DA1469x Creating a QSPI Memory Driver

Contents

• 1. Introduction
  • 1.1. Overview
  • 1.2. Getting Started
• 2. Flash Organization
  • 2.1. Partition Table
  • 2.2. Partitions
  • 2.3. Partition Constraints
• 3. QSPI Memory Driver
  • 3.1. Configuration Structure
    • 3.1.1. Common Fields
    • 3.1.2. QSPI Flash only Fields
    • 3.1.3. QSPI PSRAM only Fields
  • 3.2. Extra Driver Components
• 4. Using the driver
  • 4.1. Device Autodetection
  • 4.2. Specific Driver
• 5. Burning the Firmware
  • 5.1. Downloading Tools
    • 5.1.1. Host Side
    • 5.1.2. Device Side
    • 5.1.3. Rebuilding the Tools
  • 5.2. Burning the Firmware
    • 5.2.1. Adding an Entry
    • 5.2.2. Activating the Custom Configuration Entry
• 6. SmartSnippetsToolbox Support
  • 6.1. SmartSnippetsToolbox
  • 6.2. SmartSnippetsToolbox Flash Tools Initial Flow
  • 6.3. Modifications
• 7. QSPI Driver Example
  • 7.1. Adesto At25SL321 Flash Driver header files
  • 7.2. Modifications to automode.c
  • 7.3. The custom_config_ files
  • 7.4. XML Configuration Entry
• 8. Summary
• 9. Further Reading
• 10. Appendix A - Debugging FAQ