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--- wm_wiki:mp3_module:manual [2019/05/10 14:21]
juneral [6. 注意事项]
+++ wm_wiki:mp3_module:manual [2020/05/12 15:37] (当前版本)
juneral [4.1. 功能介绍及编程指南]
@@ 行 1: / 行 1: @@
 ====== MP3模块 ======
-{{ :wm_wiki:mp3_module:pasted:20190510-113733.png }}
+{{ :wm_wiki:mp3_module:pasted:20190511-165917.png }}
 ===== 1. 模块介绍 =====
@@ 行 24: / 行 24: @@
 <div align=center>
-<table class=MsoTable15Plain1 border=1 cellspacing=0 cellpadding=0
+<table class=MsoTable15List5DarkAccent5 border=1 cellspacing=0 cellpadding=0
- style='border-collapse:collapse;border:none'>
+ style='border-collapse:collapse;border:none;mso-border-alt:solid #5B9BD5 3.0pt;
- <tr>
+ mso-border-themecolor:accent5;mso-yfti-tbllook:1184;mso-padding-alt:0in 5.4pt 0in 5.4pt'>
-  <td width=173 valign=top style='width:130.1pt;border:solid #BFBFBF 1.0pt;
+ <tr style='mso-yfti-irow:-1;mso-yfti-firstrow:yes;mso-yfti-lastfirstrow:yes'>
+  <td width=173 valign=top style='width:130.1pt;border-top:solid #5B9BD5 3.0pt;
+  mso-border-top-themecolor:accent5;border-left:solid #5B9BD5 3.0pt;mso-border-left-themecolor:
+  accent5;border-bottom:solid white 2.25pt;mso-border-bottom-themecolor:background1;
+  border-right:none;background:#5B9BD5;mso-background-themecolor:accent5;
   padding:0in 5.4pt 0in 5.4pt'>
   <p class=MsoNormal align=center style='margin-bottom:0in;margin-bottom:.0001pt;
-  text-align:center;line-height:normal'><b><span lang=ZH-CN style='font-size:
+  text-align:center;line-height:normal;mso-yfti-cnfc:517'><span lang=ZH-CN
-.0pt;font-family:宋体;color:windowtext'>参数</span></b></p>
+  style='font-size:18.0pt;font-family:宋体;color:white;mso-themecolor:background1'>参数</span><b><span
+  style='font-size:18.0pt;color:white;mso-themecolor:background1'><o:p></o:p></span></b></p>
   </td>
-  <td width=360 valign=top style='width:3.75in;border:solid #BFBFBF 1.0pt;
+  <td width=395 valign=top style='width:295.9pt;border-top:solid #5B9BD5 3.0pt;
-  border-left:none;padding:0in 5.4pt 0in 5.4pt'>
+  mso-border-top-themecolor:accent5;border-left:none;border-bottom:solid white 2.25pt;
+  mso-border-bottom-themecolor:background1;border-right:solid #5B9BD5 3.0pt;
+  mso-border-right-themecolor:accent5;background:#5B9BD5;mso-background-themecolor:
+  accent5;padding:0in 5.4pt 0in 5.4pt'>
   <p class=MsoNormal align=center style='margin-bottom:0in;margin-bottom:.0001pt;
-  text-align:center;line-height:normal'><b><span lang=ZH-CN style='font-size:
+  text-align:center;line-height:normal;mso-yfti-cnfc:1'><span lang=ZH-CN
-.0pt;font-family:宋体;color:windowtext'>值</span></b><b><span
+  style='font-size:18.0pt;font-family:宋体;color:white;mso-themecolor:background1'>值</span><span
-  style='font-size:16.0pt;color:windowtext'>/</span></b><b><span lang=ZH-CN
+  style='font-size:18.0pt;color:white;mso-themecolor:background1'>/</span><span
-  style='font-size:16.0pt;font-family:宋体;color:windowtext'>描述</span></b></p>
+  lang=ZH-CN style='font-size:18.0pt;font-family:宋体;color:white;mso-themecolor:
+  background1'>描述</span><b><span style='font-size:18.0pt;color:white;
+  mso-themecolor:background1'><o:p></o:p></span></b></p>
   </td>
  </tr>
- <tr>
+ <tr style='mso-yfti-irow:0'>
