Header file containing functions prototypes of I2C LL library. More...
#include "gr55xx.h"
Go to the source code of this file.
Classes | |
struct | _ll_i2c_init |
LL I2C init Structure definition. More... | |
Macros | |
#define | LL_I2C_INTR_STAT_MST_ON_HOLD I2C_INTR_GEN_CALL |
MST_ON_HOLD interrupt flag. More... | |
#define | LL_I2C_INTR_STAT_RESTART_DET I2C_INTR_RESTART_DET |
RESTART_DET interrupt flag. More... | |
#define | LL_I2C_INTR_STAT_GEN_CALL I2C_INTR_GEN_CALL |
GEN_CALL interrupt flag. More... | |
#define | LL_I2C_INTR_STAT_START_DET I2C_INTR_START_DET |
START_DET interrupt flag. More... | |
#define | LL_I2C_INTR_STAT_STOP_DET I2C_INTR_STOP_DET |
STOP_DET interrupt flag. More... | |
#define | LL_I2C_INTR_STAT_ACTIVITY I2C_INTR_ACTIVITY |
ACTIVITY interrupt flag. More... | |
#define | LL_I2C_INTR_STAT_RX_DONE I2C_INTR_RX_DONE |
RX_DONE interrupt flag. More... | |
#define | LL_I2C_INTR_STAT_TX_ABRT I2C_INTR_TX_ABRT |
TX_ABRT interrupt flag. More... | |
#define | LL_I2C_INTR_STAT_RD_REQ I2C_INTR_RD_REQ |
RD_REQ interrupt flag. More... | |
#define | LL_I2C_INTR_STAT_TX_EMPTY I2C_INTR_TX_EMPTY |
TX_EMPTY interrupt flag. More... | |
#define | LL_I2C_INTR_STAT_TX_OVER I2C_INTR_TX_OVER |
TX_OVER interrupt flag. More... | |
#define | LL_I2C_INTR_STAT_RX_FULL I2C_INTR_RX_FULL |
RX_FULL interrupt flag. More... | |
#define | LL_I2C_INTR_STAT_RX_OVER I2C_INTR_RX_OVER |
RX_OVER interrupt flag. More... | |
#define | LL_I2C_INTR_STAT_RX_UNDER I2C_INTR_RX_UNDER |
RX_UNDER interrupt flag. More... | |
#define | LL_I2C_ABRT_TX_FLUSH_CNT I2C_TX_ABRT_SRC_TX_FLUSH_CNT |
Transfer abort detected by master. More... | |
#define | LL_I2C_ABRT_USER_ABRT I2C_TX_ABRT_SRC_USER_ABRT |
Transfer abort detected by master. More... | |
#define | LL_I2C_ABRT_SLVRD_INTX I2C_TX_ABRT_SRC_SLVRD_INTX |
Slave trying to transmit to remote master in read mode. More... | |
#define | LL_I2C_ABRT_SLV_ARBLOST I2C_TX_ABRT_SRC_SLV_ARBLOST |
Slave lost arbitration to remote master. More... | |
#define | LL_I2C_ABRT_SLVFLUSH_TXFIFO I2C_TX_ABRT_SRC_SLVFLUSH_TXFIFO |
Slave flushes existing data in TX-FIFO upon getting read command. More... | |
#define | LL_I2C_ABRT_ARB_LOST I2C_TX_ABRT_SRC_ARB_LOST |
Master or Slave Transmitter lost arbitration. More... | |
#define | LL_I2C_ABRT_MST_DIS I2C_TX_ABRT_SRC_MST_DIS |
User intitating master operation when MASTER disabled. More... | |
#define | LL_I2C_ABRT_10B_RD_NORSTRT I2C_TX_ABRT_SRC_10B_RD_NORSTRT |
Master trying to read in 10-Bit addressing mode when RESTART disabled. More... | |
#define | LL_I2C_ABRT_SBYTE_NORSTRT I2C_TX_ABRT_SRC_SBYTE_NORSTRT |
User trying to send START byte when RESTART disabled. More... | |
#define | LL_I2C_ABRT_HS_NORSTRT I2C_TX_ABRT_SRC_HS_NORSTRT |
User trying to swidth Master to HS mode when RESTART disabled. More... | |
#define | LL_I2C_ABRT_SBYTE_ACKDET I2C_TX_ABRT_SRC_SBYTE_ACKDET |
ACK detected for START byte. More... | |
#define | LL_I2C_ABRT_HS_ACKDET I2C_TX_ABRT_SRC_HS_ACKDET |
HS Master code is ACKed in HS Mode. More... | |
#define | LL_I2C_ABRT_GCALL_READ I2C_TX_ABRT_SRC_GCALL_READ |
GCALL is followed by read from bus. More... | |
#define | LL_I2C_ABRT_GCALL_NOACK I2C_TX_ABRT_SRC_GCALL_NOACK |
GCALL is not ACKed by any slave. More... | |
#define | LL_I2C_ABRT_TXDATA_NOACK I2C_TX_ABRT_SRC_TXDATA_NOACK |
Transmitted data is not ACKed by addressed slave. More... | |
#define | LL_I2C_ABRT_10ADDR2_NOACK I2C_TX_ABRT_SRC_10ADDR2_NOACK |
Byte 2 of 10-Bit Address is not ACKed by any slave. More... | |
#define | LL_I2C_ABRT_10ADDR1_NOACK I2C_TX_ABRT_SRC_10ADDR1_NOACK |
Byte 1 of 10-Bit Address is not ACKed by any slave. More... | |
#define | LL_I2C_ABRT_7B_ADDR_NOACK I2C_TX_ABRT_SRC_7B_ADDR_NOACK |
7Bit Address is not ACKed by any slave More... | |
#define | LL_I2C_INTR_MASK_MST_ON_HOLD I2C_INTR_GEN_CALL |
MST_ON_HOLD interrupt. More... | |
#define | LL_I2C_INTR_MASK_RESTART_DET I2C_INTR_RESTART_DET |
