The official Canon EDSDK documentation can be found on the Canon Developer Community website. To access the documentation, you'll need to register for a free account. Once logged in, you can download the EDSDK documentation, which includes:
To begin developing, you must first register with the Canon Developer Programme . Once approved, you can download the SDK package, which includes: canon edsdk documentation
While not a structured document, the edsdk tag on Stack Overflow contains hundreds of real-world problems and solutions. Common documented patterns include: The official Canon EDSDK documentation can be found