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Tool/software: Code Composer Studio
you can find intStatus is local variable in CLA, and value is always 0. however, it is allocated into program area in expression display dialog. could you help me?
_data is global variable, it also has problem.
CMD file:
MEMORY
{
PAGE 0 :
/* BEGIN is used for the "boot to SARAM" bootloader mode */
BEGIN : origin = 0x080000, length = 0x000002
RAMM0 : origin = 0x0000F5, length = 0x00030B
RAMLS0 : origin = 0x008000, length = 0x001800
RAMLS3 : origin = 0x009800, length = 0x000800
RAMLS4 : origin = 0x00A000, length = 0x001800
RESET : origin = 0x3FFFC0, length = 0x000002
/* Flash sectors */
/* BANK 0 */
FLASH_BANK0_SEC0 : origin = 0x080002, length = 0x000FFE /* on-chip Flash */
FLASH_BANK0_SEC1 : origin = 0x081000, length = 0x001000 /* on-chip Flash */
FLASH_BANK0_SEC2 : origin = 0x082000, length = 0x001000 /* on-chip Flash */
FLASH_BANK0_SEC3 : origin = 0x083000, length = 0x001000 /* on-chip Flash */
FLASH_BANK0_SEC4 : origin = 0x084000, length = 0x002000 /* on-chip Flash */
/*FLASH_BANK0_SEC5 : origin = 0x085000, length = 0x001000*/ /* on-chip Flash */
FLASH_BANK0_SEC6 : origin = 0x086000, length = 0x001000 /* on-chip Flash */
FLASH_BANK0_SEC7 : origin = 0x087000, length = 0x001000 /* on-chip Flash */
FLASH_BANK0_SEC8 : origin = 0x088000, length = 0x001000 /* on-chip Flash */
FLASH_BANK0_SEC9 : origin = 0x089000, length = 0x001000 /* on-chip Flash */
FLASH_BANK0_SEC10 : origin = 0x08A000, length = 0x001000 /* on-chip Flash */
FLASH_BANK0_SEC11 : origin = 0x08B000, length = 0x001000 /* on-chip Flash */
FLASH_BANK0_SEC12 : origin = 0x08C000, length = 0x001000 /* on-chip Flash */
FLASH_BANK0_SEC13 : origin = 0x08D000, length = 0x001000 /* on-chip Flash */
FLASH_BANK0_SEC14 : origin = 0x08E000, length = 0x001000 /* on-chip Flash */
FLASH_BANK0_SEC15 : origin = 0x08F000, length = 0x001000 /* on-chip Flash */
/* BANK 1 */
FLASH_BANK1_SEC0 : origin = 0x090000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC1 : origin = 0x091000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC2 : origin = 0x092000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC3 : origin = 0x093000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC4 : origin = 0x094000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC5 : origin = 0x095000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC6 : origin = 0x096000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC7 : origin = 0x097000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC8 : origin = 0x098000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC9 : origin = 0x099000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC10 : origin = 0x09A000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC11 : origin = 0x09B000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC12 : origin = 0x09C000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC13 : origin = 0x09D000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC14 : origin = 0x09E000, length = 0x001000 /* on-chip Flash */
