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LAUNCHXL-F28379D: Standalone Bootup From Flash

Curtis Prehn
Intellectual 350 points
Part Number: LAUNCHXL-F28379D
Other Parts Discussed in Thread: C2000WARE

Hello,

I'd like to have the processor boot from internal flash memory upon being powered up.

Code Composer Studio
 Version: 9.0.1.00004

OS: Windows 10, v.10.0, x86_64 / win32
Java version: 1.8.0_144

  • I've changed the project configuration from RAM to FLASH.
  • My program calls InitSysCtrl() first in main()
  • I've tried powering up the board with boot pin 3 low.
  • I've run the EMU_BOOT_FLASH script while the program was haulted in the debugger.

What am I missing to run the application in standalone without the need to be connected to the debugger?


Thanks!

  • 0
    TI__Genius 17315 points

    Curtis,

    To learn more about flash programming, please see module 10 lab exercise in the F2837xD workshop at:

    https://training.ti.com/c2000-f2837xd-microcontroller-workshop?context=1137791-1137781

    I hope this helps. If this answers your question, please click the green "Verified Answer" button. Thanks.

    - Ken

  • 0 in reply to Ken Schachter
    Intellectual 350 points

    Ken,

    I've checked out that workshop lab, and running that particular example, I'm able to boot from flash.  However, when using an example from C2000Ware 3.02.00.00 and following the steps described in the lab, I'm unable to get the program to boot from flash.

    At step 19, I'm able to start the program with Go Main and without Go Main.  At this point, according to the lab, flash booting should be confirmed.  Unfortunately when I disconnect the USB and then reconnect, the program doesn't run.

    Here's my linker file.

    MEMORY
{
PAGE 0 :  /* Program Memory */
          /* Memory (RAM/FLASH) blocks can be moved to PAGE1 for data allocation */
          /* BEGIN is used for the "boot to Flash" bootloader mode   */

   BEGIN           	: origin = 0x080000, length = 0x000002
   RAMM0           	: origin = 0x000123, length = 0x0002DD
   RAMD0           	: origin = 0x00B000, length = 0x000800
   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
   RAMGS14          : origin = 0x01A000, length = 0x001000     /* Only Available on F28379D, F28377D, F28375D devices. Remove line on other devices. */
   RAMGS15          : origin = 0x01B000, length = 0x000FF8     /* Only Available on F28379D, F28377D, F28375D devices. Remove line on other devices. */

//   RAMGS15_RSVD     : origin = 0x01BFF8, length = 0x000008    /* Reserve and do not use for code as per the errata advisory "Memory: Prefetching Beyond Valid Memory" */

   RESET           	: origin = 0x3FFFC0, length = 0x000002

   /* Flash sectors */
   FLASHA           : origin = 0x080002, length = 0x001FFE	/* on-chip Flash */
   FLASHBCD           : origin = 0x082000, length = 0x006000	/* on-chip Flash */
//   FLASHB           : origin = 0x082000, length = 0x002000	/* on-chip Flash */
//   FLASHC           : origin = 0x084000, length = 0x002000	/* on-chip Flash */
//   FLASHD           : origin = 0x086000, length = 0x002000	/* on-chip Flash */
   FLASHE           : origin = 0x088000, length = 0x008000	/* on-chip Flash */
   FLASHF           : origin = 0x090000, length = 0x008000	/* on-chip Flash */
   FLASHG           : origin = 0x098000, length = 0x008000	/* on-chip Flash */
   FLASHH           : origin = 0x0A0000, length = 0x008000	/* on-chip Flash */
   FLASHI           : origin = 0x0A8000, length = 0x008000	/* on-chip Flash */
   FLASHJ           : origin = 0x0B0000, length = 0x008000	/* on-chip Flash */
   FLASHK           : origin = 0x0B8000, length = 0x002000	/* on-chip Flash */
   FLASHL           : origin = 0x0BA000, length = 0x002000	/* on-chip Flash */
   FLASHM           : origin = 0x0BC000, length = 0x002000	/* on-chip Flash */
   FLASHN           : origin = 0x0BE000, length = 0x001FF0	/* on-chip Flash */

//   FLASHN_RSVD     : origin = 0x0BFFF0, length = 0x000010    /* Reserve and do not use for code as per the errata advisory "Memory: Prefetching Beyond Valid Memory" */

PAGE 1 : /* Data Memory */
         /* Memory (RAM/FLASH) blocks can be moved to PAGE0 for program allocation */

   BOOT_RSVD       : origin = 0x000002, length = 0x000121     /* Part of M0, BOOT rom will use this for stack */
   RAMM1           : origin = 0x000400, length = 0x0003F8     /* on-chip RAM block M1 */
//   RAMM1_RSVD      : origin = 0x0007F8, length = 0x000008     /* Reserve and do not use for code as per the errata advisory "Memory: Prefetching Beyond Valid Memory" */
   RAMD1           : origin = 0x00B800, length = 0x000800

   RAMLS5      : origin = 0x00A800, length = 0x000800

   RAMGS0      : origin = 0x00C000, length = 0x001000
   RAMGS1      : origin = 0x00D000, length = 0x001000
   RAMGS2      : origin = 0x00E000, length = 0x00C000
//   RAMGS3      : origin = 0x00F000, length = 0x001000
//   RAMGS4      : origin = 0x010000, length = 0x001000
//   RAMGS5      : origin = 0x011000, length = 0x001000
//   RAMGS6      : origin = 0x012000, length = 0x001000
//   RAMGS7      : origin = 0x013000, length = 0x001000
//   RAMGS8      : origin = 0x014000, length = 0x001000
//   RAMGS9      : origin = 0x015000, length = 0x001000
//   RAMGS10     : origin = 0x016000, length = 0x001000

//   RAMGS11     : origin = 0x017000, length = 0x000FF8   /* Uncomment for F28374D, F28376D devices */

//   RAMGS11_RSVD : origin = 0x017FF8, length = 0x000008    /* Reserve and do not use for code as per the errata advisory "Memory: Prefetching Beyond Valid Memory" */

//   RAMGS11     : origin = 0x017000, length = 0x001000     /* Only Available on F28379D, F28377D, F28375D devices. Remove line on other devices. */
//   RAMGS12     : origin = 0x018000, length = 0x001000     /* Only Available on F28379D, F28377D, F28375D devices. Remove line on other devices. */
//   RAMGS13     : origin = 0x019000, length = 0x001000     /* Only Available on F28379D, F28377D, F28375D devices. Remove line on other devices. */

   CPU2TOCPU1RAM   : origin = 0x03F800, length = 0x000400
   CPU1TOCPU2RAM   : origin = 0x03FC00, length = 0x000400
}

SECTIONS
{
   /* Allocate program areas: */
   .text               : >> FLASHBCD /*FLASHB | FLASHC | FLASHD | FLASHE*/      PAGE = 0, ALIGN(4)
   .cinit              : > FLASHBCD      PAGE = 0, ALIGN(4)

   codestart           : > BEGIN       PAGE = 0, ALIGN(4)
   /* Allocate uninitalized data sections: */
   .stack              : > RAMM1       PAGE = 1
   .switch             : > FLASHBCD      PAGE = 0, ALIGN(4)
   .reset              : > RESET,      PAGE = 0, TYPE = DSECT /* not used, */

#if defined(__TI_EABI__)
   .init_array         : > FLASHBCD,       PAGE = 0,       ALIGN(4)
   .bss                : > RAMLS5,       PAGE = 1
   .bss:output         : > RAMLS3,       PAGE = 0
   .bss:cio            : > RAMLS5,       PAGE = 1
   .data               : > RAMLS5,       PAGE = 1
   .sysmem             : > RAMLS5,       PAGE = 1
   /* Initalized sections go in Flash */
   .const              : > FLASHBCD,       PAGE = 0,       ALIGN(4)
#else
   .pinit              : > FLASHBCD,       PAGE = 0,       ALIGN(4)
   .ebss               : >> RAMLS5 | RAMGS0 | RAMGS1,    PAGE = 1
   .esysmem            : > RAMLS5,       PAGE = 1
   .cio                : > RAMLS5,       PAGE = 1
   /* Initalized sections go in Flash */
   .econst             : >> FLASHBCD      PAGE = 0, ALIGN(4)
#endif

   Filter_RegsFile     : > RAMGS0,	   PAGE = 1

   SHARERAMGS2		: > RAMGS2,		PAGE = 1
//   SHARERAMGS1		: > RAMGS1,		PAGE = 1
   ramgs0           : > RAMGS0,     PAGE = 1
   ramgs1           : > RAMGS1,     PAGE = 1

