Can Test - Advantech RSB-4221 User Manual

Note! UART1 Jump RS422 mode, you can refer the detail jump information
from 2.1.1 Jumper List
UART1 Test RS485
You need to connect /dev/ttyO1 to ADAM-4520 rs485 port and connect /dev/ttyO4
to the one ADAM-4520 rs232 port.
#AutoRun_uart485 -p /dev/ttyO1 /dev/ttyO4 -t 6
Open uart /dev/ttyO1 OK ....
Open uart /dev/ttyO4 OK ....
Writing:helloworld!
Reading :helloworld!
->TX/RX Signal pass
+-----------------------------------+
| UART RS485 Testing PASS |
+-----------------------------------+
Close uart /dev/ttyO1 OK ....
Close uart /dev/ttyO4OK ....
Note! UART1 Jump RS485 mode, you can refer to detailed jump information
from the 2.1.1 Jumper List
3.11

Can Test

1. Prepare one Advantech PCI-1680U Can card and install the driver.
2. Connect RSB-4221 CAN Port CAN1_D+ /CAN1_D- and GND with Advantech
PCI-1680U can card.
35 RSB-4221 User Manual