SPRUJ27C November   2022  – November 2023 TMS320F280033 , TMS320F280034 , TMS320F280034-Q1 , TMS320F280036-Q1 , TMS320F280036C-Q1 , TMS320F280037 , TMS320F280037-Q1 , TMS320F280037C , TMS320F280037C-Q1 , TMS320F280038-Q1 , TMS320F280038C-Q1 , TMS320F280039 , TMS320F280039-Q1 , TMS320F280039C , TMS320F280039C-Q1

 

  1.   1
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Reference Material
    2. 1.2 Function Listing Format
  4. 2TMS320F28003x 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 FMC 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 Object Library Files
        2. 2.3.2.2 Distribution Files
      3. 2.3.3 Key Facts For Flash API Usage
  5. 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_issueAsyncCommandWithAddress()
      3. 3.2.3 Fapi_issueBankEraseCommand()
      4. 3.2.4 Fapi_issueProgrammingCommand()
      5. 3.2.5 Fapi_issueProgrammingCommandForEccAddresses()
      6. 3.2.6 Fapi_issueFsmSuspendCommand()
      7. 3.2.7 Fapi_issueAsyncCommand()
      8. 3.2.8 Fapi_checkFsmForReady()
      9. 3.2.9 Fapi_getFsmStatus()
    3. 3.3 Read Functions
      1. 3.3.1 Fapi_doBlankCheck()
      2. 3.3.2 Fapi_doVerify()
      3. 3.3.3 Fapi_calculatePsa()
      4. 3.3.4 Fapi_doPsaVerify()
    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()
  6. 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
  7. 5Software Application Assumptions of Use Related to Safety
  8.   A Flash State Machine Commands
    1.     A.1 Flash State Machine Commands
  9.   B Compiler Version and Build Settings
  10.   C Object Library Function Information
    1.     C.1 TMS320F28003x Flash API Library
  11.   D Typedefs, Defines, Enumerations and Structures
    1.     D.1 Type Definitions
    2.     D.2 Defines
    3.     D.3 Enumerations
      1.      D.3.1 Fapi_FlashProgrammingCommandsType
      2.      D.3.2 Fapi_FlashBankType
      3.      D.3.3 Fapi_FlashStateCommandsType
      4.      D.3.4 Fapi_FlashReadMarginModeType
      5.      D.3.5 Fapi_StatusType
      6.      D.3.6 Fapi_ApiProductionStatusType
    4.     D.4 Structures
      1.      D.4.1 Fapi_FlashStatusWordType
      2.      D.4.2 Fapi_LibraryInfoType
  12.   E Parallel Signature Analysis (PSA) Algorithm
    1.     E.1 Function Details
  13.   F ECC Calculation Algorithm
    1.     F.1 Function Details
  14.   G Errata
  15.   Revision History

3.5.3 Fapi_isAddressEcc()

Indicates is an address is in the Flash Memory Controller ECC space

Synopsis

boolean Fapi_isAddressEcc(
          uint32 u32Address)

Parameters

u32Address [in] Address to determine if it lies in ECC address space

Description

This function returns True if address is in ECC address space or False if it is not.

Return Value

  • FALSE (Address is not in ECC address space)
  • TRUE (Address is in ECC address space)