RESTART_DET interrupt. More... | |
#define | LL_I2C_INTR_MASK_GEN_CALL I2C_INTR_GEN_CALL |
GEN_CALL interrupt. More... | |
#define | LL_I2C_INTR_MASK_START_DET I2C_INTR_START_DET |
START_DET interrupt. More... | |
#define | LL_I2C_INTR_MASK_STOP_DET I2C_INTR_STOP_DET |
STOP_DET interrupt. More... | |
#define | LL_I2C_INTR_MASK_ACTIVITY I2C_INTR_ACTIVITY |
ACTIVITY interrupt. More... | |
#define | LL_I2C_INTR_MASK_RX_DONE I2C_INTR_RX_DONE |
RX_DONE interrupt. More... | |
#define | LL_I2C_INTR_MASK_TX_ABRT I2C_INTR_TX_ABRT |
TX_ABRT interrupt. More... | |
#define | LL_I2C_INTR_MASK_RD_REQ I2C_INTR_RD_REQ |
RD_REQ interrupt. More... | |
#define | LL_I2C_INTR_MASK_TX_EMPTY I2C_INTR_TX_EMPTY |
TX_EMPTY interrupt. More... | |
#define | LL_I2C_INTR_MASK_TX_OVER I2C_INTR_TX_OVER |
TX_OVER interrupt. More... | |
#define | LL_I2C_INTR_MASK_RX_FULL I2C_INTR_RX_FULL |
RX_FULL interrupt. More... | |
#define | LL_I2C_INTR_MASK_RX_OVER I2C_INTR_RX_OVER |
RX_OVER interrupt. More... | |
#define | LL_I2C_INTR_MASK_RX_UNDER I2C_INTR_RX_UNDER |
RX_UNDER interrupt. More... | |
#define | LL_I2C_INTR_MASK_ALL 0x00000FFFU |
All interrupt. More... | |
#define | LL_I2C_ADDRESSING_MODE_7BIT 0x00000000U |
Master operates in 7-bit addressing mode. More... | |
#define | LL_I2C_ADDRESSING_MODE_10BIT I2C_CON_10BITADDR_MST |
Master operates in 10-bit addressing mode. More... | |
#define | LL_I2C_OWNADDRESS_7BIT 0x00000000U |
Own address 1 is a 7-bit address. More... | |
#define | LL_I2C_OWNADDRESS_10BIT I2C_CON_10BITADDR_SLV |
Own address 1 is a 10-bit address. More... | |
#define | LL_I2C_CMD_SLV_NONE 0x00000000U |
Slave No command. More... | |
#define | LL_I2C_CMD_MST_WRITE 0x00000000U |
Master write command. More... | |
#define | LL_I2C_CMD_MST_READ I2C_DATA_CMD_CMD |
Master read command. More... | |
#define | LL_I2C_CMD_MST_GEN_STOP I2C_DATA_CMD_STOP |
Master issue STOP after this command. More... | |
#define | LL_I2C_CMD_MST_GEN_RESTART I2C_DATA_CMD_RESTART |
Master issue RESTART before this command. More... | |
#define | LL_I2C_SPEED_MODE_STANDARD I2C_CON_SPEED_STANDARD |
Standard Speed mode(0 to 100 Kb/s) of operation. More... | |
#define | LL_I2C_SPEED_MODE_FAST I2C_CON_SPEED_FAST |
Fast (鈮?400 Kb/s) or Fast Plus mode (鈮?1000 螝b/s) of operation. More... | |
#define | LL_I2C_SPEED_MODE_HIGH I2C_CON_SPEED_HIGH |
High Speed mode (鈮?3.4 Mb/s) of operation. More... | |
#define | LL_I2C_SPEED_100K (100000ul) |
Standard Speed. More... | |
#define | LL_I2C_SPEED_400K (400000ul) |
Fast Speed. More... | |
#define | LL_I2C_SPEED_1000K (1000000ul) |
Fast Plus Speed. More... | |
#define | LL_I2C_SPEED_2000K (2000000ul) |
High Speed. More... | |
#define | LL_I2C_DIRECTION_NONE 0x00000000U |
No transfer request by master. More... | |
#define | LL_I2C_DIRECTION_WRITE I2C_INTR_RX_FULL |
Write transfer request by master, slave enters receiver mode. More... | |
#define | LL_I2C_DIRECTION_READ I2C_INTR_RD_REQ |
Read transfer request by master, slave enters transmitter mode. More... | |
#define | LL_I2C_DIRECTION_ERROR I2C_INTR_RX_FULL | I2C_INTR_RD_REQ |
Transfer request error. More... | |
#define | LL_I2C_TX_FIFO_TH_EMPTY 0x00000000U |
TX FIFO empty. More... | |
#define | LL_I2C_TX_FIFO_TH_CHAR_1 0x00000001U |
1 character in TX FIFO More... | |
#define | LL_I2C_TX_FIFO_TH_CHAR_2 0x00000002U |
2 characters in TX FIFO More... | |
#define | LL_I2C_TX_FIFO_TH_CHAR_3 0x00000003U |
3 characters in TX FIFO More... | |
#define | LL_I2C_TX_FIFO_TH_CHAR_4 0x00000004U |
4 characters in TX FIFO More... | |
#define | LL_I2C_TX_FIFO_TH_CHAR_5 0x00000005U |
5 characters in TX FIFO More... | |
#define | LL_I2C_TX_FIFO_TH_CHAR_6 0x00000006U |
6 characters in TX FIFO More... | |
#define | LL_I2C_TX_FIFO_TH_CHAR_7 0x00000007U |
7 characters in TX FIFO More... | |
#define | LL_I2C_RX_FIFO_TH_CHAR_1 0x00000000U |
1 character in RX FIFO More... | |
