Compile and execute the HID stub driver
This section explains how to compile and execute hid-joystick-stub.c.
To compile hid-joystick-stub.c,
run:
qcc -V gcc_ntoaarch64le -o hid-joystick-stub hid-joystick-stub.c -lhiddiOnce you've copied hid-joystick-stub.c to the target device, and
you're logged in as the root user, you can execute the driver in
the same directory that it was copied to using the following
example:
# ./hid-joystick-stub
Looking for device ffffffff ffffffff
Device inserted...
Device Address : 0
Vendor : 0x046d (USB Optical Mouse)
Product : 0xc077 (USB Optical Mouse)
Serial Number :
Version : r2.00
Input report found, NUM_Buttons 11
Device inserted...
Device Address : 1
Vendor : 0x413c ()
Product : 0x2113 (Dell KB216 Wired Keyboard)
Serial Number :
Version : r1.10
Device inserted...
Device Address : 2
Vendor : 0x413c ()
Product : 0x2113 (Dell KB216 Wired Keyboard)
Serial Number :
Version : r1.10
Device inserted...
Device Address : 3
Vendor : 0x046d (F0A2F28F)
Product : 0xc216 (F0A2F28F)
Serial Number : F0A2F28F
Version : r2.00
Input report found, NUM_Buttons 32
Device inserted...
Device Address : 4
Vendor : 0x2d1f (ISD-V4)
Product : 0x0156 (ISD-V4)
Serial Number :
Version : r2.01
Device inserted...
Device Address : 5
Vendor : 0x2575 (CoolTouch® System)
Product : 0x0915 (CoolTouch® System)
Serial Number :
Version : r2.00
Device inserted...
Device Address : 6
Vendor : 0x0b05 ()
Product : 0x19c1 ()
Serial Number :
Version : r2.00Once running, ensure a gamepad is attached to the target device and press a few buttons.
Observe the output, which demonstrates the consumption and processing of the HID
reports.:
x=-128 y=127 Absolute Hatswitch= -8 Absolute Scaled Hatswitch= 56 Absolute RZ=127
Buttons Pressed :0x2
x=-128 y=127 Absolute Hatswitch= -8 Absolute Scaled Hatswitch= 56 Absolute RZ=127
Buttons Released :0x2
x=-128 y=127 Absolute Hatswitch= -8 Absolute Scaled Hatswitch= 56 Absolute RZ=127
Buttons Pressed :0x4
x= -3 y= 0
x= -6 y= 0
x= -4 y= 0
x= -4 y= 0
x= -3 y= 0
x= -2 y= 0
x= -3 y= 0
x= -2 y= 0
x= -3 y= 0
x= -3 y= 0
x= -3 y= 0
x= -6 y= 0
x= -5 y= 0
x=-128 y=127 Absolute Hatswitch= -8 Absolute Scaled Hatswitch= 56 Absolute RZ=127
Buttons Released :0x4
x= -5 y= 0
x= -5 y= 0
x= -5 y= 0
x= -3 y= 0
x= -2 y= 0
x= -1 y= 0
x= -2 y= 0
x= -2 y= 0
x= -1 y= 1
x= -2 y= 0
x= -1 y= 0
x= -1 y= 0
x= -2 y= 2
x= -3 y= 0
x= -4 y= 1
x= -1 y= 0
x= -4 y= 1
x= -4 y= 1
x= -8 y= 2
x=-128 y=127 Absolute Hatswitch= -8 Absolute Scaled Hatswitch= 56 Absolute RZ=127
Buttons Pressed :0x1
x= -9 y= 2
x=-13 y= 5
x=-13 y= 5
x= -9 y= 5
x= -6 y= 5
x= -1 y= 1
x= 0 y= 2
x= -1 y= 0
x= -1 y= 0
x= -1 y= 0
x= -3 y= 2
x= -1 y= 0
x= -1 y= 1
x=-128 y=127 Absolute Hatswitch= -8 Absolute Scaled Hatswitch= 56 Absolute RZ=127
Buttons Released :0x1
x= -1 y= 1
x= 0 y= 1
x= 0 y= 1
x= 0 y= 1
x= -1 y= 1
x= -1 y= 2
x= -2 y= 1
x= -1 y= 0
x= -1 y= 1
x= -1 y= 0
x= -1 y= 0
x= -1 y= 1
x=-128 y=127 Absolute Hatswitch= -8 Absolute Scaled Hatswitch= 56 Absolute RZ=127
Buttons Pressed :0x3
x= -1 y= 0
x= -1 y= 1
x= -1 y= 1
x= -1 y= 0
x= -1 y= 0
x= -1 y= 1
x= -2 y= 1
x=-128 y=127 Absolute Hatswitch= -8 Absolute Scaled Hatswitch= 56 Absolute RZ=127
Buttons Released :0x3
x= -1 y= 1
x=-128 y=127 Absolute Hatswitch= -8 Absolute Scaled Hatswitch= 56 Absolute RZ=127
Buttons Pressed :0x1
x= -1 y= 1
x= -1 y= 1
x= -2 y= 0
x=-128 y=127 Absolute Hatswitch= -8 Absolute Scaled Hatswitch= 56 Absolute RZ=127
Buttons Released :0x1
x= -1 y= 1
x=-128 y=127 Absolute Hatswitch= -8 Absolute Scaled Hatswitch= 56 Absolute RZ=127
Buttons Pressed :0x4
x= -1 y= 1
x= -1 y= 1
x= -4 y= 3
x= -1 y= 0
x= -3 y= 1
x= -1 y= 1
x= -2 y= 2
x=-128 y=127 Absolute Hatswitch= -8 Absolute Scaled Hatswitch= 56 Absolute RZ=127
Buttons Released :0x4
x= -2 y= 1 Page updated: