本文以51单片机为例介绍如何扩展USB接口进行对U盘的读写,并详细介绍FAT16、FAT32文件系统的细节以及如何编码实现单片机对文件系统的常用操作,顺带提到一点关于U盘兼容性问题的解决经验。在这里单片机是host,U盘是slave。
上传时间: 2016-10-25
上传用户:从此走出阴霾
Atheros Communications AR6001 WLAN Driver for SDIO installation Read Me March 26,2007 (based on k14 fw1.1) Windows CE Embedded CE 6.0 driver installation. 1. Unzip the installation file onto your system (called installation directory below) 2. Create an OS design or open an existing OS design in Platform Builder 6.0. a. The OS must support the SD bus driver and have an SD Host Controller driver (add these from Catalog Items). b. Run image size should be set to allow greater than 32MB. 3. a. From the Project menu select Add Existing Subproject... b. select AR6K_DRV.pbxml c. select open This should create a subproject within your OS Design project for the AR6K_DRV driver. 4. Build the solution.
标签: Communications installation Atheros Driver
上传时间: 2016-10-27
上传用户:hebmuljb
1、该PERIPHERAL文件夹包含五个有关系统外设的程序:DEC5502_USB、DEC5502_LED和DEC5502_UART程序。 2、DEC5502_USB程序主要实现了与PC机应用程序之间的USB通讯,并根据PC机传来的指令进行相应的动作。 3、DEC5502_UART程序主要完成了利用外扩UART(A通路和B通路)与PC机进行数据的发送和接收操作。 4、DEC5502_LED程序通过配置系统定时器和系统中断来控制指示灯D5和D1,并且通过D5和D1是否交替闪烁来达到测试系统定时器和系统中断的目的。 5、DE5502_SDRAM与EMIF有关的测试程序。对他们的访问成功与否主要取决于对EMIF接口的配置,测试程序配置时设为最为可靠的方式,用户可以根据相应的技术文档来对EMIF进行重新配置,从而提高访问外扩存储器的速度。
标签: 5502 DEC PERIPHERAL USB
上传时间: 2014-01-05
上传用户:曹云鹏
CH375 是一个USB总线的通用接口芯片,支持USB-HOST主机方式和USB-DEVICE/SLAVE 设备方式。
上传时间: 2013-12-17
上传用户:jyycc
一个小的telnet程序与大家共享,/* 本程序支持如一些参数: * --host IP地址 或者 -H IP地址 * --port 端口 或者 -P 端口 * --back 监听数量 或者 -B 监听数量 * --dir 服务默认目录 或者 -D 服务默认目录 * --log 日志存放路径 或者 -L 日志存放路径 * --daemon 使程序进入后台运行模式 */
上传时间: 2016-11-20
上传用户:515414293
AR6001 WLAN Driver for SDIO installation Read Me March 26,2007 (based on k14 fw1.1) Windows CE Embedded CE 6.0 driver installation. 1. Unzip the installation file onto your system (called installation directory below) 2. Create an OS design or open an existing OS design in Platform Builder 6.0. a. The OS must support the SD bus driver and have an SD Host Controller driver (add these from Catalog Items). b. Run image size should be set to allow greater than 32MB. 3. a. From the Project menu select Add Existing Subproject... b. select AR6K_DRV.pbxml c. select open This should create a subproject within your OS Design project for the AR6K_DRV driver. 4. Build the solution.
标签: installation Windows Driver March
上传时间: 2014-09-06
上传用户:yuzsu
USBlyzer是一个视窗版本的USB协议分析器,可以对USB Host Controllers、USB Hubs和USB Devices的活动进行全面周详的分析。它使用方便,可以提供所有与USB设备相关的资料。作为一个完整的软件解决方案,它不需要安装任何额外的硬件或软件。需要先安装原版后覆盖
上传时间: 2013-12-08
上传用户:kbnswdifs
该原理图采用CycloneV SOC FPGA设计的满足多功能开发套件,主要接口包括以太网,USB接口,Micro-B等接口,非常适合初学者开发使用,欢迎下载。
上传时间: 2015-03-04
上传用户:renqiang2006
