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qspips
Vitis Drivers API Documentation
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qspips
Vitis Drivers API Documentation
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The XQspiPs driver instance data. More...
Data Fields | |
| XQspiPs_Config | Config |
| Configuration structure. More... | |
| u32 | IsReady |
| Device is initialized and ready. More... | |
| u8 * | SendBufferPtr |
| Buffer to send (state) More... | |
| u8 * | RecvBufferPtr |
| Buffer to receive (state) More... | |
| int | RequestedBytes |
| Number of bytes to transfer (state) More... | |
| int | RemainingBytes |
| Number of bytes left to transfer(state) More... | |
| u32 | IsBusy |
| A transfer is in progress (state) More... | |
| void * | StatusRef |
| Callback reference for status handler. More... | |
| u32 | ShiftReadData |
| Flag to indicate whether the data read from the Rx FIFO needs to be shifted in cases where the data is less than 4 bytes. More... | |
The XQspiPs driver instance data.
The user is required to allocate a variable of this type for every QSPI device in the system. A pointer to a variable of this type is then passed to the driver API functions.
| XQspiPs_Config XQspiPs::Config |
Configuration structure.
Referenced by FlashErase(), FlashReadID(), GetRealAddr(), XQspiPs_Abort(), XQspiPs_CfgInitialize(), XQspiPs_GetClkPrescaler(), XQspiPs_GetDelays(), XQspiPs_GetOptions(), XQspiPs_InterruptHandler(), XQspiPs_PolledTransfer(), XQspiPs_Reset(), XQspiPs_SetClkPrescaler(), XQspiPs_SetDelays(), XQspiPs_SetOptions(), XQspiPs_SetSlaveSelect(), and XQspiPs_Transfer().
| u32 XQspiPs::IsBusy |
A transfer is in progress (state)
Referenced by XQspiPs_Abort(), XQspiPs_CfgInitialize(), XQspiPs_InterruptHandler(), XQspiPs_PolledTransfer(), XQspiPs_SetClkPrescaler(), XQspiPs_SetDelays(), XQspiPs_SetOptions(), XQspiPs_SetSlaveSelect(), and XQspiPs_Transfer().
| u32 XQspiPs::IsReady |
Device is initialized and ready.
Referenced by XQspiPs_CfgInitialize(), XQspiPs_GetClkPrescaler(), XQspiPs_GetDelays(), XQspiPs_GetOptions(), XQspiPs_InterruptHandler(), XQspiPs_LqspiRead(), XQspiPs_PolledTransfer(), XQspiPs_Reset(), XQspiPs_SelfTest(), XQspiPs_SetClkPrescaler(), XQspiPs_SetDelays(), XQspiPs_SetOptions(), XQspiPs_SetSlaveSelect(), XQspiPs_SetStatusHandler(), and XQspiPs_Transfer().
| u8* XQspiPs::RecvBufferPtr |
Buffer to receive (state)
Referenced by XQspiPs_CfgInitialize(), XQspiPs_InterruptHandler(), XQspiPs_PolledTransfer(), and XQspiPs_Transfer().
| int XQspiPs::RemainingBytes |
Number of bytes left to transfer(state)
Referenced by XQspiPs_Abort(), XQspiPs_CfgInitialize(), XQspiPs_InterruptHandler(), XQspiPs_PolledTransfer(), and XQspiPs_Transfer().
| int XQspiPs::RequestedBytes |
Number of bytes to transfer (state)
Referenced by XQspiPs_Abort(), XQspiPs_CfgInitialize(), XQspiPs_InterruptHandler(), XQspiPs_PolledTransfer(), and XQspiPs_Transfer().
| u8* XQspiPs::SendBufferPtr |
Buffer to send (state)
Referenced by XQspiPs_CfgInitialize(), XQspiPs_InterruptHandler(), XQspiPs_PolledTransfer(), and XQspiPs_Transfer().
| u32 XQspiPs::ShiftReadData |
Flag to indicate whether the data read from the Rx FIFO needs to be shifted in cases where the data is less than 4 bytes.
Referenced by XQspiPs_PolledTransfer(), and XQspiPs_Transfer().
| void* XQspiPs::StatusRef |
Callback reference for status handler.
Referenced by XQspiPs_InterruptHandler(), and XQspiPs_SetStatusHandler().