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== Overview ==
This is the 1/3 chapter of the Getting Started with IGEP AQUILA EXPANSION Tutorial Guide. In this first chapter, we will learn :
* Boot the board and touring the default firmware.
* Connect remotely to the board via Serial interface.
__TOC__
== Requirements ==
In this tutorial we are going to use the following peripherals:
* Network cable
* PC
== Connect IGEP SMARC Expansion with IGEP SMARC Boards ==
The IGEP SMARC Expansion connects to the IGEP SMARC Boards through J200 connector. <br> <br>
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== Booting ==
Before booting, mount J1202 jumper in boot0 position in order to boot from uSD or boot2 position in order to boot from module device (NAND/NOR).
Other boot possibilities can be selected (see SMARC EXPANSION manual)
"Under the hood" the bootloader is preparing to load the linux kernel. The linux kernel loads and initializes the hardware and mounts the root file system.
The firmware in its microSD card consists of a minimal Linux-based distribution with a lite X Window System and GNOME Mobile based applications created with Poky Platform Builder.
You can use the mouse and the keyboard to dive into the desktop.
{| cellspacing="1" cellpadding="1" width="600" border="1" align="center"
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== Network ==
You may now plug the Ethernet cable into the 10/100 Ethernet jack of the board to get network access. The default firmware configures the Ethernet device with dynamic IP address (via DHCP).
== Remote connection via Serial interface ==
=== Overview ===
Serial header (J801) lets you debug system with an USB to 3V3 TTL level serial like TTL-232R-3V3 converter from [http://www.ftdichip.com/Products/Cables/USBTTLSerial.htm FTDI] or compatible reference. The TTL-232R-3V3 converter has 6 pins and IGEP SMARC EXPANSION add a 7th way (3v3 power). The next image shows how to connect it:
<br><br>
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| [[Image:SERIAL_CABLE_BASE0040.jpg|600px]]<br>
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<br>
=== Setting up connection ===
Open the serial on your PC using your preferred serial communications program (minicom) and configure the port as follows:
* 115200
* 8N1
* no flow control (either software or hardware)
Open the serial port and the debug shell prompt should appear.
A detailed guide on how to connect via serial debug port can be found by following this link: [[Using serial debug port to communicate]]
