Data Structures | Macros | Typedefs | Functions
gr55xx_ll_spi.h File Reference

Header file containing functions prototypes of SPI LL library. More...

`#include "gr55xx.h"`

Go to the source code of this file.

## Data Structures
struct | _ll_spim_init_t
| LL SPIM init structures definition. More...
struct | _ll_spis_init_t
| SPIS init structures definition. More...
struct | _ll_qspi_init_t
| QSPI init structures definition. More...

## Macros
#define | LL_SSI_SR_DCOL SSI_STAT_DCOL
#define | LL_SSI_SR_TXE SSI_STAT_TXE
#define | LL_SSI_SR_RFF SSI_STAT_RFF
#define | LL_SSI_SR_RFNE SSI_STAT_RFNE
#define | LL_SSI_SR_TFE SSI_STAT_TFE
#define | LL_SSI_SR_TFNF SSI_STAT_TFNF
#define | LL_SSI_SR_BUSY SSI_STAT_BUSY
#define | LL_SSI_IM_MST SSI_INTMASK_MSTIM
#define | LL_SSI_IM_RXF SSI_INTMASK_RXFIM
#define | LL_SSI_IM_RXO SSI_INTMASK_RXOIM
#define | LL_SSI_IM_RXU SSI_INTMASK_RXUIM
#define | LL_SSI_IM_TXO SSI_INTMASK_TXOIM
#define | LL_SSI_IM_TXE SSI_INTMASK_TXEIM
#define | LL_SSI_IS_MST SSI_INTSTAT_MSTIS
#define | LL_SSI_IS_RXF SSI_INTSTAT_RXFIS
#define | LL_SSI_IS_RXO SSI_INTSTAT_RXOIS
#define | LL_SSI_IS_RXU SSI_INTSTAT_RXUIS
#define | LL_SSI_IS_TXO SSI_INTSTAT_TXOIS
#define | LL_SSI_IS_TXE SSI_INTSTAT_TXEIS
#define | LL_SSI_RIS_MST SSI_RAW_INTSTAT_MSTIR
#define | LL_SSI_RIS_RXF SSI_RAW_INTSTAT_RXFIR
#define | LL_SSI_RIS_RXO SSI_RAW_INTSTAT_RXOIR
#define | LL_SSI_RIS_RXU SSI_RAW_INTSTAT_RXUIR
#define | LL_SSI_RIS_TXO SSI_RAW_INTSTAT_TXOIR
#define | LL_SSI_RIS_TXE SSI_RAW_INTSTAT_TXEIR
#define | LL_SSI_FRF_SPI 0x00000000UL
#define | LL_SSI_FRF_DUALSPI (1UL << SSI_CTRL0_SPIFRF_Pos)
#define | LL_SSI_FRF_QUADSPI (2UL << SSI_CTRL0_SPIFRF_Pos)
#define | LL_SSI_DATASIZE_4BIT (3UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_5BIT (4UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_6BIT (5UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_7BIT (6UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_8BIT (7UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_9BIT (8UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_10BIT (9UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_11BIT (10UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_12BIT (11UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_13BIT (12UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_14BIT (13UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_15BIT (14UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_16BIT (15UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_17BIT (16UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_18BIT (17UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_19BIT (18UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_20BIT (19UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_21BIT (20UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_22BIT (21UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_23BIT (22UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_24BIT (23UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_25BIT (24UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_26BIT (25UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_27BIT (26UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_28BIT (27UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_29BIT (28UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_30BIT (29UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_31BIT (30UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_DATASIZE_32BIT (31UL << SSI_CTRL0_DFS32_Pos)
#define | LL_SSI_MW_CMDSIZE_1BIT 0x00000000UL
