Start And Stop Generation

Defines
#define	LL_I2C_GENERATE_NOSTARTSTOP   0x00000000U
#define	LL_I2C_GENERATE_STOP   (uint32_t)(0x80000000U | I2C_CR2_STOP)
#define	LL_I2C_GENERATE_START_READ   (uint32_t)(0x80000000U | I2C_CR2_START | I2C_CR2_RD_WRN)
#define	LL_I2C_GENERATE_START_WRITE   (uint32_t)(0x80000000U | I2C_CR2_START)
#define	LL_I2C_GENERATE_RESTART_7BIT_READ   (uint32_t)(0x80000000U | I2C_CR2_START | I2C_CR2_RD_WRN)
#define	LL_I2C_GENERATE_RESTART_7BIT_WRITE   (uint32_t)(0x80000000U | I2C_CR2_START)
#define	LL_I2C_GENERATE_RESTART_10BIT_READ
#define	LL_I2C_GENERATE_RESTART_10BIT_WRITE   (uint32_t)(0x80000000U | I2C_CR2_START)

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Define Documentation

#define LL_I2C_GENERATE_NOSTARTSTOP   0x00000000U

Don't Generate Stop and Start condition.

Definition at line 284 of file stm32h7xx_ll_i2c.h.

#define LL_I2C_GENERATE_RESTART_10BIT_READ

Value:

(uint32_t)(0x80000000U | I2C_CR2_START | \
                                                       I2C_CR2_RD_WRN | I2C_CR2_HEAD10R)

Generate Restart for read request, slave 10Bit address.

Definition at line 296 of file stm32h7xx_ll_i2c.h.

#define LL_I2C_GENERATE_RESTART_10BIT_WRITE   (uint32_t)(0x80000000U | I2C_CR2_START)

Generate Restart for write request, slave 10Bit address.

Definition at line 299 of file stm32h7xx_ll_i2c.h.

#define LL_I2C_GENERATE_RESTART_7BIT_READ   (uint32_t)(0x80000000U | I2C_CR2_START | I2C_CR2_RD_WRN)

Generate Restart for read request, slave 7Bit address.

Definition at line 292 of file stm32h7xx_ll_i2c.h.

#define LL_I2C_GENERATE_RESTART_7BIT_WRITE   (uint32_t)(0x80000000U | I2C_CR2_START)

Generate Restart for write request, slave 7Bit address.

Definition at line 294 of file stm32h7xx_ll_i2c.h.

#define LL_I2C_GENERATE_START_READ   (uint32_t)(0x80000000U | I2C_CR2_START | I2C_CR2_RD_WRN)

Generate Start for read request.

Definition at line 288 of file stm32h7xx_ll_i2c.h.

#define LL_I2C_GENERATE_START_WRITE   (uint32_t)(0x80000000U | I2C_CR2_START)

Generate Start for write request.

Definition at line 290 of file stm32h7xx_ll_i2c.h.

#define LL_I2C_GENERATE_STOP   (uint32_t)(0x80000000U | I2C_CR2_STOP)

Generate Stop condition (Size should be set to 0).

Definition at line 286 of file stm32h7xx_ll_i2c.h.