Please help Upa problem

[weske2000]

I want to read the Upa hc05b16 but will not work Does anyone have tips for me

Thanks

[ecutuners]

What error do you get?

[weske2000]

Device not response

[naelraddad]

try to set the oscillator


regards

[weske2000]

And how often should I lift something What does the dotted line at p9

[weske2000]

And I get the error out of range

[naelraddad]

friend try to set the number of the oscillator frequency similar to the crystal in the circuit of the MCU

regards

[weske2000]

Must buy a Crystal

[naelraddad]

there is Crystal in the circuit near the mcu ( on board )

regards

[weske2000]

Should I release soldering Or how do I use

[naelraddad]

may you need to left pin 41 ( VSS ) but i read it without lifting pin

regards

[weske2000]

Ok i go testing
I report you
Thank you Very much

[weske2000]

i try it will not work

[keygargoil]

are you trying to read in circuit remove and read some b16 have security you may n4ed to bypass it