Unable to Change Boot-UP settings of GPIO in imx7

Technical Support
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1

Hi,

I want to change boot-up time settings for few GPIO’s so that at bootup i can get the repective GPIO direction and level as i configured.
For that I first try to use the iMX7 GPIO Tool V 1.2 however Boot-up settigs options is disabled in this tool.

Second i tried to configure using command prompt by the method provided in below mentioned links:

But again failed to configure as Save gpio command is not executed on command prompt (“Cannot execute save.exe” coming when I execute save gpio command).

Please guide me to change the boot time configuration of GPIO.

Regards
Bipin Kumar

2

Dear @bipin7301,

You can edit the Config Block directly in the Bootloader, we already mentioned this on that page : https://developer.toradex.com/knowledge-base/gpio-config-block-settings#Tegra_iMX7_and_Vybrid

You should not try in WinCE Command prompt, you should do that in bootloader commands.

Please let us know if you face any issue on this.