Jimi 几米Protocol 91
<p>Software version: 83,
oil sense must be 485 serial port
Protocol 91, baud rate 9600, address bit 1, or address bit 2</p>
<p><img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/27fcd705ed84adbd81b9786c6376669c" alt="" /></p>
<p>When the address bit is 1
Send：ASCII： *UL21201#29 (对应Hex指令：2a 55 4c 32 31 32 30 31 23 32 39 20)
<img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/a4b7cb2a1b918f049be8c50b3ff12e6f" alt="" /></p>
<p><img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/f7dc978bb438bca870300ed94b963f65" alt="" /></p>
<p>*<em>UL212 reply：</em>TE,83,01,0133,1475,6900,0133,1476,0614,0,2801#2F**</p>
<p><img src="https://www.showdoc.com.cn/server/api/attachment/visitfile/sign/1e83ecea60e2249d7613515680ce8384" alt="" /></p>
<p>When the address bit is 2
Send: ASCII： *UL21202#2A (对应Hex指令：2a 55 4c 32 31 32 30 32 23 32 41)</p>
<p>So，When the address bits are different, an exclusive OR check is required to obtain the HEX instruction before sending</p>