Writing password to pheripheral

[gokul]

Hi Gentlemen,

i want to pair my mobile(central) with peripheral device by entering passkey note: No input or display on peripheral device

suggest the method with sample codes if possible am using sdk 8.0.0 and nrf51dk

[gokul]

Is there any example code for oob other than gls because its mitm ..?

[gokul]

where should i pass this code

{ uint8_t passkey[] = "123456"; ble_opt_t ble_opt; ble_opt.gap_opt.passkey.p_passkey = &passkey[0]; (void) sd_ble_opt_set(BLE_GAP_OPT_PASSKEY, &ble_opt); }