If I declare something like this:
static FIL fptr_X; // FIL is a struct defined here -> http://elm-chan.org/fsw/ff/en/sfile.html, with _MAX_SS defined as 512
I assume this static variable will be stored in heap, but where is this heap located? Is it in .cinit (FLASHA)?
The following is my F28035_FLASH.CMD
MEMORY
{
PAGE 0:
progRAM : origin = 0x008000, length = 0x002000 /* on-chip RAM (L0-L2)*/
OTP : origin = 0x3D7800, length = 0x000400 /* on-chip OTP */
FLASHH : origin = 0x3E8000, length = 0x002000 /* on-chip FLASH */
FLASHG : origin = 0x3EA000, length = 0x002000 /* on-chip FLASH */
FLASHFE : origin = 0x3EC000, length = 0x004000 /* on-chip FLASH */
FLASHDC : origin = 0x3F0000, length = 0x004000
FLASHA : origin = 0x3F6000, length = 0x001F80 /* on-chip FLASH */
CSM_RSVD : origin = 0x3F7F80, length = 0x000076 /* Part of FLASHA. Program with all 0x0000 when CSM is in use. */
BEGIN : origin = 0x3F7FF6, length = 0x000002 /* Part of FLASHA. Used for "boot to Flash" bootloader mode. */
CSM_PWL : origin = 0x3F7FF8, length = 0x000008 /* Part of FLASHA. CSM password locations in FLASHA */
IQTABLES : origin = 0x3FE000, length = 0x000B50 /* IQ Math Tables in Boot ROM */
IQTABLES2 : origin = 0x3FEB50, length = 0x00008C /* IQ Math Tables in Boot ROM */
IQTABLES3 : origin = 0x3FEBDC, length = 0x0000AA /* IQ Math Tables in Boot ROM */
BOOTROM : origin = 0x3FF27C, length = 0x000D44 /* Boot ROM */
RESET : origin = 0x3FFFC0, length = 0x000002 /* part of boot ROM */
VECTORS : origin = 0x3FFFC2, length = 0x00003E /* part of boot ROM */
PAGE 1 :
BOOT_RSVD : origin = 0x000000, length = 0x000050 /* Part of M0, BOOT rom will use this for stack */
RAMM0 : origin = 0x000050, length = 0x0007B0 /* on-chip RAM block M0 */
L0SARAM : origin = 0x008000, length = 0x002000
FLASHB : origin = 0x3F4000, length = 0x002000 /* on-chip FLASH */
CLA_CPU_MSGRAM : origin = 0x001480, length = 0x000080 /* CLA-R/W, CPU-R message RAM */
CPU_CLA_MSGRAM : origin = 0x001500, length = 0x000080 /* CPU-R/W, CLA-R message RAM */
}
SECTIONS
{
/* Allocate program areas: */
.cinit : > FLASHA, PAGE = 0
.pinit : > FLASHA, PAGE = 0
.text : > FLASHFE, PAGE = 0
codestart : > BEGIN PAGE = 0
ramfuncs : LOAD = FLASHDC,
RUN = progRAM,
LOAD_START(_RamfuncsLoadStart),
LOAD_END(_RamfuncsLoadEnd),
RUN_START(_RamfuncsRunStart),
PAGE = 0
csmpasswds : > CSM_PWL PAGE = 0
csm_rsvd : > CSM_RSVD PAGE = 0
/* Allocate uninitalized data sections: */
.stack : > RAMM0, PAGE = 1
.ebss : > L0SARAM, PAGE = 1
.esysmem : > L0SARAM, PAGE = 1
/* Initalized sections go in Flash */
/* For SDFlash to program these, they must be allocated to page 0 */
.econst : > FLASHDC PAGE = 0
.switch : > FLASHA PAGE = 0
/* Allocate IQ math areas: */
IQmath : > FLASHA PAGE = 0 /* Math Code */
IQmathTables : > IQTABLES PAGE = 0, TYPE = NOLOAD /* Math Tables In ROM */
Cla1ToCpuMsgRAM : > CLA_CPU_MSGRAM PAGE = 1
CpuToCla1MsgRAM : > CPU_CLA_MSGRAM PAGE = 1
.reset : > RESET, PAGE = 0, TYPE = DSECT
vectors : > VECTORS PAGE = 0, TYPE = DSECT
}
SECTIONS
{
Net_terminals: > L0SARAM,PAGE = 1
}
Thanks