-  <td width=173 valign=top style='width:130.1pt;border:solid #BFBFBF 1.0pt;
+  <td width=173 valign=top style='width:130.1pt;border-top:none;border-left:
-  border-top:none;background:#F2F2F2;padding:0in 5.4pt 0in 5.4pt'>
+  solid #5B9BD5 3.0pt;mso-border-left-themecolor:accent5;border-bottom:solid white 1.0pt;
+  mso-border-bottom-themecolor:background1;border-right:solid white 1.0pt;
+  mso-border-right-themecolor:background1;mso-border-top-alt:solid white .5pt;
+  mso-border-top-themecolor:background1;mso-border-alt:solid white .5pt;
+  mso-border-themecolor:background1;mso-border-left-alt:solid #5B9BD5 3.0pt;
+  mso-border-left-themecolor:accent5;background:#5B9BD5;mso-background-themecolor:
+  accent5;padding:0in 5.4pt 0in 5.4pt'>
   <p class=MsoNormal align=center style='margin-bottom:0in;margin-bottom:.0001pt;
-  text-align:center;line-height:normal'><span lang=ZH-CN style='font-size:14.0pt;
+  text-align:center;line-height:normal;mso-yfti-cnfc:68'><b><span lang=ZH-CN
-  font-family:宋体'>工作电压</span></p>
+  style='font-size:16.0pt;font-family:宋体;color:white;mso-themecolor:background1'>工作电压</span></b><b><span
+  style='font-size:16.0pt;color:white;mso-themecolor:background1'><o:p></o:p></span></b></p>
   </td>
-  <td width=360 valign=top style='width:3.75in;border-top:none;border-left:
+  <td width=395 valign=top style='width:295.9pt;border-top:none;border-left:
-  none;border-bottom:solid #BFBFBF 1.0pt;border-right:solid #BFBFBF 1.0pt;
+  none;border-bottom:solid white 1.0pt;mso-border-bottom-themecolor:background1;
-  background:#F2F2F2;padding:0in 5.4pt 0in 5.4pt'>
+  border-right:solid #5B9BD5 3.0pt;mso-border-right-themecolor:accent5;
+  mso-border-top-alt:solid white .5pt;mso-border-top-themecolor:background1;
+  mso-border-top-alt:solid white .5pt;mso-border-top-themecolor:background1;
+  mso-border-bottom-alt:solid white .5pt;mso-border-bottom-themecolor:background1;
+  mso-border-right-alt:solid #5B9BD5 3.0pt;mso-border-right-themecolor:accent5;
+  background:#5B9BD5;mso-background-themecolor:accent5;padding:0in 5.4pt 0in 5.4pt'>
   <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;line-height:
-  normal'><span style='font-size:14.0pt'>DC 5V</span></p>
+  normal;mso-yfti-cnfc:64'><span style='font-size:16.0pt;color:white;
+  mso-themecolor:background1'>DC 5V<o:p></o:p></span></p>
   </td>
  </tr>
- <tr>
+ <tr style='mso-yfti-irow:1'>
-  <td width=173 valign=top style='width:130.1pt;border:solid #BFBFBF 1.0pt;
+  <td width=173 valign=top style='width:130.1pt;border-top:none;border-left:
-  border-top:none;padding:0in 5.4pt 0in 5.4pt'>
+  solid #5B9BD5 3.0pt;mso-border-left-themecolor:accent5;border-bottom:none;
+  border-right:solid white 1.0pt;mso-border-right-themecolor:background1;
+  mso-border-left-alt:solid #5B9BD5 3.0pt;mso-border-left-themecolor:accent5;
+  mso-border-right-alt:solid white .5pt;mso-border-right-themecolor:background1;
+  background:#5B9BD5;mso-background-themecolor:accent5;padding:0in 5.4pt 0in 5.4pt'>
   <p class=MsoNormal align=center style='margin-bottom:0in;margin-bottom:.0001pt;
-  text-align:center;line-height:normal'><span lang=ZH-CN style='font-size:14.0pt;
+  text-align:center;line-height:normal;mso-yfti-cnfc:4'><b><span lang=ZH-CN
