写了一个F2812的程序,在RAM里仿真都是好的,运行正常;
但是在烧入FLASH后,程序就不运行了(编译没有错误);
怀疑是FLASH的问题,于是写了一个LED流水灯小程序,烧入FLASH后,却可以正常运行。
这是怎么回事,有谁遇到过吗??
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写了一个F2812的程序,在RAM里仿真都是好的,运行正常;
但是在烧入FLASH后,程序就不运行了(编译没有错误);
怀疑是FLASH的问题,于是写了一个LED流水灯小程序,烧入FLASH后,却可以正常运行。
这是怎么回事,有谁遇到过吗??
由于工程文件比较大,在RAM里仿真调试程序时,多次修改过RAM.CMD文件。现已经在RAM里仿真调试完毕,程序正常运行,各部分功能都实现了。现在需要把程序烧入FLASH里,但是在烧入FLASH后,程序就不运行了(编译都是好的,也没有报错)。
疑惑:1、程序写入RAM后,仿真都是好的(说明程序语法,逻辑都没有问题);
2、新建了几个LED、按键等的工程,烧入FLASH后,程序正常运行(烧入FLASH时,用的是同一个 FLASH.CMD文件)。(说明FLASH.CMD、芯片本身
是好的);
3、把出BUG的那个工程中的主函数注释掉,写了一个点亮LED的主函数。在RAM里仿真是好的,正常点 亮LED。同样的问题出现了,在烧入FLASH后,就
不运行了。(说明该工程中确实有问题);
分析后,觉得最有可能的就是问题出在CMD文件中:
但是,既然编译器没有报错,那就应该说明FLASH.CMD文件没有问题呀;
比较了程序正常在RAM里仿真时用的RAM.CMD文件和烧入FLASH时用的FLASH.CMD文件,各段的内存都大于RAM.CMD文件中的,也不会有问题呀。
难道是我忽略了什么吗?
求助?????
可能是没有初始化FLASH,或者其它外设初始化错误,或者中断没有使能等。这个方面你可以自己检查下。
另外,是否可以将你编译生成的.map文件和代码里的codestartbranch.asm文件发出来看下?同时,请告知烧录FLASH后0x3F 7FF6和0x3F 7FF7这两个地址里的内容是什么?
******************************************************************************
TMS320C2000 Evaluation Linker PC v5.2.0
******************************************************************************
>> Linked Mon Jun 27 12:00:14 2016
OUTPUT FILE NAME: <./Debug/SD_15_11_24.out>
ENTRY POINT SYMBOL: "_c_int00" address: 003f69cf
MEMORY CONFIGURATION
name origin length used unused attr fill
---------------------- -------- --------- -------- -------- ---- --------
PAGE 0:
OTP 003d7800 00000800 00000000 00000800 RWIX
FLASHJ 003d8000 00002000 0000002d 00001fd3 RWIX
FLASHI 003da000 00002000 00000000 00002000 RWIX
FLASHH 003dc000 00004000 00000000 00004000 RWIX
FLASHG 003e0000 00004000 00000000 00004000 RWIX
FLASHF 003e4000 00004000 00000000 00004000 RWIX
FLASHE 003e8000 00004000 00000000 00004000 RWIX
FLASHD 003ec000 00004000 00000000 00004000 RWIX
FLASHC 003f0000 00004000 00000000 00004000 RWIX
FLASHB 003f4000 00002000 00000f5e 000010a2 RWIX
FLASHA 003f6000 00001ff6 00000ccc 0000132a RWIX
BEGIN 003f7ff6 00000002 00000002 00000000 RWIX
PASSWDS 003f7ff8 00000008 00000000 00000008 RWIX
ROM 003ff000 00000fc0 00000000 00000fc0 RWIX
VECTORS 003fffc2 0000003e 00000000 0000003e RWIX
PAGE 1:
RAMM0M1 00000000 00000800 00000320 000004e0 RWIX
DEV_EMU 00000880 00000180 000000d6 000000aa RWIX
FLASH_REGS 00000a80 00000060 00000008 00000058 RWIX
CSM 00000ae0 00000010 00000010 00000000 RWIX
XINTF 00000b20 00000020 00000020 00000000 RWIX
CPU_TIMER0 00000c00 00000008 00000008 00000000 RWIX
CPU_TIMER1 00000c08 00000008 00000008 00000000 RWIX
CPU_TIMER2 00000c10 00000008 00000008 00000000 RWIX
PIE_CTRL 00000ce0 00000020 0000001a 00000006 RWIX
