Serial Input-Output#

sl_sio_spi_event_t#

sl_sio_spi_event_t

SIO-SPI Events.

sl_sio_uart_event_t#

sl_sio_uart_event_t

SIO-UART Events.

sl_sio_spi_mode_t#

sl_sio_spi_mode_t

SIO-SPI modes configurations.

sl_sio_spi_bit_width_t#

sl_sio_spi_bit_width_t

SIO-SPI bit width configurations.

sl_sio_spi_msb_lsb_t#

sl_sio_spi_msb_lsb_t

SIO-SPI MSB/LSB first configurations.

sl_sio_spi_bit_length_t#

sl_sio_spi_bit_length_t

SIO-UART bit length configurations.

sl_sio_spi_parity_t#

sl_sio_spi_parity_t

SIO-UART parity configurations.

sl_sio_spi_stop_bit_t#

sl_sio_spi_stop_bit_t

SIO-UART stop bit configurations.

sl_sio_spi_config_t#

typedef stc_sio_spi_cfg_t sl_sio_spi_config_t

SIO-SPI configuration structure.

sl_sio_spi_xfer_config_t#

typedef stc_sio_spi_xfer_t sl_sio_spi_xfer_config_t

SIO-SPI Transfer structure.

sl_sio_i2s_config_t#

typedef stc_sio_i2s_config_t sl_sio_i2s_config_t

SIO-I2S configuration structure.

sl_sio_i2s_xfer_config_t#

typedef stc_sio_i2s_xfer_t sl_sio_i2s_xfer_config_t

SIO-I2S Transfer structure.

sl_sio_uart_config_t#

typedef stc_sio_uart_config_t sl_sio_uart_config_t

SIO-UART configuration structure.

sl_sio_i2s_callback_t#

typedef sio_i2s_func_ptr_t sl_sio_i2s_callback_t

SIO-I2S callback function pointer.

sl_sio_spi_callback_t#

typedef sio_Spi_func_ptr_t sl_sio_spi_callback_t

SIO-SPI callback function pointer.

sl_sio_uart_callback_t#

typedef sio_Uart_func_ptr_t sl_sio_uart_callback_t

SIO_UART callback function pointer.

sl_sio_i2c_config_t#

typedef stc_sio_i2c_config_t sl_sio_i2c_config_t

SIO-I2C configuration structure.

sl_si91x_sio_init#

sl_status_t sl_si91x_sio_init (void )

Initialize the SIO module.

It initializes the SIO GPIO's and enables the SIO module clock. Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_FAIL (0x0001) - Fail, SIO initialization failed

  • SL_STATUS_OK (0x0000) - Success, SIO initialization successful

sl_si91x_sio_spi_init#

sl_status_t sl_si91x_sio_spi_init (sl_sio_spi_config_t * configuration)

Initialize the SIO-SPI module.

It configures the SPI mode, bit length, bit order, SIO frequency, and the SIO channels for the SPI transfer lines.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0x0000) - Success, SPI initialization done properly

sl_si91x_sio_deinit#

void sl_si91x_sio_deinit (void )

sl_si91x_sio_spi_pin_initialization#

sl_status_t sl_si91x_sio_spi_pin_initialization (sl_sio_spi_t * sio_spi_init)

Initialize SIO SPI pins and clock.

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_OK - Success

  • SL_STATUS_NULL_POINTER - The parameter is a null pointer

sl_si91x_sio_uart_pin_initialization#

sl_status_t sl_si91x_sio_uart_pin_initialization (sl_sio_uart_t * sio_uart_init)

Initialize SIO UART pins and clock.

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_OK - Success

  • SL_STATUS_NULL_POINTER - The parameter is a null pointer

sl_si91x_sio_i2c_pin_initialization#

sl_status_t sl_si91x_sio_i2c_pin_initialization (sl_sio_i2c_t * sio_i2c_init)

Initialize SIO I2C pins and clock.

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_OK - Success

  • SL_STATUS_NULL_POINTER - The parameter is a null pointer

sl_si91x_sio_spi_cs_assert#

sl_status_t sl_si91x_sio_spi_cs_assert (uint8_t chip_select_num)

Assert the SIO SPI chip select.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_spi_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0x0000) - Success

sl_si91x_sio_spi_cs_deassert#

sl_status_t sl_si91x_sio_spi_cs_deassert (uint8_t chip_select_num)

De-assert the SIO SPI chip select.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_spi_init()

  • sl_si91x_sio_spi_cs_assert()

  • sl_si91x_sio_spi_transfer()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0x0000) - Success

sl_si91x_sio_spi_register_event_callback#

sl_status_t sl_si91x_sio_spi_register_event_callback (sl_sio_spi_callback_t callback_event)

Register the user callback function.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_spi_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_OK (0x0000) - Success

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_BUSY (0x0004) - Driver is busy

sl_si91x_sio_spi_unregister_event_callback#

void sl_si91x_sio_spi_unregister_event_callback (void )

Un-register the user callback function.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_spi_init()

  • sl_si91x_sio_spi_register_event_callback()

Returns

• none

sl_si91x_sio_spi_transfer#

sl_status_t sl_si91x_sio_spi_transfer (sl_sio_spi_xfer_config_t * xfer_config)

Transfer the SIO SPI data.

