1 files changed, 35 insertions, 0 deletions
diff --git a/libs/surfaces/frontier/kernel_drivers/doc/keycodes.html b/libs/surfaces/frontier/kernel_drivers/doc/keycodes.html
new file mode 100644
index 0000000000..651517a7f2
--- /dev/null
+++ b/libs/surfaces/frontier/kernel_drivers/doc/keycodes.html
@@ -0,0 +1,35 @@
+<HTML>
+<HEAD>
+<TITLE> TRANZPORT KEYCODES REFERENCE </TITLE>
+</HEAD>
+<BODY>
+<H2> TRANZPORT KEYCODES REFERENCE </H2>
+
+<H3>Footswitch</H3>
+
+At least on every footswitch I've tried, the polarity appears to be wrong, in that the footswitch "up" position results
+in 0100 being OR'd into the result. Pressing it down results in a 0, if no other keys are pressed. Releasing it results in 0100.
+
+Every other key when up results in 0. This odd behavior would hopefully be controllable via a command to the tranzport,
+but I don't have that, so dealing with footswitch events is weird. 
+
+So, seeing this bit enabled would be something like "HAVE_FOOTSWITCH INSTALLED", BE SMART ABOUT IT.
+
+
+<H3>Special Key Combinations</H3>
+<p>
+In addition to the normal keycodes generated by the tranzport, it is possible to hit several combinations of keys and get a unique
+result. Some are really weird. Perhaps the following assignments make sense:
+</p><p>
+<table><tr><th>PRESSING</th><th>RESULT</th><th>ASSIGNED TO</th></tr>
+<tr><td>TRACKLEFT+TRACKRIGHT</td><td>TRACKLEFT+TRACKRIGHT</td><td>Master</td></tr>
+<tr><td>SHIFT+TRACKLEFT+TRACKRIGHT</td><td>SHIFT+TRACKLEFT+TRACKRIGHT+UNDO</td><td>Show Bus Only Toggle</td></tr>
+<tr><td>IN+OUT</td><td>IN+OUT</td><td>Zoom 100%</td></tr>
+<tr><td>SHIFT+IN+OUT</td><td>SHIFT+IN+OUT+UNDO</td><td>Max Zoom</td></tr>
+<tr><td>SHIFT+REW+FFW</td><td>SHIFT+REW+FFW+UNDO</td><td></td></tr>
+<tr><td>RECORD+TRACKSOLO+FOOTSWITCHNOTDEPRESSED</td><td>RECORD+TRACKSOLO+BATTERY</td><td></td></tr>
+<tr><td>PLAY+MUTE</td><td>PLAY+MUTE</td><td></td></tr>
+</table>
+</p>
+</body>
+</html>