#ifdef __TI_COMPILER_VERSION__
    #if __TI_COMPILER_VERSION__ >= 15009000
        #if defined(__TI_EABI__)
            .TI.ramfunc : {} LOAD = FLASHBCD,
                                 RUN = RAMLS0,
                                 LOAD_START(RamfuncsLoadStart),
                                 LOAD_SIZE(RamfuncsLoadSize),
                                 LOAD_END(RamfuncsLoadEnd),
                                 RUN_START(RamfuncsRunStart),
                                 RUN_SIZE(RamfuncsRunSize),
                                 RUN_END(RamfuncsRunEnd),
                                 PAGE = 0, ALIGN(8)
        #else
            .TI.ramfunc : {} LOAD = FLASHBCD,
                             RUN = RAMLS0,
                             LOAD_START(_RamfuncsLoadStart),
                             LOAD_SIZE(_RamfuncsLoadSize),
                             LOAD_END(_RamfuncsLoadEnd),
                             RUN_START(_RamfuncsRunStart),
                             RUN_SIZE(_RamfuncsRunSize),
                             RUN_END(_RamfuncsRunEnd),
                             PAGE = 0, ALIGN(8)
        #endif
    #else
   ramfuncs            : LOAD = FLASHBCD,
                         RUN = RAMLS0,
                         LOAD_START(_RamfuncsLoadStart),
                         LOAD_SIZE(_RamfuncsLoadSize),
                         LOAD_END(_RamfuncsLoadEnd),
                         RUN_START(_RamfuncsRunStart),
                         RUN_SIZE(_RamfuncsRunSize),
                         RUN_END(_RamfuncsRunEnd),
                         PAGE = 0, ALIGN(8)
    #endif

#endif

   /* The following section definitions are required when using the IPC API Drivers */
    GROUP : > CPU1TOCPU2RAM, PAGE = 1
    {
        PUTBUFFER
        PUTWRITEIDX
        GETREADIDX
    }

    GROUP : > CPU2TOCPU1RAM, PAGE = 1
    {
        GETBUFFER :    TYPE = DSECT
        GETWRITEIDX :  TYPE = DSECT
        PUTREADIDX :   TYPE = DSECT
    }

   /* The following section definition are for SDFM examples */
//   Filter1_RegsFile : > RAMGS1,	PAGE = 1, fill=0x1111
//   Filter2_RegsFile : > RAMGS2,	PAGE = 1, fill=0x2222
//   Filter3_RegsFile : > RAMGS3,	PAGE = 1, fill=0x3333
//   Filter4_RegsFile : > RAMGS4,	PAGE = 1, fill=0x4444
 //  Difference_RegsFile : >RAMGS5, 	PAGE = 1, fill=0x3333
}

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

  • 0 in reply to Curtis Prehn
    TI__Guru* 93090 points

    Curtis,

    The linker generates a file with a .map extension.  Examine this file for any initialized sections that are loaded to RAM instead of Flash.  With CCS connected, initialized RAM can get populated where as without CCS connected, it will not get populated. 

    Regards

    Lori

  • 0 in reply to Lori Heustess
    TI__Guru* 93090 points

    Curtis,

    Please also see the FAQ located here: https://processors.wiki.ti.com/index.php/C2000_Flash_FAQ

    Specifically this item

    "2. Could you list the procedure involved in modifying an application from RAM based configuration to Flash based configuration in simple steps?"

    Best Regards
    Lori

  • 0 in reply to Lori Heustess
    Intellectual 350 points

    Lori,

    Below are some questions and comments I have for the FAQ procedure for modifying an application from RAM to Flash.  I am able to confirm parts a-e:

     f. All the sections mapped to Flash are aligned on a 128-bit boundary using ALIGN() directive in the Flash based linker command file.

    I've changed all of the ALIGN directives that were already present in the file to ALIGN(8).  Is this correct for the F28379D?  The FAQ says ALIGN(4) for C28x devices.


     g. memcpy() function is called in the application to copy the .TI.ramfunc content from Flash to RAM. memcopy() is called before executing any code that is assigned to .TI.ramfunc section.

    memcpy() is called in InitSysCrl(), which is the first line of my main function.
     
    h. For EABI type executable: All uninitialized sections mapped to RAM are defined as NOINIT sections (using the directive “type=NOINIT”) in the linker cmd file.

    The version of C2000Ware seems to use EABI.  I've added "TYPE = NOINIT" to .stack because it is an unitialized RAM data section.  I did not find any other unitialized RAM sections.

    As for the .map file, I'm not very familiar with this, but from what I can gather, the functions that need to be run in RAM that load the Flash to RAM are mapped to RAM.  The rest of the program is mapped to flash.  I'll attach the .map file, but I'll post the highlights below:

    SECTION ALLOCATION MAP

 output                                  attributes/
section   page    origin      length       input sections
--------  ----  ----------  ----------   ----------------
codestart 
*          0    00080000    00000002     
                  00080000    00000002     F2837xD_CodeStartBranch.obj (codestart)

.cinit     0    00083ab8    00000098     
                  00083ab8    0000000b     (.cinit..data.load) [load image, compression = lzss]
                  00083ac3    00000001     --HOLE-- [fill = 0]
                  00083ac4    00000006     (__TI_handler_table)
                  00083aca    00000004     (.cinit.AnalogSubsysRegsFile.load) [load image, compression = zero_init]
                  00083ace    00000004     (.cinit.ClkCfgRegsFile.load) [load image, compression = zero_init]
                  00083ad2    00000004     (.cinit.CpuSysRegsFile.load) [load image, compression = zero_init]
                  00083ad6    00000004     (.cinit.CpuTimer1RegsFile.load) [load image, compression = zero_init]
                  00083ada    00000004     (.cinit.CpuTimer2RegsFile.load) [load image, compression = zero_init]
                  00083ade    00000004     (.cinit.DcsmZ1RegsFile.load) [load image, compression = zero_init]
                  00083ae2    00000004     (.cinit.DcsmZ2RegsFile.load) [load image, compression = zero_init]
                  00083ae6    00000004     (.cinit.DevCfgRegsFile.load) [load image, compression = zero_init]
                  00083aea    00000004     (.cinit.Flash0CtrlRegsFile.load) [load image, compression = zero_init]
                  00083aee    00000004     (.cinit.Flash0EccRegsFile.load) [load image, compression = zero_init]
                  00083af2    00000004     (.cinit.FlashPumpSemaphoreRegsFile.load) [load image, compression = zero_init]
                  00083af6    00000004     (.cinit.GpioCtrlRegsFile.load) [load image, compression = zero_init]
                  00083afa    00000004     (.cinit.GpioDataRegsFile.load) [load image, compression = zero_init]
                  00083afe    00000004     (.cinit.InputXbarRegsFile.load) [load image, compression = zero_init]
                  00083b02    00000004     (.cinit.SHARERAMGS2.load) [load image, compression = zero_init]
                  00083b06    00000004     (.cinit.WdRegsFile.load) [load image, compression = zero_init]
                  00083b0a    00000002     --HOLE-- [fill = 0]
                  00083b0c    00000044     (__TI_cinit_table)

.stack     1    00000400    000003f8     UNINITIALIZED
                  00000400    000003f8     --HOLE--

.reset     0    003fffc0    00000000     DSECT

.init_array 
*          0    00082000    00000000     UNINITIALIZED

.data      1    0000a800    00000018     UNINITIALIZED
                  0000a800    00000008     spi_ex1_loopback.obj (.data)
                  0000a808    00000006     device.obj (.data)
                  0000a80e    00000006     rts2800_fpu32_eabi.lib : exit.c.obj (.data)
                  0000a814    00000002                            : _lock.c.obj (.data:_lock)
                  0000a816    00000002                            : _lock.c.obj (.data:_unlock)

.const     0    00090000    000003e0     
                  00090000    000000bc     driverlib_eabi.lib : gpio.obj (.const:.string)
                  000900bc    000000bb                        : sci.obj (.const:.string)
                  00090177    00000001     --HOLE-- [fill = 0]
                  00090178    000000ab     spi_ex1_loopback.obj (.const:.string)
                  00090223    00000001     --HOLE-- [fill = 0]
                  00090224    0000008e     adxl355.obj (.const:.string)
                  000902b2    00000060     driverlib_eabi.lib : sysctl.obj (.const:.string)
                  00090312    0000005d                        : spi.obj (.const:.string)
                  0009036f    00000001     --HOLE-- [fill = 0]
                  00090370    00000053     flash.obj (.const:.string)
                  000903c3    00000001     --HOLE-- [fill = 0]
                  000903c4    00000013     device.obj (.const:.string)
                  000903d7    00000001     --HOLE-- [fill = 0]
                  000903d8    00000008     F2837xD_SysCtrl.obj (.const)

.TI.ramfunc 
*          0    00086000    00000180     RUN ADDR = 00008000
                  00086000    00000145     flash.obj (.TI.ramfunc)
                  00086145    00000037     F2837xD_SysCtrl.obj (.TI.ramfunc)
                  0008617c    00000004     driverlib_eabi.lib : sysctl.obj (.TI.ramfunc)



