3 ms·
USB is a complex protocol, encoded using just two wires (the other two are power - +5V and GND). There are no pins you can steer high or low. See http://www.be
by lmz 16y ago
USB is a complex protocol, encoded using just two wires (the other two are power - +5V and GND). There are no pins you can steer high or low.
See http://www.beyondlogic.org/usbnutshell/usb1.shtml http://www.beyondlogic.org/usbnutshell/usb1.shtml for more info.