Hi,all. i use iPhone6 to scan peripherals around.As this,power consume great.Can i listen peripheral instead? Is it save power?Thanks a lot!
Hi,all. i use iPhone6 to scan peripherals around.As this,power consume great.Can i listen peripheral instead? Is it save power?Thanks a lot!
Edwin. I knew about active and passive scanning, got confused by the terminology he used.
Leo, There is not much difference in terms of power in active and passing scanning, for both scanner and advertiser(which is sending scan response)
For any type of scanning, the Radio will be ON for the fixed time. Scanner will be only RX for passive and RX/TX for active. This will happen only within the scan window. Looking at the data sheet, it is not a huge difference in power for this two. What matters most is the scan window size.
If you look at the product sheet