#define | LL_I2C_RX_FIFO_TH_CHAR_2 0x00000001U |
2 characters in RX FIFO More... | |
#define | LL_I2C_RX_FIFO_TH_CHAR_3 0x00000002U |
3 characters in RX FIFO More... | |
#define | LL_I2C_RX_FIFO_TH_CHAR_4 0x00000003U |
4 characters in RX FIFO More... | |
#define | LL_I2C_RX_FIFO_TH_CHAR_5 0x00000004U |
5 characters in RX FIFO More... | |
#define | LL_I2C_RX_FIFO_TH_CHAR_6 0x00000005U |
6 characters in RX FIFO More... | |
#define | LL_I2C_RX_FIFO_TH_CHAR_7 0x00000006U |
7 characters in RX FIFO More... | |
#define | LL_I2C_RX_FIFO_TH_FULL 0x00000007U |
RX FIFO full. More... | |
#define | LL_I2C_DEFAULT_CONFIG |
LL I2C InitStrcut default configuartion. More... | |
#define | LL_I2C_WriteReg(__instance__, __REG__, __VALUE__) WRITE_REG(__instance__->__REG__, (__VALUE__)) |
Write a value in I2C register. More... | |
#define | LL_I2C_ReadReg(__instance__, __REG__) READ_REG(__instance__->__REG__) |
Read a value in I2C register. More... | |
#define | __LL_I2C_CONVERT_CLK_SSL_CNT(__PERIPHCLK__, __SPEED__) ((__PERIPHCLK__) / 2 / (__SPEED__)) |
Compute CLK_SSL_CNT value according to Peripheral Clock and expected Speed. More... | |
#define | __LL_I2C_CONVERT_SPEED_MODE(__SPEED__) |
Get Speed Mode according to expected Speed. More... | |
Typedefs | |
typedef struct _ll_i2c_init | ll_i2c_init_t |
LL I2C init Structure definition. More... | |
Functions | |
__STATIC_INLINE void | ll_i2c_enable (i2c_regs_t *I2Cx) |
Enable I2C peripheral (ENABLE = 1). More... | |
__STATIC_INLINE void | ll_i2c_disable (i2c_regs_t *I2Cx) |
Disable I2C peripheral (ENABLE = 0). More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled (i2c_regs_t *I2Cx) |
Check if the I2C peripheral is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_master_mode (i2c_regs_t *I2Cx) |
Enable I2C master mode. More... | |
__STATIC_INLINE void | ll_i2c_disable_master_mode (i2c_regs_t *I2Cx) |
Disable I2C master mode and enable slave mode. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_master_mode (i2c_regs_t *I2Cx) |
Check if I2C master mode is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_general_call (i2c_regs_t *I2Cx) |
Enable General Call(slave mode). More... | |
__STATIC_INLINE void | ll_i2c_disable_general_call (i2c_regs_t *I2Cx) |
Disable General Call(slave mode). More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_general_call (i2c_regs_t *I2Cx) |
Check if General Call is enabled or disabled(slave mode). More... | |
__STATIC_INLINE void | ll_i2c_enable_master_restart (i2c_regs_t *I2Cx) |
Enable Master Restart. More... | |
__STATIC_INLINE void | ll_i2c_disable_master_restart (i2c_regs_t *I2Cx) |
Disable Master Restart. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_master_restart (i2c_regs_t *I2Cx) |
Check if Master Restart is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_stop_det_if_addressed (i2c_regs_t *I2Cx) |
Enable Slave issues STOP_DET interrupt only if addressed function. More... | |
__STATIC_INLINE void | ll_i2c_disable_stop_det_if_addressed (i2c_regs_t *I2Cx) |
Disable Slave issues STOP_DET interrupt only if addressed function. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_stop_det_if_addressed (i2c_regs_t *I2Cx) |
Check if Slave issues STOP_DET interrupt only if addressed function is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_set_master_addressing_mode (i2c_regs_t *I2Cx, uint32_t addressing_mode) |
Configure the Master to transfers in 7-bit or 10-bit addressing mode. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_master_addressing_mode (i2c_regs_t *I2Cx) |
Get the Master addressing mode. More... | |
__STATIC_INLINE void | ll_i2c_set_own_address (i2c_regs_t *I2Cx, uint32_t own_address, uint32_t own_addr_size) |
Set the Own Address. More... | |
__STATIC_INLINE void | ll_i2c_set_clock_high_period_ss (i2c_regs_t *I2Cx, uint32_t count) |
Set the SCL clock high-period count for standard speed. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_clock_high_period_ss (i2c_regs_t *I2Cx) |
