~~NOTOC~~
[[device_api]] > [[BS2_UpdateResource]]

----

===== BS2_UpdateResource =====
Updates the resource.
==== Declaration ====
<code cpp>
#include "BS_API.h"

int BS2_UpdateResource(void* context, uint32_t deviceId, BS2ResourceElement* resourceElement, uint8_t keepVerifyingSlaveDevice, OnProgressChanged ptrProgressChanged);
</code>

<callout type="info">
[[device_api#BS2ResourceElement|See BS2ResourceElement Structure]]
</callout>
==== Parameter ====
  * [In] ''//context//'' : Context
  * [In] ''//deviceId//'' : Device ID
  * [In] ''//resourceElement//'' : Resource element
  * [In] ''//keepVerifyingSlaveDevice//'' : Flag that decides whether to enable the authentication on the slave device when upgrading the resource
  * [In] ''//ptrProgressChanged//'' : Progress change listener
<WRAP indent>
<WRAP info 70%>
**NOTE**\\
keepVerifyingSlaveDevice parameter needs to be checked whether it is supported from the firmware.
</WRAP>
</WRAP>
==== Return Value ====
If successfully done, ''BS_SDK_SUCCESS'' will be returned. \\
If there is an error, the corresponding error code will be returned.