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Real time data transmit by BLE (iOS7)
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Real time data transmit by BLE (iOS7)


  • Subject: Real time data transmit by BLE (iOS7)
  • From: hayatoliu <email@hidden>
  • Date: Thu, 24 Oct 2013 10:24:15 +0800

Dear All,

I'd like to use CBPeriperal to send data from iOS6.1.3 to BLE device for "real time" data transmission. But I found that when I send 20 bytes (calling write value without response function) by iOS per 15ms, BLE device will receive the data per 30ms. I want the "recieve rate" reaches 10ms, not 30ms. Is there any solution about real time data transmission?Is the "receive rate" controlled by iOS ?

PS. I also use iOS7.0.3 , but I found that I can only use "write value with response function", the "receive rate" will be 60ms! But when I use "write value without response function", BLE device will get nothing...

I use Nordic nrf51822 as BLE device to development.

Hayato
--
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Unigrand LTD
7F., No.108-2, Minquan Rd., Xindian Dist.,
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