因为涉及到AD采样需要定义大的数组 所以用了下面的CMD文件！但是用完之后 发现往FRAM2地址写数存不上了！求大神解惑！谢谢
MEMORY
{
SFR : origin = 0x0000, length = 0x0010
PERIPHERALS_8BIT : origin = 0x0010, length = 0x00F0
PERIPHERALS_16BIT : origin = 0x0100, length = 0x0100
RAM : origin = 0x1C00, length = 0x0800
INFOA : origin = 0x1980, length = 0x0080
INFOB : origin = 0x1900, length = 0x0080
INFOC : origin = 0x1880, length = 0x0080
INFOD : origin = 0x1800, length = 0x0080
//FRAM : origin = 0x4400, length = 0xBB80
FRAM_VARS : origin = 0x4400, length = 0x0080
FRAM : origin = 0x4480, length = 0xBB00
FRAM2 : origin = 0x10000,length = 0x4000
JTAGSIGNATURE : origin = 0xFF80, length = 0x0004, fill = 0xFFFF
BSLSIGNATURE : origin = 0xFF84, length = 0x0004, fill = 0xFFFF
IPESIGNATURE : origin = 0xFF88, length = 0x0008, fill = 0xFFFF
INT00 : origin = 0xFF90, length = 0x0002
INT01 : origin = 0xFF92, length = 0x0002
INT02 : origin = 0xFF94, length = 0x0002
INT03 : origin = 0xFF96, length = 0x0002
INT04 : origin = 0xFF98, length = 0x0002
INT05 : origin = 0xFF9A, length = 0x0002
INT06 : origin = 0xFF9C, length = 0x0002
INT07 : origin = 0xFF9E, length = 0x0002
INT08 : origin = 0xFFA0, length = 0x0002
INT09 : origin = 0xFFA2, length = 0x0002
INT10 : origin = 0xFFA4, length = 0x0002
INT11 : origin = 0xFFA6, length = 0x0002
INT12 : origin = 0xFFA8, length = 0x0002
INT13 : origin = 0xFFAA, length = 0x0002
INT14 : origin = 0xFFAC, length = 0x0002
INT15 : origin = 0xFFAE, length = 0x0002
INT16 : origin = 0xFFB0, length = 0x0002
INT17 : origin = 0xFFB2, length = 0x0002
INT18 : origin = 0xFFB4, length = 0x0002
INT19 : origin = 0xFFB6, length = 0x0002
INT20 : origin = 0xFFB8, length = 0x0002
INT21 : origin = 0xFFBA, length = 0x0002
INT22 : origin = 0xFFBC, length = 0x0002
INT23 : origin = 0xFFBE, length = 0x0002
INT24 : origin = 0xFFC0, length = 0x0002
INT25 : origin = 0xFFC2, length = 0x0002
INT26 : origin = 0xFFC4, length = 0x0002
INT27 : origin = 0xFFC6, length = 0x0002
INT28 : origin = 0xFFC8, length = 0x0002
INT29 : origin = 0xFFCA, length = 0x0002
INT30 : origin = 0xFFCC, length = 0x0002
INT31 : origin = 0xFFCE, length = 0x0002
INT32 : origin = 0xFFD0, length = 0x0002
INT33 : origin = 0xFFD2, length = 0x0002
INT34 : origin = 0xFFD4, length = 0x0002
INT35 : origin = 0xFFD6, length = 0x0002
INT36 : origin = 0xFFD8, length = 0x0002
INT37 : origin = 0xFFDA, length = 0x0002
INT38 : origin = 0xFFDC, length = 0x0002
INT39 : origin = 0xFFDE, length = 0x0002
INT40 : origin = 0xFFE0, length = 0x0002
INT41 : origin = 0xFFE2, length = 0x0002
INT42 : origin = 0xFFE4, length = 0x0002
INT43 : origin = 0xFFE6, length = 0x0002
INT44 : origin = 0xFFE8, length = 0x0002
INT45 : origin = 0xFFEA, length = 0x0002
INT46 : origin = 0xFFEC, length = 0x0002
INT47 : origin = 0xFFEE, length = 0x0002
INT48 : origin = 0xFFF0, length = 0x0002
INT49 : origin = 0xFFF2, length = 0x0002
INT50 : origin = 0xFFF4, length = 0x0002
INT51 : origin = 0xFFF6, length = 0x0002
INT52 : origin = 0xFFF8, length = 0x0002
INT53 : origin = 0xFFFA, length = 0x0002
INT54 : origin = 0xFFFC, length = 0x0002
RESET : origin = 0xFFFE, length = 0x0002
}
/****************************************************************************/
/* Specify the sections allocation into memory */