PIE_VECT 00000d00 00000100 00000100 00000000 RWIX
ECAN_A 00006000 00000100 00000034 000000cc RWIX
ECAN_AMBOX 00006100 00000100 00000100 00000000 RWIX
SYSTEM 00007010 00000020 00000020 00000000 RWIX
SPI_A 00007040 00000010 00000010 00000000 RWIX
SCI_A 00007050 00000010 00000010 00000000 RWIX
XINTRUPT 00007070 00000010 00000010 00000000 RWIX
GPIOMUX 000070c0 00000020 00000020 00000000 RWIX
GPIODAT 000070e0 00000020 00000020 00000000 RWIX
ADC 00007100 00000020 0000001a 00000006 RWIX
EV_A 00007400 00000040 00000032 0000000e RWIX
EV_B 00007500 00000040 00000032 0000000e RWIX
SPI_B 00007740 00000010 00000000 00000010 RWIX
SCI_B 00007750 00000010 00000010 00000000 RWIX
MCBSP_A 00007800 00000040 00000025 0000001b RWIX
RAML0L1 00008000 00002000 000018ff 00000701 RWIX
CSM_PWL 003f7ff8 00000008 00000008 00000000 RWIX
RAMH0 003f8000 00002000 00000000 00002000 RWIX
SECTION ALLOCATION MAP
output attributes/
section page origin length input sections
-------- ---- ---------- ---------- ----------------
.cinit 0 003d8000 0000002d
003d8000 0000000c MP3.obj (.cinit)
003d800c 0000000c SD_SPI_Initialization.obj (.cinit)
003d8018 0000000b rts2800_fl040830.lib : exit.obj (.cinit)
003d8023 00000008 : _lock.obj (.cinit)
003d802b 00000002 --HOLE-- [fill = 0]
.const 0 003f4000 00000000 RUN ADDR = 00008000
.econst 0 003f4000 00000f5e RUN ADDR = 00008000
003f4000 000005f0 AsciiLib.obj (.econst:_AsciiLib)
003f45f0 000005c0 AsciiLib.obj (.econst:_mychar_2)
003f4bb0 00000240 AsciiLib.obj (.econst:_mychar_1)
003f4df0 00000100 DSP28_PieVect.obj (.econst)
003f4ef0 0000006e main.obj (.econst:_$P$T0$1)
.text 0 003f6000 00000ccc
003f6000 00000236 MP3.obj (.text)
003f6236 00000209 SD_SPI_Fat32.obj (.text)
003f643f 0000014a DSP28_DefaultIsr.obj (.text)
003f6589 00000109 SD_SPI_Initialization.obj (.text)
003f6692 000000cc SD_SPI_Read.obj (.text)
003f675e 000000b3 SD_SPI_Registers.obj (.text)
003f6811 000000a7 SD_SPI_Transmission.obj (.text)
003f68b8 0000009a DSP28_Spi.obj (.text)
003f6952 0000007d DSP28_CpuTimers.obj (.text)
003f69cf 0000006a rts2800_fl040830.lib : boot.obj (.text)
003f6a39 00000065 DSP28_Sci.obj (.text)
003f6a9e 0000005a rts2800_fl040830.lib : fs_mpy.obj (.text)
003f6af8 0000004c main.obj (.text)
003f6b44 00000040 rts2800_fl040830.lib : memcpy.obj (.text)
003f6b84 0000003e : exit.obj (.text)
003f6bc2 0000003b : fs_tol.obj (.text)
003f6bfd 0000002f AsciiLib.obj (.text)
003f6c2c 0000002a DSP28_SysCtrl.obj (.text)
003f6c56 00000021 DSP28_PieCtrl.obj (.text)
003f6c77 00000020 DSP28_PieVect.obj (.text)
003f6c97 00000019 DSP28_Xintf.obj (.text)
003f6cb0 0000000e DSP28_Gpio.obj (.text)
