General Description

Enumerations
enum	cy_en_scb_i2c_status_t { CY_SCB_I2C_SUCCESS = 0U, CY_SCB_I2C_BAD_PARAM = (CY_SCB_ID \| CY_PDL_STATUS_ERROR \| CY_SCB_I2C_ID \| 1U), CY_SCB_I2C_MASTER_NOT_READY = (CY_SCB_ID \| CY_PDL_STATUS_ERROR \| CY_SCB_I2C_ID \| 2U), CY_SCB_I2C_MASTER_MANUAL_TIMEOUT = (CY_SCB_ID \| CY_PDL_STATUS_ERROR \| CY_SCB_I2C_ID \| 3U), CY_SCB_I2C_MASTER_MANUAL_ADDR_NAK = (CY_SCB_ID \| CY_PDL_STATUS_ERROR \| CY_SCB_I2C_ID \| 4U), CY_SCB_I2C_MASTER_MANUAL_NAK = (CY_SCB_ID \| CY_PDL_STATUS_ERROR \| CY_SCB_I2C_ID \| 5U), CY_SCB_I2C_MASTER_MANUAL_ARB_LOST = (CY_SCB_ID \| CY_PDL_STATUS_ERROR \| CY_SCB_I2C_ID \| 6U), CY_SCB_I2C_MASTER_MANUAL_BUS_ERR = (CY_SCB_ID \| CY_PDL_STATUS_ERROR \| CY_SCB_I2C_ID \| 7U), CY_SCB_I2C_MASTER_MANUAL_ABORT_START = (CY_SCB_ID \| CY_PDL_STATUS_ERROR \| CY_SCB_I2C_ID \| 8U) }
	I2C status codes. More...

enum	cy_en_scb_i2c_mode_t { CY_SCB_I2C_SLAVE = 1U, CY_SCB_I2C_MASTER = 2U, CY_SCB_I2C_MASTER_SLAVE = 3U }
	I2C Operation Modes. More...

enum	cy_en_scb_i2c_direction_t { CY_SCB_I2C_WRITE_XFER = 0U, CY_SCB_I2C_READ_XFER = 1U }
	I2C Transaction Direction. More...

enum	cy_en_scb_i2c_command_t { CY_SCB_I2C_ACK, CY_SCB_I2C_NAK }
	I2C Command ACK / NAK. More...

Enumeration Type Documentation

I2C status codes.

Enumerator
CY_SCB_I2C_SUCCESS	Operation completed successfully.
CY_SCB_I2C_BAD_PARAM	One or more of input parameters are invalid.
CY_SCB_I2C_MASTER_NOT_READY	The master is not ready to start a new transaction. Either the master is still processing a previous transaction or in the master-slave mode, the slave operation is in progress.
CY_SCB_I2C_MASTER_MANUAL_TIMEOUT	The master operation timed out before completing. Applicable only for the Master Low-Level functions.
CY_SCB_I2C_MASTER_MANUAL_ADDR_NAK	The slave NACKed the address. Applicable only for the Master Low-Level functions.
CY_SCB_I2C_MASTER_MANUAL_NAK	The slave NACKed the data byte. Applicable only for the Master Low-Level.
CY_SCB_I2C_MASTER_MANUAL_ARB_LOST	The master lost arbitration, the transaction was aborted. Applicable only for the Master Low-Level functions.
CY_SCB_I2C_MASTER_MANUAL_BUS_ERR	The master detected an erroneous start or stop, the transaction was aborted. Applicable only for the Master Low-Level functions.
CY_SCB_I2C_MASTER_MANUAL_ABORT_START	The master transaction was aborted and the slave transaction is on-going because the slave was addressed before the master generated a start. Applicable only for the Master Low-Level functions.

I2C Operation Modes.

Enumerator
CY_SCB_I2C_SLAVE	Configures SCB for I2C Slave operation.
CY_SCB_I2C_MASTER	Configures SCB for I2C Master operation.
CY_SCB_I2C_MASTER_SLAVE	Configures SCB for I2C Master-Slave operation.

I2C Transaction Direction.

Enumerator
CY_SCB_I2C_WRITE_XFER	Current transaction is Write.
CY_SCB_I2C_READ_XFER	Current transaction is Read.

I2C Command ACK / NAK.

Enumerator
CY_SCB_I2C_ACK	Send ACK to current byte.
CY_SCB_I2C_NAK	Send NAK to current byte.