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Mux configuration

160 bytes added, 11:41, 2 February 2012
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[http://www.ti.com/general/docs/lit/getliterature.tsp?literatureNumber=spruf98v&fileType=pdf More information] about mux.
= Available peripherals on external connector Configure Mux =
=== Important tips<br> === Mux options are vast, at the beginning can be difficult and tedious change some default configurations. Use the following tips to configure mux without problems:
*Mux can connect multiple connectors at the same peripheral, this improper use can damage the processor. Make sure to disable old connector configuration before use new one.
*Some peripherals are only available if you place or replace some resistances. View See schematics for more information.<br>
*Some connectors share multiples peripherals. You should disable unused peripherals to avoid interferences.&nbsp; For example: if you want to control WIFI module via J990 disable OMAP or if you want use UART2 at j990 disable Bluetooth.<br>
=== Configure mux<br> === IgepV2 Board has a default mux configuration, but some cases are necessary change it, for example your project needs [[How to set up UART2 in J990|UART2 at j990]] connector to transmit data. Mux options are vast. There are three ways to configure mux at in IGEP Boards based in OMAP35xx and 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]].
*Using kernel buddies. This way is not avaliable in some cases. [[How to set up UART2 in J990#Second_way|Example]]. [[Linux Kernel 2.6.37.y#Kernel_Parameters|Buddies examplesparametres]].<br> *Editing and compile kernel sources. [[How to set up UART2 in J990#Third_way|Example]].<br>
=== IGEPv2<br> ===
Use the The next table pretends help you to change configure mux configuration in IGEPv2 as you need. First column shows all some OMAP35xx/DM37xx avaliable peripherals and , first row shows all avaliable IGEPv2 connectors. There are some connectors than have more peripheralsavaliable, but they don't have all pads avaliable to use it. For example: MMC3 in J990.
{| cellspacing="1" cellpadding="1" border="1" style="width: 823px; height: 190px;"
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=== IGEP MODULE<br> === 
The next table pretends help you to configure mux in IGEP MODULE as you need. First column shows some OMAP35xx/DM37xx avaliable peripherals, first row shows all IGEP MODULE connectors. //There are some connectors than have more peripherals avaliable, but they don't have all pads avaliable to use it.&nbsp;
'''Under construction'''
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