#define | LL_SSI_MW_CMDSIZE_2BIT (1UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_3BIT (2UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_4BIT (3UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_5BIT (4UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_6BIT (5UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_7BIT (6UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_8BIT (7UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_9BIT (8UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_10BIT (9UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_11BIT (10UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_12BIT (11UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_13BIT (12UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_14BIT (13UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_15BIT (14UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_MW_CMDSIZE_16BIT (15UL << SSI_CTRL0_CFS_Pos)
#define | LL_SSI_NORMAL_MODE 0x00000000UL
#define | LL_SSI_TEST_MODE (1UL << SSI_CTRL0_SRL_Pos)
#define | LL_SSI_SLAVE_OUTDIS 0x00000000UL
#define | LL_SSI_SLAVE_OUTEN (1UL << SSI_CTRL0_SLVOE_Pos)
#define | LL_SSI_FULL_DUPLEX 0x00000000UL
#define | LL_SSI_SIMPLEX_TX (1UL << SSI_CTRL0_TMOD_Pos)
#define | LL_SSI_SIMPLEX_RX (2UL << SSI_CTRL0_TMOD_Pos)
#define | LL_SSI_READ_EEPROM (3UL << SSI_CTRL0_TMOD_Pos)
#define | LL_SSI_SCPHA_1EDGE 0x00000000UL
#define | LL_SSI_SCPHA_2EDGE (1UL << SSI_CTRL0_SCPHA_Pos)
#define | LL_SSI_SCPOL_LOW 0x00000000UL
#define | LL_SSI_SCPOL_HIGH (1UL << SSI_CTRL0_SCPOL_Pos)
#define | LL_SSI_PROTOCOL_MOTOROLA 0x00000000UL
#define | LL_SSI_PROTOCOL_TI (1UL << SSI_CTRL0_FRF_Pos)
#define | LL_SSI_PROTOCOL_MICROWIRE (2UL << SSI_CTRL0_FRF_Pos)
#define | LL_SSI_MICROWIRE_HANDSHAKE_DIS 0x00000000UL
#define | LL_SSI_MICROWIRE_HANDSHAKE_EN (1UL << SSI_MWC_MHS_Pos)
#define | LL_SSI_MICROWIRE_RX 0x00000000UL
#define | LL_SSI_MICROWIRE_TX (1UL << SSI_MWC_MDD_Pos)
#define | LL_SSI_MICROWIRE_NON_SEQUENTIAL 0x00000000UL
#define | LL_SSI_MICROWIRE_SEQUENTIAL (1UL << SSI_MWC_MWMOD_Pos)
#define | LL_SSI_SLAVE1 SSI_SE_SLAVE1
#define | LL_SSI_SLAVE0 SSI_SE_SLAVE0
#define | LL_SSI_DMA_TX_DIS 0x00000000UL
#define | LL_SSI_DMA_TX_EN SSI_DMAC_TDMAE
#define | LL_SSI_DMA_RX_DIS 0x00000000UL
#define | LL_SSI_DMA_RX_EN SSI_DMAC_RDMAE
#define | LL_SSI_INSTSIZE_0BIT 0x00000000UL
#define | LL_SSI_INSTSIZE_4BIT (1UL << SSI_SCTRL0_INSTL_Pos)
#define | LL_SSI_INSTSIZE_8BIT (2UL << SSI_SCTRL0_INSTL_Pos)
#define | LL_SSI_INSTSIZE_16BIT (3UL << SSI_SCTRL0_INSTL_Pos)
#define | LL_SSI_ADDRSIZE_0BIT 0x00000000UL
#define | LL_SSI_ADDRSIZE_4BIT (1UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_8BIT (2UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_12BIT (3UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_16BIT (4UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_20BIT (5UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_24BIT (6UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_28BIT (7UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_32BIT (8UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_36BIT (9UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_40BIT (10UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_44BIT (11UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_48BIT (12UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_52BIT (13UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_56BIT (14UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_ADDRSIZE_60BIT (15UL << SSI_SCTRL0_ADDRL_Pos)
#define | LL_SSI_INST_ADDR_ALL_IN_SPI 0x00000000UL
#define | LL_SSI_INST_IN_SPI_ADDR_IN_SPIFRF (1UL << SSI_SCTRL0_TRANSTYPE_Pos)
#define | LL_SSI_INST_ADDR_ALL_IN_SPIFRF (2UL << SSI_SCTRL0_TRANSTYPE_Pos)
#define | LL_SPIM_DEFAULT_CONFIG
| LL SPIM InitStrcut default configuartion. More...
#define | LL_SPIS_DEFAULT_CONFIG
| LL SPIS InitStrcut default configuartion. More...
#define | LL_QSPI_DEFAULT_CONFIG
| LL QSPI InitStrcut default configuartion. More...
#define | LL_SPI_WriteReg(__instance__, __REG__, __VALUE__) WRITE_REG(__instance__->__REG__, (__VALUE__))
| Write a value in SPI register. More...
#define | LL_SPI_ReadReg(__instance__, __REG__) READ_REG(__instance__->__REG__)
| Read a value in SPI register. More...

