Device API > BS2_UpgradeFirmware

Upgrades the firmware.


#include "BS_API.h"
int BS2_UpgradeFirmware(void* context, uint32_t deviceId, uint8_t* firmwareData, uint32_t firmwareDataLen, uint8_t keepVerifyingSlaveDevice, OnProgressChanged ptrProgressChanged);


  • [In] context : Context
  • [In] deviceId : Device ID
  • [In] firmwareData : Firmware data
  • [In] firmwareDataLen : Size of the firmware data
  • [In] keepVerifyingSlaveDevice : Flag that decides whether to enable the authentication on the slave device when upgrading the resource
  • [In] ptrProgressChanged : progress change listener

keepVerifyingSlaveDevice parameter needs to be checked whether it is supported from the firmware.

Return Value

If successfully done, BS_SDK_SUCCESS will be returned.
If there is an error, the corresponding error code will be returned.