https://devzone.nordicsemi.com/f/nordic-q-a/62913/how-do-i-add-authorization-on-read-and-write-characteristicsI have a created a custom service and a custom characteristics. The characteristics has both read and write properties. Now I want to authorize the read and write opearations . I have already aded these lines in my code. ble_attr_md.rd_auth = 1; ble_attr_mden-USTelligent Community 13Tue, 23 Jun 2020 12:49:29 GMThttps://devzone.nordicsemi.com/thread/256452?ContentTypeID=1Tue, 23 Jun 2020 12:49:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e51058b6-cada-4dba-a8b0-f48fc8796f91Susheel Nuguru[quote user=""]But I am unable to handle the events for BLE_GATTS_EVT_RW_AUTHORIZE_REQUEST. Please let me know how to handle these events and how and where to set the passwords. I am usig SDK_v16.0 and nRF52832 DK.<br />Please provide any code example if u have any.[/quote] <p>Settings those values to 1 is the only extra thing to initialize the attribute with rd and write authorize flags.</p> <p>After that you need to handle the&nbsp;<span>BLE_GATTS_EVT_RW_AUTHORIZE_REQUEST when there is an access to the attribute as shown <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.s132.api.v7.0.1%2Fgroup___b_l_e___g_a_t_t_s___w_r_i_t_e___r_e_q___a_u_t_h___m_s_c.html">here </a>and <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.s132.api.v7.0.1%2Fgroup___b_l_e___g_a_t_t_s___r_e_a_d___r_e_q___a_u_t_h___m_s_c.html">here</a>. Unfortunately we do not have any direct example to show this in our sDK<br /><br /></span></p><div style="clear:both;"></div>