Macros | |
| #define | NRF_DFU_TRANSPORT_BLE |
| BLE transport settings. More... | |
| #define | NRF_DFU_BLE_ADV_NAME |
| Default advertising name. More... | |
| #define | NRF_DFU_BLE_ADV_INTERVAL |
| Advertising interval (in units of 0.625 ms) More... | |
| #define | NRF_DFU_BLE_REQUIRES_BONDS |
| Require bond with peer. More... | |
| #define | NRF_DFU_BLE_MIN_CONN_INTERVAL |
| Minimum connection interval (units). More... | |
| #define | NRF_DFU_BLE_MAX_CONN_INTERVAL |
| Maximum connection interval (units). More... | |
| #define | NRF_DFU_BLE_CONN_SUP_TIMEOUT_MS |
| Supervision timeout (ms). More... | |
| #define | NRF_DFU_BLE_BUFFERS_OVERRIDE |
| Check this option to override the default number of buffers. More... | |
| #define | NRF_DFU_BLE_BUFFERS |
| Number of buffers in the BLE transport. More... | |
| #define | NRF_DFU_PROTOCOL_FW_VERSION_MSG |
| Firmware version message support. More... | |
| #define | NRF_DFU_PROTOCOL_VERSION_MSG |
| Protocol version message support. More... | |
| #define | NRF_DFU_APP_DOWNGRADE_PREVENTION |
| Check the firmware version and SoftDevice requirements of application (and SoftDevice) updates. More... | |
| #define | NRF_DFU_FORCE_DUAL_BANK_APP_UPDATES |
| Accept only dual-bank application updates. More... | |
| #define | NRF_DFU_HW_VERSION |
| Device hardware version. More... | |
| #define | NRF_DFU_REQUIRE_SIGNED_APP_UPDATE |
| Require a valid signature to update the application or SoftDevice. More... | |
| #define | NRF_DFU_SINGLE_BANK_APP_UPDATES |
| Place the application and the SoftDevice directly where they are supposed to be. More... | |
| #define | NRF_DFU_APP_DATA_AREA_SIZE |
| The size (in bytes) of the flash area reserved for application data. More... | |
| #define | NRF_DFU_SAVE_PROGRESS_IN_FLASH |
| Save DFU progress in flash. More... | |
| #define | NRF_DFU_SETTINGS_ALLOW_UPDATE_FROM_APP |
| Whether to allow the app to receive firmware updates for the bootloader to activate. More... | |
| #define | NRF_DFU_SETTINGS_IN_APP |
| Specifies that this code is in the app, not the bootloader, so some settings are off-limits. More... | |
| #define NRF_DFU_APP_DATA_AREA_SIZE |
The size (in bytes) of the flash area reserved for application data.
This area is found at the end of the application area, next to the start of the bootloader. This area will not be erased by the bootloader during a firmware upgrade. The size must be a multiple of the flash page size.
| #define NRF_DFU_APP_DOWNGRADE_PREVENTION |
Check the firmware version and SoftDevice requirements of application (and SoftDevice) updates.
Whether to check the incoming version against the version of the existing app and/or the incoming SoftDevice requirements against the existing SoftDevice. This applies to application updates, and possibly to SoftDevice updates. Disabling this causes the checks to always ignore the incoming firmware version and to ignore the SoftDevice requirements if the first requirement is 0. This does not apply the bootloader updates. If the bootloader depends on the SoftDevice e.g. for BLE transport, this does not apply to SoftDevice updates. See Validation for more information. When signed updates are required, version checking should always be enabled.
Set to 1 to activate.
| #define NRF_DFU_BLE_ADV_INTERVAL |
Advertising interval (in units of 0.625 ms)
| #define NRF_DFU_BLE_ADV_NAME |
Default advertising name.
| #define NRF_DFU_BLE_BUFFERS |
Number of buffers in the BLE transport.
Number of buffers to store incoming data while it is being written to flash. Reduce this value to save RAM. If this value is too low, the DFU process will fail.
| #define NRF_DFU_BLE_BUFFERS_OVERRIDE |
Check this option to override the default number of buffers.
Set to 1 to activate.
| #define NRF_DFU_BLE_CONN_SUP_TIMEOUT_MS |
Supervision timeout (ms).
GAP connection supervision timeout, in milliseconds.
| #define NRF_DFU_BLE_MAX_CONN_INTERVAL |
Maximum connection interval (units).
Maximum GAP connection interval, in 1.25 ms units.
| #define NRF_DFU_BLE_MIN_CONN_INTERVAL |
Minimum connection interval (units).
Minimum GAP connection interval, in 1.25 ms units.
| #define NRF_DFU_BLE_REQUIRES_BONDS |
Require bond with peer.
Set to 1 to activate.
| #define NRF_DFU_FORCE_DUAL_BANK_APP_UPDATES |
Accept only dual-bank application updates.
If not enabled then if there is not enough space to perform dual-bank update application is deleted and single-bank update is performed. In case it is considered security concern user can prefer to discard update request rather than overwrite current application.
Set to 1 to activate.
| #define NRF_DFU_HW_VERSION |
Device hardware version.
This is used to determine if given update is targeting the device. It is checked against the hw_version value in the init packet
| #define NRF_DFU_PROTOCOL_FW_VERSION_MSG |
Firmware version message support.
Firmware version message support. If disabled, firmware version requests will return NRF_DFU_RES_CODE_OP_CODE_NOT_SUPPORTED.
Set to 1 to activate.
| #define NRF_DFU_PROTOCOL_VERSION_MSG |
Protocol version message support.
Protocol version message support. If disabled, protocol version requests will return NRF_DFU_RES_CODE_OP_CODE_NOT_SUPPORTED.
Set to 1 to activate.
| #define NRF_DFU_REQUIRE_SIGNED_APP_UPDATE |
Require a valid signature to update the application or SoftDevice.
Set to 1 to activate.
| #define NRF_DFU_SAVE_PROGRESS_IN_FLASH |
Save DFU progress in flash.
Save DFU progress to flash so that it can be resumed if interrupted, instead of being restarted. Keep this setting disabled to maximize transfer speed and minimize flash wear. The init packet is always saved in flash, regardless of this setting.
Set to 1 to activate.
| #define NRF_DFU_SETTINGS_ALLOW_UPDATE_FROM_APP |
Whether to allow the app to receive firmware updates for the bootloader to activate.
Enable this to allow the app to instruct the bootloader to activate firmware. The bootloader will perform only a cursory check on the firmware (CRC).
Set to 1 to activate.
| #define NRF_DFU_SETTINGS_IN_APP |
Specifies that this code is in the app, not the bootloader, so some settings are off-limits.
Enable this to disable writing to areas of the settings that are protected by the bootlader. If this is not enabled in the app, certain settings write operations will cause HardFaults or will be ignored.
Set to 1 to activate.
| #define NRF_DFU_SINGLE_BANK_APP_UPDATES |
Place the application and the SoftDevice directly where they are supposed to be.
Note that this creates security concerns when signing and version checks are enabled. An attacker will be able to delete (but not replace) the current app or SoftDevice without knowing the signature key.
Set to 1 to activate.
| #define NRF_DFU_TRANSPORT_BLE |
BLE transport settings.
Set to 1 to activate.