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Raspberry Pi config.txt

Configuration file for Raspberry Pi boot-time settings, covering boot options, GPIO, overclocking, video, and camera settings.

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Field note

What it does

Documentation for the config.txt file used by Raspberry Pi bootloader to configure hardware at boot time, including display, camera, overclocking, and boot options.

Capabilities

Available capabilities

Boot Configuration GPIO Control Camera Configuration Video Configuration Overclocking Memory Configuration

Audio Options

Configure onboard analogue audio and HDMI audio.

Boot Options

Configure kernel, cmdline, initramfs, and boot partition.

Camera Settings

Configure camera LED and auto white balance.

Conditional Filters

Apply settings based on model, serial number, GPIO, or other conditions.

Overclocking Options

Adjust CPU/GPU frequencies and voltages.

Video Options

Set HDMI mode, composite video, and display settings.