Get the SCL clock high-period count for standard speed. More... | |
__STATIC_INLINE void | ll_i2c_set_clock_low_period_ss (i2c_regs_t *I2Cx, uint32_t count) |
Set the SCL clock low-period count for standard speed. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_clock_low_period_ss (i2c_regs_t *I2Cx) |
Get the SCL clock low-period count for standard speed. More... | |
__STATIC_INLINE void | ll_i2c_set_clock_high_period_fs (i2c_regs_t *I2Cx, uint32_t count) |
Set the SCL clock high-period count for fast speed. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_clock_high_period_fs (i2c_regs_t *I2Cx) |
Get the SCL clock high-period count for fast speed. More... | |
__STATIC_INLINE void | ll_i2c_set_clock_low_period_fs (i2c_regs_t *I2Cx, uint32_t count) |
Set the SCL clock low-period count for fast speed. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_clock_low_period_fs (i2c_regs_t *I2Cx) |
Get the SCL clock low-period count for fast speed. More... | |
__STATIC_INLINE void | ll_i2c_set_clock_high_period_hs (i2c_regs_t *I2Cx, uint32_t count) |
Get the SCL clock high-period count for high speed. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_clock_high_period_hs (i2c_regs_t *I2Cx) |
Get the SCL clock high-period count for high speed. More... | |
__STATIC_INLINE void | ll_i2c_set_clock_low_period_hs (i2c_regs_t *I2Cx, uint32_t count) |
Get the SCL clock low-period count for high speed. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_clock_low_period_hs (i2c_regs_t *I2Cx) |
Get the SCL clock low-period count for high speed. More... | |
__STATIC_INLINE void | ll_i2c_set_spike_len_fs (i2c_regs_t *I2Cx, uint32_t length) |
Set the spike len in fast speed mode. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_spike_len_fs (i2c_regs_t *I2Cx) |
Get the spike len in fast speed mode. More... | |
__STATIC_INLINE void | ll_i2c_set_spike_len_hs (i2c_regs_t *I2Cx, uint32_t length) |
Set the spike len in high speed mode. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_spike_len_hs (i2c_regs_t *I2Cx) |
Get the spike len in high speed mode. More... | |
__STATIC_INLINE void | ll_i2c_set_speed_mode (i2c_regs_t *I2Cx, uint32_t speed_mode) |
Set I2C Speed mode. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_speed_mode (i2c_regs_t *I2Cx) |
Get I2C Speed mode. More... | |
__STATIC_INLINE void | ll_i2c_set_high_speed_master_code (i2c_regs_t *I2Cx, uint32_t code) |
Set I2C High Speed Master Code Address. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_high_speed_master_code (i2c_regs_t *I2Cx) |
Get I2C Speed mode. More... | |
__STATIC_INLINE void | ll_i2c_set_data_tx_hold_time (i2c_regs_t *I2Cx, uint32_t time) |
Set the required transmit SDA hold time in units of ic_clk period. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_data_tx_hold_time (i2c_regs_t *I2Cx) |
Get the required transmit SDA hold time in units of ic_clk period. More... | |
__STATIC_INLINE void | ll_i2c_set_data_rx_hold_time (i2c_regs_t *I2Cx, uint32_t time) |
Set the required receive SDA hold time in units of ic_clk period. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_data_rx_hold_time (i2c_regs_t *I2Cx) |
Get the required receive SDA hold time in units of ic_clk period. More... | |
__STATIC_INLINE void | ll_i2c_set_data_setup_time (i2c_regs_t *I2Cx, uint32_t time) |
Set the SDA setup time when operating as a slave transmitter. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_data_setup_time (i2c_regs_t *I2Cx) |
Get the SDA setup time when operating as a slave transmitter. More... | |
__STATIC_INLINE void | ll_i2c_set_tx_fifo_threshold (i2c_regs_t *I2Cx, uint32_t threshold) |
Set threshold of entries (or below) that trigger the TX_EMPTY interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_tx_fifo_threshold (i2c_regs_t *I2Cx) |