003f6cbe 00000007 DSP28_InitPeripherals.obj (.text)
003f6cc5 00000007 rts2800_fl040830.lib : _lock.obj (.text)
.reset 0 003f7ff6 00000002
003f7ff6 00000002 rts2800_fl040830.lib : boot.obj (.reset)
.stack 1 00000000 00000320 UNINITIALIZED
00000000 00000320 --HOLE--
DevEmuRegsFile
* 1 00000880 000000d6 UNINITIALIZED
00000880 000000d6 DSP28_GlobalVariableDefs.obj (DevEmuRegsFile)
FlashRegsFile
* 1 00000a80 00000008 UNINITIALIZED
00000a80 00000008 DSP28_GlobalVariableDefs.obj (FlashRegsFile)
CsmRegsFile
* 1 00000ae0 00000010 UNINITIALIZED
00000ae0 00000010 DSP28_GlobalVariableDefs.obj (CsmRegsFile)
XintfRegsFile
* 1 00000b20 00000020 UNINITIALIZED
00000b20 00000020 DSP28_GlobalVariableDefs.obj (XintfRegsFile)
CpuTimer0RegsFile
* 1 00000c00 00000008 UNINITIALIZED
00000c00 00000008 DSP28_GlobalVariableDefs.obj (CpuTimer0RegsFile)
CpuTimer1RegsFile
* 1 00000c08 00000008 UNINITIALIZED
00000c08 00000008 DSP28_GlobalVariableDefs.obj (CpuTimer1RegsFile)
CpuTimer2RegsFile
* 1 00000c10 00000008 UNINITIALIZED
00000c10 00000008 DSP28_GlobalVariableDefs.obj (CpuTimer2RegsFile)
PieCtrlRegsFile
* 1 00000ce0 0000001a UNINITIALIZED
00000ce0 0000001a DSP28_GlobalVariableDefs.obj (PieCtrlRegsFile)
PieVectTable
* 1 00000d00 00000100 UNINITIALIZED
00000d00 00000100 DSP28_GlobalVariableDefs.obj (PieVectTable)
ECanaRegsFile
* 1 00006000 00000034 UNINITIALIZED
00006000 00000034 DSP28_GlobalVariableDefs.obj (ECanaRegsFile)
ECanaMboxesFile
* 1 00006100 00000100 UNINITIALIZED
00006100 00000100 DSP28_GlobalVariableDefs.obj (ECanaMboxesFile)
SysCtrlRegsFile
* 1 00007010 00000020 UNINITIALIZED
00007010 00000020 DSP28_GlobalVariableDefs.obj (SysCtrlRegsFile)
SpiaRegsFile
* 1 00007040 00000010 UNINITIALIZED
00007040 00000010 DSP28_GlobalVariableDefs.obj (SpiaRegsFile)
SciaRegsFile
* 1 00007050 00000010 UNINITIALIZED
00007050 00000010 DSP28_GlobalVariableDefs.obj (SciaRegsFile)
XIntruptRegsFile
* 1 00007070 00000010 UNINITIALIZED
00007070 00000010 DSP28_GlobalVariableDefs.obj (XIntruptRegsFile)
GpioMuxRegsFile
* 1 000070c0 00000020 UNINITIALIZED
000070c0 00000020 DSP28_GlobalVariableDefs.obj (GpioMuxRegsFile)
GpioDataRegsFile
* 1 000070e0 00000020 UNINITIALIZED
000070e0 00000020 DSP28_GlobalVariableDefs.obj (GpioDataRegsFile)
AdcRegsFile
* 1 00007100 0000001a UNINITIALIZED
00007100 0000001a DSP28_GlobalVariableDefs.obj (AdcRegsFile)
EvaRegsFile
* 1 00007400 00000032 UNINITIALIZED
00007400 00000032 DSP28_GlobalVariableDefs.obj (EvaRegsFile)
EvbRegsFile
* 1 00007500 00000032 UNINITIALIZED
00007500 00000032 DSP28_GlobalVariableDefs.obj (EvbRegsFile)
ScibRegsFile
* 1 00007750 00000010 UNINITIALIZED
