SPRACR5A february   2020  – may 2023 AWR2243

 

  1.   Trademarks
  2. 1Introduction
  3. 2Basic Bootloader Flow
    1. 2.1 Bootmode – SFLASH
      1. 2.1.1 Image Load Sequence
      2. 2.1.2 ROM Assisted Image Download Sequence
    2. 2.2 Bootmode – SPI
  4. 3Programming Serial Data Flash Over UART (Bootloader Service)
    1. 3.1 File to Download
    2. 3.2 Flash Programming Sequence
    3. 3.3 Supported Commands and Format
    4. 3.4 Flashing Sequence
  5. 4Revision History

3.2 Flash Programming Sequence

  1. Boot the device in SOP 5 mode (see Table 1-1)
  2. Open the “UniFlash” tool. [As listed in mmWaveSDK]
  3. Connect to the device over the UARTA com port. (the device expects a UART break signal – this is generated by the UniFlash tool)
  4. Flash the desired images <META_IMAGE1/ META_IMAGE2/ META_IMAGE3/ META_IMAGE4>
Note:

With AWR2243 ES3.0, the user must select a single MetaImage file (META_IMAGE1).