.text      0    00082000    00001ab5     
                  00082000    000004c4     F2837xD_SysCtrl.obj (.text)
                  000824c4    00000375     adxl355.obj (.text)
                  00082839    00000369     spi_ex1_loopback.obj (.text)
                  00082ba2    0000024c     device.obj (.text)
                  00082dee    00000244     F2837xD_Gpio.obj (.text)
                  00083032    0000021f     driverlib_eabi.lib : sysctl.obj (.text:SysCtl_setClock)
                  00083251    00000088     rts2800_fpu32_eabi.lib : fs_div28.asm.obj (.text)
                  000832d9    00000068     driverlib_eabi.lib : sysctl.obj (.text:SysCtl_getDeviceParametric)
                  00083341    0000005e                        : sysctl.obj (.text:SysCtl_selectOscSource)
                  0008339f    0000005c                        : spi.obj (.text:SPI_setConfig)
                  000833fb    00000056     spi_ex1_loopback.obj (.text:retain)
                  00083451    00000052     driverlib_eabi.lib : gpio.obj (.text:GPIO_setPadConfig)
                  000834a3    00000051                        : sysctl.obj (.text:SysCtl_getClock)
                  000834f4    00000048     flash.obj (.text)
                  0008353c    00000046     driverlib_eabi.lib : sci.obj (.text:SCI_clearInterruptStatus)
                  00083582    00000041                        : sci.obj (.text:SCI_writeCharArray)
                  000835c3    0000003e                        : sci.obj (.text:SCI_setConfig)
                  00083601    0000003d                        : interrupt.obj (.text:Interrupt_initModule)
                  0008363e    0000003c                        : gpio.obj (.text:GPIO_setQualificationPeriod)
                  0008367a    00000038                        : gpio.obj (.text:GPIO_setMasterCore)
                  000836b2    00000038                        : gpio.obj (.text:GPIO_setQualificationMode)
                  000836ea    00000037                        : gpio.obj (.text:GPIO_setPinConfig)
                  00083721    00000034                        : gpio.obj (.text:GPIO_setInterruptPin)
                  00083755    00000034                        : interrupt.obj (.text:Interrupt_enable)
                  00083789    00000031                        : gpio.obj (.text:GPIO_setDirectionMode)
                  000837ba    00000031     rts2800_fpu32_eabi.lib : copy_decompress_lzss.c.obj (.text:decompress:lzss)
                  000837eb    00000030                            : ltoa.c.obj (.text)
                  0008381b    0000002b                            : autoinit.c.obj (.text:__TI_auto_init_nobinit_nopinit)
                  00083846    0000002a                            : fd_cmp28.asm.obj (.text)
                  00083870    0000002a                            : l_div28.asm.obj (.text)
                  0008389a    00000029                            : exit.c.obj (.text)
                  000838c3    00000022     driverlib_eabi.lib : sci.obj (.text:SCI_isFIFOEnabled)
                  000838e5    00000020                        : interrupt.obj (.text:Interrupt_initVectorTable)
                  00083905    0000001f                        : sci.obj (.text:SCI_isBaseValid)
                  00083924    0000001d     rts2800_fpu32_eabi.lib : memcpy.c.obj (.text)
                  00083941    0000001c                            : fs_tofdfpu32.asm.obj (.text)
                  0008395d    0000001b     driverlib_eabi.lib : sci.obj (.text:SCI_isSpaceAvailableNonFIFO)
                  00083978    0000001a                        : spi.obj (.text:SPI_isBaseValid)
                  00083992    0000001a                        : sysctl.obj (.text:SysCtl_getLowSpeedClock)
                  000839ac    00000019                        : sci.obj (.text:SCI_disableModule)
                  000839c5    00000019                        : sci.obj (.text:SCI_performSoftwareReset)
                  000839de    00000017                        : gpio.obj (.text:XBAR_setInputPin)
                  000839f5    00000017     rts2800_fpu32_eabi.lib : boot28.asm.obj (.text)
                  00083a0c    00000015     driverlib_eabi.lib : sci.obj (.text:SCI_getTxFIFOStatus)
                  00083a21    00000014                        : sci.obj (.text:SCI_enableModule)
                  00083a35    0000000e                        : gpio.obj (.text:GPIO_isPinValid)
                  00083a43    0000000e                        : interrupt.obj (.text:Interrupt_defaultHandler)
                  00083a51    0000000d                        : interrupt.obj (.text:Interrupt_disableMaster)
                  00083a5e    0000000d                        : interrupt.obj (.text:Interrupt_enableMaster)
                  00083a6b    0000000c     rts2800_fpu32_eabi.lib : args_main.c.obj (.text)
                  00083a77    0000000c                            : memset.c.obj (.text)
                  00083a83    0000000b     driverlib_eabi.lib : sysctl.obj (.text:SysCtl_isMCDClockFailureDetected)
                  00083a8e    00000009                        : sysctl.obj (.text:SysCtl_serviceWatchdog)
                  00083a97    00000009     rts2800_fpu32_eabi.lib : _lock.c.obj (.text)
                  00083aa0    00000008                            : copy_decompress_none.c.obj (.text:decompress:none)
                  00083aa8    00000006                            : copy_zero_init.c.obj (.text:decompress:ZI)
                  00083aae    00000002     driverlib_eabi.lib : interrupt.obj (.text:Interrupt_illegalOperationHandler)
                  00083ab0    00000002                        : interrupt.obj (.text:Interrupt_nmiHandler)
                  00083ab2    00000002     rts2800_fpu32_eabi.lib : pre_init.c.obj (.text)
                  00083ab4    00000001                            : startup.c.obj (.text)

SHARERAMGS2 
*          1    0000e000    00002ee0     UNINITIALIZED
                  0000e000    00002ee0     spi_ex1_loopback.obj (SHARERAMGS2)

MODULE SUMMARY

       Module                           code   ro data   rw data
       ------                           ----   -------   -------
    .\
       spi_ex1_loopback.obj             959    171       12008  
       F2837xD_GlobalVariableDefs.obj   0      0         1577   
       F2837xD_SysCtrl.obj              1330   8         0      
       adxl355.obj                      885    142       0      
       flash.obj                        722    83        0      
       F2837xD_Gpio.obj                 580    0         0      
    +--+--------------------------------+------+---------+---------+
       Total:                           4476   404       13585  
                                                                
    .\device\
       device.obj                       588    19        6      
       F2837xD_CodeStartBranch.obj      2      0         0      
    +--+--------------------------------+------+---------+---------+
       Total:                           590    19        6      
                                                                
    C:\ti\C2000Ware_3_02_00_00_Software\driverlib\f2837xd\driverlib\ccs\Debug\driverlib_eabi.lib
       sysctl.obj                       876    96        0      
       gpio.obj                         447    188       0      
       sci.obj                          380    187       0      
       spi.obj                          118    93        0      
       interrupt.obj                    189    0         0      
    +--+--------------------------------+------+---------+---------+
       Total:                           2010   564       0      
                                                                
    C:\ti\ccs901\ccs\tools\compiler\ti-cgt-c2000_18.12.1.LTS\lib\rts2800_fpu32_eabi.lib
       fs_div28.asm.obj                 136    0         0      
       copy_decompress_lzss.c.obj       49     0         0      
       ltoa.c.obj                       48     0         0      
       exit.c.obj                       41     0         6      
       autoinit.c.obj                   43     0         0      
       fd_cmp28.asm.obj                 42     0         0      
       l_div28.asm.obj                  42     0         0      
       memcpy.c.obj                     29     0         0      
       fs_tofdfpu32.asm.obj             28     0         0      
       boot28.asm.obj                   23     0         0      
       _lock.c.obj                      9      0         4      
       args_main.c.obj                  12     0         0      
       memset.c.obj                     12     0         0      
       copy_decompress_none.c.obj       8      0         0      
       copy_zero_init.c.obj             6      0         0      
       pre_init.c.obj                   2      0         0      
       startup.c.obj                    1      0         0      
    +--+--------------------------------+------+---------+---------+
       Total:                           531    0         10     
                                                                
       Stack:                           0      0         1016   
       Linker Generated:                0      149       0      
    +--+--------------------------------+------+---------+---------+
       Grand Total:                     7607   1136      14617

    Fullscreen progam_map_file_contents.txt Download 
    ******************************************************************************
             TMS320C2000 Linker PC v18.12.1                    
******************************************************************************
>> Linked Thu Jul  2 10:45:24 2020

OUTPUT FILE NAME:   <spi_ex1_loopback.out>
ENTRY POINT SYMBOL: "code_start"  address: 00080000


MEMORY CONFIGURATION

         name            origin    length      used     unused   attr    fill
----------------------  --------  ---------  --------  --------  ----  --------
PAGE 0:
  RAMM0                 00000123   000002dd  00000000  000002dd  RWIX
  RAMLS0                00008000   00000800  00000180  00000680  RWIX
  RAMLS1                00008800   00000800  00000000  00000800  RWIX
  RAMLS2                00009000   00000800  00000000  00000800  RWIX
  RAMLS3                00009800   00000800  00000000  00000800  RWIX
  RAMLS4                0000a000   00000800  00000000  00000800  RWIX
  RAMD0                 0000b000   00000800  00000000  00000800  RWIX
  RAMGS14               0001a000   00001000  00000000  00001000  RWIX
  RAMGS15               0001b000   00000ff8  00000000  00000ff8  RWIX
  BEGIN                 00080000   00000002  00000002  00000000  RWIX
  FLASHA                00080002   00001ffe  00000000  00001ffe  RWIX
  FLASHB                00082000   00002000  00001b4d  000004b3  RWIX
  FLASHC                00084000   00002000  00000000  00002000  RWIX
  FLASHD                00086000   00002000  00000180  00001e80  RWIX
  FLASHE                00088000   00008000  00000000  00008000  RWIX
  FLASHF                00090000   00008000  000003e0  00007c20  RWIX
  FLASHG                00098000   00008000  00000000  00008000  RWIX
  FLASHH                000a0000   00008000  00000000  00008000  RWIX
  FLASHI                000a8000   00008000  00000000  00008000  RWIX
  FLASHJ                000b0000   00008000  00000000  00008000  RWIX
  FLASHK                000b8000   00002000  00000000  00002000  RWIX
  FLASHL                000ba000   00002000  00000000  00002000  RWIX
  FLASHM                000bc000   00002000  00000000  00002000  RWIX
  FLASHN                000be000   00001ff0  00000000  00001ff0  RWIX
  RESET                 003fffc0   00000002  00000000  00000002  RWIX