00007750 00000010 DSP28_GlobalVariableDefs.obj (ScibRegsFile)
McbspaRegsFile
* 1 00007800 00000025 UNINITIALIZED
00007800 00000025 DSP28_GlobalVariableDefs.obj (McbspaRegsFile)
.ebss 1 00008f5e 0000090d UNINITIALIZED
00008f5e 00000018 DSP28_CpuTimers.obj (.ebss)
00008f76 00000006 MP3.obj (.ebss)
00008f7c 00000004 --HOLE--
00008f80 00000800 main.obj (.ebss)
00009780 0000009a SD_SPI_Fat32.obj (.ebss)
0000981a 00000026 --HOLE--
00009840 0000002b SD_SPI_Initialization.obj (.ebss)
.bss 1 0000986c 00000094 UNINITIALIZED
0000986c 00000004 rts2800_fl040830.lib : _lock.obj (.bss)
00009870 00000010 --HOLE--
00009880 00000080 : exit.obj (.bss)
CsmPwlFile
* 1 003f7ff8 00000008 UNINITIALIZED
003f7ff8 00000008 DSP28_GlobalVariableDefs.obj (CsmPwlFile)
GLOBAL SYMBOLS: SORTED ALPHABETICALLY BY Name
address name
-------- ----
0000986c .bss
003f6000 .text
003f6ba3 C$$EXIT
003f6a9e FS$$MPY
003f6bc2 FS$$TOL
003f64a8 _ADCINT_ISR
00007100 _AdcRegs
00009783 _BytesPerSec
003f64f3 _CAPINT1_ISR
003f64f8 _CAPINT2_ISR
003f64fd _CAPINT3_ISR
003f653e _CAPINT4_ISR
003f6543 _CAPINT5_ISR
003f6548 _CAPINT6_ISR
003f64bc _CMP1INT_ISR
003f64c1 _CMP2INT_ISR
003f64c6 _CMP3INT_ISR
003f6507 _CMP4INT_ISR
003f650c _CMP5INT_ISR
003f6511 _CMP6INT_ISR
003f698b _ConfigCpuTimer
00008f6e _CpuTimer0
00000c00 _CpuTimer0Regs
00008f5e _CpuTimer1
00000c08 _CpuTimer1Regs
00008f66 _CpuTimer2
00000c10 _CpuTimer2Regs
003f7ff8 _CsmPwl
00000ae0 _CsmRegs
003f6458 _DATALOG_ISR
00009782 _DataClusAddr
00009780 _DataSecAddr
003f6af8 _Delay_ms
00000880 _DevEmuRegs
003f6575 _ECAN0INTA_ISR
003f657a _ECAN1INTA_ISR
00006100 _ECanaMboxes
00006000 _ECanaRegs
003f6462 _EMUINT_ISR
00007400 _EvaRegs
00007500 _EvbRegs
000097c0 _Fat32_BPB
00009781 _FatSecAddr
0000978e _File
0000978c _File_ClusAddr
0000978a _File_SecAddr
003f63ce _File_SecAddr_Count
00009788 _File_Size
00000a80 _FlashRegs
003f6bfd _GetASCIICode
003f6c0e _GetCodeZiMo_1
003f6c1d _GetCodeZiMo_2
000070e0 _GpioDataRegs
000070c0 _GpioMuxRegs
00009786 _HiddenSec
003f6467 _ILLEGAL_ISR
003f643f _INT13_ISR
003f6444 _INT14_ISR
003f6952 _InitCpuTimers
003f6cb0 _InitGpio
003f6cbe _InitPeripherals
003f6c56 _InitPieCtrl
003f6c77 _InitPieVectTable
003f6a39 _InitSci
003f6a50 _InitScib
003f68b8 _InitSpi
003f68b9 _InitSpiaGpio
003f6c2c _InitSysCtrl
003f6c97 _InitXintf
003f654d _MRINTA_ISR
003f6552 _MXINTA_ISR
00007800 _McbspaRegs
003f6449 _NMI_ISR
003f64b7 _PDPINTA_ISR
003f6502 _PDPINTB_ISR
003f657f _PIE_RESERVED
00000ce0 _PieCtrl
00000d00 _PieVectTable
00008df0 _PieVectTableInit
003f645d _RTOSINT_ISR
00009785 _RootSecAddr
003f628d _RootSec_First
003f6561 _SCIRXINTA_ISR
003f656b _SCIRXINTB_ISR
003f6566 _SCITXINTA_ISR
