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

4.2.1.1 Step by step using the demo

Here take an example to use flash based UART plug-in interface demo for MSPM0G3507 to show the steps to use the demo.

a. Import the flash based UART plug-in interface demo into CCS from the SDK

<…\mspm0_sdk_xxxx\examples\nortos\LP_ MSPM0G3507\bsl\ bsl_uart_flash_interface >

b. Make any changes needed and build the project

c. Do a factory reset to clear any static flash write protection settings in NONMAIN(If the device is blank, this step can be skipped), the steps to do it please refer to Section 5.2

d. Download the UART plug-in code into flash. The important thing to download the image is to enable NONMAIN flash erase showed in Figure 2-4.(The plug-in interface demo can’t be debugged direct, more details please refer to Section 4.2.1.2)

e. Prepare one LP-MSPM0G3507 launchpad and use the BSL host demos to do the firmware update more details please refer to Section 3.1.3 (MCU as host)or Section 3.2.2 (PC as host).