PAGE 1:
  BOOT_RSVD             00000002   00000121  00000000  00000121  RWIX
  RAMM1                 00000400   000003f8  000003f8  00000000  RWIX
  ADCA_RESULT           00000b00   00000020  00000000  00000020  RWIX
  ADCB_RESULT           00000b20   00000020  00000000  00000020  RWIX
  ADCC_RESULT           00000b40   00000020  00000000  00000020  RWIX
  ADCD_RESULT           00000b60   00000020  00000000  00000020  RWIX
  CPU_TIMER0            00000c00   00000008  00000000  00000008  RWIX
  CPU_TIMER1            00000c08   00000008  00000008  00000000  RWIX
  CPU_TIMER2            00000c10   00000008  00000008  00000000  RWIX
  PIE_CTRL              00000ce0   00000020  00000000  00000020  RWIX
  PIE_VECT              00000d00   00000200  00000000  00000200  RWIX
  DMA                   00001000   00000200  00000000  00000200  RWIX
  CLA1                  00001400   00000040  00000000  00000040  RWIX
  EPWM1                 00004000   00000100  00000000  00000100  RWIX
  EPWM2                 00004100   00000100  00000000  00000100  RWIX
  EPWM3                 00004200   00000100  00000000  00000100  RWIX
  EPWM4                 00004300   00000100  00000000  00000100  RWIX
  EPWM5                 00004400   00000100  00000000  00000100  RWIX
  EPWM6                 00004500   00000100  00000000  00000100  RWIX
  EPWM7                 00004600   00000100  00000000  00000100  RWIX
  EPWM8                 00004700   00000100  00000000  00000100  RWIX
  EPWM9                 00004800   00000100  00000000  00000100  RWIX
  EPWM10                00004900   00000100  00000000  00000100  RWIX
  EPWM11                00004a00   00000100  00000000  00000100  RWIX
  EPWM12                00004b00   00000100  00000000  00000100  RWIX
  ECAP1                 00005000   00000020  00000000  00000020  RWIX
  ECAP2                 00005020   00000020  00000000  00000020  RWIX
  ECAP3                 00005040   00000020  00000000  00000020  RWIX
  ECAP4                 00005060   00000020  00000000  00000020  RWIX
  ECAP5                 00005080   00000020  00000000  00000020  RWIX
  ECAP6                 000050a0   00000020  00000000  00000020  RWIX
  EQEP1                 00005100   00000040  00000000  00000040  RWIX
  EQEP2                 00005140   00000040  00000000  00000040  RWIX
  EQEP3                 00005180   00000040  00000000  00000040  RWIX
  DACA                  00005c00   00000010  00000000  00000010  RWIX
  DACB                  00005c10   00000010  00000000  00000010  RWIX
  DACC                  00005c20   00000010  00000000  00000010  RWIX
  CMPSS1                00005c80   00000020  00000000  00000020  RWIX
  CMPSS2                00005ca0   00000020  00000000  00000020  RWIX
  CMPSS3                00005cc0   00000020  00000000  00000020  RWIX
  CMPSS4                00005ce0   00000020  00000000  00000020  RWIX
  CMPSS5                00005d00   00000020  00000000  00000020  RWIX
  CMPSS6                00005d20   00000020  00000000  00000020  RWIX
  CMPSS7                00005d40   00000020  00000000  00000020  RWIX
  CMPSS8                00005d60   00000020  00000000  00000020  RWIX
  SDFM1                 00005e00   00000080  00000000  00000080  RWIX
  SDFM2                 00005e80   00000080  00000000  00000080  RWIX
  MCBSPA                00006000   00000040  00000000  00000040  RWIX
  MCBSPB                00006040   00000040  00000000  00000040  RWIX
  SPIA                  00006100   00000010  00000000  00000010  RWIX
  SPIB                  00006110   00000010  00000000  00000010  RWIX
  SPIC                  00006120   00000010  00000000  00000010  RWIX
  SPID                  00006130   00000010  00000000  00000010  RWIX
  UPP                   00006200   00000100  00000000  00000100  RWIX
  WD                    00007000   00000040  0000002b  00000015  RWIX
  NMIINTRUPT            00007060   00000010  00000000  00000010  RWIX
  XINT                  00007070   00000010  00000000  00000010  RWIX
  SCIA                  00007200   00000010  00000000  00000010  RWIX
  SCIB                  00007210   00000010  00000000  00000010  RWIX
  SCIC                  00007220   00000010  00000000  00000010  RWIX
  SCID                  00007230   00000010  00000000  00000010  RWIX
  I2CA                  00007300   00000040  00000000  00000040  RWIX
  I2CB                  00007340   00000040  00000000  00000040  RWIX
  ADCA                  00007400   00000080  00000000  00000080  RWIX
  ADCB                  00007480   00000080  00000000  00000080  RWIX
  ADCC                  00007500   00000080  00000000  00000080  RWIX
  ADCD                  00007580   00000080  00000000  00000080  RWIX
  INPUT_XBAR            00007900   00000020  00000020  00000000  RWIX
  XBAR                  00007920   00000020  00000000  00000020  RWIX
  SYNC_SOC              00007940   00000010  00000000  00000010  RWIX
  DMACLASRCSEL          00007980   00000040  00000000  00000040  RWIX
  EPWM_XBAR             00007a00   00000040  00000000  00000040  RWIX
  CLB_XBAR              00007a40   00000040  00000000  00000040  RWIX
  OUTPUT_XBAR           00007a80   00000040  00000000  00000040  RWIX
  GPIOCTRL              00007c00   00000180  00000180  00000000  RWIX
  GPIODAT               00007f00   00000030  00000030  00000000  RWIX
  RAMLS5                0000a800   00000800  00000018  000007e8  RWIX
  RAMD1                 0000b800   00000800  00000000  00000800  RWIX
  RAMGS0                0000c000   00001000  00000000  00001000  RWIX
  RAMGS1                0000d000   00001000  00000000  00001000  RWIX
  RAMGS23456            0000e000   00005000  00002ee0  00002120  RWIX
  RAMGS7                00013000   00001000  00000000  00001000  RWIX
  RAMGS8                00014000   00001000  00000000  00001000  RWIX
  RAMGS9                00015000   00001000  00000000  00001000  RWIX
  RAMGS10               00016000   00001000  00000000  00001000  RWIX
  RAMGS11               00017000   00001000  00000000  00001000  RWIX
  RAMGS12               00018000   00001000  00000000  00001000  RWIX
  RAMGS13               00019000   00001000  00000000  00001000  RWIX
  CPU2TOCPU1RAM         0003f800   00000400  00000000  00000400  RWIX
  CPU1TOCPU2RAM         0003fc00   00000400  00000000  00000400  RWIX
  EMIF1                 00047000   00000800  00000000  00000800  RWIX
  EMIF2                 00047800   00000800  00000000  00000800  RWIX
  CANA                  00048000   00000800  00000000  00000800  RWIX
  CANB                  0004a000   00000800  00000000  00000800  RWIX
  IPC                   00050000   00000024  00000000  00000024  RWIX
  FLASHPUMPSEMAPHORE    00050024   00000002  00000002  00000000  RWIX
  DEV_CFG               0005d000   00000180  0000012e  00000052  RWIX
  ANALOG_SUBSYS         0005d180   00000080  00000048  00000038  RWIX
  CLK_CFG               0005d200   00000100  00000032  000000ce  RWIX
  CPU_SYS               0005d300   00000100  00000082  0000007e  RWIX
  ROMPREFETCH           0005e608   00000002  00000000  00000002  RWIX
  DCSM_Z1               0005f000   00000030  00000024  0000000c  RWIX
  DCSM_Z2               0005f040   00000030  00000024  0000000c  RWIX
  DCSM_COMMON           0005f070   00000010  00000000  00000010  RWIX
  MEMCFG                0005f400   00000080  00000000  00000080  RWIX
  EMIF1CONFIG           0005f480   00000020  00000000  00000020  RWIX
  EMIF2CONFIG           0005f4a0   00000020  00000000  00000020  RWIX
  ACCESSPROTECTION      0005f4c0   00000040  00000000  00000040  RWIX
  MEMORYERROR           0005f500   00000040  00000000  00000040  RWIX
  ROMWAITSTATE          0005f540   00000002  00000000  00000002  RWIX
  FLASH0_CTRL           0005f800   00000300  00000182  0000017e  RWIX
  FLASH0_ECC            0005fb00   00000040  00000028  00000018  RWIX


