mdf4j

ASAM MDF4 Reader for Java

Goals

• Reading channel data using Java
• Do lazy loading as much as possible to reduce initial loading time

Supported

• Blocks
  • CC
  • CG
  • CN
  • DG
  • DL
  • DT
  • DZ
  • HD
  • HL
  • ID
  • SI
• Versions
  • >=4.00,<=4.20 Supported
  • >4.20,<5.00 Supported when no new features for reading are needed

Unsupported

• MLC (maximum length channel)
• VLDC (variable length data channel)
• Non-byte-aligned integer
• Integer bit sizes bigger than 64
• Unsupported data types:
  • CANOpen Date
  • CANOpen Time
  • Complex
  • MIME Sample/Stream
  • Structure
  • Array
• Conversion apart from Identity and Linear
• Unsorted channel data
• Unfinished files
• Events
• Bus logging
• Column storage

Usage

Available at Maven Central:

Gradle

dependencies {
    // ...
    implementation('de.richardliebscher.mdf4j:mdf4j:0.2.0')
}

Maven

<dependency>
  <groupId>de.richardliebscher.mdf4j</groupId>
  <artifactId>mdf4j</artifactId>
  <version>0.2.0</version>
</dependency>

Examples

Look at src/test/java/de/richardliebscher/mdf4/examples.