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usbpsu
Xilinx SDK Drivers API Documentation
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This file contains definitions used in the chapter 9 code.
MODIFICATION HISTORY:
Ver Who Date Changes
1.0 vak 30/11/16 Addded DFU support
Functions | |
u32 | XUsbPsu_Ch9SetupDevDescReply (struct XUsbPsu *InstancePtr, u8 *BufPtr, u32 BufLen) |
This function returns the device descriptor for the device. More... | |
u32 | XUsbPsu_Ch9SetupCfgDescReply (struct XUsbPsu *InstancePtr, u8 *BufPtr, u32 BufLen) |
This function returns the configuration descriptor for the device. More... | |
u32 | XUsbPsu_Ch9SetupBosDescReply (u8 *BufPtr, u32 BufLen) |
This function returns the BOS descriptor for the device. More... | |
u32 | XUsbPsu_Ch9SetupStrDescReply (struct XUsbPsu *InstancePtr, u8 *BufPtr, u32 BufLen, u8 Index) |
This function returns a string descriptor for the given index. More... | |
s32 | XUsbPsu_SetConfiguration (struct XUsbPsu *InstancePtr, SetupPacket *Ctrl) |
Changes State of Core to USB configured State. More... | |
s32 | XUsbPsu_SetConfigurationApp (struct XUsbPsu *InstancePtr, SetupPacket *Ctrl) |
This function is called by Chapter9 handler when SET_CONFIGURATION command is received from Host. More... | |
void | XUsbPsu_DfuClassReq (struct XUsbPsu *InstancePtr, SetupPacket *SetupData) |
This function handles DFU heart and soul of DFU state machine. More... | |
void | XUsbPsu_DfuDisconnect (struct XUsbPsu *InstancePtr) |
This function handles DFU disconnect, called from driver. More... | |
void | XUsbPsu_DfuReset (struct XUsbPsu *InstancePtr) |
This function handles DFU reset, called from driver. More... | |
void | XUsbPsu_DfuSetIntf (struct XUsbPsu *InstancePtr, SetupPacket *SetupData) |
This function handles DFU set interface. More... | |
u32 XUsbPsu_Ch9SetupBosDescReply | ( | u8 * | BufPtr, |
u32 | BufLen | ||
) |
This function returns the BOS descriptor for the device.
BufPtr | is the pointer to the buffer that is to be filled with the descriptor. |
BufLen | is the size of the provided buffer. |
u32 XUsbPsu_Ch9SetupCfgDescReply | ( | struct XUsbPsu * | InstancePtr, |
u8 * | BufPtr, | ||
u32 | BufLen | ||
) |
This function returns the configuration descriptor for the device.
BufPtr | is the pointer to the buffer that is to be filled with the descriptor. |
BufLen | is the size of the provided buffer. |
u32 XUsbPsu_Ch9SetupDevDescReply | ( | struct XUsbPsu * | InstancePtr, |
u8 * | BufPtr, | ||
u32 | BufLen | ||
) |
This function returns the device descriptor for the device.
BufPtr | is pointer to the buffer that is to be filled with the descriptor. |
BufLen | is the size of the provided buffer. |
u32 XUsbPsu_Ch9SetupStrDescReply | ( | struct XUsbPsu * | InstancePtr, |
u8 * | BufPtr, | ||
u32 | BufLen, | ||
u8 | Index | ||
) |
This function returns a string descriptor for the given index.
BufPtr | is a pointer to the buffer that is to be filled with the descriptor. |
BufLen | is the size of the provided buffer. |
Index | is the index of the string for which the descriptor is requested. |
void XUsbPsu_DfuClassReq | ( | struct XUsbPsu * | InstancePtr, |
SetupPacket * | SetupData | ||
) |
This function handles DFU heart and soul of DFU state machine.
InstancePtr | is a pointer to USB instance of the controller |
SetupData | is a pointer to setup token of control transfer |
Referenced by dfu_init_data().
void XUsbPsu_DfuDisconnect | ( | struct XUsbPsu * | InstancePtr | ) |
This function handles DFU disconnect, called from driver.
InstancePtr | is a pointer to USB instance of the controller |
void XUsbPsu_DfuReset | ( | struct XUsbPsu * | InstancePtr | ) |
This function handles DFU reset, called from driver.
InstancePtr | is a pointer to USB instance of the controller |
void XUsbPsu_DfuSetIntf | ( | struct XUsbPsu * | InstancePtr, |
SetupPacket * | SetupData | ||
) |
This function handles DFU set interface.
InstancePtr | is a pointer to USB instance of the controller |
SetupData | is a pointer to setup token of control transfer |
Referenced by dfu_init_data().
s32 XUsbPsu_SetConfiguration | ( | struct XUsbPsu * | InstancePtr, |
SetupPacket * | Ctrl | ||
) |
Changes State of Core to USB configured State.
InstancePtr | is a pointer to the XUsbPsu instance. |
Ctrl | is a pointer to the Setup packet data. |
s32 XUsbPsu_SetConfigurationApp | ( | struct XUsbPsu * | InstancePtr, |
SetupPacket * | SetupData | ||
) |
This function is called by Chapter9 handler when SET_CONFIGURATION command is received from Host.
InstancePtr | is pointer to XUsbPsu instance. |
SetupData | is the setup packet received from Host. |