OTA

OTA.

Functions

sl_status_t sl_bt_ota_set_device_name (size_t name_len, const uint8_t *name)
 
sl_status_t sl_bt_ota_set_advertising_data (uint8_t packet_type, size_t adv_data_len, const uint8_t *adv_data)
 
sl_status_t sl_bt_ota_set_configuration (uint32_t flags)
 
sl_status_t sl_bt_ota_set_rf_path (uint8_t enable, uint8_t antenna)
 

Detailed Description

OTA.

Commands for configuring OTA DFU.

Function Documentation

◆ sl_bt_ota_set_device_name()

sl_status_t sl_bt_ota_set_device_name ( size_t  name_len,
const uint8_t *  name 
)

Set the device name to be used during the OTA update. The name is stored in the persistent store. Maximum name length is 17 bytes.

Default is "OTA" if a name is not set.

Parameters
[in]name_lenArray length
[in]nameOTA device name
Returns
SL_STATUS_OK if successful. Error code otherwise.

◆ sl_bt_ota_set_advertising_data()

sl_status_t sl_bt_ota_set_advertising_data ( uint8_t  packet_type,
size_t  adv_data_len,
const uint8_t *  adv_data 
)

Set advertising packets in OTA. Maximum 31 bytes of data can be set.

Parameters
[in]packet_typeThis value selects whether data is intended for advertising packets or scan response packets.
  • 2: OTA advertising packets
  • 4: OTA scan response packets
[in]adv_data_lenArray length
[in]adv_dataData to be set
Returns
SL_STATUS_OK if successful. Error code otherwise.

◆ sl_bt_ota_set_configuration()

sl_status_t sl_bt_ota_set_configuration ( uint32_t  flags)

Set OTA configuration. The setting is stored in the persistent store.

Parameters
[in]flags

OTA configuration flags. This value is given as a bitmask. Flags:

Bit 0: Advertising address

  • 0: Use public device address
  • 1: Use a random address

Bit 1: Application update version check. Check the version number and product ID of the application upgrade before applying. If the version number of the current application can not be determined, this implementation will assume that it is OK to apply the new image. Note that this is not a security feature.

  • 0: Disable version check
  • 1: Enable version check

Bit 2 to 31: Reserved

Default value: 0

Returns
SL_STATUS_OK if successful. Error code otherwise.

◆ sl_bt_ota_set_rf_path()

sl_status_t sl_bt_ota_set_rf_path ( uint8_t  enable,
uint8_t  antenna 
)

Set RF path antenna for OTA. Should be used only if device has multiple antenna ports. The setting is stored in the persistent store.

Parameters
[in]enableIf enabled antenna selection is used in OTA, otherwise default antenna is used.
[in]antennaSet antenna used in OTA. Value should be come from RAIL_AntennaSel_t enum. See antenna path selection in RAIL rail_chip_specific.h.
Returns
SL_STATUS_OK if successful. Error code otherwise.