How to two ble devices connect with one android phone at same time?

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Rk_menat
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How to two ble devices connect with one android phone at same time?

Hi,
I want to connect(paring) two BLE slave device with android application. and modified the BLE services parameter.

I have a few question related to BLE connection,
1) Is it possible to connect two or mode ble device with android application?
3) Max how many slave device can connect or paring with master device?
2) If 2 or more ble device connection successful, it is possible to modified particular BLE device parameter ?

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MT_dialog
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Joined: 2015-06-08 11:34
Hi Rk_menat,

Hi Rk_menat,

1) I assume is possible but it depends on the application if it supports it or not and the phone of course. 

2) What do you mean modify particular BLE device parameter ? The number of simultaneous connections of the da as a central is limited by the amount of the retention memory.

3) For the da you can check the proximity monitor application which supports up to 6 peripheral connections for the 580 and up to 8 for the 581.

Thanks MT_dialog

Rk_menat
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Last seen: 6 years 4 months ago
Joined: 2015-12-17 10:35
Hi ,

Hi ,

Thanks for support,

Using the proximity monitor application and 580 device, once i successfully connection between both BLE slave device(Paring and connection done with both BLE slave).

I am sure its possible, Master can modify primary services parameter like UUID, Tx power using OTA(configuration mode : modified the primary services parameter) but the problem is modified slave-1 data send by master is visible/receive to both or only slave-1?(when both slave are paired, and have same UUID service parameter, MAC different ).

MT_dialog
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Last seen: 1 year 2 months ago
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Joined: 2015-06-08 11:34
Hi Rk_menat,

Hi Rk_menat,

It is possible but as i 've have stated it depends on your phone and the application you are using. Although i am not able to undestand what your question is, or what you are trying to do. As far as i can undestand you are interest for a beacon functionality (UUID's and TX power) and you want to modify the advertising string by using a service. Is that right ? Every command the central sents is connection specific regardless if the two slaves have the same services.

Thanks MT_dialog