ZHCUBI3A November   2023  – April 2024 TMS320F2800152-Q1 , TMS320F2800153-Q1 , TMS320F2800154-Q1 , TMS320F2800155 , TMS320F2800155-Q1 , TMS320F2800156-Q1 , TMS320F2800157 , TMS320F2800157-Q1

 

  1.   1
  2.   摘要
  3.   商标
  4. 1引言
    1. 1.1 参考书籍
    2. 1.2 函数清单格式
  5. 2TMS320F280013x/15x 闪存 API 概述
    1. 2.1 引言
    2. 2.2 API 概述
    3. 2.3 使用 API
      1. 2.3.1 初始化流程
        1. 2.3.1.1 器件上电后
        2. 2.3.1.2 闪存包装程序和存储体设置
        3. 2.3.1.3 关于系统频率变化
      2. 2.3.2 使用 API 进行构建
        1. 2.3.2.1 对象库文件
        2. 2.3.2.2 Distribution Files
        3. 2.3.2.3 Key Facts For Flash API Usage
  6. 3API 函数
    1. 3.1 初始化函数
      1. 3.1.1 Fapi_initializeAPI()
    2. 3.2 闪存状态机函数
      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 读取函数
      1. 3.3.1 Fapi_doBlankCheck()
      2. 3.3.2 Fapi_doVerify()
    4. 3.4 信息函数
      1. 3.4.1 Fapi_getLibraryInfo()
    5. 3.5 实用功能
      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. 4推荐的 FSM 流程
    1. 4.1 新出厂器件
    2. 4.2 推荐的擦除流程
    3. 4.3 推荐的存储体擦除流程
    4. 4.4 推荐的编程流程
  8. 5与安全相关的软件应用程序使用假设
  9.   A 闪存状态机命令
  10.   B typedef、定义、枚举和结构
    1.     B.1 类型定义
    2.     B.2 定义
    3.     B.3 枚举
      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 结构
      1.      B.4.1 Fapi_FlashStatusWordType
      2.      B.4.2 Fapi_LibraryInfoType
  11.   C FAPI 库从 v2.00.01 到 v2.00.10 的变更摘要
  12.   D Revision History

B.3.4 Fapi_StatusType

This is the master type containing all possible returned status codes.

typedef enum
{
   Fapi_Status_Success=0,           /* Function completed successfully */
   Fapi_Status_FsmBusy,             /* FSM is Busy */
   Fapi_Status_FsmReady,            /* FSM is Ready */
   Fapi_Status_AsyncBusy,           /* Async function operation is Busy */
   Fapi_Status_AsyncComplete,       /* Async function operation is Complete */
   Fapi_Error_Fail=500,             /* Generic Function Fail code */
   Fapi_Error_StateMachineTimeout,  /* State machine polling never returned ready and timed out */
   Fapi_Error_OtpChecksumMismatch,  /* Returned if OTP checksum does not match expected value */
   Fapi_Error_InvalidDelayValue,    /* Returned if the Calculated RWAIT value exceeds 15  - Legacy Error */
   Fapi_Error_InvalidHclkValue,     /* Returned if FClk is above max FClk value - FClk is a calculated from HClk and RWAIT/EWAIT */
   Fapi_Error_InvalidCpu,           /* Returned if the specified Cpu does not exist */
   Fapi_Error_InvalidBank,          /* Returned if the specified bank does not exist */
   Fapi_Error_InvalidAddress,       /* Returned if the specified Address does not exist in Flash or OTP */
   Fapi_Error_InvalidReadMode,      /* Returned if the specified read mode does not exist */
   Fapi_Error_AsyncIncorrectDataBufferLength,
   Fapi_Error_AsyncIncorrectEccBufferLength,
   Fapi_Error_AsyncDataEccBufferLengthMismatch,
   Fapi_Error_FeatureNotAvailable,  /* FMC feature is not available on this device */
   Fapi_Error_FlashRegsNotWritable, /* Returned if Flash registers are not writable due to security */
   Fapi_Error_InvalidCPUID          /* Returned if OTP has an invalid CPUID */ 
}  ATTRIBUTE_PACKED Fapi_StatusType;