http://www.viewtool.com/wiki/index.php?action=history&feed=atom&title=%E5%87%BD%E6%95%B0%EF%BC%9AVSI_MW_Init 2026-05-08T02:18:49Z Revision history for this page on the wiki MediaWiki 1.30.0 http://www.viewtool.com/wiki/index.php?title=%E5%87%BD%E6%95%B0%EF%BC%9AVSI_MW_Init&diff=273964&oldid=prev 2021-05-12T06:48:18Z

<p>Created page with &quot;初始化MicroWrie总线配置 ==== 原型 ==== int32_t VSI_MW_Init(int32_t DevType, int32_t DevIndex,PVSI_MW_INIT_CONFIG pInitConfig); ==== 参数 ==== &#039;&#039;&#039;DevType&#039;&#039;: 设备...&quot;</p> <p><b>New page</b></p><div>初始化MicroWrie总线配置<br /> <br /> ==== 原型 ====<br /> int32_t VSI_MW_Init(int32_t DevType, int32_t DevIndex,PVSI_MW_INIT_CONFIG pInitConfig);<br /> ==== 参数 ====<br /> '''DevType'': 设备类型代码，具体取值请参考设备类型定义表。 &lt;br&gt;<br /> '''DevIndex'': 设备索引号，若当前只有一个设备与电脑连接则索引号为0，若有多个设备与电脑连接则根据实际需要打开的设备设置对应的索引号。 &lt;br&gt;<br /> '''pInitConfig'': 用来存储Microwire 初始化参数的PVSI_MW_INIT_CONFIG结构体指针。 &lt;br&gt;<br /> ==== 返回值 ====<br /> 程序执行状态，0代表执行相应功能成功，其他返回值含义请参考错误码定义表。<br /> ==== 示例 ====<br /> #include &lt;stdio.h&gt;<br /> #include &quot;ControlSPI.h&quot;<br /> enum OP { // Operations<br /> CONTROL = 0x00,<br /> WRITE = 0x01,<br /> READ = 0x02,<br /> ERASE = 0x03<br /> };<br /> enum CC { // Control Codes<br /> EW_DISABLE = 0x00,<br /> WRITE_ALL = 0x01,<br /> ERASE_ALL = 0x02,<br /> EW_ENABLE = 0x03<br /> };<br /> VSI_MW_INIT_CONFIG mw_config;<br /> mw_config.ORG = 16;<br /> mw_config.CC_CMD.ERASE_ALL = ERASE_ALL;<br /> mw_config.CC_CMD.EW_DISABLE = EW_DISABLE;<br /> mw_config.CC_CMD.WRITE_ALL = WRITE_ALL;<br /> mw_config.CC_CMD.EW_ENABLE = EW_ENABLE;<br /> mw_config.OP_CMD.CONTROL = CONTROL;<br /> mw_config.OP_CMD.WRITE = WRITE;<br /> mw_config.OP_CMD.READ = READ;<br /> mw_config.OP_CMD.ERASE = ERASE;<br /> if(mw_config.ORG == 16)<br /> {<br /> mw_config.MWAddr = 8; <br /> }else if(mw_config.ORG == 8)<br /> {<br /> mw_config.MWAddr = 9;<br /> }<br /> mw_config.MW_Index = 0;<br /> mw_config.MW_START = 1;<br /> mw_config.SIZE = 4096;<br /> VSI_MW_Init (0,0,&amp;mw_config);</div>

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