Using Colibri T20, Windows Embedded Compact (v7 Build 2824) and Iris Carrier board.
Please advice on the optimal way to set the pin muxing config on the Tegra 2 so that at power up the state of the muxed T20 pins can not be temporarily unknown, leading to conflicts.
An example would be an external device driving a muxed pin on the Colibri board but temporarily (until it is properly configured by software) encountering an output at 3.3V.
Config Block Editor 1.3 does not seem to offer pervasive GPIO configuration.
Is configuration at the level of bootloader our only option?
Any pointers on how to proceed appreciated.