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'''Note''': Example These 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]] More information about [http://en.wikipedia.org/wiki/UART UART].
→Overview
= Overview =
<section begin=overview />
This How-To is meant to be a starting point for people to learn use UART for 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]and a program that use UART peripherals. More information about This program was tested in: *[[IGEP firmware Yocto|IGEP firmware Yocto]] with [[http://enLinux_Kernel_2.6.37.y|Kernel 2.6.wikipedia37.org/wiki/UART UARTy]].
<section end=overview />