SECTION ALLOCATION MAP

 output                                  attributes/
section   page    origin      length       input sections
--------  ----  ----------  ----------   ----------------
codestart 
*          0    00080000    00000002     
                  00080000    00000002     F2837xD_CodeStartBranch.obj (codestart)

.cinit     0    00083ab8    00000098     
                  00083ab8    0000000b     (.cinit..data.load) [load image, compression = lzss]
                  00083ac3    00000001     --HOLE-- [fill = 0]
                  00083ac4    00000006     (__TI_handler_table)
                  00083aca    00000004     (.cinit.AnalogSubsysRegsFile.load) [load image, compression = zero_init]
                  00083ace    00000004     (.cinit.ClkCfgRegsFile.load) [load image, compression = zero_init]
                  00083ad2    00000004     (.cinit.CpuSysRegsFile.load) [load image, compression = zero_init]
                  00083ad6    00000004     (.cinit.CpuTimer1RegsFile.load) [load image, compression = zero_init]
                  00083ada    00000004     (.cinit.CpuTimer2RegsFile.load) [load image, compression = zero_init]
                  00083ade    00000004     (.cinit.DcsmZ1RegsFile.load) [load image, compression = zero_init]
                  00083ae2    00000004     (.cinit.DcsmZ2RegsFile.load) [load image, compression = zero_init]
                  00083ae6    00000004     (.cinit.DevCfgRegsFile.load) [load image, compression = zero_init]
                  00083aea    00000004     (.cinit.Flash0CtrlRegsFile.load) [load image, compression = zero_init]
                  00083aee    00000004     (.cinit.Flash0EccRegsFile.load) [load image, compression = zero_init]
                  00083af2    00000004     (.cinit.FlashPumpSemaphoreRegsFile.load) [load image, compression = zero_init]
                  00083af6    00000004     (.cinit.GpioCtrlRegsFile.load) [load image, compression = zero_init]
                  00083afa    00000004     (.cinit.GpioDataRegsFile.load) [load image, compression = zero_init]
                  00083afe    00000004     (.cinit.InputXbarRegsFile.load) [load image, compression = zero_init]
                  00083b02    00000004     (.cinit.SHARERAMGS2.load) [load image, compression = zero_init]
                  00083b06    00000004     (.cinit.WdRegsFile.load) [load image, compression = zero_init]
                  00083b0a    00000002     --HOLE-- [fill = 0]
                  00083b0c    00000044     (__TI_cinit_table)

.stack     1    00000400    000003f8     UNINITIALIZED
                  00000400    000003f8     --HOLE--

.reset     0    003fffc0    00000000     DSECT

.init_array 
*          0    00082000    00000000     UNINITIALIZED

.data      1    0000a800    00000018     UNINITIALIZED
                  0000a800    00000008     spi_ex1_loopback.obj (.data)
                  0000a808    00000006     device.obj (.data)
                  0000a80e    00000006     rts2800_fpu32_eabi.lib : exit.c.obj (.data)
                  0000a814    00000002                            : _lock.c.obj (.data:_lock)
                  0000a816    00000002                            : _lock.c.obj (.data:_unlock)

.const     0    00090000    000003e0     
                  00090000    000000bc     driverlib_eabi.lib : gpio.obj (.const:.string)
                  000900bc    000000bb                        : sci.obj (.const:.string)
                  00090177    00000001     --HOLE-- [fill = 0]
                  00090178    000000ab     spi_ex1_loopback.obj (.const:.string)
                  00090223    00000001     --HOLE-- [fill = 0]
                  00090224    0000008e     adxl355.obj (.const:.string)
                  000902b2    00000060     driverlib_eabi.lib : sysctl.obj (.const:.string)
                  00090312    0000005d                        : spi.obj (.const:.string)
                  0009036f    00000001     --HOLE-- [fill = 0]
                  00090370    00000053     flash.obj (.const:.string)
                  000903c3    00000001     --HOLE-- [fill = 0]
                  000903c4    00000013     device.obj (.const:.string)
                  000903d7    00000001     --HOLE-- [fill = 0]
                  000903d8    00000008     F2837xD_SysCtrl.obj (.const)

.TI.ramfunc 
*          0    00086000    00000180     RUN ADDR = 00008000
                  00086000    00000145     flash.obj (.TI.ramfunc)
                  00086145    00000037     F2837xD_SysCtrl.obj (.TI.ramfunc)
                  0008617c    00000004     driverlib_eabi.lib : sysctl.obj (.TI.ramfunc)

GETBUFFER 
*          0    0003f800    00000000     DSECT

GETWRITEIDX 
*          0    0003f800    00000000     DSECT

PUTREADIDX 
*          0    0003f800    00000000     DSECT

AnalogSubsysRegsFile 
*          1    0005d180    00000048     UNINITIALIZED
                  0005d180    00000048     F2837xD_GlobalVariableDefs.obj (AnalogSubsysRegsFile)

Cla1SoftIntRegsFile 
*          1    00000ce0    00000000     DSECT

CpuTimer1RegsFile 
*          1    00000c08    00000008     UNINITIALIZED
                  00000c08    00000008     F2837xD_GlobalVariableDefs.obj (CpuTimer1RegsFile)

CpuTimer2RegsFile 
*          1    00000c10    00000008     UNINITIALIZED
                  00000c10    00000008     F2837xD_GlobalVariableDefs.obj (CpuTimer2RegsFile)

DcsmZ1RegsFile 
*          1    0005f000    00000024     UNINITIALIZED
                  0005f000    00000024     F2837xD_GlobalVariableDefs.obj (DcsmZ1RegsFile)

DcsmZ2RegsFile 
*          1    0005f040    00000024     UNINITIALIZED
                  0005f040    00000024     F2837xD_GlobalVariableDefs.obj (DcsmZ2RegsFile)

GpioCtrlRegsFile 
*          1    00007c00    00000180     UNINITIALIZED
                  00007c00    00000180     F2837xD_GlobalVariableDefs.obj (GpioCtrlRegsFile)

GpioDataRegsFile 
*          1    00007f00    00000030     UNINITIALIZED
                  00007f00    00000030     F2837xD_GlobalVariableDefs.obj (GpioDataRegsFile)

Flash0CtrlRegsFile 
*          1    0005f800    00000182     UNINITIALIZED
                  0005f800    00000182     F2837xD_GlobalVariableDefs.obj (Flash0CtrlRegsFile)

Flash0EccRegsFile 
*          1    0005fb00    00000028     UNINITIALIZED
                  0005fb00    00000028     F2837xD_GlobalVariableDefs.obj (Flash0EccRegsFile)

InputXbarRegsFile 
*          1    00007900    00000020     UNINITIALIZED
                  00007900    00000020     F2837xD_GlobalVariableDefs.obj (InputXbarRegsFile)

FlashPumpSemaphoreRegsFile 
*          1    00050024    00000002     UNINITIALIZED
                  00050024    00000002     F2837xD_GlobalVariableDefs.obj (FlashPumpSemaphoreRegsFile)

DevCfgRegsFile 
*          1    0005d000    0000012e     UNINITIALIZED
                  0005d000    0000012e     F2837xD_GlobalVariableDefs.obj (DevCfgRegsFile)

ClkCfgRegsFile 
*          1    0005d200    00000032     UNINITIALIZED
                  0005d200    00000032     F2837xD_GlobalVariableDefs.obj (ClkCfgRegsFile)

CpuSysRegsFile 
*          1    0005d300    00000082     UNINITIALIZED
                  0005d300    00000082     F2837xD_GlobalVariableDefs.obj (CpuSysRegsFile)

WdRegsFile 
*          1    00007000    0000002b     UNINITIALIZED
                  00007000    0000002b     F2837xD_GlobalVariableDefs.obj (WdRegsFile)

