How to Implement Two Digital Serial Ports on Cubecell AB01 V2 with RS485 Modules?

Hello, community,

I’m working with the Cubecell AB01 V2 and need to implement two digital serial (UART) ports to control two sensors using RS485 modules . So far, I’ve used the "softSerial.h" library, but it only supports one serial port at a time.

Could anyone recommend a library compatible with the Cubecell AB01 V2 that allows controlling two serial ports simultaneously ? I’d also appreciate any examples or suggestions on how to configure them properly.

Thank you in advance for your help!