F2812片内Flash烧写问题

只看该作者 · 2014-2-19 22:32

请教问题！！程序烧写到最后一步出现下面的warning。网上查的都说修改cmd文件，但有没有具体写清楚的，有没有人知道这是什么情况？？

2万 · 2014-2-19 22:52

看看你的CMD是RAM.CMD
烧写应该换为flash.cmd

只看该作者 · 2014-2-20 09:00

zhangmangui 发表于 2014-2-19 22:52
看看你的CMD是RAM.CMD
烧写应该换为flash.cmd

这个已经换过了。。

2万 · 2014-2-20 09:10

臻至水发表于 2014-2-20 09:00
这个已经换过了。。

贴CMD让大家看看

只看该作者 · 2014-2-20 09:13

zhangmangui 发表于 2014-2-20 09:10
贴CMD让大家看看

这个是网上的F2812.cmd，没有修改过。
MEMORY
{
PAGE 0: /* Program Memory */
         /* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE1 for data allocation */
ZONE0    : origin = 0x002000, length = 0x002000    /* XINTF zone 0 */
ZONE1    : origin = 0x004000, length = 0x002000    /* XINTF zone 1 */
RAML0    : origin = 0x008000, length = 0x001000    /* on-chip RAM block L0 */
ZONE2    : origin = 0x080000, length = 0x080000    /* XINTF zone 2 */
ZONE6    : origin = 0x100000, length = 0x080000    /* XINTF zone 6 */
OTP       : origin = 0x3D7800, length = 0x000800    /* on-chip OTP */
FLASHJ    : origin = 0x3D8000, length = 0x002000    /* on-chip FLASH */
FLASHI    : origin = 0x3DA000, length = 0x002000    /* on-chip FLASH */
FLASHH    : origin = 0x3DC000, length = 0x004000    /* on-chip FLASH */
FLASHG    : origin = 0x3E0000, length = 0x004000    /* on-chip FLASH */
FLASHF    : origin = 0x3E4000, length = 0x004000    /* on-chip FLASH */
FLASHE    : origin = 0x3E8000, length = 0x004000    /* on-chip FLASH */
FLASHD    : origin = 0x3EC000, length = 0x004000    /* on-chip FLASH */
FLASHC    : origin = 0x3F0000, length = 0x004000    /* on-chip FLASH */
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 */
RAMH0    : origin = 0x3F8000, length = 0x001000    /* on-chip RAM block H0 */

/* ZONE7    : origin = 0x3FC000, length = 0x003FC0    /* XINTF zone 7 available if MP/MCn=1 */
ROM       : origin = 0x3FF000, length = 0x000FC0    /* Boot ROM available if MP/MCn=0 */
RESET    : origin = 0x3FFFC0, length = 0x000002    /* part of boot ROM (MP/MCn=0) or XINTF zone 7 (MP/MCn=1) */
VECTORS    : origin = 0x3FFFC2, length = 0x00003E    /* part of boot ROM (MP/MCn=0) or XINTF zone 7 (MP/MCn=1) */
PAGE 1 : /* Data Memory */
         /* Memory (RAM/FLASH/OTP) blocks can be moved to PAGE0 for program allocation */
         /* Registers remain on PAGE1                                                 */
RAMM0    : origin = 0x000000, length = 0x000400    /* on-chip RAM block M0 */
RAMM1    : origin = 0x000400, length = 0x000400    /* on-chip RAM block M1 */
RAML0    : origin = 0x008000, length = 0x001000
RAML1    : origin = 0x009000, length = 0x001000    /* on-chip RAM block L1 */
FLASHB    : origin = 0x3F4000, length = 0x002000    /* on-chip FLASH */
RAMH0    : origin = 0x3F9000, length = 0x001000    /* on-chip RAM block H0 */
}
/* Allocate sections to memory blocks.
Note:
      codestart user defined section in DSP28_CodeStartBranch.asm used to redirect code
               execution when booting to flash
      ramfuncs  user defined section to store functions that will be copied from Flash into RAM
*/

