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Description: M25P80是意法半导体公司推出的8M大容量串行接口Flash器件，采用2.7V-3.6V单电源供电，兼容标准的SPI接口，器件在上升沿接收数据，在下降沿发送数据，接口时钟最高为40MHz，支持最大256bytes的快速页面编程操作、快速的块擦除（512Kbit）操作和快速的整体擦除操作具有操作暂停和硬件写保护功能-M25P80 is agreed that the semiconductor company introduced 8M large capacity Serial Interface Flash device, using 2.7 V-single 3.6V power supply, the standard SPI-compatible interface, the device receiving data in the ascending, Send in the down-data interface clock maximum of 40 MHz, support 256 bytes of the largest fast page program, Quick Block Erase (512Kbit) Operation and rapid erasure of the overall operation has suspended operation and hardware write protection Gong can
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Size: 525312 |
Author: 洪磊 |
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Description: M25P80是意法半导体公司推出的8M大容量串行接口Flash器件，采用2.7V-3.6V单电源供电，兼容标准的SPI接口，器件在上升沿接收数据，在下降沿发送数据，接口时钟最高为40MHz，支持最大256bytes的快速页面编程操作、快速的块擦除（512Kbit）操作和快速的整体擦除（8MHz）操作；具有操作暂停和硬件写保护功能。-M25P80 is agreed that the semiconductor company introduced 8M large capacity Serial Interface Flash device, using 2.7 V-single 3.6V power supply, the standard SPI-compatible interface, the device receiving data in the ascending, Send in the down-data interface clock maximum of 40 MHz, support 256 bytes of the largest fast page program, Quick Block Erase (512Kbit) Operation and the overall rapid erasure (8MHz) operation; has suspended operations and hardware write protection function.
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Size: 2048 |
Author: 洪磊 |
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Description: 本文件介绍了在51平台通过SPI方式读写SD/MMC卡，包括软硬件需求, SD/MMC硬件连接, SPI接口软件模拟，SD/MMC上电初始化，写单块，读单块，写多块，读多块，块擦除，上位串口通讯协议，PC上位软件操作说明等。-This document presents the platform of the 51 way through the SPI read and write SD/MMC cards, including hardware and software needs, SD/MMC hardware connection, SPI interface software simulation, SD/MMC power initialization, write single block, reading a single block, write multi-block, multi-block read, block erase, epistatic serial communication protocol, PC Host software descriptions.
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Size: 228352 |
Author: 6756 |
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Description: 51单片机读写SD_MMC卡设计报告--本文件介绍了在51平台通过SPI方式读写SD/MMC卡，包括软硬件需求, SD/MMC硬件连接, SPI接口软件模拟，SD/MMC上电初始化，写单块，读单块，写多块，读多块，块擦除，上位串口通讯协议，PC上位软件操作说明等。-51 Single-chip design report card reader SD_MMC This document presents the platform of the 51 way through the SPI read and write SD/MMC cards, including hardware and software needs, SD/MMC hardware connection, SPI interface software simulation, SD/MMC initial power , and write a single block, reading a single block, multi-block write, read multi-block, block erase, epistatic serial communication protocol, PC Host software descriptions.
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Size: 233472 |
Author: 6756 |
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Description: 基于arm7的uclinux嵌入式驱动程序源代码，
代码很全，包括如下目录：
adc、gpio、i2c、pwm、Simple Block Device Driver Module、Simple Char Device Driver Module、Simple Ethernet Device Driver Module、Simple Kernel Module、spi、zlg_ffs-ARM7 based on the uClinux embedded driver source code, the code is very wide, including the following directory: adc, gpio, i2c, pwm, Simple Block Device Driver Module, Simple Char Device Driver Module, Simple Ethernet Device Driver Module, Simple Kernel Module, spi , zlg_ffs
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Size: 1489920 |
Author: 8307317 |
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Description: SPI接口实险，LED数据管显示
1、程序通过SPI接口输出数据到HC595芯片驱动LED数据管简单显示。
2、内部1 M晶振，程序采用单任务方式，软件延时。
3、进行此实验请插上JP1的所有8个短路块，JP6(SPI_EN)短路块。-SPI interface is dangerous, LED data display 1, the program output data through the SPI interface to the HC595 chip data-driven pipe simple LED display. 2, internal 1 M crystal, procedures using single task mode, the software latency. 3, to conduct this experiment JP1 plug in all the eight short-circuit block, JP6 (SPI_EN) short-circuit block.
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Size: 10240 |
Author: 浮草 |
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Description: spi 翻译资料 7.2 SPI总线
SD卡信道由指令和数据位（起始位和结束位）组成，SPI信道由字节定向。
每一个指令或数据块由8位的字节和CS标志构成。类似SD卡协议, SPI通讯由
指令、响应和数据组成。全部的主机与SD卡之间的通信由主机控制。主机执行
每一跟CS标志为低的总线-spi Translation 7.2 SPI bus data channel from the SD card command and data bit (start bit and end bit) component, SPI channel directed by byte. Every command or data block from 8-bit bytes and CS constitute signs. SD card similar to the agreement, SPI communications from command, response and data components. All of the host and the communications between the SD card by the host control. Each host implementation with CS low marks for bus
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Size: 1820672 |
Author: 姓名 |
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Description: spi4 SPI Block Guide V04.01 ，有兴趣的可以看一下-spi4 SPI Block Guide V04.01, who are interested can look at
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Size: 176128 |
Author: fengbailing |
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Description: Verilog block SPI for Burst R/W Operation
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Size: 5120 |
Author: 苗淼 |
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Description: ALTERA Nios II Embedded Evaluation Kit开发板制造商(terasic)提供的多媒体显示板（Terasic Multimedia Touch Panel
Daughter Board (MTDB)）扩展开发包。
里为有两个开源的例子
1.MTDB_SD_Card_Audio,从SD卡中读取WAV文件然后通过DA播放，这个对不SD Card的初学者非常的有用，可以知道使用FPGA SPI来读写SD CARD。
2.MTDB_Systhesizer,使用FPGA来做电子琴，要用FPGA来做合成器的看这个。
国内部分地区的网络对TERASIC封杀，原因不明，这个包是使用代理下载的，非常不容易。-ALTERA Nios II Embedded Evaluation Kit development board manufacturers (terasic) to provide multi-media display boards (Terasic Multimedia Touch Panel Daughter Board (MTDB)) the expansion of the development package. Where for example there are two open source 1.MTDB_SD_Card_Audio, from the SD card and then read the WAV file to play through the DA, the SD Card for the beginner is not very useful, we can see that the use of FPGA SPI read and write to SD CARD. 2.MTDB_Systhesizer, the use of FPGA as organ, synthesizer use FPGA to do the look at this. Internal parts of the network to block TERASIC for reasons unknown, the package is downloaded using a proxy, is not easy.
