IEI Technology PUZZLE-M901 Series, User Manual

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PUZZLE-M901
Page 13
3.3 Configure LED Indicators
The user can use command line in OpenWrt terminal console to configure the four LED
indicators on the system front panel.
3.3.1 Initial Baud Rate
Set baud rate to 115200
# stty -F /dev/ttyS1 115200
3.3.2 Change LEDs
The user can use the following command lines to configure on/off/blink status of the LEDs.
LED4 LED3 LED2 LED1
3.3.2.1 LED1
LED1 ON
# echo -n -e "\x40\x52\x30\x30\x12" > /dev/ttyS1
LED1 OFF
# echo -n -e "\x40\x52\x30\x31\x13" > /dev/ttyS1
LED1 Blink 1HZ
# echo -n -e "\x40\x52\x30\x32\x10" > /dev/ttyS1
LED1 Blink 5HZ
# echo -n -e "\x40\x52\x30\x33\x11" > /dev/ttyS1
3.3.2.2 LED2
LED2 ON
# echo -n -e "\x40\x52\x31\x30\x13" > /dev/ttyS1
LED2 OFF
# echo -n -e "\x40\x52\x31\x31\x12" > /dev/ttyS1
LED2 Blink 1HZ
# echo -n -e "\x40\x52\x31\x32\x11" > /dev/ttyS1
LED2 Blink 5HZ
# echo -n -e "\x40\x52\x31\x33\x10" > /dev/ttyS1