SPMU373A March   2021  – August 2022 TM4C1230C3PM , TM4C1230D5PM , TM4C1230E6PM , TM4C1230H6PM , TM4C1231C3PM , TM4C1231D5PM , TM4C1231D5PZ , TM4C1231E6PM , TM4C1231E6PZ , TM4C1231H6PGE , TM4C1231H6PM , TM4C1231H6PZ , TM4C1232C3PM , TM4C1232D5PM , TM4C1232E6PM , TM4C1232H6PM , TM4C1233C3PM , TM4C1233D5PM , TM4C1233D5PZ , TM4C1233E6PM , TM4C1233E6PZ , TM4C1233H6PGE , TM4C1233H6PM , TM4C1233H6PZ , TM4C1236D5PM , TM4C1236E6PM , TM4C1236H6PM , TM4C1237D5PM , TM4C1237D5PZ , TM4C1237E6PM , TM4C1237E6PZ , TM4C1237H6PGE , TM4C1237H6PM , TM4C1237H6PZ , TM4C123AE6PM , TM4C123AH6PM , TM4C123BE6PM , TM4C123BE6PZ , TM4C123BH6PGE , TM4C123BH6PM , TM4C123BH6PZ , TM4C123FE6PM , TM4C123FH6PM , TM4C123GE6PM , TM4C123GE6PZ , TM4C123GH6PGE , TM4C123GH6PM , TM4C123GH6PZ , TM4C123GH6ZXR , TM4C1290NCPDT , TM4C1290NCZAD , TM4C1292NCPDT , TM4C1292NCZAD , TM4C1294KCPDT , TM4C1294NCPDT , TM4C1294NCZAD , TM4C1297NCZAD , TM4C1299KCZAD , TM4C1299NCZAD , TM4C129CNCPDT , TM4C129CNCZAD , TM4C129DNCPDT , TM4C129DNCZAD , TM4C129EKCPDT , TM4C129ENCPDT , TM4C129ENCZAD , TM4C129LNCZAD , TM4C129XKCZAD , TM4C129XNCZAD

 

  1.   Read This First
    1.     About This Manual
    2.     Glossary
    3.     Related Documentation From Texas Instruments
    4.     Support Resources
    5.     Trademarks
  2. 1Introduction to TivaWare SDK
    1. 1.1 TivaWare SDK Folder Breakdown
  3. 2TivaWare Example Projects
    1. 2.1 TivaWare Development Board Examples
    2. 2.2 TivaWare Peripheral Examples
    3. 2.3 How to Import an Example Project into CCS
  4. 3Linking Files and Libraries into a TivaWare Project in Code Composer Studio
    1. 3.1 Linking Files in CCS
    2. 3.2 Linking Libraries in CCS
  5. 4How to Debug a TivaWare Library
    1. 4.1 How to Direct Code Composer Studio to a Source File
    2. 4.2 How to Rebuild TivaWare Libraries
  6. 5How to Add TivaWare to an Existing CCS Project
    1. 5.1 Path Variables
    2. 5.2 Include Paths
    3. 5.3 Predefined Variables
    4. 5.4 Library Linking
  7. 6TivaWare Boot Loader
    1. 6.1 Modifying a TivaWare Project for Boot Loading in Code Composer Studio
    2. 6.2 How to Boot Load with LM Flash Programmer
  8. 7Software Best Practices
    1. 7.1 Stack / Heap Settings and Stack Overflow
    2. 7.2 Interrupt Service Routines
      1. 7.2.1 Best Practices
      2. 7.2.2 TivaWare Vector Tables and IntDefaultHandler
    3. 7.3 TivaWare Hardware Header Files
    4. 7.4 ROM and MAP TivaWare Prefixes
  9. 8TM4C Resources
  10. 9Revision History

6 TivaWare Boot Loader

An important feature offered with TM4C microcontrollers is the ability to use multiple interfaces in order to update the firmware on the device via a boot loader. There are both ROM and flash boot loader options available. A comparison of the differences between these modes, how to use the ROM boot loader, and all the details of supported interfaces can be found in the TivaWare™ Boot Loader User’s Guide (SW-TM4C-BOOTLDR-UG).

This section focuses on how to use the flash boot loader in order to review how to configure the boot loader in CCS, before reviewing the tools that can be used to then execute the boot loading process.