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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.

Requirement

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

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.

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

GPU Driver of the RaspberryPi Zero W V3D depth rendering.

picture picture

RaspberryPi Zero W V3D Triangle with NV Primitive

picture

RaspberryPi Zero W HDMI audio output sample.

picture

Youtube : Raspberry Pi Zero W HDMI Audio on baremetal programming

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

picture

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.

Raspberry PI Zero W DMA rendering sample.

picture

RaspberryPi Zero W framebuffer sample

picture

On RPI2 V3D Texture (rusted.)

picture

About

Playground of RaspberryPi baremetal (V3D, HDMI Audio, DMA, DWC2 USBHost, UART, Framebuffer)

Topics

raspberry-pi shaders raspberrypi usb-host videocore-iv qpu rpi-zero-w raspberrypizerow hdmi-audio dwc2

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