마소전략커맨더
Table of Contents
관련 파일
- drivers/hiddev.c
- drivers/hid/usbhid/hid-pidff.c
- Documentation/usb/gadget_hid.txt
HID report
- /dev/hidgX
- /dev/hidrawX
references
libusb
int usb_control_msg(usb_dev_handle *dev, int requesttype, int request, int value, int index, char *bytes, int size, int timeout);
in kernel
/** * usb_control_msg - Builds a control urb, sends it off and waits for completion * @dev: pointer to the usb device to send the message to * @pipe: endpoint "pipe" to send the message to * @request: USB message request value * @requesttype: USB message request type value * @value: USB message value * @index: USB message index value * @data: pointer to the data to send * @size: length in bytes of the data to send * @timeout: time in msecs to wait for the message to complete before timing * out (if 0 the wait is forever) */ int usb_control_msg(struct usb_device *dev, unsigned int pipe, __u8 request, __u8 requesttype, __u16 value, __u16 index, void *data, __u16 size, int timeout)
code practice
깜박이는 속도
memcpy(buf, "\x02\x22\x22", 0x0000003); ret = usb_control_msg(devh, USB_TYPE_CLASS + USB_RECIP_INTERFACE, 0x0000009, 0x0000302, 0x0000000, buf, 0x0000003, 1000);
- 020101 : 파르르르르
- 021111 : 빠르게
- 022222 : 느리게
LED ON/OFF
두바이트에 다음과 같이 할당되어 있음 B(link)와 O(n)비트를 동시에 설정할 수 없음
4 3 2 1 n R 6 5 BO BO BO BO xx BO BO BO
테스스코드
memcpy(buf, "\x01\xAA\xAA", 0x0000003); ret = usb_control_msg(devh, USB_TYPE_CLASS + USB_RECIP_INTERFACE, 0x0000009, 0x0000301, 0x0000000, buf, 0x0000003, 1000);
- 1번 LED : 01 01 00
- 1번 LED 깜박임 : 01 02 00
- 2번 LED : 01 04 00
- 3번 LED : 01 10 00
- 4번 LED : 01 40 00
- 7개 모두 on : 01 55 15
- 전체 깝박임 : 01 AA 2A
장치정보
usb ID
Bus 002 Device 002: ID 045e:0033 Microsoft Corp. Sidewinder Strategic Commander
상세정보
$ sudo lsusb -v -d 045e:0033
Bus 002 Device 002: ID 045e:0033 Microsoft Corp. Sidewinder Strategic Commander
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x045e Microsoft Corp.
idProduct 0x0033 Sidewinder Strategic Commander
bcdDevice 0.51
iManufacturer 1 Microsoft
iProduct 2 Microsoft SideWinder Strategic Commander
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0 No Subclass
bInterfaceProtocol 0 None
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 190
Report Descriptor: (length is 190)
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): Report ID, data= [ 0x01 ] 1
Item(Local ): Usage, data= [ 0x01 ] 1
Pointer
Item(Main ): Collection, data= [ 0x00 ] 0
Physical
Item(Global): Usage Page, data= [ 0x01 ] 1
Generic Desktop Controls
Item(Local ): Usage, data= [ 0x30 ] 48
Direction-X
Item(Local ): Usage, data= [ 0x31 ] 49
Direction-Y
Item(Local ): Usage, data= [ 0x35 ] 53
Rotate-Z
Item(Global): Logical Minimum, data= [ 0x00 0xfe ] 65024
Item(Global): Logical Maximum, data= [ 0xff 0x01 ] 511
Item(Global): Physical Minimum, data= [ 0x00 ] 0
Item(Global): Physical Maximum, data= [ 0xff 0x03 ] 1023
Item(Global): Report Size, data= [ 0x0a ] 10
Item(Global): Report Count, data= [ 0x03 ] 3
Item(Main ): Input, data= [ 0x02 ] 2
Data Variable Absolute No_Wrap Linear
Preferred_State No_Null_Position Non_Volatile Bitfield
Item(Main ): End Collection, data=none
Item(Global): Report Size, data= [ 0x01 ] 1
Item(Global): Report Count, data= [ 0x02 ] 2
Item(Main ): Input, data= [ 0x01 ] 1
Constant Array Absolute No_Wrap Linear
Preferred_State No_Null_Position Non_Volatile Bitfield
Item(Global): Usage Page, data= [ 0x09 ] 9
Buttons
Item(Local ): Usage Minimum, data= [ 0x01 ] 1
Button 1 (Primary)
Item(Local ): Usage Maximum, data= [ 0x0c ] 12
(null)
Item(Global): Logical Minimum, data= [ 0x00 ] 0
Item(Global): Logical Maximum, data= [ 0x01 ] 1
Item(Global): Physical Minimum, data= [ 0x00 ] 0
Item(Global): Physical Maximum, data= [ 0x01 ] 1
Item(Global): Report Size, data= [ 0x01 ] 1
Item(Global): Report Count, data= [ 0x0c ] 12
Item(Main ): Input, data= [ 0x02 ] 2
Data Variable Absolute No_Wrap Linear
Preferred_State No_Null_Position Non_Volatile Bitfield
Item(Global): Usage Page, data= [ 0x09 ] 9