## Typedefs
typedef struct _ll_spim_init_t | ll_spim_init_t
| LL SPIM init structures definition.
typedef struct _ll_spis_init_t | ll_spis_init_t
| SPIS init structures definition.
typedef struct _ll_qspi_init_t | ll_qspi_init_t
| QSPI init structures definition.

## Functions
__STATIC_INLINE void | ll_spi_enable_ss_toggle (ssi_regs_t *SPIx)
| Enable slave select toggle. More...
__STATIC_INLINE void | ll_spi_disable_ss_toggle (ssi_regs_t *SPIx)
| Disable slave select toggle. More...
__STATIC_INLINE uint32_t | ll_spi_is_enabled_ss_toggle (ssi_regs_t *SPIx)
| Check if slave select toggle is enabled. More...
__STATIC_INLINE void | ll_spi_set_frame_format (ssi_regs_t *SPIx, uint32_t frf)
| Set data frame format for transmitting/receiving the data. More...
__STATIC_INLINE uint32_t | ll_spi_get_frame_format (ssi_regs_t *SPIx)
| Get data frame format for transmitting/receiving the data. More...
__STATIC_INLINE void | ll_spi_set_data_size (ssi_regs_t *SPIx, uint32_t size)
| Set frame data size. More...
__STATIC_INLINE uint32_t | ll_spi_get_data_size (ssi_regs_t *SPIx)
| Get frame data size. More...
__STATIC_INLINE void | ll_spi_set_control_frame_size (ssi_regs_t *SPIx, uint32_t size)
| Set the length of the control word for the Microwire frame format. More...
__STATIC_INLINE uint32_t | ll_spi_get_control_frame_size (ssi_regs_t *SPIx)
| Get the length of the control word for the Microwire frame format. More...
__STATIC_INLINE void | ll_spi_enable_test_mode (ssi_regs_t *SPIx)
| Enable SPI test mode. More...
__STATIC_INLINE void | ll_spi_disable_test_mode (ssi_regs_t *SPIx)
| Disable SPI test mode. More...
__STATIC_INLINE uint32_t | ll_spi_is_enabled_test_mode (ssi_regs_t *SPIx)
| Check if SPI test mode is enabled. More...
__STATIC_INLINE void | ll_spi_enable_slave_out (ssi_regs_t *SPIx)
| Enable slave output. More...
__STATIC_INLINE void | ll_spi_disable_salve_out (ssi_regs_t *SPIx)
| Disable slave output. More...
__STATIC_INLINE uint32_t | ll_spi_is_enabled_slave_out (ssi_regs_t *SPIx)
| Check if slave output is enabled. More...
__STATIC_INLINE void | ll_spi_set_transfer_direction (ssi_regs_t *SPIx, uint32_t transfer_direction)
| Set transfer direction mode. More...
__STATIC_INLINE uint32_t | ll_spi_get_transfer_direction (ssi_regs_t *SPIx)
| Get transfer direction mode. More...
__STATIC_INLINE void | ll_spi_set_clock_polarity (ssi_regs_t *SPIx, uint32_t clock_polarity)
| Set clock polarity. More...
__STATIC_INLINE uint32_t | ll_spi_get_clock_polarity (ssi_regs_t *SPIx)
| Get clock polarity. More...
__STATIC_INLINE void | ll_spi_set_clock_phase (ssi_regs_t *SPIx, uint32_t clock_phase)
| Set clock phase. More...
__STATIC_INLINE uint32_t | ll_spi_get_clock_phase (ssi_regs_t *SPIx)
| Get clock phase. More...
__STATIC_INLINE void | ll_spi_set_standard (ssi_regs_t *SPIx, uint32_t standard)
| Set serial protocol used. More...
__STATIC_INLINE uint32_t | ll_spi_get_standard (ssi_regs_t *SPIx)
| Get serial protocol used. More...
__STATIC_INLINE void | ll_spi_set_receive_size (ssi_regs_t *SPIx, uint32_t size)
| Set the number of data frames to be continuously received. More...
