Bluetooth connection with ATBTLC1000-XPRO

Hello all,

I have access to both a SAMDA1-XPRO and a SAMC21-XPRO. I also have an ATBTCL1000-XPRO with which I need to establish a bluetooth connection to a smartphone. I powered up the ATBTLC1000-XPRO which was connected to the SAMC21-XPRO and tried locating it using my phone. However, I could not find it. I tried both an ios and an android phone and even the SAMDA1 but no success so far. How can I accomplish this? I aim to have the SAMC21 or the SAMDA1 connect to a LIN bus and want to send commands over bluetooth from my phone through the ATBTLC1000. Do I need to write any specific code that lets the ATBTLC1000 be discovered by my phone? Can anybody help me?

Thanks