SLAAE88B December   2022  – March 2024 MSPM0G1105 , MSPM0G1106 , MSPM0G1107 , MSPM0G1505 , MSPM0G1506 , MSPM0G1507 , MSPM0G3105 , MSPM0G3106 , MSPM0G3107 , MSPM0G3505 , MSPM0G3506 , MSPM0G3507 , MSPM0L1105 , MSPM0L1106 , MSPM0L1303 , MSPM0L1304 , MSPM0L1304-Q1 , MSPM0L1305 , MSPM0L1305-Q1 , MSPM0L1306 , MSPM0L1306-Q1 , MSPM0L1343 , MSPM0L1344 , MSPM0L1345 , MSPM0L1346

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 Bootloader Introduction
      1. 1.1.1 Bootloader Concept
      2. 1.1.2 MSPM0 Bootloader Structure
        1. 1.1.2.1 ROM-Based BSL
        2. 1.1.2.2 ROM-Based BSL With Flash-Based Plug-In Interface
        3. 1.1.2.3 Flash-Based Secondary BSL
      3. 1.1.3 MSPM0 BSL Features and Demos Summary
    2. 1.2 BSL Host Implementation Summary
  5. 2BSL Configuration in Non-Main (Configuration NVM)
    1. 2.1 Non-Main Introduction
    2. 2.2 Example – Disable PA18 BSL Invoke Pin With Sysconfig
  6. 3Bootloader Host
    1. 3.1 MCU Host Code Introduction
      1. 3.1.1 Hardware Connection
      2. 3.1.2 TXT to Header File Conversion
      3. 3.1.3 Step-by-Step Using the Demo
    2. 3.2 PC Host Example
      1. 3.2.1 Prepare the Image File and Password File
      2. 3.2.2 Steps to Using the GUI
  7. 4Bootloader Target
    1. 4.1 Default ROM-Based BSL
      1. 4.1.1 UART Interface
      2. 4.1.2 I2C Interface
    2. 4.2 Flash-Based Plug-In Interface Demos
      1. 4.2.1 UART Interface
        1. 4.2.1.1 Step by step using the demo
        2. 4.2.1.2 How to Debug the Plug-In Interface Code
      2. 4.2.2 I2C Interface
      3. 4.2.3 SPI Interface
      4. 4.2.4 CAN Interface
    3. 4.3 Secondary BSL Demo
      1. 4.3.1 Flash-Based Secondary BSL Start From 0x1000
      2. 4.3.2 Live Firmware Update (LFU) Solution
  8. 5Common Questions
    1. 5.1 Linker File Modification
    2. 5.2 Factory Reset by CCS to Recover Device
  9. 6References
  10.   Revision History

4.2 Flash-Based Plug-In Interface Demos

When the ROM-based BSL interface section settings can’s meet the application’s requirement. The flash-based plug-in interface demos can be used. Due to the code for the communication section are both open source, customer can change any settings in the code. Remember that the flash-based plug-in interface demos can only receive the BSL packets and not parse the packets. So, the plug-in interface demos need to co-work with BSL core located in the ROM BSL to parsing the commands.