61 #ifndef _USB_HARDWARE_H
62 #define _USB_HARDWARE_H
68 usb_reg FtCtrl_ddr = &DDRC;
69 usb_reg FtCtrl_port = &PORTC;
70 usb_reg FtCtrl_pin = &PINC;
72 usb_reg FtData_pin = &PIND;
73 usb_reg FtData_ddr = &DDRD;
74 usb_reg FtData_port = &PORTD;
78 usb_pin FtChipSelect = PC0;
79 usb_pin FtClock = PC1;
81 usb_pin FtMiosio0 = PD0;
usb-bridge communicates over USB via FTDI USB Bridge IC FT221X