带按键的HC05蓝牙模块调试文档

bqgup

带按键的HC05蓝牙模块调试文档 [复制链接]

<div class='showpostmsg'><i class="pstatus"> 本帖最后由 bqgup 于 2021-4-1 22:20 编辑 </i> ## 带按键的HC05蓝牙模块调试文档 ##一、硬件工具介绍 ###1、HC05蓝牙模块 <ignore_js_op> <img style="cursor:pointer;" id="aimg_531258" aid="531258" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/213651eexdogehsowrk3ls.jpg" file="data/attachment/forum/202104/01/213651eexdogehsowrk3ls.jpg.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531258_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>1.jpg</strong> <em class="xg1">(128.62 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_531258" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531258&handlekey=savephoto_531258">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:36 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ###2、USB转TTL模块（USB转串口） <ignore_js_op> <img style="cursor:pointer;" id="aimg_531259" aid="531259" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/213659rc8z4mza4dz3rr7d.jpg" file="data/attachment/forum/202104/01/213659rc8z4mza4dz3rr7d.jpg.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531259_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>2.jpg</strong> <em class="xg1">(150.86 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_531259" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531259&handlekey=savephoto_531259">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:36 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_531260" aid="531260" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/213707usvzvr9xekn6evsz.jpg" file="data/attachment/forum/202104/01/213707usvzvr9xekn6evsz.jpg.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531260_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>3.jpg</strong> <em class="xg1">(128.28 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_531260" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531260&handlekey=savephoto_531260">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:37 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ##二、软件工具介绍 ###1、串口调试助手 ###请点此下载--> <ignore_js_op> <img src="static/image/filetype/rar.gif" border="0" class="vm" alt="" /> <span style="white-space: nowrap" id="attach_531261" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})"> <a href="javascript:;" class="loginf">串口调试助手.rar</a> <em class="xg1">(429.43 KB, 下载次数: 2)</em> </span> <div class="tip tip_4" id="attach_531261_menu" style="position: absolute; display: none" disautofocus="true"> <div class="tip_c xs0"> <div class="y">2021-4-1 21:41 上传</div> 点击文件名下载附件 </div> <div class="tip_horn"></div> </div> </ignore_js_op> ###2、USB转串口CH340驱动下载！！！（必须得有） ###请点此下载--> <ignore_js_op> <img src="static/image/filetype/rar.gif" border="0" class="vm" alt="" /> <span style="white-space: nowrap" id="attach_531284" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})"> <a href="javascript:;" class="loginf">应用驱动.rar</a> <em class="xg1">(2.15 MB, 下载次数: 3)</em> </span> <div class="tip tip_4" id="attach_531284_menu" style="position: absolute; display: none" disautofocus="true"> <div class="tip_c xs0"> <div class="y">2021-4-1 22:14 上传</div> 点击文件名下载附件 </div> <div class="tip_horn"></div> </div> </ignore_js_op> ##三、HC05蓝牙模块调试文档 ###！！！注意！！！所有的指令都是在英文状态下的输入 ###1、使用USB-TTL土豪金，如果使用3.3V，用跳线帽短接s1和3V3，如果使用5V，用跳线帽短接s1和5V,然后接线，VCC和GND一一对应连接，TXD接RXD，RXD接TXD。 ###2、按住HC-05蓝牙上的按键，将土豪金插进电脑，然后松开按键，如果上电成功，蓝牙上的灯会2-3秒闪烁一次，否则快速闪烁。 ###3、打开蓝牙调试工具 <ignore_js_op> <img style="cursor:pointer;" id="aimg_531262" aid="531262" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/215009eorwo4fj6wfo4hhw.png" file="data/attachment/forum/202104/01/215009eorwo4fj6wfo4hhw.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531262_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>11.png</strong> <em class="xg1">(57.34 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_531262" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531262&handlekey=savephoto_531262">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:50 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ###对于新的蓝牙，波特率默认为9600，如果已经匹配过，要按照自己匹配的波特率在调试工具上选择，注意：不要取消发送新行。然后发送AT，如果匹配成功则会返回OK，否则返回ERROR：（0）。 <ignore_js_op> <img style="cursor:pointer;" id="aimg_531263" aid="531263" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/215111d0h0npnzpcdclcql.png" file="data/attachment/forum/202104/01/215111d0h0npnzpcdclcql.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531263_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>12.png</strong> <em class="xg1">(14.51 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_531263" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531263&handlekey=savephoto_531263">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:51 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ###然后可以发送以上指令接着测试，其实这三个指令在实际应用中没有必要。发送模块复位指令后要重新从第一步开始配置蓝牙。 <ignore_js_op> <img style="cursor:pointer;" id="aimg_531264" aid="531264" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/215202kxbs444h4bgbjhsv.png" file="data/attachment/forum/202104/01/215202kxbs444h4bgbjhsv.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531264_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>14.png</strong> <em class="xg1">(42.66 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_531264" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531264&handlekey=savephoto_531264">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:52 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_531265" aid="531265" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/215236wzuoc26zc28z8gi8.png" file="data/attachment/forum/202104/01/215236wzuoc26zc28z8gi8.