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Updates from Julian Foad <julianfoad@netscapeonline.co.uk>

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curt 2001-03-06 22:59:36 +00:00
parent 29275ce1ec
commit 9a2c3330fb
1 changed files with 17 additions and 14 deletions
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31
docs-mini/README.Joystick
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@ -61,12 +61,21 @@ Joystick 2 not detected
+------------------------------------+
| 0000 +0.0 +0.0 -1.0 . . . |
It appears that the number of detected buttons is represented by the number of
"0"s. Clicking the actual buttons will result in the rightmost 0 changing to
the button number output. i.e. pressing button one will change the display to
look like this: 0001. It should be noted that this is a hexadecimal (base16)
number +1. Hex numbers start at 0, so this number is incremented by one for
hopefully obvious reasons.
The buttons are handled internally as a binary number in which bit 0 (the
least significant bit) represents button 0, bit 1 represents button 1, etc.,
but this number is displayed on the screen in hexadecimal notation, so:
0001 => button 0 pressed
0002 => button 1 pressed
0004 => button 2 pressed
0008 => button 3 pressed
0010 => button 4 pressed
0020 => button 5 pressed
0040 => button 6 pressed
... etc. up to ...
8000 => button 15 pressed
... and ...
0014 => buttons 2 and 4 pressed simultaneously
... etc.
Default Joystick properties:
@ -225,7 +234,7 @@ In my case I had to make entries to put the throttle on axis2.
--prop:/input/js0/button4/action=adjust
--prop:/input/js0/button4/control=/controls/elevator-trim
--prop:/iput/js0/button4/step=0.001
--prop:/input/js0/button4/step=-0.001
--prop:/input/js0/button4/repeatable=true
// Default buttons 5 and 6 to flaps
@ -235,12 +244,6 @@ In my case I had to make entries to put the throttle on axis2.
--prop:/input/js0/button5/repeatable=false
--prop:/input/js0/button6/action=adjust
--prop:/input/js0/button6/control=/controls/flaps"
--prop:/input/js0/button6/control=/controls/flaps
--prop:/input/js0/button6/step=0.34
--prop:/input/js0/button6/repeatable=false