程序烧完后,Reset CPU,PC指向3ffc000,按f10运行无反应,输出也不对,<br />将PC设置到0x3f7ff6处单步执行,发现程序在调用main()后,PC重新指到0x3ffc00,(看门狗已关闭,scitxda已置高,MP/MC已置低)<br />我的cmd文件如下,请大家帮忙看看,先谢谢各位了!<br /><br />MEMORY<br />{<br />PAGE 0: <br /> ZONE0 : origin = 0x002000, length = 0x002000 /* XINTF zone 0 */<br /> ZONE1 : origin = 0x004000, length = 0x002000 /* XINTF zone 1 */<br /> RAML0 : origin = 0x008000, length = 0x001000 /* on-chip RAM block L0 */<br /> ZONE2 : origin = 0x080000, length = 0x080000 /* XINTF zone 2 */<br /> ZONE6 : origin = 0x100000, length = 0x080000 /* XINTF zone 6 */<br /> OTP : origin = 0x3D7800, length = 0x000800 /* on-chip OTP */<br /> FLASHJ : origin = 0x3D8000, length = 0x002000 /* on-chip FLASH */<br /> FLASHI : origin = 0x3DA000, length = 0x002000 /* on-chip FLASH */<br /> FLASHH : origin = 0x3DC000, length = 0x004000 /* on-chip FLASH */<br /> FLASHG : origin = 0x3E0000, length = 0x004000 /* on-chip FLASH */<br /> FLASHF : origin = 0x3E4000, length = 0x004000 /* on-chip FLASH */<br /> FLASHE : origin = 0x3E8000, length = 0x004000 /* on-chip FLASH */<br /> FLASHD : origin = 0x3EC000, length = 0x004000 /* on-chip FLASH */<br /> FLASHC : origin = 0x3F0000, length = 0x004000 /* on-chip FLASH */<br /> FLASHA : origin = 0x3F6000, length = 0x001F80 /* on-chip FLASH */<br /> CSM_RSVD : origin = 0x3F7F80, length = 0x000076 /* Part of FLASHA. Program with all 0x0000 when CSM is in use. */<br /> BEGIN : origin = 0x3F7FF6, length = 0x000002 /* Part of FLASHA. Used for "boot to Flash" bootloader mode. */<br /> CSM_PWL : origin = 0x3F7FF8, length = 0x000008 /* Part of FLASHA. CSM password locations in FLASHA */<br /> <br /> ROM : origin = 0x3FF000, length = 0x000FC0 /* Boot ROM available if MP/MCn=0 */<br /> RESET : origin = 0x3FFFC0, length = 0x000002 /* part of boot ROM (MP/MCn=0) or XINTF zone 7 (MP/MCn=1) */<br /> VECTORS : origin = 0x3FFFC2, length = 0x00003E /* part of boot ROM (MP/MCn=0) or XINTF zone 7 (MP/MCn=1) */<br /><br />PAGE 1: <br /><br /> RAMM0 : origin = 0x000000, length = 0x000400 /* on-chip RAM block M0 */<br /> RAMM1 : origin = 0x000400, length = 0x000400 /* on-chip RAM block M1 */<br /> RAML1 : origin = 0x009000, length = 0x001000 /* on-chip RAM block L1 */<br /> <br /> DEV_EMU : origin = 0x000880, length = 0x000180 /* device emulation registers */<br /> PIE_VECT : origin = 0x000D00, length = 0x000100 /* PIE Vector Table */<br /> FLASH_REGS : origin = 0x000A80, length = 0x000060 /* FLASH registers */<br /> CSM : origin = 0x000AE0, length = 0x000010 /* code security module registers */<br /> XINTF : origin = 0x000B20, length = 0x000020 /* external interface registers */<br /> CPU_TIMER0 : origin = 0x000C00, length = 0x000008 /* CPU Timer0 registers (CPU Timer1 and Timer2 are reserved for BIOS)*/<br /> PIE_CTRL : origin = 0x000CE0, length = 0x000020 /* PIE control registers */<br /> ECANA : origin = 0x006000, length = 0x000040 /* eCAN control and status registers */<br /> ECANA_LAM : origin = 0x006040, length = 0x000040 /* eCAN local acceptance masks */<br /> ECANA_MOTS : origin = 0x006080, length = 0x000040 /* eCAN message object time stamps */<br /> ECANA_MOTO : origin = 0x0060C0, length = 0x000040 /* eCAN object time-out registers */<br /> ECANA_MBOX : origin = 0x006100, length = 0x000100 /* eCAN mailboxes */<br /> SYSTEM : origin = 0x007010, length = 0x000020 /* System control registers */<br /> SPIA : origin = 0x007040, length = 0x000010 /* SPI registers */<br /> SCIA : origin = 0x007050, length = 0x000010 /* SCI-A registers */<br /> XINTRUPT : origin = 0x007070, length = 0x000010 /* external