uMMC Documentation

uMMC Serial Data Storage Module User Manual

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***Info***

This documentation is for the latest version of firmware (102.08 or newer).

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• Features
• Overview
• System Diagram
• Interface

Specifications and Standards

• Electrical Characteristics
• Timing Characteristics
• Connections
• Mechanical Drawing

Communications Protocol

• Description
• Command Format

Settings

• Communication Settings
  • Serial Bitrate
  • Prompt Character
  • Response Delay
• File System Settings
  • Copy Style
  • Read/Write Line Terminator
  • Write Timeout
  • Listing Style

Command Set

• Set Attributes
• Copy
• Close
• Change Timestamp
• Erase File
• Free Handle
• Info
• Jump
• Card Info
• List Directory
• Make Directory
• Rename
• Open
• Query Volume/Card
• Read
• Read Line
• Settings
• Time
• Truncate
• Version
• Write
• Write Line
• File Status

Appendix

• Settings Table
• Error Codes