-  font-family:宋体;color:windowtext'>通信方式</span></p>
+  style='font-size:16.0pt;font-family:宋体;color:white;mso-themecolor:background1'>通信方式</span></b><b><span
+  style='font-size:16.0pt;color:white;mso-themecolor:background1'><o:p></o:p></span></b></p>
   </td>
-  <td width=360 valign=top style='width:3.75in;border-top:none;border-left:
+  <td width=395 valign=top style='width:295.9pt;border:none;border-right:solid #5B9BD5 3.0pt;
-  none;border-bottom:solid #BFBFBF 1.0pt;border-right:solid #BFBFBF 1.0pt;
+  mso-border-right-themecolor:accent5;background:#5B9BD5;mso-background-themecolor:
-  padding:0in 5.4pt 0in 5.4pt'>
+  accent5;padding:0in 5.4pt 0in 5.4pt'>
   <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;line-height:
-  normal'><span style='font-size:14.0pt;color:windowtext'>WM</span><span
+  normal'><span style='font-size:16.0pt;color:white;mso-themecolor:background1'>WM</span><span
-  lang=ZH-CN style='font-size:14.0pt;font-family:宋体;color:windowtext'>单总线</span></p>
+  lang=ZH-CN style='font-size:16.0pt;font-family:宋体;color:white;mso-themecolor:
+  background1'>单总线</span><span style='font-size:16.0pt;color:white;mso-themecolor:
+  background1'><o:p></o:p></span></p>
   </td>
  </tr>
- <tr>
+ <tr style='mso-yfti-irow:2;mso-yfti-lastrow:yes'>
-  <td width=173 valign=top style='width:130.1pt;border:solid #BFBFBF 1.0pt;
+  <td width=173 valign=top style='width:130.1pt;border:solid white 1.0pt;
-  border-top:none;background:#F2F2F2;padding:0in 5.4pt 0in 5.4pt'>
+  mso-border-themecolor:background1;border-left:solid #5B9BD5 3.0pt;mso-border-left-themecolor:
+  accent5;mso-border-alt:solid white .5pt;mso-border-themecolor:background1;
+  mso-border-left-alt:solid #5B9BD5 3.0pt;mso-border-left-themecolor:accent5;
+  background:#5B9BD5;mso-background-themecolor:accent5;padding:0in 5.4pt 0in 5.4pt'>
   <p class=MsoNormal align=center style='margin-bottom:0in;margin-bottom:.0001pt;
-  text-align:center;line-height:normal'><span lang=ZH-CN style='font-size:14.0pt;
+  text-align:center;line-height:normal;mso-yfti-cnfc:68'><b><span lang=ZH-CN
-  font-family:宋体'>尺寸大小</span></p>
+  style='font-size:16.0pt;font-family:宋体;color:white;mso-themecolor:background1'>尺寸大小</span></b><b><span
+  style='font-size:16.0pt;color:white;mso-themecolor:background1'><o:p></o:p></span></b></p>
   </td>
-  <td width=360 valign=top style='width:3.75in;border-top:none;border-left:
+  <td width=395 valign=top style='width:295.9pt;border-top:solid white 1.0pt;
-  none;border-bottom:solid #BFBFBF 1.0pt;border-right:solid #BFBFBF 1.0pt;
+  mso-border-top-themecolor:background1;border-left:none;border-bottom:solid white 1.0pt;
-  background:#F2F2F2;padding:0in 5.4pt 0in 5.4pt'>
+  mso-border-bottom-themecolor:background1;border-right:solid #5B9BD5 3.0pt;
+  mso-border-right-themecolor:accent5;mso-border-top-alt:solid white .5pt;
+  mso-border-top-themecolor:background1;mso-border-bottom-alt:solid white .5pt;
+  mso-border-bottom-themecolor:background1;mso-border-right-alt:solid #5B9BD5 3.0pt;
+  mso-border-right-themecolor:accent5;background:#5B9BD5;mso-background-themecolor:
+  accent5;padding:0in 5.4pt 0in 5.4pt'>
   <p class=MsoNormal style='margin-bottom:0in;margin-bottom:.0001pt;line-height:
