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spips
Vitis Drivers API Documentation
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spips
Vitis Drivers API Documentation
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The XSpiPs driver instance data. More...
Data Fields | |
| XSpiPs_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... | |
| u32 | RequestedBytes |
| Number of bytes to transfer (state) More... | |
| u32 | RemainingBytes |
| Number of bytes left to transfer(state) More... | |
| u32 | IsBusy |
| A transfer is in progress (state) More... | |
| u32 | SlaveSelect |
| The slave select value when XSPIPS_FORCE_SSELECT_OPTION is set. More... | |
| void * | StatusRef |
| Callback reference for status handler. More... | |
The XSpiPs driver instance data.
The user is required to allocate a variable of this type for every SPI device in the system. A pointer to a variable of this type is then passed to the driver API functions.
| XSpiPs_Config XSpiPs::Config |
Configuration structure.
Referenced by SpiSlaveRead(), SpiSlaveWrite(), XSpiPs_Abort(), XSpiPs_CfgInitialize(), XSpiPs_GetClkPrescaler(), XSpiPs_GetDelays(), XSpiPs_GetOptions(), XSpiPs_InterruptHandler(), XSpiPs_PolledTransfer(), XSpiPs_Reset(), XSpiPs_SelfTest(), XSpiPs_SetClkPrescaler(), XSpiPs_SetDelays(), XSpiPs_SetOptions(), XSpiPs_SetSlaveSelect(), and XSpiPs_Transfer().
| u32 XSpiPs::IsBusy |
A transfer is in progress (state)
Referenced by XSpiPs_Abort(), XSpiPs_CfgInitialize(), XSpiPs_InterruptHandler(), XSpiPs_PolledTransfer(), XSpiPs_SetClkPrescaler(), XSpiPs_SetDelays(), XSpiPs_SetOptions(), XSpiPs_SetSlaveSelect(), and XSpiPs_Transfer().
| u32 XSpiPs::IsReady |
Device is initialized and ready.
Referenced by XSpiPs_CfgInitialize(), XSpiPs_GetClkPrescaler(), XSpiPs_GetDelays(), XSpiPs_GetOptions(), XSpiPs_GetSlaveSelect(), XSpiPs_InterruptHandler(), XSpiPs_PolledTransfer(), XSpiPs_Reset(), XSpiPs_SelfTest(), XSpiPs_SetClkPrescaler(), XSpiPs_SetDelays(), XSpiPs_SetOptions(), XSpiPs_SetSlaveSelect(), XSpiPs_SetStatusHandler(), and XSpiPs_Transfer().
| u8* XSpiPs::RecvBufferPtr |
Buffer to receive (state)
Referenced by XSpiPs_CfgInitialize(), XSpiPs_InterruptHandler(), XSpiPs_PolledTransfer(), and XSpiPs_Transfer().
| u32 XSpiPs::RemainingBytes |
Number of bytes left to transfer(state)
Referenced by XSpiPs_Abort(), XSpiPs_CfgInitialize(), XSpiPs_InterruptHandler(), XSpiPs_PolledTransfer(), and XSpiPs_Transfer().
| u32 XSpiPs::RequestedBytes |
Number of bytes to transfer (state)
Referenced by XSpiPs_Abort(), XSpiPs_CfgInitialize(), XSpiPs_InterruptHandler(), XSpiPs_PolledTransfer(), and XSpiPs_Transfer().
| u8* XSpiPs::SendBufferPtr |
Buffer to send (state)
Referenced by XSpiPs_CfgInitialize(), XSpiPs_InterruptHandler(), XSpiPs_PolledTransfer(), and XSpiPs_Transfer().
| u32 XSpiPs::SlaveSelect |
The slave select value when XSPIPS_FORCE_SSELECT_OPTION is set.
Referenced by XSpiPs_GetSlaveSelect(), XSpiPs_PolledTransfer(), XSpiPs_SetSlaveSelect(), and XSpiPs_Transfer().
| void* XSpiPs::StatusRef |
Callback reference for status handler.
Referenced by XSpiPs_InterruptHandler(), and XSpiPs_SetStatusHandler().