SECTIONS
{

/* Allocate program areas: */
.cinit             : > FLASHA    PAGE = 0
.pinit             : > FLASHA,    PAGE = 0
.text             : > FLASHA    PAGE = 0
codestart          : > BEGIN    PAGE = 0
ramfuncs          : LOAD = FLASHD,
                     RUN = RAML0,
                     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             : > RAML1    PAGE = 1
.esysmem          : > RAMH0    PAGE = 1
reset_vec       : > RAML1    PAGE = 1
/* Initalized sections go in Flash */
/* For SDFlash to program these, they must be allocated to page 0 */
.econst          : > FLASHA    PAGE = 0

.switch          : > FLASHA    PAGE = 0
/* Allocate IQ math areas: */
IQmath             : > FLASHC    PAGE = 0                /* Math Code */
IQmathFastTables : > FLASHI    PAGE = 0 /* Math Tables in fast memory */
IQmathTables       : > ROM       PAGE = 0, TYPE = NOLOAD /* Math Tables In ROM */

.reset             : > RESET,    PAGE = 0, TYPE = DSECT
vectors          : > VECTORS    PAGE = 0, TYPE = DSECT
}

2万 · 2014-2-20 09:16

臻至水发表于 2014-2-20 09:13
这个是网上的F2812.cmd，没有修改过。
MEMORY
{

看看这个行不行
MEMORY
{
PAGE 0 :
OTP       : origin = 0x3D7800, length = 0x000800
FLASHJ    : origin = 0x3D8000, length = 0x002000
FLASHI    : origin = 0x3DA000, length = 0x002000

FLASHH    : origin = 0x3DC000, length = 0x006000
/*
FLASHH    : origin = 0x3DC000, length = 0x004000
FLASHG    : origin = 0x3E0000, length = 0x004000
   */
FLASHP    : origin = 0x3E4000, length = 0x013FF6
/*
FLASHF    : origin = 0x3E4000, length = 0x004000
FLASHE    : origin = 0x3E8000, length = 0x004000
FLASHD    : origin = 0x3EC000, length = 0x004000
FLASHC    : origin = 0x3F0000, length = 0x004000
FLASHB    : origin = 0x3F4000, length = 0x002000
FLASHA    : origin = 0x3F6000, length = 0x001FF6 */

BEGIN    : origin = 0x3F7FF6, length = 0x000002
PASSWDS    : origin = 0x3F7FF8, length = 0x000008
ROM       : origin = 0x3FF000, length = 0x000FC0
VECTORS    : origin = 0x3FFFC2, length = 0x00003E

PAGE 1 :
/* SARAM                   */
RAMM0M1 : origin = 0x000000, length = 0x000800

/* Peripheral Frame 0: */
DEV_EMU : origin = 0x000880, length = 0x000180
FLASH_REGS : origin = 0x000A80, length = 0x000060
CSM       : origin = 0x000AE0, length = 0x000010
XINTF    : origin = 0x000B20, length = 0x000020
CPU_TIMER0 : origin = 0x000C00, length = 0x000008
CPU_TIMER1 : origin = 0x000C08, length = 0x000008
CPU_TIMER2 : origin = 0x000C10, length = 0x000008
PIE_CTRL : origin = 0x000CE0, length = 0x000020
PIE_VECT : origin = 0x000D00, length = 0x000100

/* Peripheral Frame 1: */
ECAN_A    : origin = 0x006000, length = 0x000100
ECAN_AMBOX : origin = 0x006100, length = 0x000100

/* Peripheral Frame 2: */
SYSTEM    : origin = 0x007010, length = 0x000020
SPI_A    : origin = 0x007040, length = 0x000010
SCI_A    : origin = 0x007050, length = 0x000010
XINTRUPT : origin = 0x007070, length = 0x000010
GPIOMUX : origin = 0x0070C0, length = 0x000020
GPIODAT : origin = 0x0070E0, length = 0x000020
ADC       : origin = 0x007100, length = 0x000020
EV_A    : origin = 0x007400, length = 0x000040
EV_B    : origin = 0x007500, length = 0x000040
SPI_B    : origin = 0x007740, length = 0x000010
SCI_B    : origin = 0x007750, length = 0x000010
MCBSP_A : origin = 0x007800, length = 0x000040

