is Bafo BF-810 is compatible for Beaglebone Black serial debug pins ?

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1

I have Bafo Bf-810 cable.Can I use it as serial debug wire for Beaglebone Black ?
That means using only GND,RX,TX wires only for connection .Aren’t these pins connection
destroy 3.3v compatible pins on Beaglebone Black ?

2

I have Bafo Bf-810 cable.Can I use it as serial debug wire for Beaglebone Black ?
That means using only GND,RX,TX wires only for connection .Aren’t these pins connection
destroy 3.3v compatible pins on Beaglebone Black ?

This won’t work as the RX and TX lines are ± 12V. You need a 3.3Volt TTL adapter like the one recommended in the Beaglebone System Reference Manual.