Table of Contents
Advertisement
4 Interfaces
4.1.2
RS-232
The RS-232 interface is normally used as additional console device for Linux. It can also be configured for
use by a custom application.
The TX and RX signals use the power supply GND pin 1 as reference potential. Make sure that the remote
device uses the same GND reference.
Default settings for the serial interface:
Please note that the bootloader U-Boot also uses the serial interface during the boot process. It can be in-
terrupted if a character is received on the RS-232 interface after power-on. The device will then wait for
user input and not boot into the OS.
Strassheimer Str. 45; 61169 Friedberg; Germany; Tel. +49(0)6031-6842611
Setting
Value
Baud rate
115200 bps
Parity
None
Data bits
8
Stop bits
1
Flow control
None
IMAGO Technologies GmbH
info@imago-technologies.com;
www.imago-technologies.com
Page 13 / 39
Advertisement
Table of Contents
