USBH_Init_TypeDef Struct Reference
USB Host stack initialization structure.
#include <em_usb.h>
Data Fields | |
uint32_t | rxFifoSize |
Number of FIFO bytes set aside for IN endpoints. | |
uint32_t | nptxFifoSize |
Number of FIFO bytes set aside for OUT CTRL/BULK endoints. | |
uint32_t | ptxFifoSize |
Number of FIFO bytes set aside for OUT INTR/ISO endoints. | |
uint32_t | reserved |
Reserved for future use. | |
USB Host stack initialization structure.
This structure is passed to USBH_Init() when starting up the device. Max accumulated FIFO size is 2K bytes.
Field Documentation
◆ rxFifoSize
uint32_t USBH_Init_TypeDef::rxFifoSize |
Number of FIFO bytes set aside for IN endpoints.
◆ nptxFifoSize
uint32_t USBH_Init_TypeDef::nptxFifoSize |
Number of FIFO bytes set aside for OUT CTRL/BULK endoints.
◆ ptxFifoSize
uint32_t USBH_Init_TypeDef::ptxFifoSize |
Number of FIFO bytes set aside for OUT INTR/ISO endoints.
◆ reserved
uint32_t USBH_Init_TypeDef::reserved |
Reserved for future use.