Get threshold of TX FIFO that triggers an THRE interrupt. More... | |
__STATIC_INLINE void | ll_i2c_set_rx_fifo_threshold (i2c_regs_t *I2Cx, uint32_t threshold) |
Set threshold of RX FIFO that triggers an RDA interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_rx_fifo_threshold (i2c_regs_t *I2Cx) |
Get threshold of RX FIFO that triggers an RDA interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_tx_fifo_level (i2c_regs_t *I2Cx) |
Get FIFO Transmission Level. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_rx_fifo_level (i2c_regs_t *I2Cx) |
Get FIFO reception Level. More... | |
__STATIC_INLINE void | ll_i2c_enable_transfer_abort (i2c_regs_t *I2Cx) |
Enable DMA reception requests. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_transfer_abort (i2c_regs_t *I2Cx) |
Check if DMA reception requests are enabled or disabled. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_abort_source (i2c_regs_t *I2Cx) |
Get the transmit abort source. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_tx_flush_count (i2c_regs_t *I2Cx) |
Get the number of Tx FIFO Data Commands which are flushed due to TX_ABRT interrupt. More... | |
__STATIC_INLINE void | ll_i2c_enable_it (i2c_regs_t *I2Cx, uint32_t mask) |
Enable specified interrupts. More... | |
__STATIC_INLINE void | ll_i2c_disable_it (i2c_regs_t *I2Cx, uint32_t mask) |
Disable specified interrupts. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_it (i2c_regs_t *I2Cx, uint32_t mask) |
Check if the specified interrupts are enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_master_on_hold (i2c_regs_t *I2Cx) |
Enable MASTER_ON_HOLD interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disable_it_master_om_hold (i2c_regs_t *I2Cx) |
Disable MASTER_ON_HOLD interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_it_master_on_hold (i2c_regs_t *I2Cx) |
Check if the MASTER_ON_HOLD Interrupt is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_restart_det (i2c_regs_t *I2Cx) |
Enable RESTART_DET interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disable_it_restart_det (i2c_regs_t *I2Cx) |
Disable RESTART_DET interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_it_restart_det (i2c_regs_t *I2Cx) |
Check if the RESTART_DET Interrupt is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_gen_call (i2c_regs_t *I2Cx) |
Enable GEN_CALL interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disable_it_gen_call (i2c_regs_t *I2Cx) |
Disable GEN_CALL interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_it_gen_call (i2c_regs_t *I2Cx) |
Check if GEN_CALL interrupt is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_start_det (i2c_regs_t *I2Cx) |
Enable START_DET received interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disable_it_start_det (i2c_regs_t *I2Cx) |
Disable START_DET received interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_it_start_det (i2c_regs_t *I2Cx) |
Check if START_DET received interrupt is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_stop_det (i2c_regs_t *I2Cx) |
Enable STOP_DET interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disable_it_stop_det (i2c_regs_t *I2Cx) |
Disable STOP_DET interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_it_stop_det (i2c_regs_t *I2Cx) |
Check if STOP_DET interrupt is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_activity (i2c_regs_t *I2Cx) |
Enable ACTIVITY interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disable_it_activity (i2c_regs_t *I2Cx) |
Disable ACTIVITY interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_it_activity (i2c_regs_t *I2Cx) |
Check if ACTIVITY interrupt is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_rx_done (i2c_regs_t *I2Cx) |
Enable RX_DONE interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disable_it_rx_done (i2c_regs_t *I2Cx) |