interrupt registers */<br /> GPIOMUX : origin = 0x0070C0, length = 0x000020 /* GPIO mux registers */<br /> GPIODAT : origin = 0x0070E0, length = 0x000020 /* GPIO data registers */<br /> ADC : origin = 0x007100, length = 0x000020 /* ADC registers */<br /> EVA : origin = 0x007400, length = 0x000040 /* Event Manager A registers */<br /> EVB : origin = 0x007500, length = 0x000040 /* Event Manager B registers */<br /> SCIB : origin = 0x007750, length = 0x000010 /* SCI-B registers */<br /> MCBSPA : origin = 0x007800, length = 0x000040 /* McBSP registers */<br /> FLASHB : origin = 0x3F4000, length = 0x002000 /* on-chip FLASH */<br /> CSM_PWL : origin = 0x3F7FF8, length = 0x000008 /* Part of FLASHA. CSM password locations. */<br /> RAMH0 : origin = 0x3F8000, length = 0x002000 /* on-chip RAM block H0 */<br />}<br /><br /><br />SECTIONS<br />{<br /> PieVectTableFile : > PIE_VECT, PAGE = 1<br /><br /> /* Peripheral Frame 0 Register Structures */<br /> DevEmuRegsFile : > DEV_EMU, PAGE = 1<br /> FlashRegsFile : > FLASH_REGS, PAGE = 1<br /> CsmRegsFile : > CSM, PAGE = 1<br /> XintfRegsFile : > XINTF, PAGE = 1<br /> CpuTimer0RegsFile : > CPU_TIMER0, PAGE = 1 <br /> PieCtrlRegsFile : > PIE_CTRL, PAGE = 1 <br /><br /> /* Peripheral Frame 1 Register Structures */<br /> ECanaRegsFile : > ECANA, PAGE = 1<br /> ECanaLAMRegsFile : > ECANA_LAM PAGE = 1 <br /> ECanaMboxesFile : > ECANA_MBOX PAGE = 1<br /> ECanaMOTSRegsFile : > ECANA_MOTS PAGE = 1<br /> ECanaMOTORegsFile : > ECANA_MOTO PAGE = 1<br /><br /> /* Peripheral Frame 2 Register Structures */<br /> SysCtrlRegsFile : > SYSTEM, PAGE = 1<br /> SpiaRegsFile : > SPIA, PAGE = 1<br /> SciaRegsFile : > SCIA, PAGE = 1<br /> XIntruptRegsFile : > XINTRUPT, PAGE = 1<br /> GpioMuxRegsFile : > GPIOMUX, PAGE = 1<br /> GpioDataRegsFile : > GPIODAT PAGE = 1<br /> AdcRegsFile : > ADC, PAGE = 1<br /> EvaRegsFile : > EVA, PAGE = 1<br /> EvbRegsFile : > EVB, PAGE = 1<br /> ScibRegsFile : > SCIB, PAGE = 1<br /> McbspaRegsFile : > MCBSPA, PAGE = 1<br /> <br /> /* Code Security Module Register Structures */<br /> CsmPwlFile : > CSM_PWL, PAGE = 1<br /> <br /> /* Allocate program areas: */<br /> .cinit : > FLASHA PAGE = 0<br /> .pinit : > FLASHA, PAGE = 0<br /> .text : > FLASHA PAGE = 0<br /> codestart : > BEGIN PAGE = 0<br /> ramfuncs : LOAD = FLASHD, <br /> RUN = RAML0, <br /> LOAD_START(_RamfuncsLoadStart),<br /> LOAD_END(_RamfuncsLoadEnd),<br /> RUN_START(_RamfuncsRunStart),<br /> PAGE = 0<br /><br /> csmpasswds : > CSM_PWL PAGE = 0<br /> csm_rsvd : > CSM_RSVD PAGE = 0<br /> <br /> /* Allocate uninitalized data sections: */<br /> .stack : > RAMM0 PAGE = 1<br /> .ebss : > RAML1 PAGE = 1<br /> .esysmem : > RAMH0 PAGE = 1<br /><br /> /* Initalized sections go in Flash <br /> For SDFlash to program these, they must be allocated to page 0 */<br /> .econst : > FLASHB PAGE = 1<br /> .switch : > FLASHB PAGE = 1 <br /><br /> /* Allocate IQ math areas: */<br /> IQmath : > FLASHC PAGE = 0 /* Math Code */<br /> IQmathTables : > ROM PAGE = 0, TYPE = NOLOAD /* Math Tables In ROM */<br /><br /> /* .reset is a standard section used by the compiler. It contains the <br /> the address of the start of _c_int00 for C Code. <br /> When using the boot ROM this section and the CPU vector <br /> table is not needed. Thus the default type is set here to <br /> DSECT */<br /> .reset : > RESET, PAGE = 0, TYPE = DSECT<br /> vectors : > VECTORS PAGE = 0, TYPE = DSECT <br />}<br /><br /><br />/******************* end of file ************************/<br /> |
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