003f6570 _SCITXINTB_ISR
003f6557 _SPIRXINTA_ISR
003f655c _SPITXINTA_ISR
00007050 _SciaRegs
003f6a82 _SciaRx_Ready
003f6a66 _SciaTx_Ready
00007750 _ScibRegs
003f6a90 _ScibRx_Ready
003f6a74 _ScibTx_Ready
003f62d5 _Search_File_SecAddr
00009784 _SecPerClus
00007040 _SpiaRegs
00007010 _SysCtrlRegs
003f64d0 _T1CINT_ISR
003f64da _T1OFINT_ISR
003f64cb _T1PINT_ISR
003f64d5 _T1UFINT_ISR
003f64e4 _T2CINT_ISR
003f64ee _T2OFINT_ISR
003f64df _T2PINT_ISR
003f64e9 _T2UFINT_ISR
003f651b _T3CINT_ISR
003f6525 _T3OFINT_ISR
003f6516 _T3PINT_ISR
003f6520 _T3UFINT_ISR
003f652f _T4CINT_ISR
003f6539 _T4OFINT_ISR
003f652a _T4PINT_ISR
003f6534 _T4UFINT_ISR
003f64ad _TINT0_ISR
003f646c _USER0_ISR
003f649e _USER10_ISR
003f64a3 _USER11_ISR
003f6471 _USER1_ISR
003f6476 _USER2_ISR
003f647b _USER3_ISR
003f6480 _USER4_ISR
003f6485 _USER5_ISR
003f648a _USER6_ISR
003f648f _USER7_ISR
003f6494 _USER8_ISR
003f6499 _USER9_ISR
003f6172 _VS1003_GetDecodeTime
003f6148 _VS1003_ReadReg
003f61df _VS1003_Reset
003f6167 _VS1003_ResetDecodeTime
003f60ab _VS1003_SPI_Read
003f6026 _VS1003_SPI_Write
003f61f0 _VS1003_SetVol
003f6177 _VS1003_SoftReset
003f621b _VS1003_WriteData
003f612b _VS1003_WriteReg
003f64b2 _WAKEINT_ISR
003f644e _XINT1_ISR
003f6453 _XINT2_ISR
00007070 _XIntruptRegs
00000b20 _XintfRegs
00000320 __STACK_END
00000320 __STACK_SIZE
ffffffff ___binit__
0000986c ___bss__
ffffffff ___c_args__
003d8000 ___cinit__
00009900 ___end__
003f6ccc ___etext__
003f6b47 ___memcpy
003f6b65 ___memcpy_ff
003f6b5b ___memcpy_fn
003f6b51 ___memcpy_nf
ffffffff ___pinit__
003f6000 ___text__
003f4000 __c_load
00009884 __cleanup_ptr
00000000 __const_length
00008000 __const_run
00009882 __dtors_ptr
003f4000 __ec_load
00000f5e __econst_length
00008000 __econst_run
0000986e __lock
003f6cc5 __nop
003f6cc6 __register_lock
003f6cc9 __register_unlock
0000986c __unlock
003f6bc1 _abort
003f6ba5 _atexit
003f69cf _c_int00
00009844 _card_status
0000985b _cid_contents
00009842 _crc_enabled
0000984b _csd_contents
00009841 _data_manipulation
003f6b84 _exit
00009840 _high_capacity
00008f76 _i
003f6596 _led_initialization
003f6b06 _main
003f6b44 _memcpy
00009846 _ocr_contents
00008f80 _read
00009843 _response
003f6584 _rsvd_ISR
003f65ae _sd_card_insertion
003f67a3 _sd_cid_csd_response
003f688d _sd_command_response
003f6860 _sd_crc7
003f670f _sd_data_response
003f68ae _sd_error
003f65c1 _sd_initialization
003f678c _sd_ocr_response
003f6236 _sd_read_BPB
003f6692 _sd_read_block
003f66c2 _sd_read_multiple_block
003f675e _sd_read_register
003f67e0 _sd_send_status
003f6615 _sd_version2_initialization
003f6589 _spi_initialization
003f6811 _spi_xmit_byte
