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→Overview
= Overview =
<section begin=overview />
This How-To is meant to be a starting point for people to learn use UART for IGEPv2 IGEP devices as quickly and easily as possible. In this how-to, we use [http://labs.isee.biz/index.php/Pre-installed_software_on_IGEP_Processor_Boards IGEP Firmware]. More information about [http://en.wikipedia.org/wiki/UART UART].
'''Note''': Example program used has debug option using GPIOs to debug via oscilloscope, this option is useful to learnt about the Kernel latencies. Debug has set to "write" and "select" functions. [[Frequently Asked Questions and Their Answers#How_many_UARTs_are_available.3F|More information]]