Playground of RaspberryPi baremetal.

What is a baremetal?

The baremetal means not using linux or some OS. Build with scratch to alls. One of the exception I believe VideoCore4 has such an OS on firmware or something.

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Requirement

• Raspberry Pi Zero W or such devices.
• Ubuntu (latest)
• Arm compiler sudo apt install gcc-arm-none-eabi

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Sample screenshots(I strongly using OBS with using USB-HDMI capture (not expensive)

GPU Driver of the RaspberryPi Zero W V3D Triangle with perspective correct texture.

Youtube : Raspberry PI Zero W baremetal programming V3DGPU with perspecrive corrected texture.

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GPU Driver of the RaspberryPi Zero W V3D depth rendering.

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RaspberryPi Zero W V3D Triangle with NV Primitive

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RaspberryPi Zero W HDMI audio output sample.

Youtube : Raspberry Pi Zero W HDMI Audio on baremetal programming

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Raspberry PI Zero W DWC2 tentative driver for XBOX 360 wired controller.

Youtube1 Raspberry Pi Zero W DWC2 USB tentative baremetal driver for game controller.

Youtube2 Raspberry Pi Zero W DWC2 USB driver for game controller on baremetal programming.

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Raspberry PI Zero W DMA rendering sample.

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RaspberryPi Zero W framebuffer sample

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On RPI2 V3D Texture (rusted.)

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