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TMS320F28P659DK-Q1: Flash programming not keeping program after restarting the board

Part Number: TMS320F28P659DK-Q1
Other Parts Discussed in Thread: TMDSCNCD28P65X, UNIFLASH

Tool/software:

Hi,

I am using the TMDSCNCD28P65X and I am programming on 2 core. When I run the debuging on the flash everything works fine. However, when I reset the board the program doesn't stay. I decided to load the program using uniflash and it gives me this error when I verify image for CPU1. " [12/12/2024, 11:43:10 AM] [ERROR] C28xx_CPU1: File Loader: Verification failed: Values at address 0x00B4BC@Program do not match Please verify target memory and memory map.: 

If I decide to skip the verification and load image it gives me this warning but it does run the program perfectly. However, it doesn't keep it when I restart the board.

I tested the board with the usb_ex1_dev_serial example and it works perfectly. So, the hardware isn't the problem. 

I changed the following settings to be able to use CPU1 and CPU2 : 

This is my linker files for CPU1 and CPU2:

MEMORY
{
   BEGIN            : origin = 0x080000, length = 0x000002  // Update the codestart location as needed

   BOOT_RSVD        : origin = 0x000002, length = 0x0001AF     /* Part of M0, BOOT rom will use this for stack */
   RAMM0            : origin = 0x0001B1, length = 0x00024F
   RAMM1            : origin = 0x000400, length = 0x000400

   RAMD0            : origin = 0x00C000, length = 0x002000
   RAMD1            : origin = 0x00E000, length = 0x002000
   RAMD2            : origin = 0x01A000, length = 0x002000  // Can be mapped to either CPU1 or CPU2. When configured to CPU2, use the address 0x8000. User should comment/uncomment based on core selection
   RAMD3            : origin = 0x01C000, length = 0x002000  // Can be mapped to either CPU1 or CPU2. When configured to CPU2, use the address 0xA000. User should comment/uncomment based on core selection
   RAMD4            : origin = 0x01E000, length = 0x002000  // Can be mapped to either CPU1 or CPU2. When configured to CPU2, use the address 0xC000. User should comment/uncomment based on core selection
   // RAMD5            : origin = 0x020000, length = 0x002000  // Can be mapped to either CPU1 or CPU2. When configured to CPU2, use the address 0xE000. User should comment/uncomment based on core selection

   RAMLS0           : origin = 0x008000, length = 0x000800
   RAMLS1           : origin = 0x008800, length = 0x000800
   RAMLS2           : origin = 0x009000, length = 0x000800
   RAMLS3           : origin = 0x009800, length = 0x000800
   RAMLS4           : origin = 0x00A000, length = 0x000800
   RAMLS5           : origin = 0x00A800, length = 0x000800
   RAMLS6           : origin = 0x00B000, length = 0x000800
   RAMLS7           : origin = 0x00B800, length = 0x000800
   RAMLS8           : origin = 0x022000, length = 0x002000  // When configured as CLA program use the address 0x4000
   RAMLS9           : origin = 0x024000, length = 0x002000  // When configured as CLA program use the address 0x6000

   // RAMLS8_CLA    : origin = 0x004000, length = 0x002000  // Use only if configured as CLA program memory
   // RAMLS9_CLA    : origin = 0x006000, length = 0x002000  // Use only if configured as CLA program memory

   RAMGS0           : origin = 0x010000, length = 0x002000
   RAMGS1           : origin = 0x012000, length = 0x002000
   RAMGS2           : origin = 0x014000, length = 0x002000
   RAMGS3           : origin = 0x016000, length = 0x002000
   RAMGS4           : origin = 0x018000, length = 0x002000

   /* Flash Banks (128 sectors each) */
   FLASH_BANK0     : origin = 0x080002, length = 0x1FFFE  // Can be mapped to either CPU1 or CPU2. User should comment/uncomment based on core selection
   FLASH_BANK1     : origin = 0x0A0000, length = 0x20000  // Can be mapped to either CPU1 or CPU2. User should comment/uncomment based on core selection
   FLASH_BANK2     : origin = 0x0C0000, length = 0x20000  // Can be mapped to either CPU1 or CPU2. User should comment/uncomment based on core selection
   // FLASH_BANK3     : origin = 0x0E0000, length = 0x20000  // Can be mapped to either CPU1 or CPU2. User should comment/uncomment based on core selection
   // FLASH_BANK4     : origin = 0x100000, length = 0x20000  // Can be mapped to either CPU1 or CPU2. User should comment/uncomment based on core selection



