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usb_desc_dump: build form arduino ino file

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tmk 2021-07-20 22:48:48 +09:00
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109
converter/usb_desc_dump/README.md
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@ -1,10 +1,10 @@
USB Descriptor Dumper
=====================
2021-07-08
2021-07-20
`usb_desc_dump` read USB descriptors and shows in HEX dump.
`Usb_desc_dump` gets USB descriptors and shows in HEX dump and human readable form.
This works on TMK USB-USB converter and USB Host Shield with Arduino Leonardo.
USB hub is not supported. Device should be plugged directly.
Following descriptors are supported.
@ -15,6 +15,15 @@ Following descriptors are supported.
- HID Descriptor
- HID Report descriptor
- String Descriptor
- Device Qualifier*
- Other Speed*
- Audio/MIDI Class*
*: partly supported
See source code for the detail.
- https://github.com/tmk/USB_Host_Shield_2.0/tree/master/examples/USB_desc_dump
@ -23,35 +32,91 @@ Example optput:
```
usb_state: 90
Address:01
lowspeed:01
idVendor:046A
idProduct:0011
//////////////////////////////////////////////////////////////////////
// USB_desc_dump
// Address: 01
// Lowspeed: 00
Device Descriptor:
12 01 00 02 00 00 00 08 6A 04 11 00 00 01 00 00
00 01
// Devicer dump:
12 01 00 02 00 00 00 08 6A 04 11 00 00 01 00 00
00 01
Config0: len:0022
09 02 22 00 01 01 00 A0 32 09 04 00 00 01 03 01
01 00 09 21 11 01 00 01 22 40 00 07 05 81 03 08
00 0A
// Device:
bLength: 12
bDescriptorType: 01
bcdUSB: 0200
bDeviceClass: 00
bDeviceSubClass: 00
bDeviceProtocol: 00
bMaxPacketSize0: 08
idVendor: 046A
idProduct: 0011
bcdDevice: 0100
iManufacturer: 00
iProduct: 00
iSerialNumber: 00
bNumConfigurations: 01
Report0: len:0040
05 01 09 06 A1 01 05 07 19 E0 29 E7 15 00 25 01
75 01 95 08 81 02 95 01 75 08 81 01 95 03 75 01
05 08 19 01 29 03 91 02 95 05 75 01 91 01 95 06
75 08 15 00 26 DD 00 05 07 19 00 29 DD 81 00 C0
// Config0 dump: len: 0022
09 02 22 00 01 01 00 A0 32 09 04 00 00 01 03 01
01 00 09 21 11 01 00 01 22 40 00 07 05 81 03 08
00 0A
// Config:
bLength: 09
bDescriptorType: 02
wTotalLength: 0022
bNumInterfaces: 01
bConfigurationValue: 01
iConfiguration: 00
bmAttributes: A0
bMaxPower: 32
// Interface0.0:
bLength: 09
bDescriptorType: 04
bInterfaceNumber: 00
bAlternateSetting: 00
bNumEndpoints: 01
bInterfaceClass: 03
bInterfaceSubClass: 01
bInterfaceProtocol: 01
iInterface: 00
// HID:
bLength: 09
bDescriptorType: 21
bcdHID: 0111
bCountryCode: 00
bNumDescriptors: 01
bDescrType: 22
wDescriptorLength: 0040
// Report0 dump: len: 0040
05 01 09 06 A1 01 05 07 19 E0 29 E7 15 00 25 01
75 01 95 08 81 02 95 01 75 08 81 01 95 03 75 01
05 08 19 01 29 03 91 02 95 05 75 01 91 01 95 06
75 08 15 00 26 DD 00 05 07 19 00 29 DD 81 00 C0
// Endpoint:
bLength: 07
bDescriptorType: 05
bEndpointAddress: 81
bmAttributes: 03
wMaxPacketSize: 0008
bInterval: 0A
// Parse data here: http://eleccelerator.com/usbdescreqparser/
```
To check descriptor content use 'USB Descriptor and Request Parser' on line.
To inspect descriptor content closely use 'USB Descriptor and Request Parser' on line.
- https://eleccelerator.com/usbdescreqparser/
Or you can use command line tool like hidrd.
Also you can use command line tool `hidrd-convert` like below.
- https://github.com/DIGImend/hidrd
@ -61,6 +126,8 @@ $ cat | hidrd-convert -i hex -o spec
75 01 95 08 81 02 95 01 75 08 81 01 95 03 75 01
05 08 19 01 29 03 91 02 95 05 75 01 91 01 95 06
75 08 15 00 26 DD 00 05 07 19 00 29 DD 81 00 C0
^D
Usage Page (Desktop), ; Generic desktop controls (01h)
Usage (Keyboard), ; Keyboard (06h, application collection)
Collection (Application),