/****************************************************************************/
SECTIONS
{
GROUP(READ_WRITE_MEMORY)
{
.bss : {} /* Global & static vars */
.data : {} /* Global & static vars */
.TI.noinit : {} /* For #pragma noinit */
.TI.persistent : {} /* For #pragma persistent */
.cio : {} /* C I/O Buffer */
.sysmem : {} /* Dynamic memory allocation area */
} PALIGN(0x0400), RUN_END(fram_rx_start) > 0x4480
.cinit : {} > FRAM /* Initialization tables */
.pinit : {} > FRAM /* C++ Constructor tables */
.init_array : {} > FRAM /* C++ Constructor tables */
.mspabi.exidx : {} > FRAM /* C++ Constructor tables */
.mspabi.extab : {} > FRAM /* C++ Constructor tables */
#ifndef __LARGE_DATA_MODEL__
.const : {} >> FRAM /* Constant data */
#else
.const : {} >> FRAM | FRAM2 /* Constant data */
#endif
.text:_isr : {} > FRAM /* Code ISRs */
#ifndef __LARGE_DATA_MODEL__
.text : {} >> FRAM /* Code */
#else
.text : {} >> FRAM2 | FRAM /* Code */
#endif
GROUP(IPENCAPSULATED_MEMORY)
{
.ipestruct : {} /* IPE Data structure */
.ipe : {} /* IPE */
.ipe:_isr : {} /* IPE ISRs */
} PALIGN(0x0400), RUN_START(fram_ipe_start) RUN_END(fram_ipe_end) > FRAM
.jtagsignature : {} > JTAGSIGNATURE /* JTAG Signature */
.bslsignature : {} > BSLSIGNATURE /* BSL Signature */
GROUP(SIGNATURE_SHAREDMEMORY)
{
.ipesignature : {} /* IPE Signature */
.jtagpassword : {} /* JTAG Password */
} > IPESIGNATURE
.stack : {} > RAM (HIGH) /* Software system stack */
.infoA : {} > INFOA /* MSP430 INFO FRAM Memory segments */
.infoB : {} > INFOB
.infoC : {} > INFOC
.infoD : {} > INFOD
.fram_vars : {} > FRAM_VARS type=NOINIT
/* MSP430 Interrupt vectors */
.int00 : {} > INT00
.int01 : {} > INT01
.int02 : {} > INT02
.int03 : {} > INT03
.int04 : {} > INT04
.int05 : {} > INT05
.int06 : {} > INT06
.int07 : {} > INT07
.int08 : {} > INT08
.int09 : {} > INT09
.int10 : {} > INT10
.int11 : {} > INT11
.int12 : {} > INT12
.int13 : {} > INT13
.int14 : {} > INT14
.int15 : {} > INT15
.int16 : {} > INT16
.int17 : {} > INT17
.int18 : {} > INT18
.int19 : {} > INT19
.int20 : {} > INT20
.int21 : {} > INT21
.int22 : {} > INT22
.int23 : {} > INT23
.int24 : {} > INT24
.int25 : {} > INT25
.int26 : {} > INT26
.int27 : {} > INT27
.int28 : {} > INT28
.int29 : {} > INT29
AES256 : { * ( .int30 ) } > INT30 type = VECT_INIT
RTC : { * ( .int31 ) } > INT31 type = VECT_INIT
PORT4 : { * ( .int32 ) } > INT32 type = VECT_INIT
PORT3 : { * ( .int33 ) } > INT33 type = VECT_INIT
TIMER3_A1 : { * ( .int34 ) } > INT34 type = VECT_INIT
TIMER3_A0 : { * ( .int35 ) } > INT35 type = VECT_INIT
PORT2 : { * ( .int36 ) } > INT36 type = VECT_INIT
TIMER2_A1 : { * ( .int37 ) } > INT37 type = VECT_INIT
TIMER2_A0 : { * ( .int38 ) } > INT38 type = VECT_INIT
PORT1 : { * ( .int39 ) } > INT39 type = VECT_INIT
TIMER1_A1 : { * ( .int40 ) } > INT40 type = VECT_INIT
TIMER1_A0 : { * ( .int41 ) } > INT41 type = VECT_INIT
DMA : { * ( .int42 ) } > INT42 type = VECT_INIT
USCI_A1 : { * ( .int43 ) } > INT43 type = VECT_INIT
TIMER0_A1 : { * ( .int44 ) } > INT44 type = VECT_INIT
TIMER0_A0 : { * ( .int45 ) } > INT45 type = VECT_INIT
ADC12 : { * ( .int46 ) } > INT46 type = VECT_INIT
USCI_B0 : { * ( .int47 ) } > INT47 type = VECT_INIT
