mcu2_rs232 interface rs232 tty "" "" 19200 8 N 1 N 0x0d 0x0d -1 0x0 /dev/ttyS1
m1         device motor mcu2 "" "" 0 0 -20000000 20000000 0 -1 -1 0.001 0 steps mcu2_rs232 1 0x2
m2         device motor mcu2 "" "" 0 0 -20000000 20000000 0 -1 -1 0.001 0 steps mcu2_rs232 2 0x2