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Size: 27464704 |
Author: myfingerhurt |
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Description: SPI协议详细内容SPI Block Guide V04.01以及SPI Block User Guide V02.07-SPI protocol details SPI Block Guide V04.01 and SPI Block User Guide V02.07
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Size: 536576 |
Author: xiaoguang |
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Description: SPI接口实险，动态LED数据管显示实验。
1、程序通过SPI接口输出数据到HC595芯片驱动LED数据管简单显示。
2、动态调度由片内定时器1中断产生，中断周期为5mS。
3、内部1 M晶振，程序采用单任务方式，软件延时。
4、进行此实验请插上JP1的所有8个短路块，JP6(SPI_EN)短路块。
AVR mega16学习板
数码管显示函数文件-SPI interface to real risk, dynamic LED tube showed that the experimental data. 1, the program through the SPI interface to drive the output data to the HC595 chip data management simple LED display. 2, dynamic scheduling by the on-chip Timer 1 interrupt generation, interrupt cycle 5mS. 3, the internal crystal oscillator 1 M, the program single-task mode, the software delay. 4, for this experiment JP1 plug in all the eight short blocks, JP6 (SPI_EN) short block. AVR mega16 learning board digital display function file
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Size: 4096 |
Author: lxj |
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Description: 1、以学习板4位数码管为硬件电路
2、通过PB口配置，确定显示数码管的位数
3、进行此实验请插上JP1的所有8个短路块，JP6(SPI_EN)短路块。
-1 to 4 digital control of the learning board hardware circuit 2, the PB port configuration, determine the number of digits to display digital tube 3, carried out this experiment, please plug JP1 all eight short-circuit block, JP6 (SPI_EN) short-circuit block.
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Size: 74752 |
Author: littlezz |
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Description: SPI总线协议，做某些特殊的接口协议，需要阅读相关的总线时序-spi block
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Size: 181248 |
Author: Simon_Chen |
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Description: SPI
Block Guide
V03.06
Original Release Date: 21 JAN 2000
Revised: 04 FEB 2003
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Size: 161792 |
Author: Alex |
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Description: SPI（Serial Peripheral Interface）串行外围模块接口是Motorola首先在其MC68HCXX系列处理器上定义的，它是一种同步的高速串行通信协议。它可以使单片机与外围模块之间进行数据交换，比EEPROM,Flash,实时时钟，AD转换，数字信号处理器和数字信号解码器之间交换数据，同时应用比较多的是用来作为按键等外设的扩展。SPI总线系统是一种同步串行外设接口；是一种高速的，全双工，同步的通信总线，并且在芯片的管脚上只占用四根线，节约了芯片的管脚，同时为PCB的布局上节省空间，提供方便，正是出于这种简单易用的特性，现在越来越多的芯片集成了这种通信协议。SPI有主从两种工作方式，可以工作在3线或者4线模式下。-SPI (Serial Peripheral Interface) is a Serial Peripheral Interface module is Motorola first defined on the MC68HCXX series processor, it is a kind of synchronous Serial communication protocol at a high speed. It can make for data exchange between single-chip microcomputer and peripheral modules, block than the EEPROM, Flash, real-time clock, AD conversion, digital signal processor and digital signal for exchanging data between decoders, and application more is used as an extension of the peripherals like buttons. SPI bus system is a kind of synchronous serial peripheral interface Is a kind of high speed, full duplex, synchronous communication bus, and on the pin of the chip takes only four lines, saved the chip pins, save a space for PCB layout at the same time, provide a convenient, it is out of the characteristics of this kind of simple and easy to use, now more and more chip integrates the communication protocol. SPI has master-slave two ways of working, can work under the mode of
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Size: 8192 |
Author: 谭传文 |
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Description: AESS IP block reset for Linux v2.13.6.
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Size: 1024 |
Author: fepibf |
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Description: spi总线协议，V04.01版本，用于spi接口设计-SPI
Block Guide
V04.01
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Size: 176128 |
Author: leitian |
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Description: ISD9160的SPI初始化和软件应用框图，里面还包含使用例程代码-ISD9160 PDMA Sample Code Reference Guide
,include softwave block diagram
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Size: 143360 |
Author: 刘南钊 |
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Description: dspf28335 ADC功能块 调试ADC与DAC功能 系统板带有DAC模块可以自行检测SPI(Dspf28335 ADC function block debugging ADC and DAC functional system board with DAC module can be detected by itself)
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Size: 531456 |
Author: 小菜刀1
|
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