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package usb
import "runtime/volatile"
// DeviceDescBank is the USB device endpoint descriptor.
type DeviceDescBank struct {
ADDR volatile.Register32
PCKSIZE volatile.Register32
EXTREG volatile.Register16
STATUS_BK volatile.Register8
_reserved [5]volatile.Register8
}
type DeviceDescriptor struct {
DeviceDescBank [2]DeviceDescBank
}
type Descriptor struct {
Device []byte
Configuration []byte
HID map[uint16][]byte
}
func (d *Descriptor) Configure(idVendor, idProduct uint16) {
d.Device[8] = byte(idVendor)
d.Device[9] = byte(idVendor >> 8)
d.Device[10] = byte(idProduct)
d.Device[11] = byte(idProduct >> 8)
d.Configuration[2] = byte(len(d.Configuration))
d.Configuration[3] = byte(len(d.Configuration) >> 8)
}
var DescriptorCDC = Descriptor{
Device: []byte{
0x12, 0x01, 0x00, 0x02, 0xef, 0x02, 0x01, 0x40, 0x86, 0x28, 0x2d, 0x80, 0x00, 0x01, 0x01, 0x02, 0x03, 0x01,
},
Configuration: []byte{
0x09, 0x02, 0x4b, 0x00, 0x02, 0x01, 0x00, 0xa0, 0x32,
0x08, 0x0b, 0x00, 0x02, 0x02, 0x02, 0x00, 0x00,
0x09, 0x04, 0x00, 0x00, 0x01, 0x02, 0x02, 0x00, 0x00,
0x05, 0x24, 0x00, 0x10, 0x01,
0x04, 0x24, 0x02, 0x06,
0x05, 0x24, 0x06, 0x00, 0x01,
0x05, 0x24, 0x01, 0x01, 0x01,
0x07, 0x05, 0x81, 0x03, 0x10, 0x00, 0x10,
0x09, 0x04, 0x01, 0x00, 0x02, 0x0a, 0x00, 0x00, 0x00,
0x07, 0x05, 0x02, 0x02, 0x40, 0x00, 0x00,
0x07, 0x05, 0x83, 0x02, 0x40, 0x00, 0x00,
},
}
var DescriptorCDCHID = Descriptor{
Device: []byte{
0x12, 0x01, 0x00, 0x02, 0xef, 0x02, 0x01, 0x40, 0x86, 0x28, 0x2d, 0x80, 0x00, 0x01, 0x01, 0x02, 0x03, 0x01,
},
Configuration: []byte{
0x09, 0x02, 0x64, 0x00, 0x03, 0x01, 0x00, 0xa0, 0x32,
0x08, 0x0b, 0x00, 0x02, 0x02, 0x02, 0x00, 0x00,
0x09, 0x04, 0x00, 0x00, 0x01, 0x02, 0x02, 0x00, 0x00,
0x05, 0x24, 0x00, 0x10, 0x01,
0x04, 0x24, 0x02, 0x06,
0x05, 0x24, 0x06, 0x00, 0x01,
0x05, 0x24, 0x01, 0x01, 0x01,
0x07, 0x05, 0x81, 0x03, 0x10, 0x00, 0x10,
0x09, 0x04, 0x01, 0x00, 0x02, 0x0a, 0x00, 0x00, 0x00,
0x07, 0x05, 0x02, 0x02, 0x40, 0x00, 0x00,
0x07, 0x05, 0x83, 0x02, 0x40, 0x00, 0x00,
0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00,
0x09, 0x21, 0x01, 0x01, 0x00, 0x01, 0x22, 0x7E, 0x00,
0x07, 0x05, 0x84, 0x03, 0x40, 0x00, 0x01,
},
HID: map[uint16][]byte{
2: []byte{
// keyboard and mouse
0x05, 0x01, 0x09, 0x06, 0xa1, 0x01, 0x85, 0x02, 0x05, 0x07, 0x19, 0xe0, 0x29, 0xe7, 0x15, 0x00,
0x25, 0x01, 0x75, 0x01, 0x95, 0x08, 0x81, 0x02, 0x95, 0x01, 0x75, 0x08, 0x81, 0x03, 0x95, 0x06,
0x75, 0x08, 0x15, 0x00, 0x25, 0xFF, 0x05, 0x07, 0x19, 0x00, 0x29, 0xFF, 0x81, 0x00, 0xc0, 0x05,
0x01, 0x09, 0x02, 0xa1, 0x01, 0x09, 0x01, 0xa1, 0x00, 0x85, 0x01, 0x05, 0x09, 0x19, 0x01, 0x29,
0x03, 0x15, 0x00, 0x25, 0x01, 0x95, 0x03, 0x75, 0x01, 0x81, 0x02, 0x95, 0x01, 0x75, 0x05, 0x81,
0x03, 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x09, 0x38, 0x15, 0x81, 0x25, 0x7f, 0x75, 0x08, 0x95,
0x03, 0x81, 0x06, 0xc0, 0xc0,
0x05, 0x0C, // Usage Page (Consumer)
0x09, 0x01, // Usage (Consumer Control)
0xA1, 0x01, // Collection (Application)
0x85, 0x03, // Report ID (3)
0x15, 0x00, // Logical Minimum (0)
