The Serial Interfaces are used with the SysCom.library or with the Modbus RTU Device.
Hardware
SOM Evalboard:
|
HW Port |
CODESYS Port |
Linux Device |
|---|---|---|
|
RS232 (X15) |
COM1 |
/dev/ttymxc0 /dev/ttymxc_0 |
|
RS485 (x18) |
COM2 |
/dev/ttymxc1 /dev/ttymxc_1 |
Additionaly serial interfaces can be added on a custom SOM Board modifing the Device Tree File.
imx6 WPC:
|
HW Port |
CODESYS Port |
Linux Device |
|---|---|---|
|
RS232 (X12) |
COM1 |
/dev/ /dev/ttymxc_0 |
|
RS232 (X15) |
COM2 |
/dev/ /dev/ttymxc_1 |
|
RS485 (X2) |
COM3 |
/dev/ /dev/ttymxc_2 |
X86 5x WPC:
|
HW Port |
CODESYS Port |
Linux Device |
|---|---|---|
|
RS232 |
COM1 |
/dev/ /dev/ttymxc_0 |
|
RS485 |
COM2 |
/dev/ /dev/ttymxc_1 |