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Gadget: removed relative mouse

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This commit is contained in:
Petr Kracik
2020-06-05 17:16:52 +02:00
parent bbbf8cbbf6
commit dcea5e5dca
4 changed files with 90 additions and 36 deletions
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2
gadget_disable.sh
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@@ -9,7 +9,6 @@ echo "" > UDC
echo "Clean up configs"
rm configs/c.1/hid.kbd0
rm configs/c.1/hid.mouse0
rm configs/c.1/hid.mouse1
rm configs/c.1/mass_storage.disk1
rm configs/c.1/mass_storage.cdrom1
@@ -19,7 +18,6 @@ rmdir configs/c.1
echo "Clean up functions"
rmdir functions/hid.kbd0
rmdir functions/hid.mouse0
rmdir functions/hid.mouse1
rmdir functions/mass_storage.disk1
rmdir functions/mass_storage.cdrom1

41
gadget_enable.sh
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@@ -5,7 +5,7 @@ gserial=$(awk '/Serial/ { print $3 }' /proc/cpuinfo)
gmanufacturer="Petrkr.NET"
gproduct="rPi KVM"
#Mouse 0 relative descriptor
#Mouse absolute descriptor
MOUSE0=""
MOUSE0="$MOUSE0\\x05\\x01\\x09\\x02" # Usage generic desktop, Usage mouse
MOUSE0="$MOUSE0\\xa1\\x01\\x09\\x01" # Collection App, Usage Pointer
@@ -14,31 +14,17 @@ MOUSE0="$MOUSE0\\x05\\x09" # Use Page buttons
MOUSE0="$MOUSE0\\x19\\x01\\x29\\x08\\x15\\x00\\x25\\x01\\x75\\x01\\x95\\x08" # Usage min 1, max 8, logical min 0, max 1, report 8, size 1
MOUSE0="$MOUSE0\\x81\\x02" # Input data, variable, absolute
MOUSE0="$MOUSE0\\x05\\x01" # Usage page generic desktop
MOUSE0="$MOUSE0\\x09\\x30\\x09\\x31\\x09\\x38\\x15\\x81\\x25\\x7f\\x75\\x08\\x95\\x03" # Usage X,Y,Wheel, Log min -127, log max 127, size 8, report 3
MOUSE0="$MOUSE0\\x09\\x30\\x16\\x00\\x00\\x26\\x80\\x07\\x75\\x10\\x95\\x01" # Usage X, Log min 0, log max 1920, size 16, report 1
MOUSE0="$MOUSE0\\x81\\x02" # Input data, variable, absolute
MOUSE0="$MOUSE0\\x05\\x01" # Usage page generic desktop
MOUSE0="$MOUSE0\\x09\\x31\\x16\\x00\\x00\\x26\\x38\\x04\\x75\\x10\\x95\\x01" # Usage Y, Log min 0, log max 1080, size 16, report 1
MOUSE0="$MOUSE0\\x81\\x02" # Input data, variable, absolute
MOUSE0="$MOUSE0\\x05\\x01" # Usage page generic desktop
MOUSE0="$MOUSE0\\x09\\x38\\x15\\x81\\x25\\x7f\\x75\\x08\\x95\\x01" # Usage Wheel, log min -127, max 127, size 8, report 1
MOUSE0="$MOUSE0\\x81\\x06" # Input data, variable, relative
MOUSE0="$MOUSE0\\xc0" # End collection Physical
MOUSE0="$MOUSE0\\xc0" # End collection Application
#Mouse 1 absolute descriptor
MOUSE1=""
MOUSE1="$MOUSE1\\x05\\x01\\x09\\x02" # Usage generic desktop, Usage mouse
MOUSE1="$MOUSE1\\xa1\\x01\\x09\\x01" # Collection App, Usage Pointer
MOUSE1="$MOUSE1\\xa1\\x00" # Collection Physical
MOUSE1="$MOUSE1\\x05\\x09" # Use Page buttons
MOUSE1="$MOUSE1\\x19\\x01\\x29\\x08\\x15\\x00\\x25\\x01\\x75\\x01\\x95\\x08" # Usage min 1, max 8, logical min 0, max 1, report 8, size 1
MOUSE1="$MOUSE1\\x81\\x02" # Input data, variable, absolute
MOUSE1="$MOUSE1\\x05\\x01" # Usage page generic desktop
MOUSE1="$MOUSE1\\x09\\x30\\x16\\x00\\x00\\x26\\x80\\x07\\x75\\x10\\x95\\x01" # Usage X, Log min 0, log max 1920, size 16, report 1
MOUSE1="$MOUSE1\\x81\\x02" # Input data, variable, absolute
MOUSE1="$MOUSE1\\x05\\x01" # Usage page generic desktop
MOUSE1="$MOUSE1\\x09\\x31\\x16\\x00\\x00\\x26\\x38\\x04\\x75\\x10\\x95\\x01" # Usage Y, Log min 0, log max 1080, size 16, report 1
MOUSE1="$MOUSE1\\x81\\x02" # Input data, variable, absolute
MOUSE1="$MOUSE1\\x05\\x01" # Usage page generic desktop
MOUSE1="$MOUSE1\\x09\\x38\\x15\\x81\\x25\\x7f\\x75\\x08\\x95\\x01" # Usage Wheel, log min -127, max 127, size 8, report 1
MOUSE1="$MOUSE1\\x81\\x06" # Input data, variable, relative
MOUSE1="$MOUSE1\\xc0" # End collection Physical
MOUSE1="$MOUSE1\\xc0" # End collection Application
cd /sys/kernel/config/usb_gadget/
mkdir -p $gname
cd $gname
@@ -68,20 +54,13 @@ echo 1 > functions/hid.kbd0/subclass
echo 8 > functions/hid.kbd0/report_length
echo -ne \\x05\\x01\\x09\\x06\\xa1\\x01\\x05\\x07\\x19\\xe0\\x29\\xe7\\x15\\x00\\x25\\x01\\x75\\x01\\x95\\x08\\x81\\x02\\x95\\x01\\x75\\x08\\x81\\x03\\x95\\x05\\x75\\x01\\x05\\x08\\x19\\x01\\x29\\x05\\x91\\x02\\x95\\x01\\x75\\x03\\x91\\x03\\x95\\x06\\x75\\x08\\x15\\x00\\x25\\xff\\x05\\x07\\x19\\x00\\x29\\x65\\x81\\x00\\xc0 > functions/hid.kbd0/report_desc
echo " HID Mouse Relative"
echo " HID Mouse"
mkdir -p functions/hid.mouse0
echo 2 > functions/hid.mouse0/protocol
echo 1 > functions/hid.mouse0/subclass
echo 8 > functions/hid.mouse0/report_length
echo -ne $MOUSE0 > functions/hid.mouse0/report_desc
echo " HID Mouse Absolute"
mkdir -p functions/hid.mouse1
echo 2 > functions/hid.mouse1/protocol
echo 1 > functions/hid.mouse1/subclass
echo 8 > functions/hid.mouse1/report_length
echo -ne $MOUSE1 > functions/hid.mouse1/report_desc
echo " Mass storage"
mkdir -p functions/mass_storage.disk1
@@ -95,7 +74,6 @@ echo 1 > functions/mass_storage.cdrom1/lun.0/removable
echo "Activating gadgeds"
ln -s functions/hid.kbd0 configs/c.1/
ln -s functions/hid.mouse0 configs/c.1/
ln -s functions/hid.mouse1 configs/c.1/
ln -s functions/mass_storage.disk1 configs/c.1/
ln -s functions/mass_storage.cdrom1 configs/c.1/
@@ -106,4 +84,3 @@ ls /sys/class/udc > UDC
echo "Change permissions"
chgrp input /dev/hidg0; chmod 660 /dev/hidg0
chgrp input /dev/hidg1; chmod 660 /dev/hidg1
chgrp input /dev/hidg2; chmod 660 /dev/hidg2

