I am working on CC2541 BLE controller. I am using SimpleBLEPeripheral from TI BLE stack which is available on TI's website. I have interfaced the controller with a sensor whose state changes at an interval of 3 seconds. This means that event is generated at every 3 seconds. I am using custom profile's UUID whose length is 128 bits. I have also developed an app to get the sensor's data on my app. All is working good but device is getting disconnected with the app after establishing a connection.
I also tried changing the Connection Parameter in firmware but the issue is not resolved yet.
What should I try to make this connection flawless? I want that device should not get disconnected when it is in range and also if the device is out of range for sometime, it should auto reconnect with the app when it comes in the range of the mobile phone.