Description: SD卡驱动基于SPI总线与SD卡通信，底层SPI的读写驱动函数需要自己来写。
压缩包中的.\SD_Driver\SPI_Driver.c文件列出了所有的SPI的接口函数，使用时根据自
己的情况填充这些函数即可，切忌不要更改函数名！-SD card driver on the bus with the SD card SPI communication, the bottom of the read and write SPI driver functions need to write their own. Compression package. SD_DriverSPI_Driver.c document lists all of the SPI interface function, when used according to their own situation to fill these functions, should not have the Do not change the function name! Platform: |
Size: 19456 |
Author:方高明 |
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Description: SD卡规格书第五章，SPI总线协议。描述了控制器和SD卡之间用SPI总线相互握手及通信的方法。-SD Card Specification Chapter V, SPI bus protocol. Described between the controller and the SD card using SPI bus to shake hands with each other and communication methods. Platform: |
Size: 1436672 |
Author:叶子 |
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Description: SD卡切换到SPI模式的工作流程，必须遵守这个流程-SD card SPI mode switch to the work flow, we must comply with the flow Platform: |
Size: 1024 |
Author:lsc |
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Description: 用C8051F020的SPI模式控制SD卡的读写，通信速度很快-C8051F020 with the SPI mode control SD card reader, communication, very fast Platform: |
Size: 3072 |
Author:llc1 |
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Description: 基于8051的sd卡驱动程序
适合8051内核单片机的sd卡读写驱动,基于自带SPI模块的单片机AT89S8253修改的.
可以读写单个块或者多个块.
带spi功能的8051单片机应该都不需要修改.
如果要修改只需修改sdconfig.h 和 sdhal.c文件-8051 based on the sd card driver for 8051 MCU core driver sd card reader, based on its own single-chip SPI module AT89S8253 changes. Can read and write single block or multiple blocks. Spi function with the 8051 single- machine should not need to be amended. If you want to modify only files modified sdconfig.h and sdhal.c Platform: |
Size: 24576 |
Author:ddh |
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Description: SD卡在现在的日常生活与工作中使用非常广泛，时下已经成为最为通用的数据存储卡。在诸如MP3、数码相机等设备上也都采用SD卡作为其存储设备。SD卡之所以得到如此广泛的使用，是因为它价格低廉、存储容量大、使用方便、通用性与安全性强等优点。既然它有着这么多优点，那么如果将它加入到单片机应用开发系统中来，将使系统变得更加出色。这就要求对SD卡的硬件与读写时序进行研究。对于SD卡的硬件结构，在官方的文档上有很详细的介绍，如SD卡内的存储器结构、存储单元组织方式等内容。要实现对它的读写，最核心的是它的时序，笔者在经过了实际的测试后，使用51单片机成功实现了对SD卡的扇区读写，并对其读写速度进行了评估。-There are two optional SD card communication protocols: SD mode and SPI mode. SD model is a standard SD card reading and writing, but in the selection of SD mode, often need to select the SD card controller interface with MCU, or SD card to join the additional control unit to support the SD card reader. However, AT89C52 microcontroller is not integrated SD card controller interface to SD mode if the selected communication would in effect increase the cost of hardware products. The time to read and write data in SD card is not very demanding circumstances, the use SPI mode can say is the best solution. SPI, mode because, by four lines on all the data can be exchanged, and Du Mu Qian Ji Cheng MCU market, there are many existing SPI interface circuit using SPI mode on the SD card reader can be greatly Jianhua Cao Zuo hardware design. Platform: |
Size: 54272 |
Author: |
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Description: LPC1768 example code to access SD card in SPI mode with FAT file system
Also integrated USB function as VCOM Platform: |
Size: 805888 |
Author:Tran Xuan Khanh |
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Description: This source code implements a SPI interface between a MSP430 and a SD card with FAT32 module. Platform: |
Size: 58368 |
Author:Hayri Akyurtlu |
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Description: Interfacing an SD Card to a PIC16F690 in SPI mode to retrieve files stored in FAT16 Format_files Platform: |
Size: 55296 |
Author:hitesh |
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Description: 主控器和SD卡之间，用SPI总线相互握手及通讯的标准和方法-Between master and SD card, shaking hands with each other and with the SPI bus communication standards and methods Platform: |
Size: 1435648 |
Author:david |
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Description: 通过STM32的读取SD卡数据，fat32，带文件系统,spi方式读写，读写速度可达1.5M-Through the STM32 read SD card data, fat32, with the file system, spi to read and write, read and write speeds of up to 1.5M Platform: |
Size: 6629376 |
Author:daily2020 |
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Description: MSP430 SD Card. Interface with spi. Int, Write, Read Sd card. You can use Winhex to file sector begin of the data of file. Platform: |
Size: 22528 |
Author:Tuan |
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Description: AVR单片机通过SPI协议读写SD卡的程序，其编译环境是CVAVR.-This program is about reading and writting SD card with SPI protocol by AVR processor. Platform: |
Size: 36864 |
Author:xiao |
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