   CPU1TOCPU2RAM    : origin = 0x03A000, length = 0x000400
   CPU2TOCPU1RAM    : origin = 0x03B000, length = 0x000400

   CLATOCPURAM      : origin = 0x001480,   length = 0x000080
   CPUTOCLARAM      : origin = 0x001500,   length = 0x000080
   CLATODMARAM      : origin = 0x001680,   length = 0x000080
   DMATOCLARAM      : origin = 0x001700,   length = 0x000080

   CANA_MSG_RAM     : origin = 0x049000, length = 0x000800
   CANB_MSG_RAM     : origin = 0x04B000, length = 0x000800
   RESET            : origin = 0x3FFFC0, length = 0x000002
}


SECTIONS
{
   codestart        : > BEGIN
   .text            : >> FLASH_BANK0 | FLASH_BANK1, ALIGN(8)
   .cinit           : > FLASH_BANK0, ALIGN(8)
   .switch          : > FLASH_BANK0, ALIGN(8)
   .reset           : > RESET, TYPE = DSECT /* not used, */

   .stack           : > RAMM1
#if defined(__TI_EABI__)
   .bss             : >> RAMLS5 | RAMLS6 | RAMLS7
   .bss:output      : > RAMLS3
   .init_array      : > FLASH_BANK0, ALIGN(8)
   .const           : > FLASH_BANK0, ALIGN(8)
   .data            : >> RAMLS5 | RAMLS6 | RAMLS7
   .sysmem          : > RAMLS4
#else
   .pinit           : > FLASH_BANK0, ALIGN(8)
   .ebss            : >> RAMLS5 | RAMLS6 | RAMLS7
   .econst          : > FLASH_BANK0, ALIGN(8)
   .esysmem         : >> RAMLS5 | RAMLS6 | RAMLS7
#endif

   ramgs0 : > RAMGS0, type=NOINIT
   ramgs1 : > RAMGS1, type=NOINIT
   ramgs2 : > RAMGS2, type=NOINIT

   MSGRAM_CPU1_TO_CPU2 > CPU1TOCPU2RAM, type=NOINIT
   MSGRAM_CPU2_TO_CPU1 > CPU2TOCPU1RAM, type=NOINIT

#if defined(__TI_EABI__)
   .TI.ramfunc : {} LOAD = FLASH_BANK0,
                    RUN = RAMLS0,
                    LOAD_START(RamfuncsLoadStart),
                    LOAD_SIZE(RamfuncsLoadSize),
                    LOAD_END(RamfuncsLoadEnd),
                    RUN_START(RamfuncsRunStart),
                    RUN_SIZE(RamfuncsRunSize),
                    RUN_END(RamfuncsRunEnd),
                    ALIGN(8)
#else
   .TI.ramfunc : {} LOAD = FLASH_BANK0,
                    RUN = RAMLS0,
                    LOAD_START(_RamfuncsLoadStart),
                    LOAD_SIZE(_RamfuncsLoadSize),
                    LOAD_END(_RamfuncsLoadEnd),
                    RUN_START(_RamfuncsRunStart),
                    RUN_SIZE(_RamfuncsRunSize),
                    RUN_END(_RamfuncsRunEnd),
                    ALIGN(8)
#endif

	firfilt 	: >> RAMLS5 | RAMLS6 | RAMLS7
	firldb 		: >> RAMLS5 | RAMLS6 | RAMLS7
	revcoeff	: >> RAMLS5 | RAMLS6 | RAMLS7
	dclfuncs    : >> RAMLS5 | RAMLS6 | RAMLS7
}
/*
//===========================================================================
// End of file.
//===========================================================================
*/
MEMORY
{
   BEGIN            : origin = 0x0E0000, length = 0x000002  // Update the codestart location as needed

   BOOT_RSVD        : origin = 0x000002, length = 0x0001AF     /* Part of M0, BOOT rom will use this for stack */
   RAMM0            : origin = 0x0001B1, length = 0x00024F
   RAMM1            : origin = 0x000400, length = 0x000400

   // RAMD2            : origin = 0x008000, length = 0x002000  // Can be mapped to either CPU1 or CPU2. When configured to CPU1, use the address 0x01A000. User should comment/uncomment based on core selection
   // RAMD3            : origin = 0x00A000, length = 0x002000  // Can be mapped to either CPU1 or CPU2. When configured to CPU1, use the address 0x01C000. User should comment/uncomment based on core selection
   // RAMD4            : origin = 0x00C000, length = 0x002000  // Can be mapped to either CPU1 or CPU2. When configured to CPU1, use the address 0x01E000. User should comment/uncomment based on core selection
   RAMD5            : origin = 0x00E000, length = 0x002000  // Can be mapped to either CPU1 or CPU2. When configured to CPU1, use the address 0x020000. User should comment/uncomment based on core selection

