MIBSPI Driver API/interface file.
Go to the source code of this file.
Data Structures | |
struct | MIBSPI_HW_Stats |
SPI Driver Statistics. More... | |
struct | MIBSPI_Stats |
MIBSPI_Stats data structure is used with SPI_getStats() to get driver statistics. More... | |
struct | MIBSPI_SlaveProfile |
MIBSPI slave profile Parameters. More... | |
struct | MIBSPI_SlaveModeParams |
MIBSPI slave mode Parameters. More... | |
struct | MIBSPI_DriverDmaInfo |
SPI Driver Info for Master. More... | |
struct | MIBSPI_DMAReqlineCfg |
MIBSPI Driver DMA request line tie up for the SoC. More... | |
struct | MIBSPI_DMAXferAddrInfo |
MIBSPI Driver DMA module Address info definition. More... | |
struct | MIBSPI_DMAXferSizeInfo |
MIBSPI Driver DMA module Transfer size definition. More... | |
struct | MIBSPI_DMAXferInfo |
MIBSPI Driver DMA module Transfer Info definition. More... | |
struct | MIBSPI_Transaction |
MIBSPI_Transaction data structure is used with MIBSPI_transfer(). It indicates how many MIBSPI_FrameFormat frames are sent and received from the buffers pointed to txBuf and rxBuf. More... | |
struct | MIBSPI_TransactionState |
MIBSPI Driver DMA module Tranaction state definition. More... | |
struct | MIBSPI_MasterModeParams |
MIBSPI master Parameters. More... | |
struct | MIBSPI_EDMAChParams |
MIBSPI EDMA Parameters. More... | |
struct | MIBSPI_OpenParams |
MIBSPI Parameters. More... | |
struct | MIBSPI_Attrs |
MIBSPI Driver HW configuration. More... | |
struct | MIBSPI_Object |
SPI Driver Object. More... | |
struct | MIBSPI_Config |
MIBSPI Instance configuration. More... | |
Macros | |
#define | MIBSPI_RAM_BUFFER_MODE (7U) |
MibSPI RAM buffer mode. More... | |
#define | MIBSPI_SLAVEMODE_TRANS_GROUP (0U) |
Transfer group used in slave mode. More... | |
#define | MIBSPI_INT_LEVEL (1U) |
MIBSPI interrupt level. More... | |
#define | MIBSPI_FEATURE_PARALLEL_MODE_ENA (0x1U << 0) |
MIBSPI Parallel mode operation Enable. More... | |
#define | MIBSPI_FEATURE_PARALLEL_MODE_DIS (0U) |
MIBSPI Parallel mode operation Disable. More... | |
#define | MIBSPI_FEATURE_MODULO_MODE_ENA (0x1U << 1) |
MIBSPI Modulo mode operation Enable. More... | |
#define | MIBSPI_FEATURE_MODULO_MODE_DIS (0U) |
MIBSPI Modulo mode operation Disable. More... | |
#define | MIBSPI_FEATURE_SPIENA_PIN_ENA (0x1U << 2) |
MIBSPI SPIENA pin Enable. More... | |
#define | MIBSPI_FEATURE_SPIENA_PIN_DIS (0U) |
MIBSPI SPIENA pin Disable. More... | |
#define | MIBSPI_RAM_MAX_ELEM (128U) |
Maximum element in MibSPI RAM. For 8bit data size, the maximum transfer size is 64 bytes For 16bit data size, the maximum transfer size is 128 bytes. More... | |
#define | MIBSPI_SLAVE_MAX (3U) |
Max number of slaves supported when MibSPI is configured as master. More... | |
#define | MIBSPI_DMA_REQLINE_MAX (3U) |
Max number of DMA REQ lines supported by MIBSPI. More... | |
#define | MIBSPI_MAX_CS (MIBSPI_SLAVE_MAX) |
Maximum CS supported for the device. More... | |
#define | MIBSPI_NUM_TRANS_GROUP (8U) |
Max number of transport group. More... | |
#define | MIBSPI_NUM_DMA_GROUP (8U) |
Max number of DMA group. More... | |
#define | MIBSPI_CS_NONE (0xFFU) |
CS configuration value when none of the CS is activated. More... | |
Typedefs | |
typedef void * | MIBSPI_Handle |
A handle that is returned from a MIBSPI_open() call. More... | |
typedef void(* | MIBSPI_CallbackFxn) (MIBSPI_Handle handle, MIBSPI_Transaction *transaction) |
The definition of a callback function used by the SPI driver when used in MIBSPI_MODE_CALLBACK. More... | |
Functions | |
void | MIBSPI_init (void) |
This function initializes the MIBSPI module. More... | |
void | MIBSPI_deinit (void) |
This function de-initializes the MIBSPI module. More... | |
MIBSPI_Handle | MIBSPI_open (uint32_t index, MIBSPI_OpenParams *params) |
This function opens a given instance of the MIBSPI peripheral. More... | |
void | MIBSPI_close (MIBSPI_Handle handle) |
Function to close a instance of a MIBSPI peripheral specified by the MIBSPI handle. More... | |
int32_t | MIBSPI_transfer (MIBSPI_Handle handle, MIBSPI_Transaction *transaction) |
Function to perform MIBSPI transactions on a instance of a MIBSPI peripheral specified by the MIBSPI handle for a specific slave. More... | |
void | MIBSPI_transferCancel (MIBSPI_Handle handle) |
Function to cancel MIBSPI transactions on instance of a MIBSPI peripheral specified by the MIBSPI handle. More... | |
int32_t | MIBSPI_enableLoopback (MIBSPI_Handle handle, MIBSPI_LoopBackType loopbacktype) |
This function enables the Loopback mode for self test. Loopback is SPI master only feature. More... | |
int32_t | MIBSPI_disableLoopback (MIBSPI_Handle handle) |
This function disable the Loopback mode. More... | |
int32_t | MIBSPI_setClockPhasePolarity (MIBSPI_Handle handle, uint8_t clockFmt) |
This function sets the Polarity and phase for MibSpi as requested. More... | |
int32_t | MIBSPI_getDrvStats (MIBSPI_Handle handle, MIBSPI_Stats *ptrStats) |
Get SPI driver internal stats. More... | |
void | MIBSPI_dmaDoneCb (MIBSPI_Handle mibspiHandle) |
Function invoked by the SoC DMA implementation to the driver on DMA transfer completion. More... | |
static void | MIBSPI_Params_init (MIBSPI_OpenParams *openPrms) |
Function to initialize the MIBSPI_OpenParams struct to its defaults. More... | |
Variables | |
MIBSPI_Config | gMibspiConfig [] |
Externally defined driver configuration array. More... | |
uint32_t | gMibspiConfigNum |
Externally defined driver configuration array size. More... | |