3.2.5：Handling disconnect

If you experience, occasional failures during use, you can try the following to troubleshoot

• Attempt to reduce the communication clock speed.
• Trying to replace the cable with a better one or shorten the length of the cable can also improve better stability.

tip

Users in the actual product may be JTAG, SWD and other debugging interfaces multiplexed into the product's ordinary function pins, in this case, may also lead to abnormal protocols, for this case, it is recommended to do isolation design on the IO, can reduce interference.