.text      0    00082000    00001ab5     
                  00082000    000004c4     F2837xD_SysCtrl.obj (.text)
                  000824c4    00000375     adxl355.obj (.text)
                  00082839    00000369     spi_ex1_loopback.obj (.text)
                  00082ba2    0000024c     device.obj (.text)
                  00082dee    00000244     F2837xD_Gpio.obj (.text)
                  00083032    0000021f     driverlib_eabi.lib : sysctl.obj (.text:SysCtl_setClock)
                  00083251    00000088     rts2800_fpu32_eabi.lib : fs_div28.asm.obj (.text)
                  000832d9    00000068     driverlib_eabi.lib : sysctl.obj (.text:SysCtl_getDeviceParametric)
                  00083341    0000005e                        : sysctl.obj (.text:SysCtl_selectOscSource)
                  0008339f    0000005c                        : spi.obj (.text:SPI_setConfig)
                  000833fb    00000056     spi_ex1_loopback.obj (.text:retain)
                  00083451    00000052     driverlib_eabi.lib : gpio.obj (.text:GPIO_setPadConfig)
                  000834a3    00000051                        : sysctl.obj (.text:SysCtl_getClock)
                  000834f4    00000048     flash.obj (.text)
                  0008353c    00000046     driverlib_eabi.lib : sci.obj (.text:SCI_clearInterruptStatus)
                  00083582    00000041                        : sci.obj (.text:SCI_writeCharArray)
                  000835c3    0000003e                        : sci.obj (.text:SCI_setConfig)
                  00083601    0000003d                        : interrupt.obj (.text:Interrupt_initModule)
                  0008363e    0000003c                        : gpio.obj (.text:GPIO_setQualificationPeriod)
                  0008367a    00000038                        : gpio.obj (.text:GPIO_setMasterCore)
                  000836b2    00000038                        : gpio.obj (.text:GPIO_setQualificationMode)
                  000836ea    00000037                        : gpio.obj (.text:GPIO_setPinConfig)
                  00083721    00000034                        : gpio.obj (.text:GPIO_setInterruptPin)
                  00083755    00000034                        : interrupt.obj (.text:Interrupt_enable)
                  00083789    00000031                        : gpio.obj (.text:GPIO_setDirectionMode)
                  000837ba    00000031     rts2800_fpu32_eabi.lib : copy_decompress_lzss.c.obj (.text:decompress:lzss)
                  000837eb    00000030                            : ltoa.c.obj (.text)
                  0008381b    0000002b                            : autoinit.c.obj (.text:__TI_auto_init_nobinit_nopinit)
                  00083846    0000002a                            : fd_cmp28.asm.obj (.text)
                  00083870    0000002a                            : l_div28.asm.obj (.text)
                  0008389a    00000029                            : exit.c.obj (.text)
                  000838c3    00000022     driverlib_eabi.lib : sci.obj (.text:SCI_isFIFOEnabled)
                  000838e5    00000020                        : interrupt.obj (.text:Interrupt_initVectorTable)
                  00083905    0000001f                        : sci.obj (.text:SCI_isBaseValid)
                  00083924    0000001d     rts2800_fpu32_eabi.lib : memcpy.c.obj (.text)
                  00083941    0000001c                            : fs_tofdfpu32.asm.obj (.text)
                  0008395d    0000001b     driverlib_eabi.lib : sci.obj (.text:SCI_isSpaceAvailableNonFIFO)
                  00083978    0000001a                        : spi.obj (.text:SPI_isBaseValid)
                  00083992    0000001a                        : sysctl.obj (.text:SysCtl_getLowSpeedClock)
                  000839ac    00000019                        : sci.obj (.text:SCI_disableModule)
                  000839c5    00000019                        : sci.obj (.text:SCI_performSoftwareReset)
                  000839de    00000017                        : gpio.obj (.text:XBAR_setInputPin)
                  000839f5    00000017     rts2800_fpu32_eabi.lib : boot28.asm.obj (.text)
                  00083a0c    00000015     driverlib_eabi.lib : sci.obj (.text:SCI_getTxFIFOStatus)
                  00083a21    00000014                        : sci.obj (.text:SCI_enableModule)
                  00083a35    0000000e                        : gpio.obj (.text:GPIO_isPinValid)
                  00083a43    0000000e                        : interrupt.obj (.text:Interrupt_defaultHandler)
                  00083a51    0000000d                        : interrupt.obj (.text:Interrupt_disableMaster)
                  00083a5e    0000000d                        : interrupt.obj (.text:Interrupt_enableMaster)
                  00083a6b    0000000c     rts2800_fpu32_eabi.lib : args_main.c.obj (.text)
                  00083a77    0000000c                            : memset.c.obj (.text)
                  00083a83    0000000b     driverlib_eabi.lib : sysctl.obj (.text:SysCtl_isMCDClockFailureDetected)
                  00083a8e    00000009                        : sysctl.obj (.text:SysCtl_serviceWatchdog)
                  00083a97    00000009     rts2800_fpu32_eabi.lib : _lock.c.obj (.text)
                  00083aa0    00000008                            : copy_decompress_none.c.obj (.text:decompress:none)
                  00083aa8    00000006                            : copy_zero_init.c.obj (.text:decompress:ZI)
                  00083aae    00000002     driverlib_eabi.lib : interrupt.obj (.text:Interrupt_illegalOperationHandler)
                  00083ab0    00000002                        : interrupt.obj (.text:Interrupt_nmiHandler)
                  00083ab2    00000002     rts2800_fpu32_eabi.lib : pre_init.c.obj (.text)
                  00083ab4    00000001                            : startup.c.obj (.text)

SHARERAMGS2 
*          1    0000e000    00002ee0     UNINITIALIZED
                  0000e000    00002ee0     spi_ex1_loopback.obj (SHARERAMGS2)

MODULE SUMMARY

       Module                           code   ro data   rw data
       ------                           ----   -------   -------
    .\
       spi_ex1_loopback.obj             959    171       12008  
       F2837xD_GlobalVariableDefs.obj   0      0         1577   
       F2837xD_SysCtrl.obj              1330   8         0      
       adxl355.obj                      885    142       0      
       flash.obj                        722    83        0      
       F2837xD_Gpio.obj                 580    0         0      
    +--+--------------------------------+------+---------+---------+
       Total:                           4476   404       13585  
                                                                
    .\device\
       device.obj                       588    19        6      
       F2837xD_CodeStartBranch.obj      2      0         0      
    +--+--------------------------------+------+---------+---------+
       Total:                           590    19        6      
                                                                
    C:\ti\C2000Ware_3_02_00_00_Software\driverlib\f2837xd\driverlib\ccs\Debug\driverlib_eabi.lib
       sysctl.obj                       876    96        0      
       gpio.obj                         447    188       0      
       sci.obj                          380    187       0      
       spi.obj                          118    93        0      
       interrupt.obj                    189    0         0      
    +--+--------------------------------+------+---------+---------+
       Total:                           2010   564       0      
                                                                
    C:\ti\ccs901\ccs\tools\compiler\ti-cgt-c2000_18.12.1.LTS\lib\rts2800_fpu32_eabi.lib
       fs_div28.asm.obj                 136    0         0      
       copy_decompress_lzss.c.obj       49     0         0      
       ltoa.c.obj                       48     0         0      
       exit.c.obj                       41     0         6      
       autoinit.c.obj                   43     0         0      
       fd_cmp28.asm.obj                 42     0         0      
       l_div28.asm.obj                  42     0         0      
       memcpy.c.obj                     29     0         0      
       fs_tofdfpu32.asm.obj             28     0         0      
       boot28.asm.obj                   23     0         0      
       _lock.c.obj                      9      0         4      
       args_main.c.obj                  12     0         0      
       memset.c.obj                     12     0         0      
       copy_decompress_none.c.obj       8      0         0      
       copy_zero_init.c.obj             6      0         0      
       pre_init.c.obj                   2      0         0      
       startup.c.obj                    1      0         0      
    +--+--------------------------------+------+---------+---------+
       Total:                           531    0         10     
                                                                
       Stack:                           0      0         1016   
       Linker Generated:                0      149       0      
    +--+--------------------------------+------+---------+---------+
       Grand Total:                     7607   1136      14617  


LINKER GENERATED COPY TABLES

__TI_cinit_table @ 00083b0c records: 17, size/record: 4, table size: 68
	.data: load addr=00083ab8, load size=0000000b bytes, run addr=0000a800, run size=00000018 bytes, compression=lzss
	AnalogSubsysRegsFile: load addr=00083aca, load size=00000004 bytes, run addr=0005d180, run size=00000048 bytes, compression=zero_init
	ClkCfgRegsFile: load addr=00083ace, load size=00000004 bytes, run addr=0005d200, run size=00000032 bytes, compression=zero_init
	CpuSysRegsFile: load addr=00083ad2, load size=00000004 bytes, run addr=0005d300, run size=00000082 bytes, compression=zero_init
	CpuTimer1RegsFile: load addr=00083ad6, load size=00000004 bytes, run addr=00000c08, run size=00000008 bytes, compression=zero_init
	CpuTimer2RegsFile: load addr=00083ada, load size=00000004 bytes, run addr=00000c10, run size=00000008 bytes, compression=zero_init
	DcsmZ1RegsFile: load addr=00083ade, load size=00000004 bytes, run addr=0005f000, run size=00000024 bytes, compression=zero_init
	DcsmZ2RegsFile: load addr=00083ae2, load size=00000004 bytes, run addr=0005f040, run size=00000024 bytes, compression=zero_init
	DevCfgRegsFile: load addr=00083ae6, load size=00000004 bytes, run addr=0005d000, run size=0000012e bytes, compression=zero_init
	Flash0CtrlRegsFile: load addr=00083aea, load size=00000004 bytes, run addr=0005f800, run size=00000182 bytes, compression=zero_init
	Flash0EccRegsFile: load addr=00083aee, load size=00000004 bytes, run addr=0005fb00, run size=00000028 bytes, compression=zero_init
	FlashPumpSemaphoreRegsFile: load addr=00083af2, load size=00000004 bytes, run addr=00050024, run size=00000002 bytes, compression=zero_init
	GpioCtrlRegsFile: load addr=00083af6, load size=00000004 bytes, run addr=00007c00, run size=00000180 bytes, compression=zero_init
	GpioDataRegsFile: load addr=00083afa, load size=00000004 bytes, run addr=00007f00, run size=00000030 bytes, compression=zero_init
	InputXbarRegsFile: load addr=00083afe, load size=00000004 bytes, run addr=00007900, run size=00000020 bytes, compression=zero_init
	SHARERAMGS2: load addr=00083b02, load size=00000004 bytes, run addr=0000e000, run size=00002ee0 bytes, compression=zero_init
	WdRegsFile: load addr=00083b06, load size=00000004 bytes, run addr=00007000, run size=0000002b bytes, compression=zero_init