-  normal'><span style='font-size:14.0pt'>100mm x 32mm x 30mm</span><span
+  normal;mso-yfti-cnfc:64'><span style='font-size:16.0pt;color:white;
-  lang=ZH-CN style='font-size:14.0pt;font-family:宋体'>（长</span><span
+  mso-themecolor:background1'>55mm * 24mm * 18.5mm</span><span lang=ZH-CN
-  style='font-size:14.0pt'>x</span><span lang=ZH-CN style='font-size:14.0pt;
+  style='font-size:16.0pt;font-family:宋体;color:white;mso-themecolor:background1'>（长</span><span
-  font-family:宋体'>宽</span><span style='font-size:14.0pt'>x</span><span
+  style='font-size:16.0pt;color:white;mso-themecolor:background1'>*</span><span
-  lang=ZH-CN style='font-size:14.0pt;font-family:宋体'>高）</span></span></p>
+  lang=ZH-CN style='font-size:16.0pt;font-family:宋体;color:white;mso-themecolor:
+  background1'>宽</span><span style='font-size:16.0pt;color:white;mso-themecolor:
+  background1'>*</span><span lang=ZH-CN style='font-size:16.0pt;font-family:
+  宋体;color:white;mso-themecolor:background1'>高）</span><span style='font-size:
+.0pt;color:white;mso-themecolor:background1'><o:p></o:p></span></p>
   </td>
  </tr>
@@ 行 215: / 行 258: @@
   text-align:center;line-height:normal'><span style='color:windowtext'><span
   style='mso-no-proof:yes'><img width=372 height=125 id="_x0000_i1032"
-  src="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122341.png"
+  src="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122341.png"
-  alt="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122341.png"></span></span></p>
+  alt="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122341.png"></span></span></p>
   </td>
  </tr>
@@ 行 243: / 行 286: @@
   text-align:center;line-height:normal'><span style='color:windowtext'><span
   style='mso-no-proof:yes'><img width=261 height=62 id="_x0000_i1031"
-  src="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122433.png"
+  src="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122433.png"
-  alt="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122433.png"></span></span></p>
+  alt="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122433.png"></span></span></p>
   </td>
  </tr>
@@ 行 274: / 行 317: @@
   text-align:center;line-height:normal'><span style='color:windowtext'><span
   style='mso-no-proof:yes'><img width=271 height=63 id="_x0000_i1030"
-  src="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122547.png"
+  src="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122547.png"
-  alt="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122547.png"></span></span></p>
+  alt="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122547.png"></span></span></p>
   </td>
  </tr>
@@ 行 300: / 行 343: @@
   text-align:center;line-height:normal'><span style='color:windowtext'><span
   style='mso-no-proof:yes'><img width=216 height=60 id="_x0000_i1029"
-  src="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122625.png"
+  src="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122625.png"
-  alt="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122625.png"></span></span></p>
+  alt="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122625.png"></span></span></p>
   </td>
  </tr>
@@ 行 326: / 行 369: @@
   text-align:center;line-height:normal'><span style='color:windowtext'><span
