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iicps
Vitis Drivers API Documentation
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iicps
Vitis Drivers API Documentation
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The XIicPs driver instance data. More...
Data Fields | |
| XIicPs_Config | Config |
| Configuration structure. More... | |
| u32 | IsReady |
| Device is initialized and ready. More... | |
| u32 | Options |
| Options set in the device. More... | |
| u8 * | SendBufferPtr |
| Pointer to send buffer. More... | |
| u8 * | RecvBufferPtr |
| Pointer to recv buffer. More... | |
| s32 | SendByteCount |
| Number of bytes still expected to send. More... | |
| s32 | RecvByteCount |
| Number of bytes still expected to receive. More... | |
| s32 | CurrByteCount |
| No. More... | |
| s32 | UpdateTxSize |
| If tx size register has to be updated. More... | |
| s32 | IsSend |
| Whether master is sending or receiving. More... | |
| s32 | IsRepeatedStart |
| Indicates if user set repeated start. More... | |
| s32 | Is10BitAddr |
| Indicates if user set 10 bit address. More... | |
| XIicPs_IntrHandler | StatusHandler |
| Event handler function. More... | |
| void * | CallBackRef |
| Callback reference for event handler. More... | |
The XIicPs driver instance data.
The user is required to allocate a variable of this type for each IIC device in the system. A pointer to a variable of this type is then passed to the driver API functions.
| void* XIicPs::CallBackRef |
Callback reference for event handler.
Referenced by XIicPs_CfgInitialize(), XIicPs_MasterInterruptHandler(), XIicPs_SetStatusHandler(), and XIicPs_SlaveInterruptHandler().
| XIicPs_Config XIicPs::Config |
Configuration structure.
Referenced by MasterSendData(), SlaveRecvData(), TransmitFifoFill(), XIicPs_Abort(), XIicPs_BusIsBusy(), XIicPs_CfgInitialize(), XIicPs_ClearOptions(), XIicPs_DisableSlaveMonitor(), XIicPs_EnableSlaveMonitor(), XIicPs_GetOptions(), XIicPs_GetSClk(), XIicPs_MasterInterruptHandler(), XIicPs_MasterIntrRead(), XIicPs_MasterPolledRead(), XIicPs_MasterRead(), XIicPs_MasterRecv(), XIicPs_MasterRecvPolled(), XIicPs_MasterSend(), XIicPs_MasterSendPolled(), XIicPs_Reset(), XIicPs_SelfTest(), XIicPs_SetOptions(), XIicPs_SetSClk(), XIicPs_SetupMaster(), XIicPs_SetupSlave(), XIicPs_SlaveInterruptHandler(), XIicPs_SlaveRecv(), XIicPs_SlaveRecvPolled(), XIicPs_SlaveSend(), XIicPs_SlaveSendPolled(), XIicPsSclHold(), XIicPsSetTimeOut(), and XIicPsSmbusMasterReadBlockData().
| s32 XIicPs::CurrByteCount |
No.
of bytes expected in current transfer
Referenced by XIicPs_MasterIntrRead(), XIicPs_MasterRead(), and XIicPs_MasterRecv().
| s32 XIicPs::Is10BitAddr |
Indicates if user set 10 bit address.
Referenced by XIicPs_ClearOptions(), XIicPs_EnableSlaveMonitor(), XIicPs_SetOptions(), and XIicPs_SetupSlave().
| u32 XIicPs::IsReady |
Device is initialized and ready.
Referenced by XIicPs_Abort(), XIicPs_CfgInitialize(), XIicPs_ClearOptions(), XIicPs_GetOptions(), XIicPs_GetSClk(), XIicPs_MasterInterruptHandler(), XIicPs_MasterRecv(), XIicPs_MasterRecvPolled(), XIicPs_MasterSend(), XIicPs_MasterSendPolled(), XIicPs_Reset(), XIicPs_SelfTest(), XIicPs_SetOptions(), XIicPs_SetSClk(), XIicPs_SetStatusHandler(), XIicPs_SetupSlave(), XIicPs_SlaveInterruptHandler(), XIicPs_SlaveRecv(), XIicPs_SlaveRecvPolled(), XIicPs_SlaveSend(), and XIicPs_SlaveSendPolled().
| s32 XIicPs::IsRepeatedStart |
Indicates if user set repeated start.
Referenced by EepromWriteData(), MasterSendData(), XIicPs_CfgInitialize(), XIicPs_ClearOptions(), XIicPs_GetOptions(), XIicPs_MasterInterruptHandler(), XIicPs_MasterRead(), XIicPs_MasterRecv(), XIicPs_MasterRecvPolled(), XIicPs_MasterSend(), XIicPs_MasterSendPolled(), and XIicPs_SetOptions().
| s32 XIicPs::IsSend |
Whether master is sending or receiving.
Referenced by XIicPs_MasterInterruptHandler(), XIicPs_MasterIntrRead(), XIicPs_MasterIntrSend(), XIicPs_MasterRecv(), and XIicPs_MasterSend().
| u32 XIicPs::Options |
Options set in the device.
Referenced by XIicPs_CfgInitialize(), XIicPs_ClearOptions(), and XIicPs_SetOptions().
| u8* XIicPs::RecvBufferPtr |
Pointer to recv buffer.
Referenced by XIicPs_MasterRecv(), XIicPs_MasterRecvPolled(), XIicPs_MasterSend(), XIicPs_SlaveInterruptHandler(), XIicPs_SlaveRecv(), XIicPs_SlaveRecvPolled(), and XIicPs_SlaveSend().
| s32 XIicPs::RecvByteCount |
Number of bytes still expected to receive.
Referenced by SlaveRecvData(), XIicPs_MasterInterruptHandler(), XIicPs_MasterIntrRead(), XIicPs_MasterPolledRead(), XIicPs_MasterRead(), XIicPs_MasterRecv(), and XIicPs_MasterRecvPolled().
| u8* XIicPs::SendBufferPtr |
Pointer to send buffer.
Referenced by XIicPs_MasterRecv(), XIicPs_MasterSend(), XIicPs_MasterSendPolled(), XIicPs_SlaveRecv(), XIicPs_SlaveSend(), and XIicPs_SlaveSendPolled().
| s32 XIicPs::SendByteCount |
Number of bytes still expected to send.
Referenced by MasterSendData(), TransmitFifoFill(), XIicPs_MasterIntrSend(), XIicPs_MasterSend(), XIicPs_MasterSendPolled(), XIicPs_SlaveInterruptHandler(), XIicPs_SlaveSend(), and XIicPs_SlaveSendPolled().
| XIicPs_IntrHandler XIicPs::StatusHandler |
Event handler function.
Referenced by XIicPs_CfgInitialize(), XIicPs_MasterInterruptHandler(), XIicPs_SetStatusHandler(), and XIicPs_SlaveInterruptHandler().
| s32 XIicPs::UpdateTxSize |
If tx size register has to be updated.
Referenced by XIicPs_MasterIntrRead(), XIicPs_MasterPolledRead(), XIicPs_MasterRead(), XIicPs_MasterRecv(), and XIicPs_MasterRecvPolled().