The usbh_init_all function initializes the USB Host Stack and all of the enabled USB Host Controllers Hardware. It prepares the USB Host Controllers to detect connection or disconnection of a device on the bus and do enumeration of connected device. In any application, the usbh_init_all or usbh_init function must be called before calling any other USB Host function. The function does not initialize any non-USB Host hardware features. The usbh_init_all function is part of the RL-USB Host Software Stack. |