https://w.electrodragon.com/w/index.php?action=history&feed=atom&title=CH9350 CH9350 - Revision history 2026-07-22T00:12:44Z Revision history for this page on the wiki MediaWiki 1.37.2 https://w.electrodragon.com/w/index.php?title=CH9350&diff=32986&oldid=prev Chao at 08:44, 23 February 2024 2024-02-23T08:44:58Z <p></p> <p><b>New page</b></p><div>new documentaiton - https://w2.electrodragon.com/gollum/search?q=USB1003-dat.md<br /> <br /> <br /> == CMD ==<br /> === Status request === <br /> 57 AB 82 A3 -&gt; this keep sending all the time&lt;br&gt;<br /> * 57 AB fixed header<br /> * 82 CMD<br /> * A3 low four bits are IOs status<br /> <br /> === Read valid data ===<br /> <br /> <br /> Read the &quot;space&quot; pressed on keyboard -&gt; 57 AB 88 0B 10 00 00 2C 00 00 00 00 00 00 2C<br /> <br /> * 57 AB header<br /> * 88 -&gt; CMD, read valid frames, 0x88 normally keyboard, 0x83 normally keyboard + mouse<br /> * 0B -&gt; length<br /> * 10 -&gt; HID flag<br /> * 00 00 2C 00 00 00 00 00 -&gt; data: keyboard &quot;space&quot;<br /> * SN -&gt; 00<br /> * Sum -&gt; 2C<br /> <br /> <br /> == Test ==<br /> Baudrate 115200&lt;br&gt;<br /> Keyboard press of &quot;1&quot;<br /> 10 00 00 1E 00 00 00 00 00 00 1E [57 AB 82 A3 57 AB] 88 0B <br /> 10 00 00 00 00 00 00 00 00 01 01 [57 AB 82 A3 57 AB 82 A3 57 AB] 88 0B <br /> 10 00 00 1E 00 00 00 00 00 02 20 [57 AB 82 A3 57 AB] 88 0B <br /> 10 00 00 00 00 00 00 00 00 03 03 [57 AB 82 A3 57 AB 82 A3 57 AB 82 A3 57 AB 82 A3 57 AB] 88 0B <br /> 10 00 00 1E 00 00 00 00 00 04 22 [57 AB 82 A3 57 AB] 88 0B<br /> * Remove the abundant data: 57 AB 82 A3 <br /> <br /> <br /> * 10 00 00 1F 00 00 00 00 00 00 1F 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 01 01 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 1F 00 00 00 00 00 02 21 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 03 03 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 1F 00 00 00 00 00 04 23 57 AB 82 A3 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 05 05 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 1F 00 00 00 00 00 06 25 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 07 07 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 1F 00 00 00 00 00 08 27 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 09 09 57 AB 82 A3 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 1F 00 00 00 00 00 0A 29 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 0B 0B 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 1F 00 00 00 00 00 0C 2B 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 0D 0D 57 AB 82 A3 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 1F 00 00 00 00 00 0E 2D 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 0F 0F 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 1F 00 00 00 00 00 10 2F 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 11 11 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 1F 00 00 00 00 00 12 31 57 AB 82 A3 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 13 13 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 1F 00 00 00 00 00 14 33 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 15 15 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 1F 00 00 00 00 00 16 35 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 17 17 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 1F 00 00 00 00 00 18 37 57 AB 82 A3 57 AB 82 A3 57 AB 88 0B<br /> Continiously press &quot;2&quot;<br /> * 10 00 00 1F 00 00 00 00 00 01 20 57 AB 88 0B <br /> * 20 02 00 00 01 00 00 00 00 02 05 57 AB 88 0B <br /> * 20 02 00 00 01 E0 FF 00 00 03 E5 57 AB 88 0B <br /> * 20 02 00 00 01 00 00 00 00 04 07 57 AB 88 0B <br /> * 20 02 00 00 02 F0 FF 00 00 05 F8 57 AB 82 A3 57 AB 88 0B <br /> * 20 02 00 00 01 F0 FF 00 00 06 F8 57 AB 88 0B <br /> * 20 02 00 00 00 F0 FF 00 00 07 F8 57 AB 88 0B <br /> * 20 02 00 00 02 E0 FF 00 00 08 EB 57 AB 88 0B <br /> * 20 02 00 00 03 E0 FF 00 00 09 ED 57 AB 88 0B <br /> * 20 02 00 00 08 90 FF 00 00 0A A3 57 AB 88 0B <br /> * 20 02 00 00 0A 70 FF 00 00 0B 86 57 AB 88 0B <br /> * 20 02 00 00 06 B0 FF 00 00 0C C3 57 AB 88 0B <br /> * 20 02 00 00 09 80 FF 00 00 0D 97 57 AB 82 A3 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 0E 0E 57 AB 88 0B <br /> * 20 02 00 00 05 C0 FF 00 00 0F D5 57 AB 88 0B <br /> * 20 02 00 00 02 D0 FF 00 00 10 E3 57 AB 88 0B <br /> * 20 02 00 00 03 D0 FF 00 00 11 E5 57 AB 88 0B <br /> * 20 02 00 00 02 D0 FF 00 00 12 E5 57 AB 88 0B <br /> * 20 02 00 00 03 C0 FF 00 00 13 D7 57 AB 88 0B <br /> * 20 02 00 00 04 A0 FF 00 00 14 B9 57 AB 88 0B <br /> * 10 00 00 1F 00 00 00 00 00 15 34 57 AB 88 0B <br /> * 20 02 00 00 04 A0 FF 00 00 16 BB 57 AB 88 0B <br /> * 20 02 00 00 07 70 FF 00 00 17 8F 57 AB 88 0B <br /> * 20 02 00 00 03 B0 FF 00 00 18 CC 57 AB 82 A3 57 AB 88 0B <br /> * 20 02 00 00 04 A0 FF 00 00 19 BE 57 AB 88 0B <br /> * 20 02 00 00 02 A0 FF 00 00 1A BD 57 AB 88 0B <br /> * 20 02 00 00 03 B0 FF 00 00 1B CF 57 AB 88 0B <br /> * 20 02 00 00 02 C0 FF 00 00 1C DF 57 AB 88 0B <br /> * 20 02 00 00 03 D0 FF 00 00 1D F1 57 AB 88 0B <br /> * 20 02 00 00 02 F0 FF 00 00 1E 11 57 AB 88 0B <br /> * 10 00 00 00 00 00 00 00 00 1F 1F 57 AB 88 0B <br /> * 20 02 00 00 01 F0 FF 00 00 20 12 57 AB 82 A3 57 AB 88 0B <br /> <br /> <br /> [[category: USB]]<br /> <br /> [[category: WCH]]</div> Chao