It is used to make the SIO-SPI transfer in non-blocking mode.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_spi_init()

  • sl_si91x_sio_spi_cs_assert()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0x0000) - Success

sl_si91x_sio_get_version#

sl_sio_version_t sl_si91x_sio_get_version (void )

Get the SIO version.

Returns

• returns structure of type sl_sio_version_t

sl_si91x_sio_uart_init#

sl_status_t sl_si91x_sio_uart_init (sl_sio_uart_config_t * configuration)

Initialize SIO-UART, i.e., set baud rate, parity, channel selection, stop bits, and data length.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0x0000) - Success, UART initialization done properly

sl_si91x_sio_uart_send#

sl_status_t sl_si91x_sio_uart_send (const void * buffer, uint16_t length)

Send the data over SIO-UART.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_uart_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0x0000) - Success

sl_si91x_sio_uart_send_blocking#

sl_status_t sl_si91x_sio_uart_send_blocking (const void * buffer, uint16_t length)

Send the data over SIO-UART in blocking mode.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_uart_init()

  • sl_si91x_sio_uart_send() (or) sl_si91x_sio_uart_send_blocking()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0x0000) - Success

sl_si91x_sio_uart_read#

sl_status_t sl_si91x_sio_uart_read (void * data_buffer, uint16_t num_bytes)

Read data from UART.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_uart_init()

  • sl_si91x_sio_uart_send() (or) sl_si91x_sio_uart_send_blocking()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0x0000) - Success

sl_si91x_sio_uart_read_blocking#

sl_status_t sl_si91x_sio_uart_read_blocking (void * data_buffer, uint16_t num_bytes)

Read data from UART in blocking mode.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_uart_init()

  • sl_si91x_sio_uart_send() (or)

  • sl_si91x_sio_uart_send_blocking()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0x0000) - Success

sl_si91x_sio_uart_register_event_callback#

sl_status_t sl_si91x_sio_uart_register_event_callback (sl_sio_uart_callback_t callback_event)

Register the user callback function.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_uart_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_OK (0x0000) - Success

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_BUSY (0x0004) - Driver is busy

sl_si91x_sio_i2c_write#

sl_status_t sl_si91x_sio_i2c_write (stc_sio_i2c_config_t * configuration, uint8_t address, uint8_t * data, uint16_t length)

Write data using SIO-I2C.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_i2c_generate_start()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_i2c_read#

sl_status_t sl_si91x_sio_i2c_read (stc_sio_i2c_config_t * configuration, uint8_t address, uint8_t * data, uint16_t length)

Read data using SIO-I2C.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_i2c_generate_start()

  • sl_si91x_sio_i2c_write() (or)

  • sl_si91x_sio_i2c_transfer()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_i2c_transfer#

sl_status_t sl_si91x_sio_i2c_transfer (stc_sio_i2c_config_t * configuration, uint8_t address, uint8_t * tx_buffer, uint16_t tx_length, uint8_t * rx_buffer, uint16_t rx_length)

Transfer data using SIO-I2C.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_i2c_generate_start()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_i2c_generate_start#

void sl_si91x_sio_i2c_generate_start (void )

Generate I2C start in SIO.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• none

sl_si91x_sio_i2c_generate_stop#

void sl_si91x_sio_i2c_generate_stop (void )

Generate I2C stop in SIO.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_i2c_generate_start()

  • sl_si91x_sio_i2c_write() (or)

  • sl_si91x_sio_i2c_transfer()

Returns

• none

sl_si91x_sio_uart_unregister_event_callback#

void sl_si91x_sio_uart_unregister_event_callback (void )

Un-register the user callback function.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_uart_init()

  • sl_si91x_sio_uart_register_event_callback()

Returns

• none

sl_si91x_sio_uart_rx_done#

void sl_si91x_sio_uart_rx_done (void )

Used when UART receive is done.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_uart_init()

  • sl_si91x_sio_uart_send()

  • sl_si91x_sio_uart_read()

Returns

• none

sl_si91x_sio_configure_interrupt#

sl_status_t sl_si91x_sio_configure_interrupt (en_sio_channels_t channel, interrupt_flag_t flag)

Configure pin detection mode to be considered for GPIO interrupt.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_match_pattern#

sl_status_t sl_si91x_sio_match_pattern (en_sio_channels_t channel, pattern_match_t pattern, uint8_t slice, uint32_t slice_pattern)

