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RN4871 Advertising Interval

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dmccric
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2019/10/16 02:07:12 (permalink)
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RN4871 Advertising Interval

I am trying to reduce the advertising interval on my RN4871 Ble Module with varied results. The module has v1.30 firmware.
 
Looking at the datasheet I see that command "A" starts the advertisement and with some parameters this can effect the interval. It starts with a fast interval for a small amount of time then goes into a slow advertising time, the datasheet says 961ms. I have had advertising times of over 4s.
 
I use the command "A,0064\r\n" (No time parameter) for an Interval of 100ms. My iOS App will still see this adverstising for a short amount of time say 30s and then it will periodically disappear and then re-appear.
 
I have also tried the following commands, all with AOK responses.
 
"A\r\n"
"A,0064,FFFF\r\n"
 
The datasheet is very vague. Has anyone has the same issues?
 
Regards
 
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