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=== '''IGEP<br>''' ===
This How-To is meant === Important tips<br> === Before configure well, mux you need to be a starting point for people to learn review the followings tips<br> '''NOTE: before configure mux for IGEP v2 devices as quickly and easily as possible. For this how-to i used [httpis necessary review some things://releases'''<br> <br> *If connector is shared with other peripherals you should disable it before us it in other pads.linaro*Don't use the same peripheral in more than one pad.org/platform/linaro-m/headless/final/linaro-m-headless-tar-20101108-2.tar.gz Linaro Headless] and Ubuntu 10.04 with Linaro ToolchainUsing it in multiple connectors can damage Omap. === Configure mux<br> === IgepV2 Board have a default mux configuration, but some cases is necessary change it, for example your project need [[How to set up UART2 in J990|UART2 at j990]] connector to transmit data, for this purpose you need change some mux configurations to enable it and be sure that this modification don't break or interferes in other IC or peripherals. The mux options are vast. There are three ways to configure mux at DM37xx and OMAP35xx:<br>
*Editing OS User Space. this mode has a issue, when your system reboot or shutdown you will need to configure again. [[How to set up UART2 in J990#First_way|Example]].
*Editing and compile kernel sources. [[How to set up UART2 in J990#Third_way|Example]].
'''NOTE: before This How-To is meant to be a starting point for people to learn configure mux is necessary review some thingsfor IGEP v2 devices as quickly and easily as possible. For this how-to i used [http:'''<br> //releases.linaro.org/platform/linaro-m/headless/final/linaro-m-headless-tar-20101108-2.tar.gz Linaro Headless] and Ubuntu 10.04 with Linaro Toolchain.
*If connector is shared with other peripherals you should disable it before us it in other pads.
*Don't use the same peripheral in more than one pad. Using it in multiple connectors can damage Omap.<br>
[http://www.ti.com/general/docs/lit/getliterature.tsp?literatureNumber=spruf98v&fileType=pdf More information] about mux.