AG32VF407 的SPI测试

前程晨

AG32VF407 的SPI测试 [复制链接]

 

<i class="pstatus"> 本帖最后由 前程晨 于 2023-8-21 14:39 编辑 </i> # SPI测试（SPI读写SPI_FLASH器件） 实现对板载SPI_FLASH的读写操作，这部分其实如果操作的是不同的SPI_FLASH则在操作可能会有不同，但是一般来说，市面上的flash器件基本上在操作命令的支持上都进行了统一，但是有并不是完全一致，所以在操作flash器件时需要注意差别。 可供解决的方案可以用SFUD（串行 Flash 通用驱动），作者armink，遵循 MIT 开源许可协议。 由于现有市面的串行 Flash 种类居多，各个 Flash 的规格及命令存在差异， SFUD 可以很好的规避 Flash 的差异并实现统一管理。 还可以添加分区管理功能（FAL），或者用flash实现数据库管理（如flash_db） 后续有时间会对SPI外设进一步扩展开发 ## ve文件配置 <ignore_js_op> <img style="cursor:pointer;" id="aimg_725501" aid="725501" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202308/21/142359sk5333a338bgzgd2.png" file="data/attachment/forum/202308/21/142359sk5333a338bgzgd2.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_725501_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>ve文件配置.png</strong> <em class="xg1">(17.43 KB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_725501" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=725501&handlekey=savephoto_725501">保存到相册</a> </p> <p class="xg1 y">2023-8-21 14:23 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ## 程序代码 <ignore_js_op> <img style="cursor:pointer;" id="aimg_725511" aid="725511" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202308/21/143909ah1xff59f9l3j7v9.png" file="data/attachment/forum/202308/21/143909ah1xff59f9l3j7v9.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_725511_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>微信截图_20230821143901.png</strong> <em class="xg1">(48.66 KB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_725511" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=725511&handlekey=savephoto_725511">保存到相册</a> </p> <p class="xg1 y">2023-8-21 14:39 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_725503" aid="725503" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202308/21/142433nnp75tunynp9sxq5.png" file="data/attachment/forum/202308/21/142433nnp75tunynp9sxq5.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_725503_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>spi代码1.png</strong> <em class="xg1">(101.5 KB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_725503" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=725503&handlekey=savephoto_725503">保存到相册</a> </p> <p class="xg1 y">2023-8-21 14:24 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_725504" aid="725504" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202308/21/142438enzn93n7tntrrgiu.png" file="data/attachment/forum/202308/21/142438enzn93n7tntrrgiu.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_725504_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>spi代码图2.png</strong> <em class="xg1">(100.46 KB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_725504" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=725504&handlekey=savephoto_725504">保存到相册</a> </p> <p class="xg1 y">2023-8-21 14:24 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ## 测试结果 <ignore_js_op> <img style="cursor:pointer;" id="aimg_725505" aid="725505" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202308/21/142441sb0sbo0hu217jd22.png" file="data/attachment/forum/202308/21/142441sb0sbo0hu217jd22.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_725505_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>spi_flash测试图.png</strong> <em class="xg1">(4.87 KB, 下载次数: 0)</em></p> <p> <a href="javascript:;" class="loginf" >下载附件</a> <a href="javascript:;" onclick="showWindow(this.id, this.getAttribute('url'), 'get', 0);" id="savephoto_725505" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=725505&handlekey=savephoto_725505">保存到相册</a> </p> <p class="xg1 y">2023-8-21 14:24 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op>

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