DLPU131A November   2023  – September 2024

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 DLPDLCR160CPEVM Subsystems
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 EVM Images
    2. 2.2 Safety Instructions
    3. 2.3 Setup
      1. 2.3.1 Main Menu
      2. 2.3.2 MicroSD Card Image
      3. 2.3.3 UART Communication
  7. 3Software
    1. 3.1 Programming Instructions
      1. 3.1.1 Programming MSPM0 MCU
      2. 3.1.2 Programming DLPC3421 Display Controller Flash
  8. 4Appendix
  9. 5Additional Information
    1. 5.1 Notifications
    2. 5.2 Trademarks
  10. 6Related Documentation
  11. 7Revision History

2.3.2 MicroSD Card Image

Images stored on a microSD card can be displayed by the EVM. Images must be stored on the card from a computer before inserting into J1, microSD card slot. Images are read out by the MSPM0G3507 MCU before being displayed. Each image is read out by the MCU and displayed until the new image is transferred. The images on the card are cycled through while in this mode.

MicroSD Card Requirements:

  • Resolution: nHD (640 x 360) only
  • Format: 24-bit RGB888 bitmap (.bmp) only
  • Card Size: 32GB max. Larger card sizes must be formatted to FAT32 because exFAT is not supported.
  • Number of images:
    • Four images max (limit in MSPM0G3507 Rev_E15 code)
    • 20 images max (limit in MSPM0G3507 v1.24.3.2 code)
  • The conf.txt file must be updated with any changes to the number of files, names of the files or the order that the files are to be displayed.
Note: For additional microSD card information, refer to DLPDLCR160CPEVM Software Programmer’s Guide.