   RAMGS0           : origin = 0x010000, length = 0x002000
   RAMGS1           : origin = 0x012000, length = 0x002000
   RAMGS2           : origin = 0x014000, length = 0x002000
   RAMGS3           : origin = 0x016000, length = 0x002000
   RAMGS4           : origin = 0x018000, length = 0x002000

   /* Flash Banks (128 sectors each) */
   // FLASH_BANK0     : origin = 0x080000, length = 0x20000  // Can be mapped to either CPU1 or CPU2. User should comment/uncomment based on core selection
   // FLASH_BANK1     : origin = 0x0A0000, length = 0x20000  // Can be mapped to either CPU1 or CPU2. User should comment/uncomment based on core selection
   // FLASH_BANK2     : origin = 0x0C0000, length = 0x20000  // Can be mapped to either CPU1 or CPU2. User should comment/uncomment based on core selection
   FLASH_BANK3     : origin = 0x0E0002, length = 0x1FFFE  // Can be mapped to either CPU1 or CPU2. User should comment/uncomment based on core selection
   FLASH_BANK4     : origin = 0x100000, length = 0x20000  // Can be mapped to either CPU1 or CPU2. User should comment/uncomment based on core selection


   CPU1TOCPU2RAM    : origin = 0x03A000, length = 0x000400
   CPU2TOCPU1RAM    : origin = 0x03B000, length = 0x000400

   CLATOCPURAM      : origin = 0x001480,   length = 0x000080
   CPUTOCLARAM      : origin = 0x001500,   length = 0x000080
   CLATODMARAM      : origin = 0x001680,   length = 0x000080
   DMATOCLARAM      : origin = 0x001700,   length = 0x000080

   CANA_MSG_RAM     : origin = 0x049000, length = 0x000800
   CANB_MSG_RAM     : origin = 0x04B000, length = 0x000800
   RESET            : origin = 0x3FFFC0, length = 0x000002
}


SECTIONS
{
   codestart        : > BEGIN
   .text            : >> FLASH_BANK3 | FLASH_BANK4, ALIGN(8)
   .cinit           : > FLASH_BANK3, ALIGN(8)
   .switch          : > FLASH_BANK3, ALIGN(8)
   .reset           : > RESET, TYPE = DSECT /* not used, */

   .stack           : > RAMM1
#if defined(__TI_EABI__)
   .bss             : >	RAMD5
   .bss:output      : >	RAMD5
   .init_array      : > FLASH_BANK3, ALIGN(8)
   .const           : > FLASH_BANK3, ALIGN(8)
   .data            : > RAMD5
   .sysmem          : > RAMD5
#else
   .pinit           : > FLASH_BANK3, ALIGN(8)
   .ebss            : > RAMD5
   .econst          : > FLASH_BANK3, ALIGN(8)
   .esysmem         : > RAMD5
#endif

   ramgs0 : > RAMGS0, type=NOINIT
   ramgs1 : > RAMGS1, type=NOINIT
   ramgs2 : > RAMGS2, type=NOINIT

   MSGRAM_CPU1_TO_CPU2 > CPU1TOCPU2RAM, type=NOINIT
   MSGRAM_CPU2_TO_CPU1 > CPU2TOCPU1RAM, type=NOINIT

  #if defined(__TI_EABI__)
       .TI.ramfunc : {} LOAD = FLASH_BANK3,  // Use flash that is mapped to CPU2
                        RUN = RAMGS4,
                        LOAD_START(RamfuncsLoadStart),
                        LOAD_SIZE(RamfuncsLoadSize),
                        LOAD_END(RamfuncsLoadEnd),
                        RUN_START(RamfuncsRunStart),
                        RUN_SIZE(RamfuncsRunSize),
                        RUN_END(RamfuncsRunEnd),
                        ALIGN(8)
   #else
       .TI.ramfunc : {} LOAD = FLASH_BANK3,  // Use flash that is mapped to CPU2
                        RUN = RAMGS4,
                        LOAD_START(_RamfuncsLoadStart),
                        LOAD_SIZE(_RamfuncsLoadSize),
                        LOAD_END(_RamfuncsLoadEnd),
                        RUN_START(_RamfuncsRunStart),
                        RUN_SIZE(_RamfuncsRunSize),
                        RUN_END(_RamfuncsRunEnd),
                        ALIGN(8)
   #endif

	sd_file				: > RAMGS4
}

/*
//===========================================================================
// End of file.
//===========================================================================
*/