Enum

Overview

Enumerations
enum	hal_spi_master_status_t {   HAL_SPI_MASTER_STATUS_ERROR = -4,   HAL_SPI_MASTER_STATUS_ERROR_BUSY = -3,   HAL_SPI_MASTER_STATUS_ERROR_PORT = -2,   HAL_SPI_MASTER_STATUS_INVALID_PARAMETER = -1,   HAL_SPI_MASTER_STATUS_OK = 0 }
	SPI master status. More...
enum	hal_spi_master_running_status_t {   HAL_SPI_MASTER_BUSY = 0,   HAL_SPI_MASTER_IDLE = 1 }
	SPI master running status. More...
enum	hal_spi_master_port_t {   HAL_SPI_MASTER_0 = 0,   HAL_SPI_MASTER_MAX }
	This enum defines the SPI master port. More...
enum	hal_spi_master_slave_port_t {   HAL_SPI_MASTER_SLAVE_0 = 0,   HAL_SPI_MASTER_SLAVE_1 = 1,   HAL_SPI_MASTER_SLAVE_MAX }
	selection of spi slave device connected to which cs pin of spi master More...
enum	hal_spi_master_clock_polarity_t {   HAL_SPI_MASTER_CLOCK_POLARITY0 = 0,   HAL_SPI_MASTER_CLOCK_POLARITY1 = 1 }
	SPI master clock polarity definition. More...
enum	hal_spi_master_clock_phase_t {   HAL_SPI_MASTER_CLOCK_PHASE0 = 0,   HAL_SPI_MASTER_CLOCK_PHASE1 = 1 }
	SPI master clock format definition. More...
enum	hal_spi_master_bit_order_t {   HAL_SPI_MASTER_LSB_FIRST = 0,   HAL_SPI_MASTER_MSB_FIRST = 1 }
	SPI master transaction bit order definition. More...

Enumeration Type Documentation

enum hal_spi_master_bit_order_t

SPI master transaction bit order definition.

Enumerator
HAL_SPI_MASTER_LSB_FIRST	Both send and receive data transfer LSB first.
HAL_SPI_MASTER_MSB_FIRST	Both send and receive data transfer MSB first.

enum hal_spi_master_clock_phase_t

SPI master clock format definition.

Enumerator
HAL_SPI_MASTER_CLOCK_PHASE0	Clock format is 0.
HAL_SPI_MASTER_CLOCK_PHASE1	Clock format is 1.

enum hal_spi_master_clock_polarity_t

SPI master clock polarity definition.

Enumerator
HAL_SPI_MASTER_CLOCK_POLARITY0	Clock polarity is 0.
HAL_SPI_MASTER_CLOCK_POLARITY1	Clock polarity is 1.

enum hal_spi_master_port_t

This enum defines the SPI master port.

This chip total has 1 SPI master port

Enumerator
HAL_SPI_MASTER_0	spi master port 0
HAL_SPI_MASTER_MAX	spi master max port number<invalid>

enum hal_spi_master_running_status_t

SPI master running status.

Enumerator
HAL_SPI_MASTER_BUSY	SPI master is busy.
HAL_SPI_MASTER_IDLE	SPI master is idle.

enum hal_spi_master_slave_port_t

selection of spi slave device connected to which cs pin of spi master

Enumerator
HAL_SPI_MASTER_SLAVE_0	spi slave device connect to spi master cs0 pin
HAL_SPI_MASTER_SLAVE_1	spi slave device connect to spi master cs1 pin
HAL_SPI_MASTER_SLAVE_MAX	spi master max cs pin number<invalid>

enum hal_spi_master_status_t

SPI master status.

Enumerator
HAL_SPI_MASTER_STATUS_ERROR	SPI master function error occurred.
HAL_SPI_MASTER_STATUS_ERROR_BUSY	SPI master is busy.
HAL_SPI_MASTER_STATUS_ERROR_PORT	SPI master invalid port.
HAL_SPI_MASTER_STATUS_INVALID_PARAMETER	SPI master invalid input parameter.
HAL_SPI_MASTER_STATUS_OK	SPI master operation completed successfully.