2
templates/hid.html
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@@ -12,8 +12,6 @@
<div>
</div>
<input type=text />
<br/>
Server response: <span></span>

81
templates/keyboard.html Normal file
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@@ -0,0 +1,81 @@
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Klávesnice remote SSH</title>
<style>
</style>
<script src="https://code.jquery.com/jquery-3.5.0.js"></script>
</head>
<body>
HID input service, POST data to /keyboard or /mouse <br/>
<div>
</div>
<br/>
Server response: <span></span>
<script>
function zapis(t) {
$("div").text(t);
}
var previous;
$(window).bind('keydown', function(event) {
event.preventDefault();
var str = String.fromCharCode(event.which).toLowerCase();
var ctrl = event.ctrlKey;
if (previous == 17) {
ctrl = true;
}
var obj = {
ctrlKey: ctrl,
shiftKey: event.shiftKey,
altKey: event.altKey,
which: event.which,
code: event.code,
str: str
}
if (event.which != 16 && event.which != 17 && event.which != 18) {
console.log(obj);
var ret = $.ajax({
type: "POST",
url: "hid/keyboard",
data: JSON.stringify(obj),
contentType: "application/json; charset=utf-8",
dataType: "json"
});
$("span").text(ret.responseText);
console.log(ret);
}
var text = "";
if (ctrl) {
text = text + ' + Control';
}
if (event.shiftKey) {
text = text + ' + Shift';
}
if (event.altKey) {
text = text + ' + Alt';
}
text = text + ' + ' + str;
text = text.substr(3);
zapis(text);
previous = event.keyCode;
});
</script>
</body>
</html>