SPRUJE7A January   2025  – July 2025 F29H850TU , F29H859TU-Q1

1.   1
2.   Abstract
3.   Trademarks
4. 1Introduction
   1. 1.1 Differences From C28x
   2. 1.2 Function Listing Format
5. 2F29H85x 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 On System Frequency Change
      2. 2.3.2 Building With the API
         1. 2.3.2.1 Object Library Files
         2. 2.3.2.2 Distribution Files
      3. 2.3.3 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_issueAutoEcc512ProgrammingCommand()
      7. 3.2.7  Fapi_issueDataAndEcc512ProgrammingCommand()
      8. 3.2.8  Fapi_issueDataOnly512ProgrammingCommand()
      9. 3.2.9  Fapi_issueEccOnly64ProgrammingCommand()
      10. 3.2.10 Fapi_issueAsyncCommand()
      11. 3.2.11 Fapi_checkFsmForReady()
      12. 3.2.12 Fapi_getFsmStatus()
   3. 3.3 Read Functions
      1. 3.3.1 Fapi_doBlankCheck()
      2. 3.3.2 Fapi_doVerify()
      3. 3.3.3 Fapi_doVerifyByByte()
   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_getUserConfiguration()
      5. 3.5.5 Fapi_setFlashCPUConfiguration()
      6. 3.5.6 Fapi_issueProgBankMode()
7. 4SECCFG and BANKMGMT Programming Using the Flash API
   1. 4.1 BANKMGMT Programming
   2. 4.2 SECCFG Programming
8. 5Allowed Programming Ranges for All Modes
9. 6Recommended FSM Flows
   1. 6.1 New Devices From Factory
   2. 6.2 Recommended Erase Flow
   3. 6.3 Recommended Bank Erase Flow
   4. 6.4 Recommended Program Flow
10. 7References
11.   A Flash State Machine Commands
12.   B Typedefs, Defines, Enumerations and Structure
    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
       6.      B.3.6 Fapi_BankID
       7.      B.3.7 Fapi_FLCID
       8.      B.3.8 Fapi_BankMode
       9.      B.3.9 Fapi_CPU1BankSwap
       10.      B.3.10 Fapi_CPU3BankSwap
       11.      B.3.11 Fapi_FOTAStatus
       12.      B.3.12 Fapi_SECVALID
       13.      B.3.13 Fapi_BankMgmtAddress
    4.     B.4 Structures
       1.      B.4.1 Fapi_FlashStatusWordType
       2.      B.4.2 Fapi_LibraryInfoType
13.   Revision History