Disable RX_DONE interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enable_it_rx_done (i2c_regs_t *I2Cx) |
Check if RX_DONE interrupt is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_rx_abort (i2c_regs_t *I2Cx) |
Enable TX_ABRT interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disable_it_tx_abort (i2c_regs_t *I2Cx) |
Disable TX_ABRT interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_it_tx_abort (i2c_regs_t *I2Cx) |
Check if TX_ABRT interrupt is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_read_req (i2c_regs_t *I2Cx) |
Enable RD_REQ interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disable_it_read_req (i2c_regs_t *I2Cx) |
Disable RD_REQ interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_it_read_req (i2c_regs_t *I2Cx) |
Check if RD_REQ interrupt is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_tx_empty (i2c_regs_t *I2Cx) |
Enable TX_EMPTY interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disable_it_tx_empty (i2c_regs_t *I2Cx) |
Disable TX_EMPTY interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_it_tx_empty (i2c_regs_t *I2Cx) |
Check if TX_EMPTY interrupt is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_tx_over (i2c_regs_t *I2Cx) |
Enable TX_OVER interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disable_it_tx_over (i2c_regs_t *I2Cx) |
Disable TX_OVER interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_it_tx_over (i2c_regs_t *I2Cx) |
Check if TX_OVER interrupt is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_rx_full (i2c_regs_t *I2Cx) |
Enable RX_FULL interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disbale_it_rx_full (i2c_regs_t *I2Cx) |
Disable RX_FULL interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_ls_enabled_it_rx_full (i2c_regs_t *I2Cx) |
Check if RX_FULL interrupt is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_rx_over (i2c_regs_t *I2Cx) |
Enable RX_OVER interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disable_it_rx_over (i2c_regs_t *I2Cx) |
Disable RX_OVER interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_it_rx_over (i2c_regs_t *I2Cx) |
Check if RX_OVER interrupt is enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_it_rx_under (i2c_regs_t *I2Cx) |
Enable RX_UNDER interrupt. More... | |
__STATIC_INLINE void | ll_i2c_disable_it_rx_under (i2c_regs_t *I2Cx) |
Disable RX_UNDER interrupt. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_it_rx_under (i2c_regs_t *I2Cx) |
Check if RX_UNDER interrupt is enabled or disabled. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_it_flag (i2c_regs_t *I2Cx) |
Get I2C interrupt flags. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_raw_it_flag (i2c_regs_t *I2Cx) |
Get I2C RAW interrupt flags. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_master_on_hold (i2c_regs_t *I2Cx) |
Indicate the status of MST_ON_HOLD flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_master_on_hold (i2c_regs_t *I2Cx) |
Indicate the status of RAW_MST_ON_HOLD flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_restart_det (i2c_regs_t *I2Cx) |
Indicate the status of RESTART_DET flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_restart_det (i2c_regs_t *I2Cx) |
Indicate the status of RAW_RESTART_DET flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_gen_call (i2c_regs_t *I2Cx) |
Indicate the status of GEN_CALL flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_gen_call (i2c_regs_t *I2Cx) |
Indicate the status of RAW_GEN_CALL flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_start_det (i2c_regs_t *I2Cx) |
Indicate the status of START_DET flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_start_det (i2c_regs_t *I2Cx) |
Indicate the status of RAW_START_DET flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_stop_det (i2c_regs_t *I2Cx) |
Indicate the status of STOP_DET flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_stop_det (i2c_regs_t *I2Cx) |