LINKER GENERATED HANDLER TABLE

__TI_handler_table @ 00083ac4 records: 3, size/record: 2, table size: 6
	index: 0, handler: __TI_decompress_lzss
	index: 1, handler: __TI_decompress_none
	index: 2, handler: __TI_zero_init


GLOBAL DATA SYMBOLS: SORTED BY DATA PAGE

address     data page           name
--------    ----------------    ----
00000400      10 (00000400)     __stack

00000c08      30 (00000c00)     CpuTimer1Regs
00000c10      30 (00000c00)     CpuTimer2Regs

00007000     1c0 (00007000)     WdRegs

00007900     1e4 (00007900)     InputXbarRegs

00007c00     1f0 (00007c00)     GpioCtrlRegs

00007f00     1fc (00007f00)     GpioDataRegs

0000a800     2a0 (0000a800)     u32_DataIndex
0000a802     2a0 (0000a800)     xyzdata
0000a808     2a0 (0000a800)     Example_Result
0000a80a     2a0 (0000a800)     Example_PassCount
0000a80c     2a0 (0000a800)     Example_Fail
0000a80e     2a0 (0000a800)     __TI_enable_exit_profile_output
0000a810     2a0 (0000a800)     __TI_cleanup_ptr
0000a812     2a0 (0000a800)     __TI_dtors_ptr
0000a814     2a0 (0000a800)     _lock
0000a816     2a0 (0000a800)     _unlock

0000e000     380 (0000e000)     ast_xyz

00050024    1400 (00050000)     FlashPumpSemaphoreRegs

0005d000    1740 (0005d000)     DevCfgRegs

0005d180    1746 (0005d180)     AnalogSubsysRegs

0005d200    1748 (0005d200)     ClkCfgRegs

0005d300    174c (0005d300)     CpuSysRegs

0005f000    17c0 (0005f000)     DcsmZ1Regs

0005f040    17c1 (0005f040)     DcsmZ2Regs

0005f800    17e0 (0005f800)     Flash0CtrlRegs

0005fb00    17ec (0005fb00)     Flash0EccRegs


GLOBAL SYMBOLS: SORTED ALPHABETICALLY BY Name 

page  address   name                                     
----  -------   ----                                     
1     0005d180  AnalogSubsysRegs                         
0     00082453  AuxAuxClkSel                             
0     0008243d  AuxIntOsc2Sel                            
0     00082447  AuxXtalOscSel                            
0     0008389a  C$$EXIT                                  
1     0005d200  ClkCfgRegs                               
0     000824a7  ConfigureTMXAnalogTrim                   
1     0005d300  CpuSysRegs                               
1     00000c08  CpuTimer1Regs                            
1     00000c10  CpuTimer2Regs                            
0     000823e8  CsmUnlock                                
1     0005f000  DcsmZ1Regs                               
1     0005f040  DcsmZ2Regs                               
1     0005d000  DevCfgRegs                               
0     00082dab  Device_configureTMXAnalogTrim            
0     00082c4f  Device_enableAllPeripherals              
0     00082d95  Device_enableUnbondedGPIOPullups         
0     00082d72  Device_enableUnbondedGPIOPullupsFor100Pin
0     00082d5b  Device_enableUnbondedGPIOPullupsFor176Pin
0     00082bfc  Device_init                              
0     00082d3a  Device_initGPIO                          
0     000820ec  DisableDog                               
0     000820ad  DisablePeripheralClocks                  
1     0000a80c  Example_Fail                             
1     0000a80a  Example_PassCount                        
1     0000a808  Example_Result                           
0     00082ded  Example_done                             
0     00082de8  Example_setResultFail                    
0     00082de3  Example_setResultPass                    
1     0005f800  Flash0CtrlRegs                           
1     0005fb00  Flash0EccRegs                            
0     0000816e  FlashOff                                 
1     00050024  FlashPumpSemaphoreRegs                   
0     000080e8  Flash_initModule                         
0     0000812b  Flash_powerDown                          
0     00082fe7  GPIO_EnableUnbondedIOPullups             
0     00082fc2  GPIO_EnableUnbondedIOPullupsFor100Pin    
0     00082fa9  GPIO_EnableUnbondedIOPullupsFor176Pin    
0     00082ffd  GPIO_ReadPin                             
0     00082f4e  GPIO_SetupLock                           
0     00082e2e  GPIO_SetupPinMux                         
0     00082eba  GPIO_SetupPinOptions                     
0     00082f77  GPIO_SetupXINT1Gpio                      
0     00082f81  GPIO_SetupXINT2Gpio                      
0     00082f8b  GPIO_SetupXINT3Gpio                      
0     00082f95  GPIO_SetupXINT4Gpio                      
0     00082f9f  GPIO_SetupXINT5Gpio                      
0     00083014  GPIO_WritePin                            
0     00083789  GPIO_setDirectionMode                    
0     00083721  GPIO_setInterruptPin                     
0     0008367a  GPIO_setMasterCore                       
0     00083451  GPIO_setPadConfig                        
0     000836ea  GPIO_setPinConfig                        
0     000836b2  GPIO_setQualificationMode                
0     0008363e  GPIO_setQualificationPeriod              
1     00007c00  GpioCtrlRegs                             
1     00007f00  GpioDataRegs                             
0     00082471  HALT                                     
0     0008248a  HIB                                      
0     0008245d  IDLE                                     
0     000822f9  InitAuxPll                               
0     00008145  InitFlash                                
0     00082dee  InitGpio                                 
0     00082029  InitPeripheralClocks                     
0     00082000  InitSysCtrl                              
0     000820fa  InitSysPll                               
1     00007900  InputXbarRegs                            
0     00083755  Interrupt_enable                         
0     00083601  Interrupt_initModule                     
0     000838e5  Interrupt_initVectorTable                
0     00086180  RamfuncsLoadEnd                          
abs   00000180  RamfuncsLoadSize                         
0     00086000  RamfuncsLoadStart                        
0     00008180  RamfuncsRunEnd                           
abs   00000180  RamfuncsRunSize                          
0     00008000  RamfuncsRunStart                         
0     000820d4  ReleaseFlashPump                         
0     0008353c  SCI_clearInterruptStatus                 
0     000835c3  SCI_setConfig                            
0     00083582  SCI_writeCharArray                       
0     00082afc  SPIADC_init_XINT                         
0     00082815  SPI_initModule                           
0     000827ce  SPI_init_GPIO                            
0     0008339f  SPI_setConfig                            
0     00082466  STANDBY                                  
0     000820c5  SeizeFlashPump                           
0     000820de  ServiceDog                               
0     0000817c  SysCtl_delay                             
0     000834a3  SysCtl_getClock                          
0     000832d9  SysCtl_getDeviceParametric               
0     00083992  SysCtl_getLowSpeedClock                  
0     00083341  SysCtl_selectOscSource                   
0     00083032  SysCtl_setClock                          
0     00082409  SysIntOsc1Sel                            
0     00082419  SysIntOsc2Sel                            
0     0008242d  SysXtalOscSel                            
1     00007000  WdRegs                                   
0     00083b0c  __TI_CINIT_Base                          
0     00083b50  __TI_CINIT_Limit                         
0     00083ac4  __TI_Handler_Table_Base                  
0     00083aca  __TI_Handler_Table_Limit                 
1     000007f8  __TI_STACK_END                           
abs   000003f8  __TI_STACK_SIZE                          
0     0008381b  __TI_auto_init_nobinit_nopinit           
1     0000a810  __TI_cleanup_ptr                         
0     000837ba  __TI_decompress_lzss                     
0     00083aa0  __TI_decompress_none                     
1     0000a812  __TI_dtors_ptr                           
1     0000a80e  __TI_enable_exit_profile_output          
abs   ffffffff  __TI_pprof_out_hndl                      
abs   ffffffff  __TI_prof_data_size                      
abs   ffffffff  __TI_prof_data_start                     
0     00083aa8  __TI_zero_init                           
0     00083846  __c28xabi_cmpd                           
0     00083251  __c28xabi_divf                           
0     00083870  __c28xabi_divl                           
0     0008388d  __c28xabi_divul                          
0     00083941  __c28xabi_ftod                           
0     0008387f  __c28xabi_modl                           
0     00083894  __c28xabi_modul                          
n/a   UNDEFED   __c_args__                               
0     00082ddc  __error__                                
1     00000400  __stack                                  
0     00083a6b  _args_main                               
0     000839f5  _c_int00                                 
1     0000a814  _lock                                    
0     00083a9f  _nop                                     
0     00083a9b  _register_lock                           
0     00083a97  _register_unlock                         
0     00083ab4  _system_post_cinit                       
0     00083ab2  _system_pre_init                         
1     0000a816  _unlock                                  
0     0008389a  abort                                    
0     0008259c  accel_init                               
0     0008273d  accel_readXYZ                            
1     0000e000  ast_xyz                                  
0     00082b8e  clearBuf                                 
0     00080000  code_start                               
0     000833fb  data_ready_isr                           
0     0008389c  exit                                     
0     00082590  fn_20BitSignExtend                       
0     000837eb  ltoa                                     
0     000829b4  main                                     
0     00083924  memcpy                                   
0     00083a77  memset                                   
0     00082b26  scia_init                                
1     0000a800  u32_DataIndex                            
1     0000a802  xyzdata                                  


