\r
/** Initiates a Session Request Protocol request. Most OTG devices turn off VBUS when the USB\r
* interface is not in use, to conserve power. Sending a SRP to a USB OTG device running in\r
\r
/** Initiates a Session Request Protocol request. Most OTG devices turn off VBUS when the USB\r
* interface is not in use, to conserve power. Sending a SRP to a USB OTG device running in\r