommunications signal Express-G Extended Functional Flow Block Diagram EFFBD F Family tree Feynman diagram Flow chart Flow process chart Flow diagram Fusion diagram Free body diagram G Gantt chart shows the timing of tasks or activities used in project management Grotrian diagram Goodman diagram shows the fatigue data example: for a wind turbine blades H Hasse diagram HIPO diagram I Internal Block Diagram IBD used in SysML IDEF0 IDEF1 entity relations Interaction overview diagram from UML Ishikawa diagram J Jackson diagram K Karnaugh map Kinematic diagram L Ladder diagram Line of balance Link grammar diagram M Martin ERD Message Sequence Chart Mind map used for learning, brainstorming, memory, visual thinking and problem solving Minkowski spacetime diagram Molecular orbital diagram N N2 Nassi Shneiderman diagram or structogram a representation for structured programming Nomogram Network diagram O Object diagram from UML 2/9 Organigram Onion diagram also known as "stacked Venn diagram" P Package diagram from UML 4/9 and SysML Parametric diagram from SysML PERT Petri net shows the structure of a distributed system as a directed bipartite graph with annotations Phylogenetic tree - represents a phylogeny evolutionary relationships among groups of organisms Piping and instrumentation diagram P&ID Phase diagram used to present solid/liquid/gas information Plant Diagram Pressure volume diagram used to analyse engines Pourbaix diagram Process flow diagram or PFD used in chemical engineering Program structure diagram R Radar chart Radial Diagram Requirement Diagram Used in SysML Rich Picture R-diagram Routing diagram S Sankey diagram represents material, energy or cost flows with quantity proportional arrows in a process network. Sentence diagram represents the grammatical structure of a natural language sentence. Sequence diagram from UML 8/9 and SysML SDL/GR diagram Specification and Description Language. SDL is a formal language used in computer science. Smith chart Spider chart Spray diagram SSADM Structured Systems Analysis and Design Methodology used in software engineering Star chart/Celestial sphere State diagram are used for state machines in software engineering from UML 7/9 Swim lane Syntax diagram used in software engineering to represent a context-free grammar Systems Biology Graphical Notation a graphical notation used in diagrams of biochemical and cellular processes studied in Systems biology System context diagram System structure Systematic layout planning T Timing Diagram: Digital Timing Diagram Timing Diagram: UML 2.0 TQM Diagram Treemap U UML diagram Unified Modeling Language used in software engineering Use case diagram from UML 5/9 and SysML V Value Stream Mapping Venn diagram Voronoi diagram W Warnier-Orr Williot diagram Y Yourdon-Coad see Edward Yourdon, used in software engineering
现在STC网页改版了,芯片命名也变了,加了个Ai系列,然后车规片迭代了两代。 疫情后短短三年时间,STC疯狂迭代了好几代芯片,眼下姚老板已经失去神志的喊出了可以当32位机用的8位机。 这一切只能证明一个事儿,就是STC用得真多!
STC(宏晶)公司是个怎样的公司? 老板姚永平又是个什么样的人物? 总觉得这个公司这个老板特别奇怪。 。。 ,作为全球最大的51单片机设计供应公司,老板应该很牛x啊,但是网上可以搜索的资料很少,特别少 [图片] 百科上根本… 显示全部 关注者 337
这个问题发生在STC的51单片机上,再好理解不过了。 如果硬件连接没有问题的话,STC 51单片机在烧录时需要断电再重新上电一下。 下面和大家分享一下,51单片机如何烧录程序。 1.准备烧录工具和软件 在开始烧录之前,需要准备以下软件和硬件工具:
你们能想到的最没用的STC(标准建造模板)是什么? STC是黑暗科技时代留下的宝贵遗产,几乎是无所不能的,但总有例外吧? 要求,这玩意被挖出来后,真的对任何生物一点帮助都没有。 例如不能改造为武器,不能… 显示全部 关注者 13
我刚开始也是从STC单片机开始学习的,直接可以通过串口下载程序,比较方便,成本也低。 很多国产芯片光烧录器,都得几百上千的。 在学stc单片机的时候,我下载程序调试时,下载软件也经常出现“正在检测目标单片机”的问题。
打开 STC 官网一看惊喜不少,51 再也不是曾经那个毛头小子了,它也有32位的单片机了,外设也增加了不少。 目前我所青睐的一款单片机型号是 STC32G12K128 12KRAM、128KROM,而且官方还有库函数,其风格类似于STM32的标准库,感觉相当不错。 感兴趣的可以去了解下哦!
3.检查供电:检查单片机是否有足够的电源来运行烧录操作。 4.更新烧录软件:下载最新版本的 STC烧录软件,更新到最新版,如果是使用第三方烧录软件,请确保其兼容您所使用的单片机。 5.更换编程器:如果以上方法无效,则可能需要更换编程器或者更换 ...
由于STC官方给出的库不够完善,所以我给你推荐这个: 开发文档简介 STC8系列MCU固件函数库(以下简称固件库),是我们针对其丰富的芯片资源,基于keil C51编写的软件包。 函数库除了提供了大量标准的API函数,供使用者访问底层硬件细节。
查看STC ISP的日志或帮助文档: 如果STC ISP提供了日志功能,请查看日志文件以获取更多关于添加MCU过程的信息。 此外,还可以查阅STC ISP的帮助文档或联系技术支持以获取帮助。 检查系统环境: 确保你的计算机上没有其他软件或驱动程序与STC ISP或Keil 5冲突。
如果是的话那我回答一下。 这两个都是51的指令集和基础架构,所以学过一种之后再学另一种应该很轻松。 stc也有引脚比较少的,最少的有8个脚的,at也有引脚多的,at89s52这样的至少也有40个脚,不过这玩意太落后,基本上没人用了吧。
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