DocID026337 Rev 1

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AN4491

Updater commands

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6.6

Updater_ResetBlueFlag

Description:

Reset the BLUE flag to its proper value. This command must be called when the firmware

upgrade is finished. So that after reboot, the update may jump to the firmware application.

Event(s) generated:

The controller will generate a command complete event.

6.7

Updater_EraseSector

Description:

This command erases one sector of the Flash memory. One sector is 2 KB. After erasing,

the sector will be all 0xFF.

Table 12. Updater_ResetBlueFlag

Command name

Parameter

Return

Updater_ResetBlueFlag (0xFC25)

Status

Table 13. Updater_ResetBlueFlag return parameters

Parameter

Size

Description

Status

1 byte

0x00: BLE_STATUS_SUCCESS

0x4A: Blue Flag failed to be set

The reason of failure is normally because the Flash sector is not

erased before using the ResetBlueFlag command.

Table 14. Updater_EraseSector

Command name

Parameters

Return

Updater_EraseSector (0xFC26)

Sector Base Address

Status