__STATIC_INLINE uint32_t | ll_spi_get_receive_size (ssi_regs_t *SPIx)
| Get the number of data frames to be continuously received. More...
__STATIC_INLINE void | ll_spi_enable (ssi_regs_t *SPIx)
| Enable SPI peripheral. More...
__STATIC_INLINE void | ll_spi_disable (ssi_regs_t *SPIx)
| Disable SPI peripheral. More...
__STATIC_INLINE uint32_t | ll_spi_is_enabled (ssi_regs_t *SPIx)
| Check if SPI peripheral is enabled. More...
__STATIC_INLINE void | ll_spi_enable_micro_handshake (ssi_regs_t *SPIx)
| Enable Handshake in Microwire mode. More...
__STATIC_INLINE void | ll_spi_disable_micro_handshake (ssi_regs_t *SPIx)
| Disable Handshake in Microwire mode. More...
__STATIC_INLINE uint32_t | ll_spi_is_enabled_micro_handshake (ssi_regs_t *SPIx)
| Check if Handshake in Microwire mode is enabled. More...
__STATIC_INLINE void | ll_spi_set_micro_transfer_direction (ssi_regs_t *SPIx, uint32_t transfer_direction)
| Set transfer direction mode in Microwire mode. More...
__STATIC_INLINE uint32_t | ll_spi_get_micro_transfer_direction (ssi_regs_t *SPIx)
| Get transfer direction mode in Microwire mode. More...
__STATIC_INLINE void | ll_spi_set_micro_transfer_mode (ssi_regs_t *SPIx, uint32_t transfer_mode)
| Set transfer mode in Microwire mode. More...
__STATIC_INLINE uint32_t | ll_spi_get_micro_transfer_mode (ssi_regs_t *SPIx)
| Get transfer mode in Microwire mode. More...
__STATIC_INLINE void | ll_spi_enable_ss (ssi_regs_t *SPIx, uint32_t ss)
| Enable slave select. More...
__STATIC_INLINE void | ll_spi_disable_ss (ssi_regs_t *SPIx, uint32_t ss)
| Disable slave select. More...
__STATIC_INLINE uint32_t | ll_spi_is_enabled_ss (ssi_regs_t *SPIx, uint32_t ss)
| Check if slave select is enabled. More...
__STATIC_INLINE void | ll_spi_set_baud_rate_prescaler (ssi_regs_t *SPIx, uint32_t baud_rate)
| Set baud rate prescaler. More...
__STATIC_INLINE uint32_t | ll_spi_get_baud_rate_prescaler (ssi_regs_t *SPIx)
| Get baud rate prescaler. More...
__STATIC_INLINE void | ll_spi_set_tx_fifo_threshold (ssi_regs_t *SPIx, uint32_t threshold)
| Set threshold of TXFIFO that triggers an TXE event. More...
__STATIC_INLINE uint32_t | ll_spi_get_tx_fifo_threshold (ssi_regs_t *SPIx)
| Get threshold of TXFIFO that triggers an TXE event. More...
__STATIC_INLINE void | ll_spi_set_rx_fifo_threshold (ssi_regs_t *SPIx, uint32_t threshold)
| Set threshold of RXFIFO that triggers an RXNE event. More...
__STATIC_INLINE uint32_t | ll_spi_get_rx_fifo_threshold (ssi_regs_t *SPIx)
| Get threshold of RXFIFO that triggers an RXNE event. More...
__STATIC_INLINE uint32_t | ll_spi_get_tx_fifo_level (ssi_regs_t *SPIx)
| Get FIFO Transmission Level. More...
__STATIC_INLINE uint32_t | ll_spi_get_rx_fifo_level (ssi_regs_t *SPIx)
| Get FIFO reception Level. More...
__STATIC_INLINE uint32_t | ll_spi_get_id_code (ssi_regs_t *SPIx)
| Get ID code. More...
__STATIC_INLINE uint32_t | ll_spi_get_version (ssi_regs_t *SPIx)
| Get IP version. More...
__STATIC_INLINE void | ll_spi_enable_it (ssi_regs_t *SPIx, uint32_t mask)
| Enable interrupt. More...
