【AT-START-F425测评】Bootloader -USART&USB操作流程
<h3 style="text-indent:16.0500pt; margin-top:17px; margin-bottom:17px; text-align:justify"><span style="font-size:16pt"><span style="172%"><span style="font-family:Calibri"><b><span style="font-size:16.0000pt"><span style="font-family:宋体"><font face="宋体">【</font><font face="Calibri">AT-START-F425</font><font face="宋体">测评】</font><font face="Calibri">Bootloader -USART&USB</font><font face="宋体">操作流程</font></span></span></b></span></span></span></h3><p style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">（因为个人也是在摸搜中学习，虽然对</font><font face="Calibri">Bootloader</font><font face="宋体">理论也有些理解，但也不好阐述自己的理解，以免理解或者阐述错误，误导大家，所以阐述下我的操作过程）</font></span></span></span></span></p>
<p style="text-align:justify"> </p>
<ul>
<li style="text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">USARTBootloader</font><font face="宋体">使用步骤</font></span></span></span></span>
<ol>
<li align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">Bootloader</font><font face="宋体">软件</font></span></span></span></span></span></li>
</ol>
</li>
</ul>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">通过查看</font><font face="Calibri">user</font><font face="宋体">应用文件和</font><font face="Calibri">main.c</font><font face="宋体">文件。可以发现</font><font face="Calibri">Bootloader</font><font face="宋体">必要驱动和应用程序，有</font><font face="Calibri">system_clock</font><font face="宋体">、</font><font face="Calibri">board</font><font face="宋体">、</font><font face="Calibri">usart</font><font face="宋体">、</font><font face="Calibri">time</font><font face="宋体">、</font><font face="Calibri">flash</font><font face="宋体">读写程序。最重要的是</font><font face="Calibri">iap</font><font face="宋体">文件。</font><font face="Calibri">Bootloader</font><font face="宋体">工程文件尽量减少程序的大小，只要满足</font><font face="Calibri">Bootloader</font><font face="宋体">程序操作就可以。</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"> </p>
<ol>
<li style="list-style-type:none">
<ol start="2">
<li align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">APP</font><font face="宋体">应用工程</font></span></span></span></span></span></li>
</ol>
</li>
</ol>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">通过查看</font><font face="Calibri">user</font><font face="宋体">应用文件和</font><font face="Calibri">main.c</font><font face="宋体">文件。可以发现</font><font face="Calibri">Bootloader</font><font face="宋体">必要驱动和应用程序，有</font><font face="Calibri">system_clock</font><font face="宋体">、</font><font face="Calibri">board</font><font face="宋体">、</font><font face="Calibri">usart</font><font face="宋体">、</font><font face="Calibri">time</font><font face="宋体">、</font><font face="Calibri">flash</font><font face="宋体">读写程序。最重要的是</font><font face="Calibri">iap</font><font face="宋体">文件。</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"> </p>
<ol>
<li style="list-style-type:none">
<ol start="3">
<li align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">USART-Bootloader</font><font face="宋体">操作流程</font></span></span></span></span></span></li>
</ol>
</li>
</ol>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">第一步，使用</font><font face="Calibri">ICP</font><font face="宋体">软件设置启动程序存储区为</font><font face="Calibri">AP</font><font face="宋体">模式</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">第二步，使用</font><font face="Calibri">KEIL MDK</font><font face="宋体">下载</font><font face="Calibri">Bootloader</font><font face="宋体">程序文件</font></span></span></span></span></span></p>
<p align="justify" style="text-indent:21.0000pt; text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">先编译下工程文件，下载器选择自带的</font><font face="Calibri">CMSIS-DAP</font><font face="宋体">，搜索到</font><font face="Calibri">ID</font><font face="宋体">，点击下载即可</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">下载成功后</font><font face="Calibri">LED2</font><font face="宋体">电亮</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"> </p>
<ul>
<li align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">Dome</font><font face="宋体">给了两个</font><font face="Calibri">APP</font><font face="宋体">应用文件，随便打开一个</font><font face="Calibri">MDK</font><font face="宋体">工程后编译，生成</font><font face="Calibri">hex</font><font face="宋体">文件</font></span></span></span></span></span></li>
</ul>
<p align="justify" style="text-align:justify"> </p>
<ul>
<li align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">文件目录找到升级用的软件，软件</font><font face="Calibri">RS232</font><font face="宋体">就是串口，板载下载器自带串口功能，直接查下端口就可以使用。</font></span></span></span></span></span></li>
