450 #ifndef ti_drivers_SPI__include 451 #define ti_drivers_SPI__include 478 #define SPI_CMD_RESERVED (32) 492 #define SPI_STATUS_RESERVED (-32) 507 #define SPI_STATUS_SUCCESS (0) 515 #define SPI_STATUS_ERROR (-1) 524 #define SPI_STATUS_UNDEFINEDCMD (-2) 544 #define SPI_WAIT_FOREVER (~(0U)) 761 typedef int_fast16_t (*
SPI_ControlFxn)(SPI_Handle handle, uint_fast16_t cmd,
void *arg);
845 extern void SPI_close(SPI_Handle handle);
884 extern int_fast16_t
SPI_control(SPI_Handle handle, uint_fast16_t cmd,
void *controlArg);
bool(* SPI_TransferFxn)(SPI_Handle handle, SPI_Transaction *transaction)
A function pointer to a driver specific implementation of SPI_transfer().
Definition: SPI.h:779
uint32_t bitRate
SPI bit rate in Hz.
Definition: SPI.h:738
size_t count
Definition: SPI.h:588
void const * hwAttrs
Definition: SPI.h:833
SPI_FrameFormat frameFormat
Definition: SPI.h:742
void(* SPI_CallbackFxn)(SPI_Handle handle, SPI_Transaction *transaction)
The definition of a callback function used by the SPI driver when used in SPI_MODE_CALLBACK.
Definition: SPI.h:611
void(* SPI_InitFxn)(SPI_Handle handle)
A function pointer to a driver specific implementation of SPI_init().
Definition: SPI.h:767
int_fast16_t(* SPI_ControlFxn)(SPI_Handle handle, uint_fast16_t cmd, void *arg)
A function pointer to a driver specific implementation of SPI_control().
Definition: SPI.h:761
uint32_t transferTimeout
Definition: SPI.h:732
SPI_TransferMode transferMode
Definition: SPI.h:730
SPI_FxnTable const * fxnTablePtr
Definition: SPI.h:827
SPI_CloseFxn closeFxn
Definition: SPI.h:795
SPI_TransferCancelFxn transferCancelFxn
Definition: SPI.h:810
SPI Parameters.
Definition: SPI.h:727
SPI_TransferMode
SPI transfer mode determines the whether the SPI controller operates synchronously or asynchronously...
Definition: SPI.h:704
void * arg
Definition: SPI.h:594
void * nextPtr
Definition: SPI.h:601
void SPI_Params_init(SPI_Params *params)
Function to initialize the SPI_Params struct to its defaults.
SPI_ControlFxn controlFxn
Definition: SPI.h:798
int_fast16_t SPI_control(SPI_Handle handle, uint_fast16_t cmd, void *controlArg)
Function performs implementation specific features on a given SPI_Handle.
void(* SPI_TransferCancelFxn)(SPI_Handle handle)
A function pointer to a driver specific implementation of SPI_transferCancel().
Definition: SPI.h:785
SPI_Parity parity
Definition: SPI.h:744
void * txBuf
Definition: SPI.h:590
The definition of a SPI function table that contains the required set of functions to control a speci...
Definition: SPI.h:792
SPI_BitOrder bitOrder
Definition: SPI.h:746
SPI_FrameFormat
Definitions for various SPI data frame formats.
Definition: SPI.h:670
void(* SPI_CloseFxn)(SPI_Handle handle)
A function pointer to a driver specific implementation of SPI_close().
Definition: SPI.h:755
uint32_t dataSize
Definition: SPI.h:740
SPI_Mode
Definitions for various SPI modes of operation.
Definition: SPI.h:616
SPI_Parity
Definitions for parity.
Definition: SPI.h:628
SPI_Chip_Select
Definitions for chip select.
Definition: SPI.h:652
void SPI_init(void)
This function initializes the SPI module.
A SPI_Transaction data structure is used with SPI_transfer(). It indicates how many SPI_FrameFormat f...
Definition: SPI.h:584
SPI_OpenFxn openFxn
Definition: SPI.h:804
SPI Global configuration.
Definition: SPI.h:824
void * rxBuf
Definition: SPI.h:592
struct SPI_Config_ SPI_Config
SPI Global configuration.
void SPI_close(SPI_Handle handle)
Function to close a SPI peripheral specified by the SPI handle.
SPI_Handle SPI_open(uint_least8_t index, SPI_Params *params)
This function opens a given SPI peripheral.
SPI_Status
Status codes that are set by the SPI driver.
Definition: SPI.h:554
SPI_TransferFxn transferFxn
Definition: SPI.h:807
void * custom
Definition: SPI.h:748
SPI_BitOrder
Definitions for bit order.
Definition: SPI.h:641
SPI_Handle(* SPI_OpenFxn)(SPI_Handle handle, SPI_Params *params)
A function pointer to a driver specific implementation of SPI_open().
Definition: SPI.h:773
SPI_CallbackFxn transferCallbackFxn
Definition: SPI.h:734
bool SPI_transfer(SPI_Handle handle, SPI_Transaction *transaction)
Function to perform SPI transactions.
SPI_Status status
Definition: SPI.h:597
struct SPI_Config_ * SPI_Handle
A handle that is returned from a SPI_open() call.
Definition: SPI.h:549
void SPI_transferCancel(SPI_Handle handle)
Function to cancel SPI transactions.
SPI_Mode mode
Definition: SPI.h:736
SPI_InitFxn initFxn
Definition: SPI.h:801
void * object
Definition: SPI.h:830