003f681f _spi_xmit_command
00008f77 _vs1003ram
ffffffff binit
003d8000 cinit
00009900 end
003f6ccc etext
ffffffff pinit
GLOBAL SYMBOLS: SORTED BY Symbol Address
address name
-------- ----
00000000 __const_length
00000320 __STACK_END
00000320 __STACK_SIZE
00000880 _DevEmuRegs
00000a80 _FlashRegs
00000ae0 _CsmRegs
00000b20 _XintfRegs
00000c00 _CpuTimer0Regs
00000c08 _CpuTimer1Regs
00000c10 _CpuTimer2Regs
00000ce0 _PieCtrl
00000d00 _PieVectTable
00000f5e __econst_length
00006000 _ECanaRegs
00006100 _ECanaMboxes
00007010 _SysCtrlRegs
00007040 _SpiaRegs
00007050 _SciaRegs
00007070 _XIntruptRegs
000070c0 _GpioMuxRegs
000070e0 _GpioDataRegs
00007100 _AdcRegs
00007400 _EvaRegs
00007500 _EvbRegs
00007750 _ScibRegs
00007800 _McbspaRegs
00008000 __const_run
00008000 __econst_run
00008df0 _PieVectTableInit
00008f5e _CpuTimer1
00008f66 _CpuTimer2
00008f6e _CpuTimer0
00008f76 _i
00008f77 _vs1003ram
00008f80 _read
00009780 _DataSecAddr
00009781 _FatSecAddr
00009782 _DataClusAddr
00009783 _BytesPerSec
00009784 _SecPerClus
00009785 _RootSecAddr
00009786 _HiddenSec
00009788 _File_Size
0000978a _File_SecAddr
0000978c _File_ClusAddr
0000978e _File
000097c0 _Fat32_BPB
00009840 _high_capacity
00009841 _data_manipulation
00009842 _crc_enabled
00009843 _response
00009844 _card_status
00009846 _ocr_contents
0000984b _csd_contents
0000985b _cid_contents
0000986c .bss
0000986c ___bss__
0000986c __unlock
0000986e __lock
00009882 __dtors_ptr
00009884 __cleanup_ptr
00009900 ___end__
00009900 end
003d8000 ___cinit__
003d8000 cinit
003f4000 __c_load
003f4000 __ec_load
003f6000 .text
003f6000 ___text__
003f6026 _VS1003_SPI_Write
003f60ab _VS1003_SPI_Read
003f612b _VS1003_WriteReg
003f6148 _VS1003_ReadReg
003f6167 _VS1003_ResetDecodeTime
003f6172 _VS1003_GetDecodeTime
003f6177 _VS1003_SoftReset
003f61df _VS1003_Reset
003f61f0 _VS1003_SetVol
003f621b _VS1003_WriteData
003f6236 _sd_read_BPB
003f628d _RootSec_First
003f62d5 _Search_File_SecAddr
003f63ce _File_SecAddr_Count
003f643f _INT13_ISR
003f6444 _INT14_ISR
003f6449 _NMI_ISR
003f644e _XINT1_ISR
003f6453 _XINT2_ISR
003f6458 _DATALOG_ISR
003f645d _RTOSINT_ISR
003f6462 _EMUINT_ISR
003f6467 _ILLEGAL_ISR
003f646c _USER0_ISR
003f6471 _USER1_ISR
003f6476 _USER2_ISR
003f647b _USER3_ISR
003f6480 _USER4_ISR
003f6485 _USER5_ISR
003f648a _USER6_ISR
003f648f _USER7_ISR
003f6494 _USER8_ISR
003f6499 _USER9_ISR
003f649e _USER10_ISR
003f64a3 _USER11_ISR
003f64a8 _ADCINT_ISR
003f64ad _TINT0_ISR
003f64b2 _WAKEINT_ISR
003f64b7 _PDPINTA_ISR
003f64bc _CMP1INT_ISR
003f64c1 _CMP2INT_ISR
003f64c6 _CMP3INT_ISR
003f64cb _T1PINT_ISR
003f64d0 _T1CINT_ISR
