https://devzone.nordicsemi.com/f/nordic-q-a/52293/ble-central-filter-based-on-mac-addressHello, I am using nrf5832 with SDK 15.3.0. I want to filter peripheral device based on mac address. I modified example code &quot;\examples\ble_central\ble_app_blinky_c\pca10040\s132\ses &quot; but unable to make it working. When I changing code to filter baseden-USTelligent Community 13Fri, 20 Sep 2019 11:26:51 GMThttps://devzone.nordicsemi.com/thread/210912?ContentTypeID=1Fri, 20 Sep 2019 11:26:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:175c0235-9481-479e-bd78-d81881804a01chandan<p>MAC address should be put from right to left. Post modifying same my application is working fine.</p> <p>Thanks</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/210688?ContentTypeID=1Thu, 19 Sep 2019 11:29:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c11b238f-30aa-4683-9920-584441621aa2Amanda Hsieh<p>Hi,&nbsp;</p> <p></p> [quote user=""]but unable to make it working[/quote] <p>Could you elaborate more? Did you <a href="https://www.youtube.com/watch?v=uP8RYgYGRvI&amp;list=PLx_tBuQ_KSqGHmzdEL2GWEOeix-S5rgTV&amp;index=7">debug the application</a>? What is the error log?</p> <p>It should be straight-forward. You can see how it is used in two examples in SDK 15.2:</p> <ul> <li>examples\ble_central\ble_app_gatts\main.c (around line 693)</li> <li>examples\ble_central\ble_app_hrs_c\main.c (around line 882)</li> </ul> <p>This <a href="https://devzone.nordicsemi.com/f/nordic-q-a/44332/sdk-15-2---scan_addr_filter">post</a> might help you.</p> <p></p> <p>-Amanda H.</p><div style="clear:both;"></div>