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我已经工作几周在PSoC 3 SD卡接口模块,该模块还不稳定,我得到的读写操作,读操作的工作总是好的,但有时会损坏文件系统写操作。在这篇文章中,你可以找到一个二进制的HEX文件在cy8ckit-001 ProgramThe PSoC模块三。固件包含一个SD卡的容量测试程序,测试程序列表放在根目录下的目录和文件,没有写操作来实现,在测试程序中避免的情况下,任何sd卡可能会损坏。所有的信息传送使用的开发工具包的串行端口,工作在115200bps。
把测试程序工作,不损伤SD卡开发工具包必须工作在3.3V,SD卡引脚可以直接连接到PSoC引脚。引脚连接IM使用如下: SDCardDO引脚P0(一)sdcardsck引脚P0(三)sdcarddi引脚top0(四)sdcardcs引脚P0(六) RX到P1(6)TX到P1(7) 让程序运行很容易,你只需要计划的PSoC 3器件,插到PC的RS232端口打开一个终端,按复位按钮和目录列表将开始。 对不起,源代码是不可用的,一个商业项目正在使用的模块,我创造,我希望PSoC Creator来默认与SD卡模块,将是不错的一个方便的配置定制。 维克多·安德烈斯 以上来自于百度翻译 以下为原文 I had work some weeks on a SD Card interface module for PSoC 3, the module is not stable yet, i get read and write operations, read operation work always fine, but write operation sometimes corrupt the file system. In this post you can find a binary hex file to program the PSoC 3 module in the CY8CKIT-001. The firmware contains a test program for any sd card capacity, the test program list the directories and files on the root directory, no write operation is implemented in the test program to avoid cases where any sd card could be damaged. All the information is transmited using the serial port in the development kit, working at 115200bps. To get the test program working and dont damage the SD Card the development kit MUST be working at 3.3v. The SD Card pins can be conected directly to the pins of the PSoC. The pin conection im using looks like this: SDCard DO pin to P0(1) SDCard SCK pin to P0(3) SDCard DI pin to P0(4) SDCard CS pin to P0(6) RX to P1(6) TX to P1(7) Get the program running is easy, you only have to program the PSoC 3 device, plug the RS232 port to the PC open a terminal, push the reset button and the directory listing will start. Im sorry that source code is not avaliable because a commercial project is being developed using the module im creating, i hope psoc creator comes soon with the SD Card module by default, will be nice to have a customizer for easy configuration. Victor Andres |
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版主,
是否可以删除本主题的最新文章?SD卡很有趣,如果答案会被多个帖子稀释,那就太糟糕了。 谢谢! 以上来自于百度翻译 以下为原文 Moderators, is it possible to delete all but the latest post to this topic? SD card is interesting and it would be too bad if answers would be diluted through multiple posts. Thanks! |
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是的,我想同样的TeEfRoRB,抱歉我多次尝试上传文件点击POST按钮,这个主题被发布了很多次但是没有文件,最后一个帖子有一个链接,我想所有其他帖子都可以删除,我找不到一个允许我这么做的函数。
谢谢 以上来自于百度翻译 以下为原文 Yes, I think the same teufelrob, sorry i tried many times to upload the file clicking the post button, the topic was posted many times but without the file, the last post have a link, i think all the other post could be deleted, i dont find a function that allow me to do that. Thanks |
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