Hello, I am using S120 central stack 2.1.0 with SDK 9.0 and able to work with single server connection. Now I am trying to connect to 2 peripherals with 2 different UUID and services. This is how it is working now: Scan for devices Connect to P1 Scan for devices Connect to P2 Send data to P1 But when I try to send data to P1 after connected to P1 and P2, the data is not able to send. For handling multiple slaves, should I have to implement the same way as in file client_handling.c ? Regards, Sowmya

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S120 multiple peripheral with different UUID

Hello,

I am using S120 central stack 2.1.0 with SDK 9.0 and able to work with single server connection. Now I am trying to connect to 2 peripherals with 2 different UUID and services. This is how it is working now:

Scan for devices
Connect to P1
Scan for devices
Connect to P2
Send data to P1

But when I try to send data to P1 after connected to P1 and P2, the data is not able to send. For handling multiple slaves, should I have to implement the same way as in file client_handling.c ?

Regards,
Sowmya

0 Petter Myhre over 9 years ago

So you can't write data to P1 from C? How are you writing? Are you sure you are using the correct connection handle and attribute handle?
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0 sowmya over 9 years ago in reply to Petter Myhre

Hello Sorry for late reply. Yes it was not able to send because connection handle was over written after 2nd connection. Now I changed as per client_handling.c and able to connect multiple peripherals. But I am facing issue in discovering the service for NUS service. Please follow this link for the issue I am facing: discover service issue
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