tms320f2812_evm.cmd

精度很高的da转换！ 精度很高的da转换！

/***********************************************************************/
/*本文件是2004-10-21---DSP-TMS320F2812板的存储器配置文件。*/
/***********************************************************************/
MEMORY
{
/*******************************(程序空间)******************************/
PAGE 0 : 
          RESET    : origin = 3FFFC0h , length = 000040h    /* 复位向量 32X32(片外) */  
	      X_ZONE2  : origin = 0F0000h , length = 010000h    /* 片外RAM 共64K */
	      X_ZONE7  : origin = 3FC000h , length = 003FC0h    /* 片外RAM 共16K-64byte */
/*******************************(数据空间)******************************/
PAGE 1 :  
          H0SARAM  : origin = 3F8000h , length = 002000h    /* 片内SARAM H0共8K */
          L_SARAM  : origin = 008000h , length = 002000h    /* 片内SARAM L0和L1共8K */
	      M_SARAM  : origin = 000040h , length = 000800h    /* 片内SARAM M0和M1共2K */
	      X_ZONE6  : origin = 170000h , length = 00c000h    /* 片外RAM 共48K */

          /* 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
}
/*-------------------------------------------------------------------------*/
SECTIONS
{
    .rst     : { } > RESET     PAGE 0   /* 复位向量 */
    .text    : { } > X_ZONE2   PAGE 0	/* 程序代码 */
    .cinit   : { } > X_ZONE7   PAGE 0   /* 初始化变量和常数表 */
    .pinit   : { } > X_ZONE7   PAGE 0   /* 初始化变量和常数表 */
    .switch  : { } > X_ZONE7   PAGE 0   /* SWITCH语句空间 */

    .const   : { } > M_SARAM   PAGE 1   /* 常数 */
    .econst  : { } > M_SARAM   PAGE 1   /* 大存储器模式常数 */
    .bss     : { } > X_ZONE6   PAGE 1	/* 全局和静态变量“.cinit” */
    .ebss    : { } > X_ZONE6   PAGE 1   /* 全局和静态变量“.cinit”大存储器模式 */
    .stack   : { } > L_SARAM   PAGE 1	/* 堆栈 */
    .sysmem  : { } > H0SARAM   PAGE 1   /* 动态内存申请 */
    .esysmem : { } > H0SARAM   PAGE 1   /* 宏函数动态内存申请 */

    /* 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  

    /* CPU_TIMER1 and CPU_TIMER2 are reserved for DSP BIOS
       and RTOS use.  Therefore these sections are not
       allocated in these examples 
    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
}
/***********************************************************************/