16 Feb
2017
16 Feb
'17
10:12 p.m.
On 02/16/2017 12:28 PM, John R Pierce wrote:
USB 1 and 2 used 4 pins. USB 3 ports have an ADDITIONAL 5 pins, the original 4 are used for USB 1/2 operation, the new 5 only for USB 3 operation. they are effectively two completely independent controllers.
Do you mean USB type C? USB 3 is supported and most commonly uses type A plugs & ports, which should support older devices.