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• '''Wake-up''' bits (2 bits):
->WAKEUPENABLE: Enable wake-up detection on input. It is also the off mode input enable value.<br> ->WAKEUPEVENT: Wake-up event status for the pin.'''<br>'''
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'''Mode 1 to mode 6''' are possible modes for alternate functions. On each pin, some modes are used effectively for alternate functions, while other modes are unused and correspond to no functional configuration.
'''The safe mode (default mode 7) '''avoids any risk of electrical contention by configuring the pin as an input with no functional interface mapped to it. '''The safe mode is used mainly as the default mode for all pins containing no mandatory interface at the release of power-on reset.'''<br>
=== Pull Selection ===
INPUTENABLE = 1: Input Enable. Pin is configured in bidirectional mode.
NOTE: For proper functioning of some peripherals INPUTENABLE must be set to 1 for pads configured to drive output clocks: SDRC, GPMC, McSPIi, I2Ci, MMCi, McBSPi, HSUSB HOST.
=== '''Off mode values''' and '''Wake-up''' ===
Please contribute.
[http://www.ti.com/general/docs/lit/getliterature.tsp?literatureNumber=spruf98v&fileType=pdf More information] about mux.
= Available peripherals on external connector =
Use the next tables to change mux configuration as you need. First column shows all avaliable peripherals and first row shows all avaliable connectors. There are some connectors than have more peripherals, but they don't have all pads avaliable to use it. For example: MMC3 in J990.
=== Important tips<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 examples]].<br>
*Editing and compile kernel sources. [[How to set up UART2 in J990#Third_way|Example]].<br> [http://www.ti.com/general/docs/lit/getliterature.tsp?literatureNumber=spruf98v&fileType=pdf More information] about mux. = Available peripherals on external connector = Use the next tables to change mux configuration as you need. First column shows all avaliable peripherals and first row shows all avaliable connectors. There are some connectors than have more peripherals, but they don't have all pads avaliable to use it. For example: MMC3 in J990.
=== IGEPv2<br> ===