__STATIC_INLINE void | ll_spi_disable_it (ssi_regs_t *SPIx, uint32_t mask)
| Disable interrupt. More...
__STATIC_INLINE uint32_t | ll_spi_is_enabled_it (ssi_regs_t *SPIx, uint32_t mask)
| Check if interrupt is enabled. More...
__STATIC_INLINE uint32_t | ll_spi_get_status (ssi_regs_t *SPIx)
| Get SPI status. More...
__STATIC_INLINE uint32_t | ll_spi_is_active_flag (ssi_regs_t *SPIx, uint32_t flag)
| Check active flag. More...
__STATIC_INLINE uint32_t | ll_spi_get_it_flag (ssi_regs_t *SPIx)
| Get SPI interrupt flags. More...
__STATIC_INLINE uint32_t | ll_spi_is_it_flag (ssi_regs_t *SPIx, uint32_t flag)
| Check interrupt flag. More...
__STATIC_INLINE uint32_t | ll_spi_get_raw_if_flag (ssi_regs_t *SPIx)
| Get SPI raw interrupt flags. More...
__STATIC_INLINE void | ll_spi_clear_flag_txo (ssi_regs_t *SPIx)
| Clear transmit FIFO overflow error flag. More...
__STATIC_INLINE void | ll_spi_clear_flag_rxo (ssi_regs_t *SPIx)
| Clear receive FIFO overflow error flag. More...
__STATIC_INLINE void | ll_spi_clear_flag_rxu (ssi_regs_t *SPIx)
| Clear receive FIFO underflow error flag. More...
__STATIC_INLINE void | ll_spi_clear_flag_mst (ssi_regs_t *SPIx)
| Clear multi-master error flag. More...
__STATIC_INLINE void | ll_spi_clear_flag_all (ssi_regs_t *SPIx)
| Clear all error flag. More...
__STATIC_INLINE void | ll_spi_enable_dma_req_tx (ssi_regs_t *SPIx)
| Enable DMA Tx. More...
__STATIC_INLINE void | ll_spi_disable_dma_req_tx (ssi_regs_t *SPIx)
| Disable DMA Tx. More...
__STATIC_INLINE uint32_t | ll_spi_is_enabled_dma_req_tx (ssi_regs_t *SPIx)
| Check if DMA Tx is enabled. More...
__STATIC_INLINE void | ll_spi_enable_dma_req_rx (ssi_regs_t *SPIx)
| Enable DMA Rx. More...
__STATIC_INLINE void | ll_spi_disable_dma_req_rx (ssi_regs_t *SPIx)
| Disable DMA Rx. More...
__STATIC_INLINE uint32_t | ll_spi_is_enabled_dma_req_rx (ssi_regs_t *SPIx)
| Check if DMA Rx is enabled. More...
__STATIC_INLINE void | ll_spi_set_dma_tx_fifo_threshold (ssi_regs_t *SPIx, uint32_t threshold)
| Set threshold of TXFIFO that triggers an DMA Tx request event. More...
__STATIC_INLINE uint32_t | ll_spi_get_dma_tx_fifo_threshold (ssi_regs_t *SPIx)
| Get threshold of TXFIFO that triggers an DMA Tx request event. More...
__STATIC_INLINE void | ll_spi_set_dma_rx_fifo_threshold (ssi_regs_t *SPIx, uint32_t threshold)
| Set threshold of RXFIFO that triggers an DMA Rx request event. More...
__STATIC_INLINE uint32_t | ll_spi_get_dma_rx_fifo_threshold (ssi_regs_t *SPIx)
| Get threshold of RXFIFO that triggers an DMA Rx request event. More...
__STATIC_INLINE void | ll_spi_transmit_data8 (ssi_regs_t *SPIx, uint8_t tx_data)
| Write 8-Bits in the data register. More...
__STATIC_INLINE void | ll_spi_transmit_data16 (ssi_regs_t *SPIx, uint16_t tx_data)
| Write 16-Bits in the data register. More...
__STATIC_INLINE void | ll_spi_transmit_data32 (ssi_regs_t *SPIx, uint32_t tx_data)
| Write 32-Bits in the data register. More...
__STATIC_INLINE uint8_t | ll_spi_receive_data8 (ssi_regs_t *SPIx)
| Read 8-Bits in the data register. More...
