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The following is an alternative choice ethernet-switches/industrial-ethernet-switches/rocketlinx-es8510">Her latest blog to get your Arduino

(along with other PIC)

connected to your network (ethernet) - utilize an ancient NSLU2!

The NSLU2 is 3.3v and Arduino is 5v, even

though the NSLU2 and Arduino both talk TTL. Easy resolve - incorperate a resistor!

Only 3 wires are essential - pins 2, 4 and 3 concerning the NSLU2. You may not choose to link up

the capability pin.

For each the dining room table listed below, seek for the white stripe - that is the vigor pin.

NSLU2 - pin-right out of the J2 serial slot

Pin 1 - 3.3v, pin 1 has a white stripe beside it

Pin 2 - RXD, attain from Arduino

to NSLU2 (recommended resistor)

Pin 3 - TXD, send out from NSLU2 to Arduino

Pin 4 - GND, floor connection

This post is written in benchmark towards the "Freeduino" - a BBB (bare bone fragments table) category. Ensure that all aspects are powered off of and unplugged. Then, attach the TTL pins tagged "RX", "TX" and "GND" with the Better business bureau around the

appropriate pins for the NSLU2. The Four serial slot TTL pins on the NSLU2 are recognizable just below battery off to the right.

You are required to setting a 10k resistor

involving the

Arduino therefore the NSLU2 on pin 2 inside the NSLU2 so

the

5v coming from the Arduino are reduced to healthy ranges.

Now power up the Arduino and NSLU2 which can be flased with Debian (SlugOS will ideally effort also). Mount minicom (apt-get) and commence up minicom and set the serial dock to9600 and

ttyS0, 8N1.

If the connections are correct, the TTL pins/port on the Arduino and NSLU2 are functional you should now see the output

from the Arduino. If you do not see anything, be sure you have pre-programmed your Arduino with a program

that outputs text at the proper baud rate. Also take a look at running away from both units, performance support and attempt once again. It is possible the

serial port will not work if you have made other hardware mods such as overclocking on the NSLU2.

You ought to spot a 10k resistor within the

Arduino in addition to NSLU2 on pin 2 through the NSLU2 so that the

5v coming from the Arduino are lessened to safer concentrations.

Now energy up the NSLU2 and Arduino that may be flased with Debian (SlugOS must

efforts also). Mount minicom (appropriate-get) and begin up minicom and set the serial dock to9600 and

ttyS0, 8N1.

If the connections are correct, the TTL pins/port on the Arduino and NSLU2 are functional you should now see the output

from the Arduino. Be sure you have pre-programmed your Arduino with a program that outputs text

at the proper baud rate if you do not see anything. Also take a look at powering away both

equipment, vitality back and check out for a second time. If you have made

other hardware mods such as overclocking on the NSLU2, it is possible the serial port will not work.