C++ USB for cortex-m3

demo.txt

USB u;

USBCDC uc;
USBMSC msc;
USBECM ecm;

UART dbg(UART0, 230400);

int main(void) {
	dbg.send((uint8_t *) "start\n", 6);

	uc.attach(&u);
	msc.attach(&u);

	uint8_t mac[6] = { 0xAE, 0xF0, 0x28, 0x5D, 0x66, 0x21 };
	ecm.setMAC(mac);
	ecm.attach(&u);

	u.init();

	u.dumpDescriptors();

	for (;;);
}

*** OUTPUT: ***

[0:+18]Device:
	USB Version:  1.1
	Class:        0x0000 (PER INTF)
	SubClass:     0x0000
	Protocol:     0x0000
	Max Packet:   8
	Vendor:       0xFFFF
	Product:      0x0005
	Manufacturer: [1] USB Magic!
	Product:      [2] R2C2
	Serial:       [3] A1XTQZ
	Num Configs:  1
[1:+9]Configuration:
	Total Length:        237b
	Num Interfaces:      5
	Configuration Value: 1
	Configuration:       -none-
	Attributes:          Bus Powered
	Max Power:           500mA
[2:+4]\0x409
[3:+22]USB Magic!
[4:+10]R2C2
[5:+14]A1XTQZ
[6:+9]	*Interface
		Number:        0
		Alternate:     0
		Num Endpoints: 1
		Class:         0x02 (COMM)
		SubClass:      0x02 (ACM)
		Protocol:      0x01
		Interface:     -none-
[7:+7]		*Endpoint
			Address:    0x81 (IN)
			Attributes: 0x03 (Interrupt)
			Max Packet: 8
			Interval:   16
[8:+5]		*CDC Call Management
			Capabilities:  0x03 (CALLMGMT)(DATAINTF)
			Data Interface: 1
[9:+5]		*CDC header
			bcdCDC:  0x0110
[10:+4]		*CDC ACM
			Capabilities: 0x06 (LINE)(BRK)
[11:+5]		*CDC union
			Master:  0
			Slave:   1
[12:+9]	*Interface
		Number:        1
		Alternate:     0
		Num Endpoints: 2
		Class:         0x0A (CDC DATA)
		SubClass:      0x00
		Protocol:      0x00
		Interface:     -none-
[13:+7]		*Endpoint
			Address:    0x02 (OUT)
			Attributes: 0x02 (Bulk)
			Max Packet: 64
			Interval:   0
[14:+7]		*Endpoint
			Address:    0x85 (IN)
			Attributes: 0x02 (Bulk)
			Max Packet: 64
			Interval:   0
[15:+9]	*Interface
		Number:        2
		Alternate:     0
		Num Endpoints: 2
		Class:         0x08 (MSC)
		SubClass:      0x06 (SCSI)
		Protocol:      0x50
		Interface:     -none-
[16:+7]		*Endpoint
			Address:    0x08 (OUT)
			Attributes: 0x02 (Bulk)
			Max Packet: 64
			Interval:   0
[17:+7]		*Endpoint
			Address:    0x8B (IN)
			Attributes: 0x02 (Bulk)
			Max Packet: 64
			Interval:   0
[18:+9]	*Interface
		Number:        3
		Alternate:     0
		Num Endpoints: 1
		Class:         0x02 (COMM)
		SubClass:      0x06 (ETHERNET)
		Protocol:      0x00
		Interface:     -none-
[19:+5]		*CDC header
			bcdCDC:  0x0110
[20:+5]		*CDC union
			Master:  3
			Slave:   4
[21:+13]		*CDC Ethernet
			MAC address: [4] AEF0285D6621
			Statistics: 0x00
			Max Segment Size: 1514
			MC Filters: 0
			Power Filters: 0
[22:+7]		*Endpoint
			Address:    0x84 (IN)
			Attributes: 0x03 (Interrupt)
			Max Packet: 8
			Interval:   10
[23:+9]	*Interface
		Number:        4
		Alternate:     0
		Num Endpoints: 0
		Class:         0x0A (CDC DATA)
		SubClass:      0x00
		Protocol:      0x00
		Interface:     -none-
[24:+9]	*Interface
		Number:        4
		Alternate:     1
		Num Endpoints: 2
		Class:         0x0A (CDC DATA)
		SubClass:      0x00
		Protocol:      0x00
		Interface:     -none-
[25:+7]		*Endpoint
			Address:    0x0E (OUT)
			Attributes: 0x02 (Bulk)
			Max Packet: 64
			Interval:   0
[26:+7]		*Endpoint
			Address:    0x8F (IN)
			Attributes: 0x02 (Bulk)
			Max Packet: 64
			Interval:   0
[27:+26]AEF0285D6621
--- FIN at 28