</ul>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">下载成功后</font><font face="Calibri">LED3</font><font face="宋体">或</font><font face="Calibri">LED4</font><font face="宋体">闪烁，至此操作完成，之后的程序开发只开发应用程序，使用</font><font face="Calibri">IAP</font><font face="宋体">软件更新程序即可。非常好用</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"> </p>
<ul>
<li align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">USB Bootloader</font><font face="宋体">操作步骤</font></span></span></span></span></span></li>
</ul>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">与</font><font face="Calibri">USART</font><font face="宋体">操作相同，只是其使用的是</font><font face="Calibri">usb</font><font face="宋体">功能进行程序的传输。</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">2.1</font><font face="宋体">、</font><font face="Calibri">USB Bootloader</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">Usart Bootloader LED</font><font face="宋体">灯闪烁使用的是定时器控制，</font><font face="Calibri">usb</font><font face="宋体">使用的是延时函数</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">最重要的区别就是</font> <font face="Calibri">USBBootloader </font><font face="宋体">需要用到</font><font face="Calibri">usb</font><font face="宋体">功能使用</font><font face="Calibri">usb-otg</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">2.2</font><font face="宋体">、</font><font face="Calibri">APP</font><font face="宋体">工程</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">2.3</font><font face="宋体">、操作步骤</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">注意：在个人开发的过程遇到程序下载未执行的一个问题，比如先下载</font><font face="Calibri">usart Bootloader </font><font face="宋体">在下载 </font><font face="Calibri">usbBootloader </font><font face="宋体">按复位按键后程序未运行。在遇到这个问题的时候使用</font><font face="Calibri">icp</font><font face="宋体">软件对</font><font face="Calibri">mcu</font><font face="宋体">全部存储器擦除下就可以用了，简单暴力了点。</font></span></span></span></span></span></p>
<ol>
<li style="list-style-type:none">
<ol start="4">
<li align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="Calibri">USART-Bootloader</font><font face="宋体">操作流程</font></span></span></span></span></span></li>
</ol>
</li>
</ol>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">第一步，使用</font><font face="Calibri">ICP</font><font face="宋体">软件设置启动程序存储区为</font><font face="Calibri">AP</font><font face="宋体">模式（设置过后之后就不需要在此操作此步骤）</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">第二步，使用</font><font face="Calibri">KEIL MDK</font><font face="宋体">下载</font><font face="Calibri">Bootloader</font><font face="宋体">程序文件</font></span></span></span></span></span></p>
<p align="justify" style="text-indent:21.0000pt; text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">先编译下工程文件，下载器选择自带的</font><font face="Calibri">CMSIS-DAP</font><font face="宋体">，搜索到</font><font face="Calibri">ID</font><font face="宋体">，点击下载即可</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">下载成功后</font><font face="Calibri">LED2</font><font face="宋体">电亮</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">第三步，</font><font face="Calibri">Dome</font><font face="宋体">给了两个</font><font face="Calibri">APP</font><font face="宋体">应用文件，随便打开一个</font><font face="Calibri">MDK</font><font face="宋体">工程后编译，生成</font><font face="Calibri">hex</font><font face="宋体">文件</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">第四步，文件目录找到升级用的软件，首先使用</font><font face="Calibri">usb</font><font face="宋体">线插到</font><font face="Calibri">CN5(USB-OTG</font><font face="宋体">接口</font><font face="Calibri">)</font><font face="宋体">，</font><font face="Calibri">IAP</font><font face="宋体">软件选择</font><font face="Calibri">USB</font><font face="宋体">，选择。</font><font face="Calibri">Hex</font><font face="宋体">文件路径，下载即可</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"><span style="font-size:10.5pt"><span style="text-justify:inter-ideograph"><span style="font-family:Calibri"><span style="font-size:10.5000pt"><span style="font-family:宋体"><font face="宋体">下载成功后</font><font face="Calibri">LED3</font><font face="宋体">或</font><font face="Calibri">LED4</font><font face="宋体">闪烁，至此操作完成，之后的程序开发只开发应用程序，使用</font><font face="Calibri">IAP</font><font face="宋体">软件更新程序即可。非常好用</font></span></span></span></span></span></p>
<p align="justify" style="text-align:justify"> </p>
<p align="justify" style="text-align:justify"> </p>
<p>ICP软件下载路径https://www.arterytek.com/download/TOOL/Artery_ICP_Programmer_V2.5.03.zip </p>
页:
[1]