eaaab7771b
samples: usb: Make each sample have its own USB product string
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Each USB sample, when compiled, will provide a different
USB product string. A "nice to have" feature when trying
out the USB samples (they will show up differently in
`lsusb` or `dmesg`), and also illustrates how to set up
custom USB constants in the config files.
Requires #6589 .
Signed-off-by: Iván Sánchez Ortega <ivan@sanchezortega.es>
2018-03-22 12:41:40 +01:00
bab250a0e8
usb: samples: Add HID sample
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Add simple USB HID sample device. Connecting to Linux registers as
input device, lsusb is able to show descriptors (unbinded from input)
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HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 32
Report Descriptor: (length is 32)
Item(Global): Usage Page, data= [ 0x01 ] 1
Generic Desktop Controls
Item(Local ): Usage, data= [ 0x00 ] 0
Undefined
Item(Main ): Collection, data= [ 0x01 ] 1
Application
Item(Global): Logical Minimum, data= [ 0x00 ] 0
Item(Global): Logical Maximum, data= [ 0xff 0x00 ] 255
Item(Global): Report ID, data= [ 0x01 ] 1
Item(Global): Report Size, data= [ 0x08 ] 8
Item(Global): Report Count, data= [ 0x01 ] 1
Item(Local ): Usage, data= [ 0x00 ] 0
Undefined
Item(Main ): Input, data= [ 0x82 ] 130
Data Variable Absolute No_Wrap Linear
Preferred_State No_Null_Position Volatile
Bitfield
Item(Global): Report ID, data= [ 0x02 ] 2
Item(Global): Report Size, data= [ 0x08 ] 8
Item(Global): Report Count, data= [ 0x01 ] 1
Item(Local ): Usage, data= [ 0x00 ] 0
Undefined
Item(Main ): Output, data= [ 0x82 ] 130
Data Variable Absolute No_Wrap Linear
Preferred_State No_Null_Position Volatile
Bitfield
Item(Main ): End Collection, data=none
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Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2018-01-31 07:42:19 -05:00
Marcin Szymczyk