Match the pattern with data to be detected.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_shift_clock#

sl_status_t sl_si91x_sio_shift_clock (uint32_t divider, en_sio_channels_t channel)

Generate the shift clock.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is a null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_select_clock#

sl_status_t sl_si91x_sio_select_clock (en_sio_channels_t channel, clock_type_t clock)

Select clock.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_uart_init()

  • sl_si91x_sio_uart_register_event_callback()

  • sl_si91x_sio_uart_send()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022n) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_position_counter#

sl_status_t sl_si91x_sio_position_counter (en_sio_channels_t channel, uint32_t data_shift)

Shift the number of bits.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_control_flow#

sl_status_t sl_si91x_sio_control_flow (en_sio_channels_t channel, flow_control_t flow_control)

Enable/disable the flow control bit.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022n) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_reverse_load#

sl_status_t sl_si91x_sio_reverse_load (en_sio_channels_t channel, reverse_load_t reverse)

Load data to buffer in reverse order.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022n) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_set_interrupt#

sl_status_t sl_si91x_sio_set_interrupt (en_sio_channels_t channel)

Enable the common swap interrupt.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022n) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_clear_interrupt#

sl_status_t sl_si91x_sio_clear_interrupt (en_sio_channels_t channel)

Disable the common swap interrupt.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_i2c_generate_start()

  • sl_si91x_sio_i2c_write() (or)

  • sl_si91x_sio_i2c_transfer()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022n) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_mask_interrupt#

sl_status_t sl_si91x_sio_mask_interrupt (en_sio_channels_t channel)

Mask the common swap interrupt.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022n) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_unmask_interrupt#

sl_status_t sl_si91x_sio_unmask_interrupt (en_sio_channels_t channel)

Unmask the common swap interrupt.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022n) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_get_interrupt_status#

uint32_t sl_si91x_sio_get_interrupt_status (void )

Read the common swap interrupt status.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns interrupt status

sl_si91x_sio_set_shift_interrupt#

sl_status_t sl_si91x_sio_set_shift_interrupt (en_sio_channels_t channel)

Enable the common shift interrupt.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022n) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_clear_shift_interrupt#

sl_status_t sl_si91x_sio_clear_shift_interrupt (en_sio_channels_t channel)

Disable the common shift interrupt.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022n) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_mask_shift_interrupt#

sl_status_t sl_si91x_sio_mask_shift_interrupt (en_sio_channels_t channel)

Mask the common shift interrupt.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022n) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_unmask_shift_interrupt#

sl_status_t sl_si91x_sio_unmask_shift_interrupt (en_sio_channels_t channel)

Unmask the common shift interrupt.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022n) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_shift_interrupt_status#

uint32_t sl_si91x_sio_shift_interrupt_status (void )

Read the common shift interrupt status.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns shift interrupt status

sl_si91x_sio_edge_select#

sl_status_t sl_si91x_sio_edge_select (en_sio_channels_t channel, edge_select_t edge_sel)

Select edge of the clock cycle for sampling bits.

• Pre-conditions:

  • sl_si91x_sio_init()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022n) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

sl_si91x_sio_read_buffer#

uint32_t sl_si91x_sio_read_buffer (en_sio_channels_t channel)

Read SIO buffer register.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_uart_init()

  • sl_si91x_sio_uart_register_event_callback()

  • sl_si91x_sio_uart_send()

Returns

• returns data from buffer

sl_si91x_sio_write_buffer#

sl_status_t sl_si91x_sio_write_buffer (en_sio_channels_t channel, uint32_t data)

Write into SIO buffer register.

• Pre-conditions:

  • sl_si91x_sio_init()

  • sl_si91x_sio_uart_init()

  • sl_si91x_sio_uart_register_event_callback()

  • sl_si91x_sio_uart_send()

Returns

• returns status 0 if successful, else error code as follows:

  • SL_STATUS_INVALID_PARAMETER (0x0021) - The parameter is an invalid argument

  • SL_STATUS_NULL_POINTER (0x0022n) - The parameter is null pointer

  • SL_STATUS_OK (0X000) - Success

SL_SIO_CH_0#

#define SL_SIO_CH_0

0

SIO-SPI channel 0.

SL_SIO_CH_1#

#define SL_SIO_CH_1

1

SIO-SPI channel 1.

SL_SIO_CH_2#

#define SL_SIO_CH_2

2

SIO-SPI channel 2.

SL_SIO_CH_3#

#define SL_SIO_CH_3

3

SIO-SPI channel 3.

SL_SIO_CH_4#

#define SL_SIO_CH_4

4

SIO-SPI channel 4.

SL_SIO_CH_5#

#define SL_SIO_CH_5

5

SIO-SPI channel 5.

SL_SIO_CH_6#

#define SL_SIO_CH_6

6

SIO-SPI channel 6.

SL_SIO_CH_7#

#define SL_SIO_CH_7

7

SIO-SPI channel 7.