Various user setable VarVals with which to tune proceedings: USB$PowerDownTime default 200(ms) Min power down time for a device to correctly reset device USB$PortPowerUpDelay default 300(ms) Min time to wait whilst device powers up
USB$PortResetDelay default 100(ms) Min delay whilst a device is being reset
USB$PortStartupDelay default 100(ms) Delay after port fully powered up, and after issuing port reset command