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531265_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>15.png</strong> <em class="xg1">(13.3 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_531265" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531265&handlekey=savephoto_531265">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:52 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_531266" aid="531266" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/215416zb6pg1tgasu6q6bi.png" file="data/attachment/forum/202104/01/215416zb6pg1tgasu6q6bi.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531266_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>21.png</strong> <em class="xg1">(16.16 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_531266" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531266&handlekey=savephoto_531266">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:54 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_531267" aid="531267" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/215457urmxux6mm00v6zdz.png" file="data/attachment/forum/202104/01/215457urmxux6mm00v6zdz.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531267_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>22.png</strong> <em class="xg1">(40.56 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_531267" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531267&handlekey=savephoto_531267">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:54 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_531268" aid="531268" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/215528wh6fhawwcj6swwaf.png" file="data/attachment/forum/202104/01/215528wh6fhawwcj6swwaf.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531268_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>23.png</strong> <em class="xg1">(21.72 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_531268" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531268&handlekey=savephoto_531268">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:55 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ###蓝牙名字自己起，但是不要过长，返回OK后说明名字修改成功。 <ignore_js_op> <img style="cursor:pointer;" id="aimg_531269" aid="531269" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/215620t3px45x72k7at79b.png" file="data/attachment/forum/202104/01/215620t3px45x72k7at79b.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531269_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>31.png</strong> <em class="xg1">(21.61 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_531269" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531269&handlekey=savephoto_531269">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:56 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_531270" aid="531270" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/215651w9rvkakydtlyr4kd.png" file="data/attachment/forum/202104/01/215651w9rvkakydtlyr4kd.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531270_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>32.png</strong> <em class="xg1">(40.71 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_531270" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531270&handlekey=savephoto_531270">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:56 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_531271" aid="531271" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/215723bzhtk00tku77m300.png" file="data/attachment/forum/202104/01/215723bzhtk00tku77m300.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531271_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>33.png</strong> <em class="xg1">(39.05 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_531271" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531271&handlekey=savephoto_531271">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:57 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ###一般蓝牙工作模式为从模式。 <ignore_js_op> <img style="cursor:pointer;" id="aimg_531272" aid="531272" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/215814h8vxmnff8vsd8rfo.png" file="data/attachment/forum/202104/01/215814h8vxmnff8vsd8rfo.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531272_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>41.png</strong> <em class="xg1">(10.74 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_531272" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531272&handlekey=savephoto_531272">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:58 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_531273" aid="531273" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/215845q0ad9e8v8doaov1b.png" file="data/attachment/forum/202104/01/215845q0ad9e8v8doaov1b.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531273_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>42.png</strong> <em class="xg1">(44.26 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_531273" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531273&handlekey=savephoto_531273">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:58 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ###蓝牙配对密码默认为1234，同学们在配置密码的时候一般都设置为1234，此处我不建议都设为1234，同学们在调试的时候可以设置自己的配对密码：比如下图： <ignore_js_op> <img style="cursor:pointer;" id="aimg_531274" aid="531274" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/215952irh1rr6hqrhi111d.png" file="data/attachment/forum/202104/01/215952irh1rr6hqrhi111d.