HTERM is installed and running. Arduino IDE is running and the Serial Monitor is showing values. But when I click (in HTERM) on Connect I get:
Error in OpenPort: Internal error when initializing '/dev/ttyS0.
that port is the same that I'm using in Arduino IDE, the baudrate is the same, though I don't know about the Data, Stop and Parity parameters as they are not shown in the IDE. I tried with different options for those but to no avail.