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MSP430BT5190 + CC2560 connectivity issue with repeat squence of channels

Richa Trivedi
Prodigy 110 points

Hello Team,

I am running the GA1.0 release (modified accelerometer demo to work on custom hardware) I'm trying to simply trying to pass data between Bluetooth SPP and a UART. i have modified the stack to ADC intilization . I havealready done this experiment and it is succesful with repeat single channel mode (ADC12CONSEQ_2) but i need to use Repeat sequence of Channels mode i.e ADC12CONSEQ_3. when simply putting this setting along with other memory buffer and EOS, the bluetooth stop connecting. I have performed few more expements like take out the ADC code seperate with Repeat sequence of Channels., and its working fine, but with bluetooth its stop working. Then just wondering whether mindtree bluetooth code supports Repeat sequence of Channels mode or not.

Please clarify

 

Thanks

Richa Trivedi

 

 

  • 0
    Intellectual 425 points

    Hi Richa Trivedi,

    ADC configuration is not controlled by the Bluetooth stack and needs to be modified by the application as part of the customization. In ADC Repeat sequence of channel mode, Application will always(frequently) receives ADC interrupt and it services the same, in this case MCU will not get sufficient time to handle Bluetooth operation. 

    Regards,