Hi Kim Hyung Joong, Most likely what happened is that your new connection parameters got rejected because they don't meet the requirements in the guidelines. Please try some different parameters to see if that helps. Thanks, Joakim On May 2, 2012, at 1:36 AM, Kim Hyung Joong wrote:

Hello,

I have been working to reduce power consumption our BLE module. (It almost same TI keyfob)

In the document(BT design guidelines), there are rules about "connection parameters".

Accoding to the rules, fixed connection parameters were applied. (for reduce power consumption)

However, power consumption was not reduced.

Sorry for my poor English.

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