Circle - C++ bare metal environment for Raspberry Pi

Note

The latest information refers to the current development version on the develop branch.

Contents

• License
• Foreword
• Introduction
• Getting started
  • Download
  • Configuration
  • Building
  • Installation
• Hello world!
  • The CKernel class
• A more complex program
• Basic system services
  • System information
  • Memory
  • Synchronization
  • System log
  • Interrupts
  • Time
  • Direct Memory Access (DMA)
  • GPIO access
  • Multi-core support
  • CPU clock rate management
  • Firmware access
  • Direct hardware access
  • Font service
  • Utilities
  • Debugging support
• Subsystems
  • Multitasking
  • USB
  • Filesystems
  • TCP/IP networking
  • Graphics
  • VC4
• Devices
  • Device management
  • Character devices
  • Block devices
  • Display devices
  • Audio devices
  • Network devices
  • Other devices
• Appendices
  • Raspberry Pi 5
  • Libraries
  • System data types
  • Macros
  • Analyzing exceptions

Note

Raspberry Pi is a trademark of Raspberry Pi Ltd.