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IGEP SMARC EXPANSION

875 bytes added, 11:11, 12 April 2018
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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.
 
Upon completion, you will be ready to continue with chapter 2/3 that explains more advanced tasks.
<br><br>
__TOC__
=Expansion board for [https://www.isee.biz/products/igep-smarc SMARC] modules= Requirements ==[[File:IGEP_SMARC_EXPANSION.png|center|300x200px]]
In this tutorial we are going to use the following peripherals:
* The IGEP SMARC AM335x o iMX moudule with an uSD card* EXPANSION is a fully equipped baseboard used to evaluate and test IGEP SMARC EXPANSION with its power supply* FTDI cable* Monitor compatible with HDMI with audiomodules.* HDMI cable* Powered USB HUB 2.0* USB keyboard It has been designed to be used as the fastest way to develop and check the user's final application before building a mouse* Network cable* PCprototype, saving costs and reducing time-to-market.
{| class="uk-table uk-table-striped uk-table-condensed uk-table-hover cuscosky" style= Connect "width: 100%;" border="0"|-! style="border-color: #ffffff; width: 24%;" colspan="2" width="24%"|===<span style="color: #000000;">Features</span>===|-| style="border-color: #ffffff;"|'''<span style="color: #000000;">Compatible</span>'''| style="border-color: #ffffff;"|<span style="color: #003cb3;">[https://www.isee.biz/products/igep-smarc/igep-smarc-pxa2128 IGEP SMARC Expansion with PXA2128 --]</span><br /><span style="color: #003cb3;">[[IGEP SMARC Boards =iMX6]]</span><br /><span style="color: #003cb3;">[[IGEP SMARC AM335x]]</span>
The IGEP SMARC Expansion connects to the IGEP |-| style="border-color: #ffffff;"|'''<span style="color: #000000;">Peripherals</span>'''| style="border-color: #ffffff;"|<span style="color: #003cb3;">1 x Button LED</span><br /><span style="color: #003cb3;">3 x Boot jumpers</span><br /><span style="color: #003cb3;">1 x PWM</span><br /><span style="color: #003cb3;">1 x SPI</span><br /><span style="color: #003cb3;">1 x I2C</span><br /><span style="color: #003cb3;">1 x MMC</span><br /><span style="color: #003cb3;">1 x CAN transceiver</span><br /><span style="color: #003cb3;">1 x RS485</span><br /><span style="color: #003cb3;">2 x RS232</span><br /><span style="color: #003cb3;">1 x Audio codec</span>|-| style="border-color: #ffffff;"|'''<span style="color: #000000;">Connectors</span>'''| style="border-color: #ffffff;"|<span style="color: #003cb3;">1 x SMARC Boards through J200 connector</span><br /><span style="color: #003cb3;">5 V Power Supply</span><br /><span style="color: #003cb3;">1 x 10/100/1000 Mbps Ethernet PHY Interface</span><br /><span style="color: #003cb3;">1 x HDMI 1.4a output type A receptacle</span><br /><span style="color: #003cb3;">3 x USB 2.0 type A receptacle</span><br /><span style="color: #003cb3;">1 x USB 3. 0 type micro AB receptacle</span><br /><span style="color: #003cb3;">1 x Serial RS232 3V3 expansion header</span><br /><span style="color: #003cb3;">1 x Serial TTL 3V3 debug header</span><br /><span style="color: #003cb3;">1 x Stereo Line Audio mic In mini jack</span><br /><span style="color: #003cb3;">1 x Stereo Line Audio Out mini jack</span><br /><span style="color: #003cb3;">1 x LVDS connector (with power supply, touch interface and EDID information)</span><br /><span style="color: #003cb3;">1 x CSI connector (Raspberry Pi camera compatible)</span><br /><span style="color: #003cb3;">1 x Terminal 5 pins plug</span><br /><span style="color: #003cb3;">1 x I/O Expansion 28 pins header</span><br /><span style="color: #003cb3;">1 x Modem USB interface</span><br/><span style="color: #003cb3;">1 x mSATA interface</span> <br/><span style="color: #003cb3;">1 x Micro SD connector</span>
{| cellspacing="1" cellpadding="1" width="200" border="1" align="center"
|-
| [[Imagestyle="border-color:SMARC_CON_BASE0040.jpg#ffffff;"|600px]]'''<span style="color: #000000;">Power</span>'''| style="border-color: #ffffff;"|<span style="color: #003cb3;">Power from expansion connectors: 5V</span><br /><span style="color: #003cb3;">Power from jack power: 5V</span>|-| style="border-color: #ffffff;"|'''<span style="color: #000000;">SW Support</span>'''|}style="border-color: #ffffff;"|<span style="color: #003cb3;">Linux</span>
|-
| style="border-color: #ffffff;"|'''<span style="color: #000000;">Thermal</span>'''
| style="border-color: #ffffff;"|
<span style="color: #003cb3;">Commercial temperature: 0 ºC to +60 ºC</span><br /><span style="color: #003cb3;">Industrial temperature: -40 ºC to +85 ºC</span>
== 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"
|-
| [[Imagestyle="border-color:BOOT_SEL_BASE0040.jpg#ffffff;"|600px]]'''<span style="color: #000000;">Form Factor</span>'''|}style="border-color: #ffffff;"|<span style== Network == You may now plug the Ethernet cable into the 10"color: #003cb3;"> 142 mm x 90 mm</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 ==span>
=== 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>
{| cellspacing="1" cellpadding="1" width="150" border="1" align="center"
|-
| [[Image:SERIAL_CABLE_BASE0040.jpg|600px]]<br>
|}
<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: =<span id="Getting_started_with_IGEP_BERLIN" class="mw-headline"><span dir="auto">Getting started with IGEP SMARC EXPANSION<br /></span></span>=* [[Using serial debug port to communicateGetting_started_with_IGEP_SMARC_EXPANSION]]
Francesc Megias
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