~~NOTOC~~
[[slave_control_api]] > [[BS2_SetSlaveDevice]]

----

===== BS2_SetSlaveExDevice =====
In case of CoreStation, Add/Modify/Delete a slave device from the master device.
==== Declaration ====
<code cpp>
#include "BS_API.h"

int BS2_SetSlaveExDevice(void* context, uint32_t deviceId, uint32_t channelPort, BS2Rs485SlaveDeviceEX* slaveDevices, uint32_t slaveDeviceCount);
</code>

<callout type="info">
[[slave control api#BS2Rs485SlaveDevice|See BS2Rs485SlaveDevice Structure]]
</callout>
==== Parameter ====
  * [In] ''//context//'' : Context
  * [In] ''//deviceId//'' : Device ID
  * [In] ''//channelPort//'' : Channel port
  * [In] ''//slaveDevices//'' : List of slave device
  * [In] ''//slaveDeviceCount//'' : Number of slave device 
==== Return Value ====
If successfully done, BS_SDK_SUCCESS will be returned.\\ 
If there is an error, the corresponding error code will be returned.
==== See Also ====
[[BS2_GetSlaveExDevice]]