FLASH_BANK1_SEC15 : origin = 0x09F000, length = 0x001000 /* on-chip Flash */
PAGE 1 :
BOOT_RSVD : origin = 0x000002, length = 0x0000F3 /* Part of M0, BOOT rom will use this for stack */
RAMM1 : origin = 0x000400, length = 0x000400 /* on-chip RAM block M1 */
//RAMLS1 : origin = 0x008800, length = 0x000800
//RAMLS2 : origin = 0x009000, length = 0x000800
//RAMLS5 : origin = 0x00A800, length = 0x000800
//RAMLS6 : origin = 0x00B000, length = 0x000800
RAMLS7 : origin = 0x00B800, length = 0x000800
RAMGS0 : origin = 0x00C000, length = 0x002000
RAMGS1 : origin = 0x00E000, length = 0x002000
RAMGS2 : origin = 0x010000, length = 0x002000
RAMGS3 : origin = 0x012000, length = 0x002000
CLA1_MSGRAMLOW : origin = 0x001480, length = 0x000080
CLA1_MSGRAMHIGH : origin = 0x001500, length = 0x000080
}
SECTIONS
{
/* Allocate program areas: */
.cinit : > FLASH_BANK0_SEC1, PAGE = 0, ALIGN(4)
.pinit : > FLASH_BANK0_SEC1, PAGE = 0, ALIGN(4)
.text : >>FLASH_BANK0_SEC1 | FLASH_BANK0_SEC2 | FLASH_BANK0_SEC3, PAGE = 0, ALIGN(4)
codestart : > BEGIN PAGE = 0, ALIGN(4)
/* Allocate uninitialized data sections: */
.cio : > RAMLS0, PAGE = 0
.stack : > RAMM1 PAGE = 1
.ebss : > RAMGS0 PAGE = 1
.esysmem : > RAMLS7 PAGE = 1 //RAMLS5
/* Initialized sections go in Flash */
.econst : > FLASH_BANK0_SEC1, PAGE = 0, ALIGN(4)
.switch : > FLASH_BANK0_SEC1, PAGE = 0, ALIGN(4)
ramgs0 : > RAMGS0, PAGE = 1
ramgs1 : > RAMGS1, PAGE = 1
.reset : > RESET, PAGE = 0, TYPE = DSECT /* not used, */
/* CLA specific sections */
Cla1Prog : LOAD = FLASH_BANK0_SEC4,
RUN = RAMLS0,
LOAD_START(_Cla1ProgLoadStart),
RUN_START(_Cla1ProgRunStart),
LOAD_SIZE(_Cla1ProgLoadSize),
PAGE = 0, ALIGN(4)
Cla1ToCpuMsgRAM : > CLA1_MSGRAMLOW, PAGE = 1
CpuToCla1MsgRAM : > CLA1_MSGRAMHIGH, PAGE = 1
.TI.ramfunc : LOAD = FLASH_BANK0_SEC4,
RUN = RAMLS4,
LOAD_START(_RamfuncsLoadStart),
LOAD_SIZE(_RamfuncsLoadSize),
LOAD_END(_RamfuncsLoadEnd),
RUN_START(_RamfuncsRunStart),
RUN_SIZE(_RamfuncsRunSize),
RUN_END(_RamfuncsRunEnd),
PAGE = 0, ALIGN(4)
secureRamFuncs : LOAD = FLASH_BANK0_SEC4, PAGE = 0
RUN = RAMLS3, PAGE = 0
RUN_START(_secureRamFuncs_runstart),
LOAD_START(_secureRamFuncs_loadstart),
LOAD_END(_secureRamFuncs_loadend)
.scratchpad : > RAMLS3, PAGE = 0//RAMLS1 PAGE = 1
.bss_cla : > RAMLS3, PAGE = 0//RAMLS1 PAGE = 1
Cla1DataRam : > RAMLS3, PAGE = 0//RAMLS2 PAGE = 1
.const_cla : LOAD = FLASH_BANK0_SEC2,
RUN = RAMLS3,
RUN_START(_Cla1ConstRunStart),
LOAD_START(_Cla1ConstLoadStart),
LOAD_SIZE(_Cla1ConstLoadSize),
PAGE = 0
dclfuncs : > RAMGS0, PAGE = 1
SineTableSection : > RAMGS2, PAGE = 1 align(4)
LOAD_START(_sinetab_start),
LOAD_SIZE(_sinetab_size)
// Alex's Filter
dual_filter_coef : > RAMLS3, PAGE = 0
dual_filter_data : > RAMLS4, PAGE = 0
/* filter arrays */
coef_Section : > RAMGS2, PAGE = 1 align(4)
fir1_buf : > RAMGS3, PAGE = 1 align(4)
/* The following section definition are for IQMATH */
IQmath : > RAMGS2, PAGE = 1
IQmathTables : > RAMGS2, PAGE = 1
IQmathTablesRam : > RAMGS3, PAGE = 1
}
