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* Network cable
* PC
= 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:
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=== 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]]
