CBC下寫的串口編程,API函數實例 I wish this site had been around when I was trying to figure out how to make serial communications work in Windows95. I, like many programmers, was hit with the double-whammy of having to learn Windows programming and Win95 serial comm programming at the same time. I found both tasks confusing at best. It was particularly frustrating because I had, over the years, written so much stuff (including lots of serial comm software) for the DOS environment and numerous embedded applications. Interrupt driven serial comm, DMA transfer serial comm, TSR serial comm, C, assembler, various processors... you name it, it had written it. Yet, everything I knew seemed upside-down in the message-driven-callback world of Windows.
上傳時間: 2014-06-20
上傳用戶:cccole0605
好多m文件,有興趣或需要的朋友趕快down下來
標簽:
上傳時間: 2014-01-23
上傳用戶:ls530720646
Verilog HDL程序,對硬件開發有興趣或需要的朋友趕快down下來
上傳時間: 2014-12-09
上傳用戶:com1com2
In case you haven t realized it, building computer systems is hard. As the complexity of the system gets greater, the task of building the software gets exponentially harder. As in any profession, we can progress only by learning, both from our mistakes and from our successes. This book represents some of this learning written in a form that I hope will help you to learn these lessons quicker than I did, or to communicate to others more effectively than I did before I boiled these patterns down.
標簽: complexity the building computer
上傳時間: 2015-04-25
上傳用戶:tyler
說明:這個程序與溫控儀設置方式一樣。SET選擇設置模式;LEFT鍵選擇需要設置的位;UP鍵加置數,如果按住UP鍵不放就自動向上計數,最大值999;DOWN鍵減置數,如果按住DOWN鍵不放就自動向下計數,一直到0。待設置的位是高亮顯示的。
上傳時間: 2013-12-16
上傳用戶:225588
abel Tool Sample Requires: Visual Basic 6 and MapObjects 2.x Data: redlands.shp (Redlands sample data set from MO 2.x) Interactive Labeling Tool If the check box is checked, then the mouse down location will search for the closest line, and label it with the street name. If the check box is not checked, then the mouse down will turn into a pan/zoom tool. There is a slider bar to control the search tolerance in screen pixels for the labeling.
標簽: MapObjects Requires Redlands redlands
上傳時間: 2013-12-17
上傳用戶:sunjet
Although there has been a lot of AVL tree libraries available now, nearly all of them are meant to work in the random access memory(RAM). Some of them do provide some mechanism for dumping the whole tree into a file and loading it back to the memory in order to make data in that tree persistent. It serves well when there s just small amount of data. When the tree is somewhat bigger, the dumping/loading process could take a lengthy time and makes your mission-critical program less efficient. How about an AVL tree that can directly use the disk for data storage ? If there s something like that, we won t need to read through the whole tree in order to pick up just a little bit imformation(a node), but read only the sectors that are neccssary for locating a certain node and the sectors in which that node lies. This is my initial motivation for writing a storage-media independent AVL Tree. However, as you step forth, you would find that it not only works fine with disks but also fine with memorys, too.
標簽: available libraries Although nearly
上傳時間: 2014-01-22
上傳用戶:zhoujunzhen
C++ Demystified: A Self-Teaching Guide by Jeff Kent ISBN:0072253703 McGraw-Hill/Osborne © 2004 This hands-on, step-by-step resource will guide you through each phase of C++ programming, providing you with the foundation to discover how computer programs and programming languages work.
標簽: Self-Teaching Demystified McGraw-Hill 0072253703
上傳時間: 2013-12-13
上傳用戶:1427796291
Beginning with an introduction to 802.11b in general, 802.11 Security gives you a broad basis in theory and practice of wireless security, dispelling some of the myths along the way. In doing so, they provide you with the technical grounding required to think about how the rest of the book applies to your specific needs and situations. If you are a network, security, or systems engineer, or anyone interested in deploying 802.11b--based systems, you ll want this book beside you every step of the way.
標簽: 802.11 introduction Beginning Security
上傳時間: 2013-12-04
上傳用戶:CHINA526
Features • Compatible with MCS-51® Products • 8K Bytes of In-System Programmable (ISP) Flash Memory – Endurance: 1000 Write/Erase Cycles • 4.0V to 5.5V Operating Range • Fully Static Operation: 0 Hz to 33 MHz • Three-level Program Memory Lock • 256 x 8-bit Internal RAM • 32 Programmable I/O Lines • Three 16-bit Timer/Counters • Eight Interrupt Sources • Full Duplex UART Serial Channel • Low-power Idle and Power-down Modes • Interrupt Recovery from Power-down Mode • Watchdog Timer • Dual Data Pointer • Power-off Flag
標簽: 8226 Programmable Compatible In-System
上傳時間: 2015-06-27
上傳用戶:dianxin61