   style='mso-no-proof:yes'><img width=215 height=61 id="_x0000_i1028"
-  src="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122653.png"
+  src="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122653.png"
-  alt="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122653.png"></span></span></p>
+  alt="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122653.png"></span></span></p>
   </td>
  </tr>
@@ 行 352: / 行 395: @@
   text-align:center;line-height:normal'><span style='color:windowtext'><span
   style='mso-no-proof:yes'><img width=200 height=63 id="_x0000_i1027"
-  src="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122719.png"
+  src="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122719.png"
-  alt="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122719.png"></span></span></p>
+  alt="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122719.png"></span></span></p>
   </td>
  </tr>
@@ 行 378: / 行 421: @@
   text-align:center;line-height:normal'><span style='color:windowtext'><span
   style='mso-no-proof:yes'><img width=199 height=61 id="_x0000_i1026"
-  src="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122845.png"
+  src="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122845.png"
-  alt="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122845.png"></span></span></p>
+  alt="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122845.png"></span></span></p>
   </td>
  </tr>
@@ 行 404: / 行 447: @@
   text-align:center;line-height:normal'><span style='color:windowtext'><span
   style='mso-no-proof:yes'><img width=271 height=47 id="_x0000_i1025"
-  src="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122927.png"
+  src="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122927.png"
-  alt="https://www.weeemake.com.cn/wiki/lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122927.png"></span></span></p>
+  alt="lib/exe/fetch.php?media=wm_wiki:mp3_module:pasted:20190510-122927.png"></span></span></p>
   </td>
  </tr>
@@ 行 422: / 行 465: @@
 lang=ZH-CN style='font-size:16.0pt;font-family:等线'>：</span><b><span
 style='font-size:16.0pt'><a
-href="https://www.weeemake.com.cn/wiki/doku.php?id=wm_wiki:micropython:api_document"><span
+href="doku.php?id=wm_wiki:arduino_ide:api_document#mp3%E6%A8%A1%E5%9D%97api"><span
 lang=ZH-CN style='font-family:等线;text-decoration:none'>查看相关</span><span
 style='text-decoration:none'>API</span></a></span></b></p>
@@ 行 429: / 行 472: @@
 API</span><span lang=ZH-CN style='font-size:16.0pt;font-family:等线'>：</span><b><span
 style='font-size:16.0pt'><a
-href="https://www.weeemake.com.cn/wiki/doku.php?id=wm_wiki:micropython:api_document#mp3%E6%A8%A1%E5%9D%97api"><span
+href="doku.php?id=wm_wiki:micropython:api_document#mp3%E6%A8%A1%E5%9D%97api"><span
 lang=ZH-CN style='font-family:等线;text-decoration:none'>查看相关</span><span
 style='text-decoration:none'>API</span></a></span></b></p>
@@ 行 459: / 行 502: @@
 %;font-family:宋体'>）模块只支持</span><span style='font-size:16.0pt;line-height:
 %'>MP3</span><span lang=ZH-CN style='font-size:16.0pt;line-height:105%;
-font-family:宋体'>格式</span><span style='font-size:16.0pt;line-height:105%'><o:p></o:p></span></p>