/* CSM Password Locations */
CSM_PWL : origin = 0x3F7FF8, length = 0x000008

/* SARAM                   */
RAML0L1 : origin = 0x008000, length = 0x002000
RAMH0    : origin = 0x3F8000, length = 0x002000
EXRAM    : origin = 0x100000, length = 0x010000
}

SECTIONS
{
/* Allocate program areas: */
.reset             : > BEGIN    PAGE = 0
vectors          : > VECTORS    PAGE = 0
.cinit             : > FLASHJ    PAGE = 0
.text             : > FLASHP    PAGE = 0

/* Allocate data areas: */
.stack             : > RAMM0M1    PAGE = 1
.ebss             : > RAML0L1    PAGE = 1
.econst    : > FLASHH    PAGE = 0

.esysmem          : > RAML0L1    PAGE = 1
/* Allocate IQ math areas: */
IQmath             : > FLASHI    PAGE = 0 /* Math Code flashi*/
IQmathFastTables : > FLASHI    PAGE = 0 /* Math Tables in fast memory  flashi*/
IQmathTables       : > OTP       PAGE = 0 /* Math Tables In ROM */

/* Allocate Peripheral Frame 0 Register Structures: */
DevEmuRegsFile    : > DEV_EMU    PAGE = 1
FlashRegsFile    : > FLASH_REGS  PAGE = 1
CsmRegsFile       : > CSM       PAGE = 1
XintfRegsFile    : > XINTF    PAGE = 1
CpuTimer0RegsFile : > CPU_TIMER0  PAGE = 1
CpuTimer1RegsFile : > CPU_TIMER1  PAGE = 1
CpuTimer2RegsFile : > CPU_TIMER2  PAGE = 1
PieCtrlRegsFile    : > PIE_CTRL PAGE = 1
PieVectTable    : > PIE_VECT PAGE = 1

/* Allocate Peripheral Frame 2 Register Structures: */
ECanaRegsFile    : > ECAN_A    PAGE = 1
ECanaMboxesFile    : > ECAN_AMBOX  PAGE = 1

/* Allocate Peripheral Frame 1 Register Structures: */
SysCtrlRegsFile    : > SYSTEM    PAGE = 1
SpiaRegsFile       : > SPI_A    PAGE = 1
SciaRegsFile       : > SCI_A    PAGE = 1
XIntruptRegsFile : > XINTRUPT PAGE = 1
GpioMuxRegsFile    : > GPIOMUX    PAGE = 1
GpioDataRegsFile : > GPIODAT    PAGE = 1
AdcRegsFile       : > ADC       PAGE = 1
EvaRegsFile       : > EV_A       PAGE = 1
EvbRegsFile       : > EV_B       PAGE = 1
ScibRegsFile       : > SCI_B    PAGE = 1
McbspaRegsFile    : > MCBSP_A    PAGE = 1

/* CSM Password Locations */
CsmPwlFile       : > CSM_PWL    PAGE = 1

}

只看该作者 · 2014-2-20 09:28

zhangmangui 发表于 2014-2-20 09:16
看看这个行不行
MEMORY
{

编译会出现error: FLASH_REGS memory range has already been specified这种错误

2万 · 2014-2-23 11:11

臻至水发表于 2014-2-20 09:28
编译会出现error: FLASH_REGS memory range has already been specified这种错误

不好意思问题解决了吗

只看该作者 · 2014-2-28 15:46

zhangmangui 发表于 2014-2-23 11:11
不好意思问题解决了吗

解决了，是我的source文件中多加载了一个.asm，这个文件对烧写有影响，去掉就正常了。

2万 · 2014-2-28 16:44

解决了就OK

1万 · 2014-2-28 20:41

想要烧写flash 官方的F28335.cmd文件需不需要修改？不修改应该没什么问题吧？

只看该作者 · 2014-2-28 20:59

拿起书本发表于 2014-2-28 20:41
想要烧写flash 官方的F28335.cmd文件需不需要修改？不修改应该没什么问题吧？

我用的是F2812，我是没有修改就可以的，你可以先试试。

1万 · 2014-2-28 21:05

臻至水发表于 2014-2-28 20:59
我用的是F2812，我是没有修改就可以的，你可以先试试。

谢谢，我试试看！

F2812片内Flash烧写问题

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