USBH_Init_TypeDef Struct Reference
USB Host stack initialization structure.
#include <em_usb.h>
Data Fields |
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| uint32_t | rxFifoSize |
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Number of FIFO bytes set aside for IN endpoints.
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| uint32_t | nptxFifoSize |
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Number of FIFO bytes set aside for OUT CTRL/BULK endoints.
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| uint32_t | ptxFifoSize |
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Number of FIFO bytes set aside for OUT INTR/ISO endoints.
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| uint32_t | reserved |
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Reserved for future use.
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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.