Indicate the status of RAW_STOP_DET flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_activity (i2c_regs_t *I2Cx) |
Indicate the status of ACTIVITY flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_activity (i2c_regs_t *I2Cx) |
Indicate the status of RAW_ACTIVITY flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_rx_done (i2c_regs_t *I2Cx) |
Indicate the status of RX_DONE flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_rx_done (i2c_regs_t *I2Cx) |
Indicate the status of RAW_RX_DONE flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_tx_abort (i2c_regs_t *I2Cx) |
Indicate the status of TX_ABRT flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_tx_abort (i2c_regs_t *I2Cx) |
Indicate the status of RAW_TX_ABRT flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_read_req (i2c_regs_t *I2Cx) |
Indicate the status of RD_REQ flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_read_req (i2c_regs_t *I2Cx) |
Indicate the status of RAW_RD_REQ flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_tx_empty (i2c_regs_t *I2Cx) |
Indicate the status of TX_EMPTY flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_tx_empty (i2c_regs_t *I2Cx) |
Indicate the status of RAW_TX_EMPTY flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_tx_over (i2c_regs_t *I2Cx) |
Indicate the status of TX_OVER flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_tx_over (i2c_regs_t *I2Cx) |
Indicate the status of RAW_TX_OVER flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_rx_full (i2c_regs_t *I2Cx) |
Indicate the status of RX_FULL flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_rx_full (i2c_regs_t *I2Cx) |
Indicate the status of RAW_RX_FULL flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_rx_over (i2c_regs_t *I2Cx) |
Indicate the status of RX_OVER flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_rx_over (i2c_regs_t *I2Cx) |
Indicate the status of RAW_RX_OVER flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_rx_under (i2c_regs_t *I2Cx) |
Indicate the status of RX_UNDER flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_raw_rx_under (i2c_regs_t *I2Cx) |
Indicate the status of RAW_RX_UNDER flag. More... | |
__STATIC_INLINE void | ll_i2c_clear_flag_intr (i2c_regs_t *I2Cx) |
Clear the combined interrupt, all individual interrupts, and the IC_TX_ABRT_SOURCE register. More... | |
__STATIC_INLINE void | ll_i2c_clear_flag_gen_call (i2c_regs_t *I2Cx) |
Clear GEN_CALL flag. More... | |
__STATIC_INLINE void | ll_i2c_clear_flag_start_det (i2c_regs_t *I2Cx) |
Clear START_DET flag. More... | |
__STATIC_INLINE void | ll_i2c_clear_flag_stop_det (i2c_regs_t *I2Cx) |
Clear STOP_DET flag. More... | |
__STATIC_INLINE void | ll_i2c_clear_flag_activity (i2c_regs_t *I2Cx) |
Clear ACTIVITY flag. More... | |
__STATIC_INLINE void | ll_i2c_clear_flag_rx_done (i2c_regs_t *I2Cx) |
Clear RX_DONE flag. More... | |
__STATIC_INLINE void | ll_i2c_clear_flag_tx_abort (i2c_regs_t *I2Cx) |
Clear TX_ABRT flag. More... | |
__STATIC_INLINE void | ll_i2c_clear_flag_read_req (i2c_regs_t *I2Cx) |
Clear RD_REQ flag. More... | |
__STATIC_INLINE void | ll_i2c_clear_flag_tx_over (i2c_regs_t *I2Cx) |
Clear TX_OVER flag. More... | |
__STATIC_INLINE void | ll_i2c_clear_flag_rx_over (i2c_regs_t *I2Cx) |
Clear RX_OVER flag. More... | |
__STATIC_INLINE void | ll_i2c_clear_flag_rx_under (i2c_regs_t *I2Cx) |
Clear RX_UNDER flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_status_slave_activity (i2c_regs_t *I2Cx) |
Indicate the status of IC_STATUS Slave FSM Activity Status flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_status_master_activity (i2c_regs_t *I2Cx) |
Indicate the status of IC_STATUS Master FSM Activity Status flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_status_rff (i2c_regs_t *I2Cx) |
Indicate the status of IC_STATUS Receive FIFO Completely Full flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_status_rfne (i2c_regs_t *I2Cx) |