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531274_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>61.png</strong> <em class="xg1">(44.96 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_531274" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531274&handlekey=savephoto_531274">保存到相册</a> </p> <p class="xg1 y">2021-4-1 21:59 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ###我把密码设置成了BQGS，下面再查询一下： <ignore_js_op> <img style="cursor:pointer;" id="aimg_531275" aid="531275" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/220041a8fk481a0k8k1qvr.png" file="data/attachment/forum/202104/01/220041a8fk481a0k8k1qvr.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531275_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>62.png</strong> <em class="xg1">(48.3 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_531275" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531275&handlekey=savephoto_531275">保存到相册</a> </p> <p class="xg1 y">2021-4-1 22:00 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ###可见，密码已经成功修改。 ###下面的配对指令是较为重要的一个指令，查看和修改波特率 <ignore_js_op> <img style="cursor:pointer;" id="aimg_531276" aid="531276" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/220135cmltfuvqkqut6mmu.png" file="data/attachment/forum/202104/01/220135cmltfuvqkqut6mmu.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531276_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>71.png</strong> <em class="xg1">(10.02 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_531276" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531276&handlekey=savephoto_531276">保存到相册</a> </p> <p class="xg1 y">2021-4-1 22:01 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> <ignore_js_op> <img style="cursor:pointer;" id="aimg_531277" aid="531277" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/220207hsg81gcmw1ccgsyf.png" file="data/attachment/forum/202104/01/220207hsg81gcmw1ccgsyf.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531277_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>72.png</strong> <em class="xg1">(40.87 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_531277" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531277&handlekey=savephoto_531277">保存到相册</a> </p> <p class="xg1 y">2021-4-1 22:02 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ###下面介绍如何修改波特率： <ignore_js_op> <img style="cursor:pointer;" id="aimg_531278" aid="531278" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/220251vttpoupurttduaop.png" file="data/attachment/forum/202104/01/220251vttpoupurttduaop.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531278_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>73.png</strong> <em class="xg1">(39.81 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_531278" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531278&handlekey=savephoto_531278">保存到相册</a> </p> <p class="xg1 y">2021-4-1 22:02 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ###第一个参数为要修改的波特率，第二个参数为停止位，第三个参数为校验位，默认第二个参数和第三个参数为0. ###下面介绍指定两个蓝牙之间的通信，通俗的讲就是把蓝牙的地址绑定到一块： <ignore_js_op> <img style="cursor:pointer;" id="aimg_531279" aid="531279" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/220451mx5odsqwum6dx5wu.png" file="data/attachment/forum/202104/01/220451mx5odsqwum6dx5wu.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531279_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>81.png</strong> <em class="xg1">(45.91 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_531279" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531279&handlekey=savephoto_531279">保存到相册</a> </p> <p class="xg1 y">2021-4-1 22:04 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ###我首先查询了一下，默认绑定地址为BIND:0:0:0，下面我把另一个蓝牙的地址给这个蓝牙， <ignore_js_op> <img style="cursor:pointer;" id="aimg_531280" aid="531280" src="static/image/common/none.gif" onclick="zoom(this, this.getAttribute('zoomfile'), 0, 0, '0')" zoomfile="data/attachment/forum/202104/01/220554g2r8vqnou2wdv6vr.png" file="data/attachment/forum/202104/01/220554g2r8vqnou2wdv6vr.png.thumb.jpg" inpost="1" onmouseover="showMenu({'ctrlid':this.id,'pos':'12'})" /> <div class="tip tip_4 aimg_tip" id="aimg_531280_menu" style="position: absolute; display: none" disautofocus="true"> <div class="xs0"> <p><strong>82.png</strong> <em class="xg1">(43.69 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_531280" url="home.php?mod=spacecp&ac=album&op=saveforumphoto&aid=531280&handlekey=savephoto_531280">保存到相册</a> </p> <p class="xg1 y">2021-4-1 22:05 上传</p> </div> <div class="tip_horn"></div> </div> </ignore_js_op> ###这样就实现了两个蓝牙之间的绑定。 ###最后，其实有好多蓝牙指令我们都用不到，如有感兴趣的同学可以试着自己调试一下。 </div><script> var loginstr = '<div class="locked">查看本帖全部内容，请<a href="javascript:;" style="color:#e60000" class="loginf">登录</a>或者<a href="https://bbs.eeworld.com.cn/member.php?mod=register_eeworld.php&action=wechat" style="color:#e60000" target="_blank">注册</a></div>'; if(parseInt(discuz_uid)==0){ } </script><script type="text/javascript">(function(d,c){var a=d.createElement("script"),m=d.getElementsByTagName("script")[0],eewurl="//counter.eeworld.com.cn/pv/count/";a.src=eewurl+c;m.parentNode.insertBefore(a,m)})(document,523)</script>

Jacktang

调试文档详细

HC05主从一体应该有两种，一种是有按键，另一种没有按键跟怎么调，什么才能判断上电成功

bqgup

Jacktang 发表于 2021-4-1 23:17 调试文档详细 HC05主从一体应该有两种，一种是有按键，另一种没有按键跟怎么调，什么才能判断上电成功

上电后直接AT指令查询蓝牙状态，一开始的波特率得知道

annysky2012

感谢分享

Jacktang

bqgup 发表于 2021-4-2 11:11 上电后直接AT指令查询蓝牙状态，一开始的波特率得知道

哦，对用直接AT指令查询