0x26, 0xFF, 0x1F, // Logical Maximum (8191)
0x19, 0x00, // Usage Minimum (Unassigned)
0x2A, 0xFF, 0x1F, // Usage Maximum (0x1FFF)
0x75, 0x10, // Report Size (16)
0x95, 0x01, // Report Count (1)
0x81, 0x00, // Input (Data,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0, // End Collection
},
},
}
var DescriptorCDCMIDI = Descriptor{
Device: []byte{
0x12, 0x01, 0x00, 0x02, 0xef, 0x02, 0x01, 0x40, 0x86, 0x28, 0x2d, 0x80, 0x00, 0x01, 0x01, 0x02, 0x03, 0x01,
},
Configuration: []byte{
0x09, 0x02, 0xaf, 0x00, 0x04, 0x01, 0x00, 0xa0, 0x32,
0x08, 0x0b, 0x00, 0x02, 0x02, 0x02, 0x00, 0x00,
0x09, 0x04, 0x00, 0x00, 0x01, 0x02, 0x02, 0x00, 0x00,
0x05, 0x24, 0x00, 0x10, 0x01,
0x04, 0x24, 0x02, 0x06,
0x05, 0x24, 0x06, 0x00, 0x01,
0x05, 0x24, 0x01, 0x01, 0x01,
0x07, 0x05, 0x81, 0x03, 0x10, 0x00, 0x10,
0x09, 0x04, 0x01, 0x00, 0x02, 0x0a, 0x00, 0x00, 0x00,
0x07, 0x05, 0x02, 0x02, 0x40, 0x00, 0x00,
0x07, 0x05, 0x83, 0x02, 0x40, 0x00, 0x00,
0x08, 0x0b, 0x02, 0x02, 0x01, 0x01, 0x00, 0x00,
0x09, 0x04, 0x02, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00,
0x09, 0x24, 0x01, 0x00, 0x01, 0x09, 0x00, 0x01, 0x03,
0x09, 0x04, 0x03, 0x00, 0x02, 0x01, 0x03, 0x00, 0x00,
0x07, 0x24, 0x01, 0x00, 0x01, 0x41, 0x00,
0x06, 0x24, 0x02, 0x01, 0x01, 0x00,
0x06, 0x24, 0x02, 0x02, 0x02, 0x00,
0x09, 0x24, 0x03, 0x01, 0x03, 0x01, 0x02, 0x01, 0x00,
0x09, 0x24, 0x03, 0x02, 0x04, 0x01, 0x01, 0x01, 0x00,
0x09, 0x05, 0x07, 0x02, 0x40, 0x00, 0x00, 0x00, 0x00,
0x05, 0x25, 0x01, 0x01, 0x01,
0x09, 0x05, 0x86, 0x02, 0x40, 0x00, 0x00, 0x00, 0x00,
0x05, 0x25, 0x01, 0x01, 0x03,
},
}
var DescriptorCDCJoystick = Descriptor{
Device: []byte{
0x12, 0x01, 0x00, 0x02, 0xef, 0x02, 0x01, 0x40,
0x41, 0x23, 0x36, 0x80, 0x00, 0x01, 0x01, 0x02,
0x03, 0x01,
},
Configuration: []byte{
// Configuration Descriptor Header
0x09, 0x02,
0x6b, 0x00, // Total Length: 0x006b(107)
0x03, 0x01, 0x00, 0xa0, 0xfa,
// InterfaceAssociation Descriptoy
0x08, 0x0b, 0x00, 0x02, 0x02, 0x02, 0x00, 0x00,
// InterfaceSescriptor(CDC-Ctrl)
0x09, 0x04, 0x00, 0x00, 0x01, 0x02, 0x02, 0x00, 0x00,
// Communication Descriptor
0x05, 0x24, 0x00, 0x10, 0x01,
// Communication Descriptor
0x05, 0x24, 0x01, 0x01, 0x01,
// Communication Descriptor
0x04, 0x24, 0x02, 0x06,
// Communication Descriptor
0x05, 0x24, 0x06, 0x00, 0x01,
// ENDPOINT Descriptor
0x07, 0x05, 0x81, 0x03, 0x10, 0x00, 0x40,
// InterfaceSescriptor(CDC-Data)
0x09, 0x04, 0x01, 0x00, 0x02, 0x0a, 0x00, 0x00, 0x00,
// ENDPOINT Descriptor
0x07, 0x05, 0x02, 0x02, 0x40, 0x00, 0x00,
// ENDPOINT Descriptor
0x07, 0x05, 0x83, 0x02, 0x40, 0x00, 0x00,
// InterfaceSescriptor(HID)
0x09, 0x04, 0x02, 0x00, 0x02, 0x03, 0x00, 0x00, 0x00,
// HID Descriptor
0x09, // bLength: 9
0x21, // bDescriptorType: 0x21(HID)
0x11, 0x01, // bcdHID: 0x111
0x00, // bCountryCode: Not Supported
0x01, // bNumDescriptors: 1
0x22, // Type: HID Report
0x00, 0x00, // Length
// ENDPOINT Descriptor
0x07, 0x05, 0x84, 0x03, 0x40, 0x00, 0x01,
// ENDPOINT Descriptor
0x07, 0x05, 0x05, 0x03, 0x40, 0x00, 0x01,
},
HID: map[uint16][]byte{},
}
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