USCI_A0 : { * ( .int48 ) } > INT48 type = VECT_INIT
WDT : { * ( .int49 ) } > INT49 type = VECT_INIT
TIMER0_B1 : { * ( .int50 ) } > INT50 type = VECT_INIT
TIMER0_B0 : { * ( .int51 ) } > INT51 type = VECT_INIT
COMP_E : { * ( .int52 ) } > INT52 type = VECT_INIT
UNMI : { * ( .int53 ) } > INT53 type = VECT_INIT
SYSNMI : { * ( .int54 ) } > INT54 type = VECT_INIT
.reset : {} > RESET /* MSP430 Reset vector */
}
/****************************************************************************/
/* MPU/IPE Specific memory segment definitons */
/****************************************************************************/
#ifdef _IPE_ENABLE
#define IPE_MPUIPLOCK 0x0080
#define IPE_MPUIPENA 0x0040
#define IPE_MPUIPPUC 0x0020
// Evaluate settings for the control setting of IP Encapsulation
#if defined(_IPE_ASSERTPUC1)
#if defined(_IPE_LOCK ) && (_IPE_ASSERTPUC1 == 0x08))
fram_ipe_enable_value = (IPE_MPUIPENA | IPE_MPUIPPUC |IPE_MPUIPLOCK);
#elif defined(_IPE_LOCK )
fram_ipe_enable_value = (IPE_MPUIPENA | IPE_MPUIPLOCK);
#elif (_IPE_ASSERTPUC1 == 0x08)
fram_ipe_enable_value = (IPE_MPUIPENA | IPE_MPUIPPUC);
#else
fram_ipe_enable_value = (IPE_MPUIPENA);
#endif
#else
#if defined(_IPE_LOCK )
fram_ipe_enable_value = (IPE_MPUIPENA | IPE_MPUIPLOCK);
#else
fram_ipe_enable_value = (IPE_MPUIPENA);
#endif
#endif
// Segment definitions
#ifdef _IPE_MANUAL // For custom sizes selected in the GUI
fram_ipe_border1 = (_IPE_SEGB1>>4);
fram_ipe_border2 = (_IPE_SEGB2>>4);
#else // Automated sizes generated by the Linker
fram_ipe_border2 = (fram_ipe_end + 0x400)>> 4;
fram_ipe_border1 = fram_ipe_start >> 4;
#endif
fram_ipe_settings_struct_address = Ipe_settingsStruct >> 4;
fram_ipe_checksum = ~((fram_ipe_enable_value & fram_ipe_border2 & fram_ipe_border1) | (fram_ipe_enable_value & ~fram_ipe_border2 & ~fram_ipe_border1) | (~fram_ipe_enable_value & fram_ipe_border2 & ~fram_ipe_border1) | (~fram_ipe_enable_value & ~fram_ipe_border2 & fram_ipe_border1));
#endif
#ifdef _MPU_ENABLE
#define MPUPW (0xA500) /* MPU Access Password */
#define MPUENA (0x0001) /* MPU Enable */
#define MPULOCK (0x0002) /* MPU Lock */
#define MPUSEGIE (0x0010) /* MPU Enable NMI on Segment violation */
__mpu_enable = 1;
// Segment definitions
#ifdef _MPU_MANUAL // For custom sizes selected in the GUI
mpu_segment_border1 = _MPU_SEGB1 >> 4;
mpu_segment_border2 = _MPU_SEGB2 >> 4;
mpu_sam_value = (_MPU_SAM0 << 12) | (_MPU_SAM3 << 8) | (_MPU_SAM2 << 4) | _MPU_SAM1;
#else // Automated sizes generated by Linker
mpu_segment_border1 = fram_rx_start >> 4;
mpu_segment_border2 = fram_rx_start >> 4;
mpu_sam_value = 0x1513; // Info R, Seg3 RX, Seg2 R, Seg1 RW
#endif
#ifdef _MPU_LOCK
#ifdef _MPU_ENABLE_NMI
mpu_ctl0_value = MPUPW | MPUENA | MPULOCK | MPUSEGIE;
#else
mpu_ctl0_value = MPUPW | MPUENA | MPULOCK;
#endif
#else
#ifdef _MPU_ENABLE_NMI
mpu_ctl0_value = MPUPW | MPUENA | MPUSEGIE;
#else
mpu_ctl0_value = MPUPW | MPUENA;
#endif
#endif
#endif
/****************************************************************************/
/* Include peripherals memory map */
/****************************************************************************/
-l msp430fr5969.cmd
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