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.

Classes

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. More...
 
typedef struct _ll_spis_init_t ll_spis_init_t
 SPIS init structures definition. More...
 
typedef struct _ll_qspi_init_t ll_qspi_init_t
 QSPI init structures definition. More...
 

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 All rights reserved.

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Definition in file gr55xx_ll_spi.h.