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CC2642R-Q1: There is a broadcast but the connection cannot be established

Part Number: CC2642R-Q1

Problem: There is a broadcast but the connection cannot be established;

The following is the troubleshooting work that has been done:

1. The physical layer parameters were measured and no obvious abnormalities were found;

2. After exchanging Bluetooth chips with a fully functional key, it was found that the problem was following the chip. After exchanging, the original board could work normally, but the new key's board could not work properly;

3. The firmware of the key has been verified for a long time and there have been no similar issues at present;

In summary, it is currently necessary to investigate the issue with the chip itself through the original factory protocol.

Please help analyze the reason

Connection issue 0 offset.pdf

CC2642.pdf