Indicate the status of IC_STATUS Receive FIFO Not Empty flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_status_tfe (i2c_regs_t *I2Cx) |
Indicate the status of IC_STATUS Transmit FIFO Completely Empty flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_status_tfnf (i2c_regs_t *I2Cx) |
Indicate the status of IC_STATUS Transmit FIFO Not Full flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_status_activity (i2c_regs_t *I2Cx) |
Indicate the status of IC_STATUS ACTIVITY flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_slave_rx_data_lost (i2c_regs_t *I2Cx) |
Indicate the status of Slave Received Data Lost flag. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_active_flag_slave_dis_whl_busy (i2c_regs_t *I2Cx) |
Indicate the status of Slave Disabled While Busy flag. More... | |
__STATIC_INLINE void | ll_i2c_enable_dma_req_tx (i2c_regs_t *I2Cx) |
Enable DMA transmission requests. More... | |
__STATIC_INLINE void | ll_i2c_disable_dma_req_tx (i2c_regs_t *I2Cx) |
Disable DMA transmission requests. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_dma_req_tx (i2c_regs_t *I2Cx) |
Check if DMA transmission requests are enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_enable_dma_req_rx (i2c_regs_t *I2Cx) |
Enable DMA reception requests. More... | |
__STATIC_INLINE void | ll_i2c_disable_dma_req_rx (i2c_regs_t *I2Cx) |
Disable DMA reception requests. More... | |
__STATIC_INLINE uint32_t | ll_i2c_is_enabled_dma_req_rx (i2c_regs_t *I2Cx) |
Check if DMA reception requests are enabled or disabled. More... | |
__STATIC_INLINE void | ll_i2c_set_dma_tx_data_level (i2c_regs_t *I2Cx, uint32_t level) |
Set level of TX FIFO that requests a DMA transmit. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_dma_tx_data_level (i2c_regs_t *I2Cx) |
Get level of TX FIFO that request a DMA transmit. More... | |
__STATIC_INLINE void | ll_i2c_set_dma_rx_data_level (i2c_regs_t *I2Cx, uint32_t level) |
Set level of RX FIFO that requests a DMA receive. More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_dma_rx_data_level (i2c_regs_t *I2Cx) |
Get level of RX FIFO that request a DMA receive. More... | |
__STATIC_INLINE uint32_t | ll_i2c_dma_get_register_address (i2c_regs_t *I2Cx) |
Get the data register address used for DMA transfer. More... | |
__STATIC_INLINE void | ll_i2c_set_slave_address (i2c_regs_t *I2Cx, uint32_t slave_addr) |
Configure the slave address for transfer (master mode). More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_slave_address (i2c_regs_t *I2Cx) |
Get the slave address programmed for transfer (master mode). More... | |
__STATIC_INLINE void | ll_i2c_handle_transfer (i2c_regs_t *I2Cx, uint32_t slave_addr, uint32_t slave_addr_size) |
Handles I2Cx communication when starting transfer or during transfer (TC or TCR flag are set). More... | |
__STATIC_INLINE uint32_t | ll_i2c_get_transfer_direction (i2c_regs_t *I2Cx) |
Indicate the value of transfer direction (slave mode). More... | |
__STATIC_INLINE uint8_t | ll_i2c_receive_data8 (i2c_regs_t *I2Cx) |
Read Receive Data register. More... | |
__STATIC_INLINE void | ll_i2c_transmit_data8 (i2c_regs_t *I2Cx, uint8_t data, uint32_t cmd) |
Write in Transmit Data Register . More... | |
error_status_t | ll_i2c_deinit (i2c_regs_t *I2Cx) |
De-initialize I2C registers (Registers restored to their default values). More... | |
error_status_t | ll_i2c_init (i2c_regs_t *I2Cx, ll_i2c_init_t *p_i2c_init) |
Initialize I2C registers according to the specified parameters in p_i2c_init. More... | |
void | ll_i2c_struct_init (ll_i2c_init_t *p_i2c_init) |
Set each field of a ll_i2c_init_t type structure to default value. More... | |
Header file containing functions prototypes of I2C LL library.
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Definition in file gr55xx_ll_i2c.h.