SPIU023 August   2026 TMS320F28P551SG

1.   1
2.   Abstract
3.   Trademarks
4. 1Introduction
   1. 1.1 Reference Material
   2. 1.2 Function Listing Format
5. 2 TMS320F28P551x Flash API Overview
   1. 2.1 Introduction
   2. 2.2 API Overview
   3. 2.3 Using API
      1. 2.3.1 Initialization Flow
         1. 2.3.1.1 After Device Power Up
         2. 2.3.1.2 Flash Wrapper and Bank Setup
         3. 2.3.1.3 On System Frequency Change
      2. 2.3.2 Building With the API
         1. 2.3.2.1 Objects Library Files
         2. 2.3.2.2 Distribution Files
         3. 2.3.2.3 Key Facts For Flash API Usage
6. 3API Functions
   1. 3.1 Initialization Functions
      1. 3.1.1 Fapi_initializeAPI()
   2. 3.2 Flash State Machine Functions
      1. 3.2.1  Fapi_setActiveFlashBank()
      2. 3.2.2  Fapi_setupBankSectorEnable()
      3. 3.2.3  Fapi_issueAsyncCommandWithAddress()
      4. 3.2.4  Fapi_issueBankEraseCommand()
      5. 3.2.5  Fapi_issueProgrammingCommand()
      6. 3.2.6  Fapi_issueProgrammingCommandForEccAddresses()
      7. 3.2.7  Fapi_issueAutoEcc512ProgrammingCommand()
      8. 3.2.8  Fapi_issueDataAndEcc512ProgrammingCommand()
      9. 3.2.9  Fapi_issueDataOnly512ProgrammingCommand()
      10. 3.2.10 Fapi_issueEccOnly64ProgrammingCommand()
      11. 3.2.11 Fapi_issueAsyncCommand()
      12. 3.2.12 Fapi_checkFsmForReady()
      13. 3.2.13 Fapi_getFsmStatus()
   3. 3.3 Read Functions
      1. 3.3.1 Fapi_doBlankCheck()
      2. 3.3.2 Fapi_doVerify()
   4. 3.4 Informational Functions
      1. 3.4.1 Fapi_getLibraryInfo()
   5. 3.5 Utility Functions
      1. 3.5.1 Fapi_flushPipeline()
      2. 3.5.2 Fapi_calculateEcc()
      3. 3.5.3 Fapi_isAddressEcc()
      4. 3.5.4 Fapi_remapEccAddress()
      5. 3.5.5 Fapi_calculateFletcherChecksum()
7. 4Recommended FSM Flows
   1. 4.1 New Devices From Factory
   2. 4.2 Recommended Erase Flow
   3. 4.3 Recommended Bank Erase Flow
   4. 4.4 Recommended Program Flow
8. 5Software Application Assumptions of Use Related to Safety
9.   A Flash State Machine Commands
10.   B Typedefs, Defines, Enumerations and Structures
    1.     B.1 Type Definitions
    2.     B.2 Defines
    3.     B.3 Enumerations
       1.      B.3.1 Fapi_FlashProgrammingCommandsType
       2.      B.3.2 Fapi_FlashBankType
       3.      B.3.3 Fapi_FlashStateCommandsType
       4.      B.3.4 Fapi_StatusType
       5.      B.3.5 Fapi_ApiProductionStatusType
    4.     B.4 Structures
       1.      B.4.1 Fapi_FlashStatusWordType
       2.      B.4.2 Fapi_LibraryInfoType
11.   References