This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BOOST-CC2564MODA: trouble communicating through EUSCI with MSP432

Part Number: BOOST-CC2564MODA

Hi,

I'm deveoping a Bluetooth custom layer on the L2CAP layer of Bluetopia stack.

For the development I'm using BOOST-CC2564MODA with MSP-EXP432P401R.
After stack opening I perform the 'L2CA_Connect_Request(BluetoothStackID, affiliated_dev, 5, L2CA_Event_Callback, (unsigned long)0);' which succeded calling the 'L2CA_Event_Callback' with event type 'etConnect_Confirmation' and 'Result' 'L2CAP_CONNECT_RESULT_CONNECTION_SUCCESSFUL'. Then I try to config the L2CAP issuing the 'L2CA_Config_Request(BluetoothStackID, CID, L2CAP_LINK_TIMEOUT_DEFAULT_VALUE, &ConfigRequest)', but after that the callback is never called.
The problem seems to be the EUSCI, because after the 'L2CA_Config_Request' the periodical check on the EUSCI (HCITR_COMQueryErrorFlags()) points out  the HCITR_ERROR_FLAG_EUSCI_UART_RXBUF_OVERRUN.

I tryed different EUSCI baudrate, even 9600, but the overrun still occurs.

Can you help me solving this issue?

Best regards,

Angelo