i want to change the conn_params

[lwque]

i want to change the conn_params .

the first gap_params_init() ,

as below: gap_conn_params.min_conn_interval = MIN_CONN_INTERVAL;//20ms gap_conn_params.max_conn_interval = MAX_CONN_INTERVAL;//50ms gap_conn_params.slave_latency = SLAVE_LATENCY; gap_conn_params.conn_sup_timeout = CONN_SUP_TIMEOUT;

when connect the device , the conn_interval is 20ms; if now need to handle the flash .it need more time to do it .so i change the conn_params.

gap_conn_params.min_conn_interval = _MIN_CONN_INTERVAL;//200ms gap_conn_params.max_conn_interval = _MAX_CONN_INTERVAL;//500ms gap_conn_params.slave_latency = SLAVE_LATENCY; gap_conn_params.conn_sup_timeout = CONN_SUP_TIMEOUT;

how i can update the conn_params without diconnect the device ?

[endnode]

Depending on your role you use either Connection Parameters update procedure from Central or Peripheral side. Note that Master (Central) always rules the actual interval so the fact that Peripheral suggests some values doesn't mean they will be respected;)