+font-family:宋体'>格式；</span><span style='font-size:16.0pt;line-height:105%;
+font-family:宋体'><o:p></o:p></span></p>
+<p class=MsoNormal style='margin-left:10.5pt'><span lang=ZH-CN
+style='font-size:16.0pt;line-height:105%;font-family:宋体'>（</span><span
+style='font-size:16.0pt;line-height:105%'>2</span><span lang=ZH-CN
+style='font-size:16.0pt;line-height:105%;font-family:宋体'>）曲目排序会按照存入</span><span
+style='font-size:16.0pt;line-height:105%;font-family:宋体'>Flash<span lang=ZH-CN>或</span>TF<span
+lang=ZH-CN>卡先后顺序排列的，即最先存入的曲目为第</span>1<span lang=ZH-CN>首，按照存入先后顺序依次往后排序；</span></span><span
+style='font-size:16.0pt;line-height:105%'><o:p></o:p></span></p>
 <p class=MsoNormal style='margin-left:10.5pt'><span lang=ZH-CN
 style='font-size:16.0pt;line-height:105%;font-family:宋体;mso-ascii-font-family:
 Calibri;mso-hansi-font-family:Calibri'>（</span><span style='font-size:16.0pt;
-line-height:105%'>2</span><span lang=ZH-CN style='font-size:16.0pt;line-height:
+line-height:105%'>3</span><span lang=ZH-CN style='font-size:16.0pt;line-height:
 %;font-family:宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri'>）</span><span
-lang=ZH-CN style='font-size:16.0pt;line-height:105%;font-family:宋体'>编程时，注意循环条件中极短时间内重复调用播放歌曲指令，这样会导致歌曲播放不出，最好加入播放歌曲时间长度的延迟。</span><span
+lang=ZH-CN style='font-size:16.0pt;line-height:105%;font-family:宋体'>编程时，注意循环条件中极短时间内重复调用播放歌曲指令，这样会导致歌曲播放不出，最好加入播放歌曲时间长度的延迟；</span><span
 style='font-size:16.0pt;line-height:105%'><o:p></o:p></span></p>
@@ 行 472: / 行 524: @@
 style='font-size:16.0pt;line-height:105%;font-family:宋体;mso-ascii-font-family:
 Calibri;mso-hansi-font-family:Calibri'>（</span><span style='font-size:16.0pt;
-line-height:105%'>3</span><span lang=ZH-CN style='font-size:16.0pt;line-height:
+line-height:105%'>4</span><span lang=ZH-CN style='font-size:16.0pt;line-height:
 %;font-family:宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri'>）</span><span
-lang=ZH-CN style='font-size:16.0pt;line-height:105%;font-family:宋体'>外接喇叭时，要注意模块散热，不能使模块过热。</span><span
+lang=ZH-CN style='font-size:16.0pt;line-height:105%;font-family:宋体'>外接喇叭时，要注意模块散热，不能使模块过热；</span><span
 style='font-size:16.0pt;line-height:105%;font-family:宋体'><o:p></o:p></span></p>
 <p class=MsoNormal style='margin-left:10.5pt'><span lang=ZH-CN
 style='font-size:16.0pt;line-height:105%;font-family:宋体'>（</span><span
-style='font-size:16.0pt;line-height:105%;font-family:宋体'>4<span lang=ZH-CN>）模块不要经常处于最大音量，以防减少喇叭寿命。</span></span><span
+style='font-size:16.0pt;line-height:105%'>5</span><span lang=ZH-CN
-style='font-size:16.0pt;line-height:105%'><o:p></o:p></span></p>
+style='font-size:16.0pt;line-height:105%;font-family:宋体'>）模块不要经常处于最大音量，以防减少喇叭寿命；</span><span
+style='font-size:16.0pt;line-height:105%;font-family:宋体'><o:p></o:p></span></p>
 <p class=MsoNormal style='margin-left:10.5pt'><span lang=ZH-CN
 style='font-size:16.0pt;line-height:105%;font-family:宋体'>（</span><span
-style='font-size:16.0pt;line-height:105%;font-family:宋体'>5<span lang=ZH-CN>）该模块属于较耗电模块，使用时最好外接电源。</span></span><span
+style='font-size:16.0pt;line-height:105%'>6</span><span lang=ZH-CN
+style='font-size:16.0pt;line-height:105%;font-family:宋体'>）该模块属于较耗电模块，使用时最好外接电源。</span><span
 style='font-size:16.0pt;line-height:105%'><o:p></o:p></span></p>
 </body></html>