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mmuos
- 这是一个不到2000行的操作系统，巧妙地利用ARM9 CPU的内存管理单元(MMU)实现进程的切换。ARM9的4G虚拟地址可分成128个进程空间，每个32M。虽然它们的虚拟地址(VA)都是0-(32M-1)，但是对应的MVA(Modified vitual address,由虚拟地址VA和进程号PID组合而来)不一样，设置MVA对应的页表指向不同物理地址就可以很方便地让各进程运行空间相互隔开。代码很少，注释丰富，希望能对想理解操作系统、了解ARM体系结构的朋友有所帮助。 -This is a
lpc2148_usbaudio
- LPC2148 USB Audio Device Example This USB example project implements an USB Audio Device that connects via the USB interface to the PC. It may be used on the following devices: LPC2141 LPC2142 LPC2144 LPC2146 LPC2148 An USB Audi
20055216024261
- 运行环境：Win9x/NT/2000/XP/ 软件介绍： 第一次java程序设计的-runtime environment : CTP / software introduced : the first java programs designed Dongdong
LCD时钟C51
- //日历时钟 //按AN1,进入设置状态 //按AN2,停止闹钟声音 //按AN3,依次进入闹钟功能是否启用，闹钟时,分秒,年,月,日及时间时,分,秒的设置,直到退出设置状态 //按AN4,调整是否起用闹钟和调节闹钟时,分,秒,年,月,日,时间的时,分,秒的数字 //LCD第二排中间显示小喇叭，表示启用闹钟功能，无则禁止闹钟功能（可在调整状态进行设置） //正常状态,LCD上排最前面显示自定义字符,LCD下排最前面闪动\"willar\" //设置状态,LCD上排最前
LCD时钟ASM
- 日历时钟 按AN3,依次进入闹钟功能，闹钟时间，年,月,日和时,分,秒模式，直致退出设置状态 按AN4,调整是否起用闹钟和调节闹钟时,分,秒,年,月,日,时间的时,分,秒的数字 闹钟响时，按AN4即可停止闹钟的声响 正常状态,上排最前面显示一自定义字符，下排最前面闪动\"willar\" 设置状态,LCD上排最前面显示\"P\",下排最前面设置闹钟时显示\"alarm:\"，其他显示\"time:\" 闹钟启用时，在LCD下排中间显示一小喇叭，闹钟禁用时，无此
星期计算
- xing星期计算 2000年~2099年星期算法-Excel 2000 to 2099 weeks Algorithm
2000_ARM
- 2000下进行ARM SDT调试的解决方法，针对没有双系统的人-2000 under the ARM SDT debugger solution, not against the dual system
RDAExam
- sqlce2.0的数据库实现，与sql server 2000通过rda方式进行数据同步-sqlce2.0 the database, with sql server 2000 through causal way data synchronization
hanshui
- 该测量仪是由一种多功能、多用途测量轻烃中含水量的智能化仪表。它的一次表采用进口的水份和温度传感器。二次表为带微控制器的数据处理显示部分。采用51汇编编写。-the measuring instrument is a multi-purpose, multi-purpose light hydrocarbon measurement 2000-01-25 Intelligent Instrumentation. It used a scale imports of water and temper
AT91RM9200-BasicISO7816-ARM1_2-2_0
- This zip describes an ISO7816 configuration to read the ATR. Includes main.html file for help. For use under Green Hills 3.6.1 Multi?2000 Software Tool. -This describes an ISO7816 configurati read on to the ATR. Includes main.html file for h E.coli.
AT91RM9200-BasicSPIDataFlash
- This zip describes SPI communication with a Serial DataFlash AT45DB and/or with a DataFlashCard AT45DCB. It shows how to configure the SPI peripheral on the AT91RM9200EK. Includes main.html file for help. For use under Green Hills 3.6.1 Multi?2000 So
AT91RM9200-BasicUSARTPDC-GHS3_6-2_0
- This zip describes an AT91 USART with PDC Transmission and Reception chain.Includes main.html file for help. For use under Green Hills 3.6.1 Multi?2000 Software Tool. -This describes an porting USARTs with PDC Tr ansmission and main Reception chain.I
JPEG2000
- jpeg 2000 encoder complete document
ScanViewer
- 看图软件， 适合观看漫画的工具 Windows 2000 下运行需要GdiPlus.dll的支持.-Plug-in software tools for watch cartoons run under Windows 2000 to support the needs of the GdiPlus.dll.
DynCFunRef
- Rabbit 2000 and 3000 series function reference manual
GB_755-2000
- GB_755-2000旋转电机基本技术要求.pdf-GB_755-2000.pdf
ELM237-key-facts
- This a concise summary of the key AT-commands to program the ELM237 for OBD diagnostic with focus on the KWP 2000 protocol. If you follow these steps you save yourself lots of time and errors. -This is a concise summary of the key AT-commands to prog
2000-zhizuo
- 2000多个电子-单片机资料 很全的 适用于开发者-More than 2,000 e- SCM information is applicable to all developers
KWP-2000-Fiat-
- 汽车电子方面 K线协议，希望对大家有帮助-KWP 2000 Fiat .pdf
Tektronix-DPO-MSO-2000-4000-Series
- 泰克2000 4000 系列示波器 vi函数-Tektronix DPO MSO 2000 4000 Series