stop advertisement in simpleBLEperipheral project

Hello,

What does "one Rx window open" correspond to in terms of the BLE specifications?

Best wishes

Hello,
I mean only one Rx should remain on.
In BLE we have 3 Rx and 3 Tx because of the 3 advertising channels. So, i need only one Rx.

Are you trying to scan (passive) on one Adv chan? Scanning is the Observer role, thus you will not be able to accept a connection from a Central in the Observer role. Please see the Combo Roles wiki entry: processors.wiki.ti.com/.../SimpleBLE_ComboRoles

For Adv, you must always TX then RX based on the ADV type (if connectable), there is no Adv with RX only. Please refer to the ADV packet types as described in the LE Controller volume of the BT Core Spec.

You an control which Adv chans are in use in peripheral.c:
gapRole_AdvChanMap = GAP_ADVCHAN_ALL;

Best wishes

Actually i want to do advertisement only when an event occurs i.e, when the peripheral recieves some signal from the central then only it should advertise.

Hello Sunny,

thank you for your help.

neha bansal64 said:

Actually i want to do advertisement only when an event occurs i.e, when the peripheral recieves some signal from the central then only it should advertise.

In this mode, you can 1) enter a connection with the Central, then 2) when you receive your command (via a characteristic write, for example), you can Advertise during the connection. Please see the Peripheral+Broadcaster example on the Combo Roles wiki link.

In BLE, the only ways to receive data are to either be in a connection or scan. You could passively scan, then when data from an Advertiser is detected ,you could start advertising.

Best wishes

Hello,
yes i got you. Thank you for your co-operation. I have 1 more querry :
How to develop an android app to send some data through bluetooth to the BLE ?