Buttons
Item(Global): Logical Minimum, data= [ 0x01 ] 1
Item(Global): Logical Maximum, data= [ 0x03 ] 3
Item(Local ): Usage, data= [ 0x0d ] 13
(null)
Item(Local ): Usage, data= [ 0x0e ] 14
(null)
Item(Local ): Usage, data= [ 0x0f ] 15
(null)
Item(Global): Report Size, data= [ 0x02 ] 2
Item(Global): Report Count, data= [ 0x01 ] 1
Item(Main ): Input, data= [ 0x20 ] 32
Data Array Absolute No_Wrap Linear
No_Preferred_State No_Null_Position Non_Volatile Bitfield
Item(Global): Report Size, data= [ 0x01 ] 1
Item(Global): Report Count, data= [ 0x02 ] 2
Item(Main ): Input, data= [ 0x01 ] 1
Constant Array Absolute No_Wrap Linear
Preferred_State No_Null_Position Non_Volatile Bitfield
Item(Global): Report Size, data= [ 0x02 ] 2
Item(Global): Report Count, data= [ 0x06 ] 6
Item(Global): Logical Minimum, data= [ 0x00 ] 0
Item(Global): Logical Maximum, data= [ 0x02 ] 2
Item(Global): Usage Page, data= [ 0x08 ] 8
LEDs
Item(Local ): Usage Minimum, data= [ 0x4b ] 75
Generic Indicator
Item(Main ): Collection, data= [ 0x02 ] 2
Logical
Item(Local ): Usage Minimum, data= [ 0x49 ] 73
Indicator Green
Item(Main ): Collection, data= [ 0x02 ] 2
Logical
Item(Local ): Usage, data= [ 0x3c ] 60
Usage Multi Indicator
Item(Main ): Collection, data= [ 0x02 ] 2
Logical
Item(Local ): Usage, data= [ 0x41 ] 65
Indicator Off
Item(Local ): Usage, data= [ 0x3d ] 61
Indicator On
Item(Local ): Usage, data= [ 0x40 ] 64
Indicator Fast Blink
Item(Main ): Feature, data= [ 0x60 ] 96
Data Array Absolute No_Wrap Linear
No_Preferred_State Null_State Non_Volatile Bitfield
Item(Main ): End Collection, data=none
Item(Main ): End Collection, data=none
Item(Main ): End Collection, data=none
Item(Global): Report Size, data= [ 0x02 ] 2
Item(Global): Report Count, data= [ 0x01 ] 1
Item(Global): Logical Minimum, data= [ 0x00 ] 0
Item(Global): Logical Maximum, data= [ 0x02 ] 2
Item(Global): Usage Page, data= [ 0x08 ] 8
LEDs
Item(Local ): Usage Minimum, data= [ 0x4b ] 75
Generic Indicator
Item(Main ): Collection, data= [ 0x02 ] 2
Logical
Item(Local ): Usage Minimum, data= [ 0x48 ] 72
Indicator Red
Item(Main ): Collection, data= [ 0x02 ] 2
Logical
Item(Local ): Usage, data= [ 0x3c ] 60
Usage Multi Indicator
Item(Main ): Collection, data= [ 0x02 ] 2
Logical
Item(Local ): Usage, data= [ 0x41 ] 65
Indicator Off
Item(Local ): Usage, data= [ 0x3d ] 61
Indicator On
Item(Local ): Usage, data= [ 0x40 ] 64
Indicator Fast Blink
Item(Main ): Feature, data= [ 0x60 ] 96
Data Array Absolute No_Wrap Linear
No_Preferred_State Null_State Non_Volatile Bitfield
Item(Main ): End Collection, data=none
Item(Main ): End Collection, data=none
Item(Main ): End Collection, data=none
Item(Global): Report Size, data= [ 0x01 ] 1
Item(Global): Report Count, data= [ 0x02 ] 2
Item(Main ): Feature, data= [ 0x01 ] 1
Constant Array Absolute No_Wrap Linear
Preferred_State No_Null_Position Non_Volatile Bitfield
Item(Global): Report ID, data= [ 0x02 ] 2
Item(Global): Report Size, data= [ 0x08 ] 8
Item(Global): Report Count, data= [ 0x01 ] 1
Item(Global): Logical Minimum, data= [ 0x01 ] 1
Item(Global): Logical Maximum, data= [ 0xff 0x00 ] 255
Item(Global): Physical Minimum, data= [ 0x01 ] 1
Item(Global): Physical Maximum, data= [ 0xff 0x00 ] 255
Item(Global): Unit, data= [ 0x01 0x10 ] 4097
System: SI Linear, Unit: Seconds
Item(Global): Unit Exponent, data= [ 0x02 ] 2
Unit Exponent: 2
Item(Local ): Usage, data= [ 0x45 ] 69
Fast Blink On Time
Item(Main ): Feature, data= [ 0x60 ] 96
Data Array Absolute No_Wrap Linear
No_Preferred_State Null_State Non_Volatile Bitfield
Item(Local ): Usage, data= [ 0x46 ] 70
Fast Blink Off Time
Item(Main ): Feature, data= [ 0x60 ] 96
Data Array Absolute No_Wrap Linear
No_Preferred_State Null_State Non_Volatile Bitfield
Item(Main ): End Collection, data=none
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0007 1x 7 bytes
bInterval 10
Device Status: 0x0000
(Bus Powered)
references
마소전략커맨더.txt · Last modified: 2013/08/03 05:04 by 127.0.0.1