장치 드라이버 블록

하드웨어 보드의 특정 기능에 액세스하기 위한 장치 드라이버 블록 만들기

장치 드라이버 블록은 Arduino^® 하드웨어 보드에 배포될 때 사용자 지정 C/C++ 장치 드라이버 코드를 생성하는 특수한 형태의 MATLAB^® System 블록입니다. 장치 드라이버 블록을 사용하면, Simulink^® Support Package for Arduino Hardware에서 제공하는 함수와 블록으로는 액세스할 수 없는 통신 프로토콜이나 하드웨어 라이브러리 등의 하드웨어 보드 기능에 쉽게 액세스할 수 있습니다.

템플릿 System object™에서 장치 드라이버 블록을 개발한 다음 완성된 블록을 다른 사용자와 공유할 수 있습니다.

함수

`arduino.supportpkg.getAVRLibraryRoot`	Get Arduino AVR library root directory path
`arduino.supportpkg.getAVRRoot`	Get Arduino AVR file root path
`arduino.supportpkg.getBoardInfo`	Get properties of Arduino board in active Simulink model
`arduino.supportpkg.getIDERoot`	Get Arduino IDE file root path
`arduino.supportpkg.getLibraryRoot`	Get Arduino library root directory path
`arduino.supportpkg.getSAMDLibraryRoot`	Get Arduino SAMD library root directory path
`arduino.supportpkg.getSAMDRoot`	Get Arduino SAMD file root path
`arduino.supportpkg.getSAMLibraryRoot`	Get Arduino SAM library root directory path
`arduino.supportpkg.getSAMRoot`	Get Arduino SAM file root path

도움말 항목

Prerequisites for Developing Device Driver Blocks
Understand the system requirements and recommended skills to develop device driver blocks for Arduino hardware boards.
Structure of Device Driver System Object
Learn more about device driver block concepts and operation.
Simulation with Device Driver Blocks
Choose and implement a data simulation mode for device driver blocks.
Sharing Device Driver Blocks with Other Users
Package and distribute your device driver blocks.
Measure Servo Motor Shaft Angle Using Device Driver Block in Connected I/O
Enable Connected I/O on a Simulink System object block that contains hardware-specific code allowing access to hardware-specific features.
Create a Digital Write Block

Create a Digital Write block using a System object.
- 단계 1: Create a Project Folder
- 단계 2: Write the Hardware-Specific C/C++ Code
- 단계 3: Select a System Object Template
- 단계 4: Specify the Initialization, Output, and Termination Behavior
- 단계 5: Test System Object on MATLAB Command Line
- 단계 6: Create the MATLAB System Block
- 단계 7: Generate Code and Deploy the Model to the Hardware
Create a Digital Read Block

Create a Digital Read block using a System object.
- 단계 1: Create a Project Folder
- 단계 2: Write the Hardware-Specific C/C++ Code
- 단계 3: Select System Object Template
- 단계 4: Specify the Initialization, Output, and Termination
- 단계 5: Set Output Port Properties
- 단계 6: Test System Object
Create Block Mask

Create block masks for your device driver blocks.
- 단계 1: Add Description for Users
- 단계 2: Add Pin Number Property
- 단계 3: Add Push Button to View Pin Map
Create Custom Device Driver Block for Arduino Library

Create a custom device driver block for Arduino hardware.
- 단계 1: Create Project and Libraries Folder
- 단계 2: Write Hardware Specific C/C++ Code
- 단계 3: Select System Object Template
- 단계 4: Specify Initialization, Output, and Termination Behavior
- 단계 5: Update Paths for Source and Header Files
- 단계 6: Set Output Port Properties
- 단계 7: Create MATLAB System Block
- 단계 8: Generate Code and Deploy Model to Hardware