【干点啥好咧】首盘丝滑
本帖最后由 ljj3166 于 2021-4-29 12:04 编辑<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">闲暇水贴，撸一下板</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">看了看用户手册</span></span></strong></p>
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<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">存在一个GOIOMUX</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">布线会轻松很多</span></span></strong></p>
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<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">除了ADC和wakeup</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">其他IO基本上可以被任意外设使用</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">内部结构</span></span></strong></p>
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<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">ARM核可以访问所有的RAM，外设DMA次之</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">DSP核再次之，BB只能用16kB</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">话说，BB是啥？</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">手册上只介绍了一个DBB(Digital baseband)</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">用于蓝牙协议栈的Link层功能</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">耳边不禁响起一阵悦耳的童音：是它是它就是它，蓝牙的基友，小BB~~~</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">RAM采用了常见的DRAM和传言牛逼的PRAM两种类型</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">据说PRAM功耗更低速度更快，是蓝牙SOC的最佳拍档</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">图上有个细节，DSP核也是有JTAG标识的</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">会不会引出到某些IO了？</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">有没有原厂的XD现身PY一下</span></span></strong></p>
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<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">不水了，先点个灯</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">按手册配好环境</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">打开一看</span></span></strong></p>
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<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">熟悉的配方，熟悉的味道</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">按奈不住心中的崇拜之情，大呼一声：eclipse大法好</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">换个IO，点个灯</span></span></strong></p>
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<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">点灯完毕</span></span></strong></p>
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<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">再来看看GPIO-MUX</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">顺个ADC_UART下来</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">手头上的这块RSL10-SENSE-GEVB只有一个空闲IO口DIO3</span></span></strong></p>
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<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">直接贴个图看过程</span></span></strong></p>
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<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">换个DIO，解决问题</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">哪个pin口不通，填哪个</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">再也不需要xxxxxCubeMX了</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">艾玛，真是…</span></span></strong></p>
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<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">撸一下蓝牙，重点看看广播</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">顺一个ble_central_peripheral工程</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">广播配置主要集中在app_config.c和app.h中</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">设备名称、时长间隔之类广播参数主要在app.h中配置</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">广播组成则由app_config.c中的<span lang="EN-US"><span style="background:#d4d4d4"><span style="font-family:Consolas"><span style="color:black">APP_SetAdvScanData</span></span></span></span> 来处理</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">胡乱撸一码</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">使用SOC内置MAC地址</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">广播名称改LJJ3166</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">厂家改小米</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">广播包增加LucyDog字段</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">扫描响应包改<u><span lang="EN-US"><span style="background:#e8f2fe"><span style="font-family:Consolas"><span style="color:#2a00ff">Hi</span></span></span></span></u><span lang="EN-US"><span style="background:#e8f2fe"><span style="font-family:Consolas"><span style="color:#2a00ff">,EEWorld,I'm Ljj3166!!</span></span></span></span></span></span></strong></p>
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<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">修改结果</span></span></strong></p>
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<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">整个撸板过程还是比较丝滑</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">遗憾的是没看见官方提供SDK包</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">只是能够在线下载例程</span></span></strong></p>
<p style="text-align:justify"><strong><span style="font-size:20px;"><span style="font-family:等线">打完收工</span></span></strong></p>
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补充内容 (2021-5-16 23:27):
帖子标题改改，【短时天气预报系统】 <p>牛，学习了。</p>
<p>我从未见过如此简单易懂的帖子。</p>
<p><strong>撸板过程却是比较丝滑</strong></p>
<p><strong>eclipse好玩</strong></p>
<p>文章写的确实是玩板的感觉，期待后续 哈哈</p>
<p>把丝滑送我吧，我没申请到。。。</p>
<p>包含arm核和dsp核呢？arm核和dsp核之间靠什么通信的</p> lcofjp 发表于 2021-4-29 15:12
牛，学习了。
我从未见过如此简单易懂的帖子。
<p>堆栈又来优雅地捕获异常了</p>
Jacktang 发表于 2021-4-29 15:12
撸板过程却是比较丝滑
eclipse好玩
<p>谁玩谁知道，欧耶<img height="48" src="https://bbs.eeworld.com.cn/static/editor/plugins/hkemoji/sticker/facebook/sexy.gif" width="48" /></p>
soso 发表于 2021-4-29 16:58
文章写的确实是玩板的感觉，期待后续 哈哈
<p>撸板态度压倒一切</p>
<p>人生无处不寻欢</p>
<p><img height="53" src="https://bbs.eeworld.com.cn/static/editor/plugins/hkemoji/sticker/facebook/wanwan59.gif" width="48" /></p>
本帖最后由 ljj3166 于 2021-4-30 12:03 编辑
<div class="quote">
<blockquote><font size="2"><a href="forum.php?mod=redirect&goto=findpost&pid=3059676&ptid=1164342" target="_blank"><font color="#999999">freebsder 发表于 2021-4-29 23:08</font></a></font> 把丝滑送我吧，我没申请到。。。</blockquote>
</div>
<p>管管说可以有芯片申请</p>
<p>拿到芯片</p>
<p>就友情价——市场5倍价格给你</p>
<p>差不多半价了</p>
<p>如果自爆黑丝无码捆缚加id</p>
<p>免费送你</p>
bqgup 发表于 2021-4-30 07:53
包含arm核和dsp核呢？arm核和dsp核之间靠什么通信的
<p>不清楚</p>
<p>不过好像有例程，没研究</p>
ljj3166 发表于 2021-4-30 12:02
freebsder 发表于 2021-4-29 23:08 把丝滑送我吧，我没申请到。。。
管管说可以有芯片申请
拿到 ...
<p>卧槽，便宜便宜，兄弟价，给我来1K的量。</p>
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