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usbpsu
Vitis Drivers API Documentation
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usbpsu
Vitis Drivers API Documentation
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Functions | |
| void | XUsbPsu_StopTransfer (struct XUsbPsu *InstancePtr, u8 UsbEpNum, u8 Dir, u8 Force) |
| Stops transfer on Endpoint. More... | |
| void | XUsbPsu_EpTransferDeactive (struct XUsbPsu *InstancePtr, u8 UsbEpNum, u8 Dir) |
| Resets and deactivates transfer endpoint. More... | |
| void | XUsbPsu_SaveEndpointState (struct XUsbPsu *InstancePtr, struct XUsbPsu_Ep *Ept) |
| Queries endpoint state and saves it in EpSavedState. More... | |
| void | XUsbPsu_ClearStalls (struct XUsbPsu *InstancePtr) |
| Clears stall on all endpoints. More... | |
| s32 | XUsbPsu_EpBufferSend (struct XUsbPsu *InstancePtr, u8 UsbEp, u8 *BufferPtr, u32 BufferLen) |
| Initiates DMA to send data on endpoint to the host. More... | |
| s32 | XUsbPsu_EpBufferRecv (struct XUsbPsu *InstancePtr, u8 UsbEp, u8 *BufferPtr, u32 Length) |
| Initiates DMA to receive data on endpoint from host. More... | |
| void | XUsbPsu_EpSetStall (struct XUsbPsu *InstancePtr, u8 Epnum, u8 Dir) |
| Stalls an endpoint. More... | |
| void | XUsbPsu_EpClearStall (struct XUsbPsu *InstancePtr, u8 Epnum, u8 Dir) |
| Clears stall on an endpoint. More... | |
| void | XUsbPsu_SetEpHandler (struct XUsbPsu *InstancePtr, u8 Epnum, u8 Dir, void(*Handler)(void *, u32, u32)) |
| Sets an user handler to be called after data is sent/received by an endpoint. More... | |
| s32 | XUsbPsu_IsEpStalled (struct XUsbPsu *InstancePtr, u8 Epnum, u8 Dir) |
| Returns status of endpoint whether it is stalled or not. More... | |
| void | XUsbPsu_EpXferComplete (struct XUsbPsu *InstancePtr, const struct XUsbPsu_Event_Epevt *Event) |
| Checks the data phase and calls user endpoint handler. More... | |
| void | XUsbPsu_EpXferNotReady (struct XUsbPsu *InstancePtr, const struct XUsbPsu_Event_Epevt *Event) |
| For Isochronous transfer, gets the microframe time and calls respective endpoint handler. More... | |
