Core#
Functions#
Get the saved thread specific firmware status value.
Secure handshake.
Si91X specific set join feature bitmap configuration.
Si91X specific get join feature bitmap configuration.
This API is used to set different module timeouts.
Si91x specific set timeout.
This function allows the Network Processor (NWP) to write content to the common flash from M4.
Sends a command to read data from the NWP flash memory of the SI91x wireless device.
Signals the occurrence of an assertion in the firmware.
Retrieves TA RAM log/dump via Si91x UART/UART2.
Function Documentation#
sl_si91x_get_saved_firmware_status#
static sl_status_t sl_si91x_get_saved_firmware_status (void )
Get the saved thread specific firmware status value.
N/A |
Returns
sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.
85
of file components/device/silabs/si91x/wireless/inc/sl_si91x_core_utilities.h
sl_si91x_m4_ta_secure_handshake#
sl_status_t sl_si91x_m4_ta_secure_handshake (uint8_t sub_cmd_type, uint8_t input_len, uint8_t * input_data, uint8_t output_len, uint8_t * output_data)
Secure handshake.
[in] | sub_cmd_type | Specifies the Sub command type for the secure handshake. |
[in] | input_len | Input data is a pointer that contains the information used during a secure handshake. |
[in] | input_data | Specifies the length of input data. |
[in] | output_len | Specifies the length of output data. |
[in] | output_data | Pointer to store the response data after the secure handshake process. |
This is a blocking API.
Returns
sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.
562
of file components/device/silabs/si91x/wireless/inc/sl_si91x_driver.h
sl_si91x_set_join_configuration#
sl_status_t sl_si91x_set_join_configuration (sl_wifi_interface_t interface, uint8_t join_feature_bitmap)
Si91X specific set join feature bitmap configuration.
[in] | interface | sl_wifi_interface_t Selected interface. |
[in] | join_feature_bitmap | Join feature bitmap configuration. One of values from Join Feature Bitmap |
Returns
sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.
Note
By default SL_SI91X_JOIN_FEAT_LISTEN_INTERVAL_VALID bitmap is enabled. User can call this API before calling sl_wifi_connect, sl_wifi_start_ap, sl_wifi_start_wps to overwrite the join feature bitmap
582
of file components/device/silabs/si91x/wireless/inc/sl_si91x_driver.h
sl_si91x_get_join_configuration#
sl_status_t sl_si91x_get_join_configuration (sl_wifi_interface_t interface, uint8_t * join_feature_bitmap)
Si91X specific get join feature bitmap configuration.
[in] | interface | sl_wifi_interface_t Selected interface. |
[out] | join_feature_bitmap | join feature bitmap configuration. One of values from Join Feature Bitmap |
Returns
sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.
Note
By default SL_SI91X_JOIN_FEAT_LISTEN_INTERVAL_VALID bitmap is enabled.
596
of file components/device/silabs/si91x/wireless/inc/sl_si91x_driver.h
sl_si91x_configure_timeout#
sl_status_t sl_si91x_configure_timeout (sl_si91x_timeout_type_t timeout_type, uint16_t timeout_value)
This API is used to set different module timeouts.
[in] | timeout_type | It is used to identify which timeout type to be set. The possible values can be sl_si91x_timeout_type_t |
[in] | timeout_value | timeout value to be set. The time resolution depends on timeout_type. |
Pre-conditions:
This API should be called after sl_wifi_init
Note
After a successful IP configuration, Gratuitous ARP is used as the periodic WLAN Keep-Alive packet with the configured keep_alive_timeout interval.
If there is no IP configuration, the NULL Data Packets is used as the WLAN Keep-Alive packet.
Returns
sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.
617
of file components/device/silabs/si91x/wireless/inc/sl_si91x_driver.h
sl_si91x_set_timeout#
void sl_si91x_set_timeout (sl_si91x_timeout_t * timeout_config)
Si91x specific set timeout.
[in] | timeout_config | Timeout configuration of type sl_si91x_timeout_t. |
This function is used to set active channel scan timeout, authentication association timeout and keep alive timeout of module. Returns
None
Note
This API should ONLY be called before sl_wifi_init and repeated call to this API will overwrite timeout values stored in SDK, will be applied on next call to sl_wifi_init.
628
of file components/device/silabs/si91x/wireless/inc/sl_si91x_driver.h
sl_si91x_command_to_write_common_flash#
sl_status_t sl_si91x_command_to_write_common_flash (uint32_t write_address, uint8_t * write_data, uint16_t write_data_length, uint8_t flash_sector_erase_enable)
This function allows the Network Processor (NWP) to write content to the common flash from M4.
[in] | write_address | The address in the common flash memory where the write operation should begin. For the M4 region, the write address should start from 0x8000000. Possible values range from the M4 image end address to the M4 region end address. For the NWP region, the write address should range from 0 to (20K-1). |
[in] | write_data | The data to be written. For sector erase it should be multiples of 4K. |
[in] | write_data_length | The total length of the data, which should be multiples of 4K for sector erase. |
[in] | flash_sector_erase_enable | Enable or disable sector erase. 1 - Erases multiples of 4 KB of data. 0 - Disable, allows to write data onto flash. |
It's a blocking API. Returns
sl_status_t. Refer to https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.
690
of file components/device/silabs/si91x/wireless/inc/sl_si91x_driver.h
sl_si91x_command_to_read_common_flash#
sl_status_t sl_si91x_command_to_read_common_flash (uint32_t read_address, size_t length, uint8_t * output_buffer)
Sends a command to read data from the NWP flash memory of the SI91x wireless device.
[in] | read_address | The address in the NWP flash memory to read from. The address should range from 0 to (20K-1). |
[in] | length | The number of bytes to read from the NWP flash memory. |
[out] | output_buffer | Pointer to the buffer where the data will be. |
This is a blocking API. This function is a command to the SI91x wireless device to read data from the NWP flash memory at the specified address. The read data is stored in the provider's output_data buffer. Returns
sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.
707
of file components/device/silabs/si91x/wireless/inc/sl_si91x_driver.h
sl_si91x_assert#
sl_status_t sl_si91x_assert (void )
Signals the occurrence of an assertion in the firmware.
N/A |
Returns
sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.
744
of file components/device/silabs/si91x/wireless/inc/sl_si91x_driver.h
sl_si91x_get_ram_log#
sl_status_t sl_si91x_get_ram_log (uint32_t address, uint32_t length)
Retrieves TA RAM log/dump via Si91x UART/UART2.
[in] | address | Address in Si91x module. |
[in] | length | Chunk length to read from Si91x module. |
Returns
sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.
756
of file components/device/silabs/si91x/wireless/inc/sl_si91x_driver.h