SPRADE8A November   2023  – April 2024 F29H850TU , F29H859TU-Q1 , TMS320F28P650DH , TMS320F28P650DK , TMS320F28P650SH , TMS320F28P650SK , TMS320F28P659DH-Q1 , TMS320F28P659DK-Q1 , TMS320F28P659SH-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1 Introduction
  5. 2 Difference Between EEPROM and On-Chip Flash
  6. 3 Overview
    1. 3.1 Basic Concept
    2. 3.2 Single-Unit Method
    3. 3.3 Ping-Pong Method
    4. 3.4 Creating EEPROM Sections (Pages) and Page Identification
  7. 4 Software Description
    1. 4.1 Software Functionality and Flow
  8. 5 Ping-Pong Emulation
    1. 5.1 User-Configuration
      1. 5.1.1 EEPROM_PingPong_Config.h
      2. 5.1.2 F28P65x_EEPROM_PingPong.c
    2. 5.2 EEPROM Functions
      1. 5.2.1  EEPROM_Config_Check
      2. 5.2.2  Configure_Protection_Masks
      3. 5.2.3  EEPROM_Write
      4. 5.2.4  EEPROM_Read
      5. 5.2.5  EEPROM_Erase
        1. 5.2.5.1 Erase_Bank
      6. 5.2.6  EEPROM_GetValidBank
      7. 5.2.7  EEPROM_UpdateBankStatus
      8. 5.2.8  EEPROM_UpdatePageStatus
      9. 5.2.9  EEPROM_UpdatePageData
      10. 5.2.10 EEPROM_Get_64_Bit_Data_Address
      11. 5.2.11 EEPROM_Program_64_Bits
      12. 5.2.12 EEPROM_CheckStatus
      13. 5.2.13 ClearFSMStatus
    3. 5.3 Testing Example
  9. 6 Single-Unit Emulation
    1. 6.1 User-Configuration
      1. 6.1.1 EEPROM_Config.h
      2. 6.1.2 F28P65x_EEPROM.c
    2. 6.2 EEPROM Functions
      1. 6.2.1  EEPROM_Config_Check
      2. 6.2.2  Configure_Protection_Masks
      3. 6.2.3  EEPROM_Write
      4. 6.2.4  EEPROM_Read
      5. 6.2.5  EEPROM_Erase
      6. 6.2.6  EEPROM_GetValidBank
      7. 6.2.7  EEPROM_Get_64_Bit_Data_Address
      8. 6.2.8  EEPROM_UpdateBankStatus
      9. 6.2.9  EEPROM_UpdatePageStatus
      10. 6.2.10 EEPROM_UpdatePageData
      11. 6.2.11 EEPROM_Get_64_Bit_Data_Address
      12. 6.2.12 EEPROM_Program_64_Bits
      13. 6.2.13 EEPROM_CheckStatus
      14. 6.2.14 ClearFSMStatus
    3. 6.3 Testing Example
  10. 7 Application Integration
  11. 8 Adapting to Other Gen 3 C2000 MCUs
  12. 9 Flash API
    1. 9.1 Flash API Checklist
      1. 9.1.1 Flash API Do's and Do Not's
  13. 10Source File Listing
  14. 11Troubleshooting
    1. 11.1 General
  15. 12Conclusion
  16. 13References
  17. 14Revision History

6.1.2 F28P65x_EEPROM.c

Choose which Flash Sectors to use for EEPROM emulation. The sectors chosen (if multiple) should be contiguous and in order from least to greatest. Insert only the First and Last sectors to be used for EEPROM. For example, to use sectors 1-10, insert {1,10}. To only use sector 1, insert {1,1}. A valid configuration will have the following properties.

  • Imply the same amount of sectors for emulation as specified in EEPROM_Config.h
  • Only include a sector(s) that exist on the device
  • Not create an overlap in the Write/Erase Protection Masks between the two units
    • The F28P65x Flash API requires Write/Erase Protection Masks to be configured before programming Flash Memory. Details about the proper configuration of these masks can be found in the F28P65x Flash API Reference Guide.

More details about invalid or dangerous configurations can be found in Section 6.2.1.

uint16 FIRST_AND_LAST_SECTOR[2][2] = {1,1};