GLOBAL SYMBOLS: SORTED BY Symbol Address 

page  address   name                                     
----  -------   ----                                     
0     00008000  RamfuncsRunStart                         
0     000080e8  Flash_initModule                         
0     0000812b  Flash_powerDown                          
0     00008145  InitFlash                                
0     0000816e  FlashOff                                 
0     0000817c  SysCtl_delay                             
0     00008180  RamfuncsRunEnd                           
0     00080000  code_start                               
0     00082000  InitSysCtrl                              
0     00082029  InitPeripheralClocks                     
0     000820ad  DisablePeripheralClocks                  
0     000820c5  SeizeFlashPump                           
0     000820d4  ReleaseFlashPump                         
0     000820de  ServiceDog                               
0     000820ec  DisableDog                               
0     000820fa  InitSysPll                               
0     000822f9  InitAuxPll                               
0     000823e8  CsmUnlock                                
0     00082409  SysIntOsc1Sel                            
0     00082419  SysIntOsc2Sel                            
0     0008242d  SysXtalOscSel                            
0     0008243d  AuxIntOsc2Sel                            
0     00082447  AuxXtalOscSel                            
0     00082453  AuxAuxClkSel                             
0     0008245d  IDLE                                     
0     00082466  STANDBY                                  
0     00082471  HALT                                     
0     0008248a  HIB                                      
0     000824a7  ConfigureTMXAnalogTrim                   
0     00082590  fn_20BitSignExtend                       
0     0008259c  accel_init                               
0     0008273d  accel_readXYZ                            
0     000827ce  SPI_init_GPIO                            
0     00082815  SPI_initModule                           
0     000829b4  main                                     
0     00082afc  SPIADC_init_XINT                         
0     00082b26  scia_init                                
0     00082b8e  clearBuf                                 
0     00082bfc  Device_init                              
0     00082c4f  Device_enableAllPeripherals              
0     00082d3a  Device_initGPIO                          
0     00082d5b  Device_enableUnbondedGPIOPullupsFor176Pin
0     00082d72  Device_enableUnbondedGPIOPullupsFor100Pin
0     00082d95  Device_enableUnbondedGPIOPullups         
0     00082dab  Device_configureTMXAnalogTrim            
0     00082ddc  __error__                                
0     00082de3  Example_setResultPass                    
0     00082de8  Example_setResultFail                    
0     00082ded  Example_done                             
0     00082dee  InitGpio                                 
0     00082e2e  GPIO_SetupPinMux                         
0     00082eba  GPIO_SetupPinOptions                     
0     00082f4e  GPIO_SetupLock                           
0     00082f77  GPIO_SetupXINT1Gpio                      
0     00082f81  GPIO_SetupXINT2Gpio                      
0     00082f8b  GPIO_SetupXINT3Gpio                      
0     00082f95  GPIO_SetupXINT4Gpio                      
0     00082f9f  GPIO_SetupXINT5Gpio                      
0     00082fa9  GPIO_EnableUnbondedIOPullupsFor176Pin    
0     00082fc2  GPIO_EnableUnbondedIOPullupsFor100Pin    
0     00082fe7  GPIO_EnableUnbondedIOPullups             
0     00082ffd  GPIO_ReadPin                             
0     00083014  GPIO_WritePin                            
0     00083032  SysCtl_setClock                          
0     00083251  __c28xabi_divf                           
0     000832d9  SysCtl_getDeviceParametric               
0     00083341  SysCtl_selectOscSource                   
0     0008339f  SPI_setConfig                            
0     000833fb  data_ready_isr                           
0     00083451  GPIO_setPadConfig                        
0     000834a3  SysCtl_getClock                          
0     0008353c  SCI_clearInterruptStatus                 
0     00083582  SCI_writeCharArray                       
0     000835c3  SCI_setConfig                            
0     00083601  Interrupt_initModule                     
0     0008363e  GPIO_setQualificationPeriod              
0     0008367a  GPIO_setMasterCore                       
0     000836b2  GPIO_setQualificationMode                
0     000836ea  GPIO_setPinConfig                        
0     00083721  GPIO_setInterruptPin                     
0     00083755  Interrupt_enable                         
0     00083789  GPIO_setDirectionMode                    
0     000837ba  __TI_decompress_lzss                     
0     000837eb  ltoa                                     
0     0008381b  __TI_auto_init_nobinit_nopinit           
0     00083846  __c28xabi_cmpd                           
0     00083870  __c28xabi_divl                           
0     0008387f  __c28xabi_modl                           
0     0008388d  __c28xabi_divul                          
0     00083894  __c28xabi_modul                          
0     0008389a  C$$EXIT                                  
0     0008389a  abort                                    
0     0008389c  exit                                     
0     000838e5  Interrupt_initVectorTable                
0     00083924  memcpy                                   
0     00083941  __c28xabi_ftod                           
0     00083992  SysCtl_getLowSpeedClock                  
0     000839f5  _c_int00                                 
0     00083a6b  _args_main                               
0     00083a77  memset                                   
0     00083a97  _register_unlock                         
0     00083a9b  _register_lock                           
0     00083a9f  _nop                                     
0     00083aa0  __TI_decompress_none                     
0     00083aa8  __TI_zero_init                           
0     00083ab2  _system_pre_init                         
0     00083ab4  _system_post_cinit                       
0     00083ac4  __TI_Handler_Table_Base                  
0     00083aca  __TI_Handler_Table_Limit                 
0     00083b0c  __TI_CINIT_Base                          
0     00083b50  __TI_CINIT_Limit                         
0     00086000  RamfuncsLoadStart                        
0     00086180  RamfuncsLoadEnd                          
1     00000400  __stack                                  
1     000007f8  __TI_STACK_END                           
1     00000c08  CpuTimer1Regs                            
1     00000c10  CpuTimer2Regs                            
1     00007000  WdRegs                                   
1     00007900  InputXbarRegs                            
1     00007c00  GpioCtrlRegs                             
1     00007f00  GpioDataRegs                             
1     0000a800  u32_DataIndex                            
1     0000a802  xyzdata                                  
1     0000a808  Example_Result                           
1     0000a80a  Example_PassCount                        
1     0000a80c  Example_Fail                             
1     0000a80e  __TI_enable_exit_profile_output          
1     0000a810  __TI_cleanup_ptr                         
1     0000a812  __TI_dtors_ptr                           
1     0000a814  _lock                                    
1     0000a816  _unlock                                  
1     0000e000  ast_xyz                                  
1     00050024  FlashPumpSemaphoreRegs                   
1     0005d000  DevCfgRegs                               
1     0005d180  AnalogSubsysRegs                         
1     0005d200  ClkCfgRegs                               
1     0005d300  CpuSysRegs                               
1     0005f000  DcsmZ1Regs                               
1     0005f040  DcsmZ2Regs                               
1     0005f800  Flash0CtrlRegs                           
1     0005fb00  Flash0EccRegs                            
abs   00000180  RamfuncsLoadSize                         
abs   00000180  RamfuncsRunSize                          
abs   000003f8  __TI_STACK_SIZE                          
abs   ffffffff  __TI_pprof_out_hndl                      
abs   ffffffff  __TI_prof_data_size                      
abs   ffffffff  __TI_prof_data_start                     
n/a   UNDEFED   __c_args__                               

[148 symbols]

  • 0 in reply to Curtis Prehn
    TI__Guru* 87155 points

    Curtis,

    Thank you for sharing the map file with us.

    I will look in to it and get back to you in a day or two.

    Thanks and regards,
    Vamsi

  • 0 in reply to Vamsi Gudivada
    TI__Guru* 87155 points

    Curtis,

    Thank you for the info.

    f. ALIGN(8) is good (and is suggested).  It includes ALIGN(4).  

    h. Other uninitialized sections include .bss, .data and .sysmem.  You have .data.  It may not be a big thing.

    You already confirmed that the .TI.ramfunc is mapped to Flash for load and RAM for run. And memcpy() is executed.

    Hence, I would suggest you to check below:

    1. Can you check whether the Boot mode pins are configured for Flash boot?

    2. Can you check if there is a toggle on XRSn? If there is a toggle on XRSn, it means a reset is occurring.  It can be that watchdog is triggering the reset during c_init routine.  Can you try disabling watchdog in the codestartbranch.asm?

    Thanks and regards,
    Vamsi

  • 0 in reply to Vamsi Gudivada
    Intellectual 350 points

    Vamsi,

    I added TYPE = NOINIT to the sections you mentioned and modified the line in the CodeStartBranch.asm file to as follows:

    WD_DISABLE  .set  1    ;set to 1 to disable WD, else set to 0

    It seems to work now!  Thank you!

    Curtis

  • 0 in reply to Curtis Prehn
    TI__Guru* 87155 points

    Curtis,

    Glad it helped.

    You might want to try each of them separately to understand which one helped.

    Thanks and regards,
    Vamsi