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CSR8645 HFP and caller ID
CSR8645 HFP and caller ID
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Old 23rd April 2019, 09:39 PM   #1
mckey218 is offline mckey218
diyAudio Member
Join Date: Apr 2019
Default CSR8645 HFP and caller ID

Hi all,

I have been reading almost all CSR8645 Bluetooth 4.0 AAC APT-X Module / Baseboard and after bricking and unbricking the device I am pretty good at playing around with that chipset.

I have a question related to the HFP profile as I am trying to build up my own hand free set and I wish to get the caller ID when sb is calling me. I have tried to configure caller ID and the other options in the configuration tool but I cannot get anything out of it. I have a V 3.2 board and it seems like the UART is disconnected and I dont know where to get the caller ID from. I've also tried to change the UART Pin 000e and 000f (RX-PIO14 and TX-PIO15) as mentioned on the official datasheet at page 30 but still nothing.

Am I doing something wrong?

Any tip will be highly appreciated.
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