Hello Nandan, You can control power on the VBUS by manually controlling USBH_VBUSEN pin (P11_0). The VBUS power switch on the SK-S7 is low-enable so you should write high if you wish to disable it. It is also possible to use module-stop function for the USBHS controller. This is done by writing to the bit 12 of the MSTPCRB register (accessed as R_MSTP- MSTPCRB_b.MSTPB12; from within SSP). Bear in mind that the module-stop state is enable for the USBHS (i.e. the module is stopped) unless you initialize lower level driver with sf_el_ux. Regards
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