__STATIC_INLINE uint16_t | ll_spi_receive_data16 (ssi_regs_t *SPIx)
| Read 16-Bits in the data register. More...
__STATIC_INLINE uint32_t | ll_spi_receive_data32 (ssi_regs_t *SPIx)
| Read 32-Bits in the data register. More...
__STATIC_INLINE void | ll_spi_set_rx_sample_delay (ssi_regs_t *SPIx, uint32_t delay)
| Set Rx sample delay. More...
__STATIC_INLINE uint32_t | ll_spi_get_rx_sample_delay (ssi_regs_t *SPIx)
| Get Rx sample delay. More...
__STATIC_INLINE void | ll_spi_set_wait_cycles (ssi_regs_t *SPIx, uint32_t wait_cycles)
| Set number of wait cycles in Dual/Quad SPI mode. More...
__STATIC_INLINE uint32_t | ll_spi_get_wait_cycles (ssi_regs_t *SPIx)
| Get number of wait cycles in Dual/Quad SPI mode. More...
__STATIC_INLINE void | ll_spi_set_instruction_size (ssi_regs_t *SPIx, uint32_t size)
| Set Dual/Quad SPI mode instruction length in bits. More...
__STATIC_INLINE uint32_t | ll_spi_get_instruction_size (ssi_regs_t *SPIx)
| Get Dual/Quad SPI mode instruction length in bits. More...
__STATIC_INLINE void | ll_spi_set_address_size (ssi_regs_t *SPIx, uint32_t size)
| Set Dual/Quad SPI mode address length in bits. More...
__STATIC_INLINE uint32_t | ll_spi_get_address_size (ssi_regs_t *SPIx)
| Get Dual/Quad SPI mode address length in bits. More...
__STATIC_INLINE void | ll_spi_set_add_inst_transfer_format (ssi_regs_t *SPIx, uint32_t format)
| Set Dual/Quad SPI mode address and instruction transfer format. More...
__STATIC_INLINE uint32_t | ll_spi_get_addr_inst_transfer_format (ssi_regs_t *SPIx)
| Get Dual/Quad SPI mode address and instruction transfer format. More...
error_status_t | ll_spim_deinit (ssi_regs_t *SPIx)
| De-initialize SSI registers (Registers restored to their default values). More...
error_status_t | ll_spim_init (ssi_regs_t *SPIx, ll_spim_init_t *p_spi_init)
| Initialize SPIM registers according to the specified parameters in p_spi_init. More...
void | ll_spim_struct_init (ll_spim_init_t *p_spi_init)
| Set each field of a ll_spim_init_t type structure to default value. More...
error_status_t | ll_spis_deinit (ssi_regs_t *SPIx)
| De-initialize SSI registers (Registers restored to their default values). More...
error_status_t | ll_spis_init (ssi_regs_t *SPIx, ll_spis_init_t *p_spi_init)
| Initialize SSI registers according to the specified parameters in p_spi_init. More...
void | ll_spis_struct_init (ll_spis_init_t *p_spi_init)
| Set each field of a ll_spis_init_t type structure to default value. More...
error_status_t | ll_qspi_deinit (ssi_regs_t *SPIx)
| De-initialize SSI registers (Registers restored to their default values). More...
error_status_t | ll_qspi_init (ssi_regs_t *SPIx, ll_qspi_init_t *p_spi_init)
| Initialize SSI registers according to the specified parameters in SPI_InitStruct. More...
void | ll_qspi_struct_init (ll_qspi_init_t *p_spi_init)
| Set each field of a ll_qspi_init_t type structure to default value. More...

## Detailed Description

Header file containing functions prototypes of SPI LL library.

Author
  BLE Driver Team

Attention

  ##### Copyright (c) 2019 GOODIX

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