003f64d5 _T1UFINT_ISR
003f64da _T1OFINT_ISR
003f64df _T2PINT_ISR
003f64e4 _T2CINT_ISR
003f64e9 _T2UFINT_ISR
003f64ee _T2OFINT_ISR
003f64f3 _CAPINT1_ISR
003f64f8 _CAPINT2_ISR
003f64fd _CAPINT3_ISR
003f6502 _PDPINTB_ISR
003f6507 _CMP4INT_ISR
003f650c _CMP5INT_ISR
003f6511 _CMP6INT_ISR
003f6516 _T3PINT_ISR
003f651b _T3CINT_ISR
003f6520 _T3UFINT_ISR
003f6525 _T3OFINT_ISR
003f652a _T4PINT_ISR
003f652f _T4CINT_ISR
003f6534 _T4UFINT_ISR
003f6539 _T4OFINT_ISR
003f653e _CAPINT4_ISR
003f6543 _CAPINT5_ISR
003f6548 _CAPINT6_ISR
003f654d _MRINTA_ISR
003f6552 _MXINTA_ISR
003f6557 _SPIRXINTA_ISR
003f655c _SPITXINTA_ISR
003f6561 _SCIRXINTA_ISR
003f6566 _SCITXINTA_ISR
003f656b _SCIRXINTB_ISR
003f6570 _SCITXINTB_ISR
003f6575 _ECAN0INTA_ISR
003f657a _ECAN1INTA_ISR
003f657f _PIE_RESERVED
003f6584 _rsvd_ISR
003f6589 _spi_initialization
003f6596 _led_initialization
003f65ae _sd_card_insertion
003f65c1 _sd_initialization
003f6615 _sd_version2_initialization
003f6692 _sd_read_block
003f66c2 _sd_read_multiple_block
003f670f _sd_data_response
003f675e _sd_read_register
003f678c _sd_ocr_response
003f67a3 _sd_cid_csd_response
003f67e0 _sd_send_status
003f6811 _spi_xmit_byte
003f681f _spi_xmit_command
003f6860 _sd_crc7
003f688d _sd_command_response
003f68ae _sd_error
003f68b8 _InitSpi
003f68b9 _InitSpiaGpio
003f6952 _InitCpuTimers
003f698b _ConfigCpuTimer
003f69cf _c_int00
003f6a39 _InitSci
003f6a50 _InitScib
003f6a66 _SciaTx_Ready
003f6a74 _ScibTx_Ready
003f6a82 _SciaRx_Ready
003f6a90 _ScibRx_Ready
003f6a9e FS$$MPY
003f6af8 _Delay_ms
003f6b06 _main
003f6b44 _memcpy
003f6b47 ___memcpy
003f6b51 ___memcpy_nf
003f6b5b ___memcpy_fn
003f6b65 ___memcpy_ff
003f6b84 _exit
003f6ba3 C$$EXIT
003f6ba5 _atexit
003f6bc1 _abort
003f6bc2 FS$$TOL
003f6bfd _GetASCIICode
003f6c0e _GetCodeZiMo_1
003f6c1d _GetCodeZiMo_2
003f6c2c _InitSysCtrl
003f6c56 _InitPieCtrl
003f6c77 _InitPieVectTable
003f6c97 _InitXintf
003f6cb0 _InitGpio
003f6cbe _InitPeripherals
003f6cc5 __nop
003f6cc6 __register_lock
003f6cc9 __register_unlock
003f6ccc ___etext__
003f6ccc etext
003f7ff8 _CsmPwl
ffffffff ___binit__
ffffffff ___c_args__
ffffffff ___pinit__
ffffffff binit
ffffffff pinit
[210 symbols]
烧录FLASH后0x3F 7FF6和0x3F 7FF7这两个地址里的内容是0x007f 、0x69cf
烧录FLASH后0x3F 7FF6和0x3F 7FF7这两个地址里的内容是0x007f 、0x69cf
--> 应该是0x003f 、0x69cf 吧?
如果是上电引导的问题,那你之前另外一个基于FLASH的测试程序为什么可以运行呢?你确定说的是GPIOF4, GPIOF12, GPIOF3和GPIOF2的电平状态吗?
各个FLASH段只是人为的区分,用户当然可以定义使用,例程只是说明如何使用,并不是实际情况。
SectorB是存在的,你可以查看数据手册的Table 3-1. Addresses of Flash Sectors in F2812 and F2811,在TI提供的cmd例子文件里,它只是把sector B放在另外一个page而已,用于存放数据,而大部分都是用于存放程序的。
如果你确认这两个地址的内容存在问题,可以考虑在带仿真器的情况下,从复位开始单步运行对比看看程序是如何运行的。