常用芯片DIP SOT SOIC QFP电阻电容二极管等3D模型库 3D视图封装库 STEP后缀三维视图(154个):050-9.STEP0805R.STEP1001-1.STEP1001-2.STEP1001-3.STEP1001-4.STEP1001-5.STEP1001-6.STEP1001-7.STEP1001-8.STEP103_1KV.STEP10X5JT.STEP1206R.STEP13PX2.STEP15PX2.STEP20P插针.STEP25V1000UF.STEP3296W.STEP35V2200UF.STEP3mmLED.STEP3mmLEDH.STEP3X3可调电阻.STEP400V0.1UF.STEP455.STEP630V0.1UF.STEP7805.STEP8P4R.STEPAXIAL-0.2-0.125W.STEPAXIAL-0.4-0.25W.STEPaxial-0.6-2W.STEPB-3528.STEPC-0805.STEPC06x18.STEPCAP-6032.STEPCH3.96 X2.STEPCH3.96-3P.STEPD-PAK.STEPDB25.STEPDC-30.STEPDIP14.STEPDIP16.STEPDIP6.STEPDIP8.STEPDO-214AA.STEPDO-214AB.STEPDO-214AC.STEPDO-41.STEPDO-41Z.STEPFMQ.STEPGNR14D.STEPH9700.STEPILI4981.STEPIN4007.STEPIN5408.STEPJP051-6P6C_02.STEPJQC-3F.STEPJS-1132-10.STEPJS-1132-11.STEPJS-1132-12.STEPJS-1132-13.STEPJS-1132-14.STEPJS-1132-15.STEPJS-1132-2.STEPJS-1132-3.STEPJS-1132-4.STEPJS-1132-5.STEPJS-1132-6.STEPJS-1132-7.STEPJS-1132-8.STEPJS-1132-9.STEPJS-1132R-2.STEPJS-1132R-3.STEPJS-1132R-4.STEPJS-1132R-5.STEPJS-1132R-6.STEPJS-1132R-7.STEPJS-1132R-8.STEPJZC-33F.STEPKBP210.STEPKE2108.STEPKF2510 X8.STEPKF301.STEPKF301x3.STEPKSD-9700.STEPLED5_BLUE.STEPLED5_GRE.STEPLED5_RED.STEPLED5_YEL.STEPLFCSP_WQ.STEPLQFP100.STEPLQFP48.STEPMC-146.STEPmolex-22-27-2021.STEPmolex-22-27-2031.STEPmolex-22-27-2041.STEPmolex-22-27-2051.STEPmolex-22-27-2061.STEPmolex-22-27-2071.STEPmolex-22-27-2081.STEPMSOP10.STEPMSOP8.STEPPA0630NOXOX-HA1.STEPPIN10.STEPPIN24.STEPPIN24A.STEPR 0805.STEPR0402.STEPR0603.STEPR0805.STEPR1206.STEPRA-15.STEPRA-20.STEPRS808.STEPSIP-3-3.96 22-27-2031.STEPSL-B.STEPSL-D.STEPSL-E.STEPSL-G.STEPSL-H.STEPSOD-123.STEPSOD-323.STEPSOD-523.STEPSOD-723.STEPSOD-80.STEPSOIC-8.STEPSOP-4.STEPSOP14.STEPSOP16.STEPSOP18.STEPSOT-89.STEPSOT223.STEPSOT23-3.STEPSOT23-5.STEPSSOP28.STEPTAJ-A.STEPTAJ-B.STEPTAJ-C.STEPTAJ-D.STEPTAJ-E.STEPTAJ-R.STEPTHB6064H.STEPTO-126.STEPTO-126X.STEPTO-220.STEPTO-247.STEPTO-252-3L.STEPTOSHIBA_11-4C1.STEPTSSOP-8.STEPTSSOP14-BOTTON.STEPTSSOP14.STEPTSSOP28.STEPUSB-A.STEPUSB-B.STEPWT.STEP
标签: 芯片 dip sot soic qfp 电阻 电容 二极管 封装
上传时间: 2021-11-21
上传用户:XuVshu
Altium Designer常用器件集成库PCB封装库原理图库3D库元件库集成库原理图器件型号列表:76个13W3 2N7002 74HC0474HC0874HC244D74HC595 74LS138 80508550 8P4R_0603ADM2582EADM3053AS5145B AT24C02BAT54SBUZZ BatteryCCT6806CD4001CD4053CapacitorDS18B20Diode Diode SchottkyFP6101FT2232DFUSEHMC5883LINA118IR2010IR2101SIR2136SIRF1010EIRFP7404ISO7240InductorLEDLF444LG9110SLM339LM393LMV7239MAX232MCP2551MCP6022MCP6024MPU6050Mic2941Micro SD CardMicro USBNuMicro-M051OPTOISOIPESDxS2UATPT2272PVI1050PhonejackResistanceSN65VHD230STC12LE5202STM32F103CBT6STM32F103RBT6STM32F103VCT6STM32F407VSwitchTJA1050TLV5638ITMS320F28035PAGTMS320F28035PNTOP242U18UC3854ULN2803USB A-BVBUS Xtal 集成库PCB封装列表:76个8P4R_060313W30805DBC04-BBT_CR1220BUZZC0201C0402C0603C0805C1206CD127CPX-32CRYSTALD1206DC-0003DC-0005DIP-4DIP-6DIP-8DO-201ADDO-214AADO-214ABDO-214ACF5mmFUSEFUSE_001FUSE_LFUSE2HC-49/U-SHDRX3L-330uHLCC-24NLPCC-16NLQFP-48LQFP-64LQFP-80Micro SD CardMicro USBR0201R0402R0603R0805R1206R1210R2512SDRH5D18-220NSIP-3SMD CRYSTALSMD-8SOIC-4SOIC-8SOIC-14SOIC-16SOIC-16WSOIC-18SOIC-20SOIC-24SOIC-28SOT-23SOT23-5SOT23-6SWSwitch1TD-19XATO-92TO-92ATO-220-2TO-220ATO-220BTO-247ACTO-263-5TQFP-100TSSOP-16USB DIPUSB-A
标签: altium designer pcb
上传时间: 2022-02-12
上传用户: