exram.cmd

此代码应用与f2812的通讯程序!!方便用户编程!

-m Load28x.map

MEMORY
{
 PAGE 0 :
 
   BEGIN      : origin = 0x100000, length = 0x000002
   EXRAM1     : origin = 0x100002, length = 0x007ffe
   EXRAM2     : origin = 0x108000, length = 0x008000
   RAMH02     : origin = 0x3F9000, length = 0x001000
   RESET      : origin = 0x3FFFC0, length = 0x000002     

 PAGE 1 : 
           
   RAMM0   	  : origin = 0x000000, length = 0x000400
   RAMM1   	  : origin = 0x000400, length = 0x000400
   RAML0   	  : origin = 0x008000, length = 0x001000
   RAML1   	  : origin = 0x009000, length = 0x001000
   RAMH01  	  : origin = 0x3F8000, length = 0x001000
   RAMH02 	  : origin = 0x3F9000, length = 0x000400
 
   DEV_EMU     : origin = 0x000880, length = 0x000180     /* device emulation registers */
   PIE_VECT    : origin = 0x000D00, length = 0x000100     /* PIE Vector Table */
   FLASH_REGS  : origin = 0x000A80, length = 0x000060     /* FLASH registers */
   CSM         : origin = 0x000AE0, length = 0x000010     /* code security module registers */
   XINTF       : origin = 0x000B20, length = 0x000020     /* external interface registers */
   CPU_TIMER0 : origin = 0x000C00, length = 0x000008
   CPU_TIMER1 : origin = 0x000C08, length = 0x000008		 
   CPU_TIMER2 : origin = 0x000C10, length = 0x000008     /* CPU Timer0 registers (CPU Timer1 and Timer2 are reserved for BIOS)*/
   PIE_CTRL    : origin = 0x000CE0, length = 0x000020     /* PIE control registers */
   ECANA       : origin = 0x006000, length = 0x000040     /* eCAN control and status registers */ 
   ECANA_LAM   : origin = 0x006040, length = 0x000040     /* eCAN local acceptance masks */
   ECANA_MOTS  : origin = 0x006080, length = 0x000040     /* eCAN message object time stamps */
   ECANA_MOTO  : origin = 0x0060C0, length = 0x000040     /* eCAN object time-out registers */
   ECANA_MBOX  : origin = 0x006100, length = 0x000100     /* eCAN mailboxes */
   SYSTEM      : origin = 0x007010, length = 0x000020     /* System control registers */
   SPIA        : origin = 0x007040, length = 0x000010     /* SPI registers */
   SCIA        : origin = 0x007050, length = 0x000010     /* SCI-A registers */
   XINTRUPT    : origin = 0x007070, length = 0x000010     /* external interrupt registers */
   GPIOMUX     : origin = 0x0070C0, length = 0x000020     /* GPIO mux registers */
   GPIODAT     : origin = 0x0070E0, length = 0x000020     /* GPIO data registers */
   ADC         : origin = 0x007100, length = 0x000020     /* ADC registers */
   EVA         : origin = 0x007400, length = 0x000040     /* Event Manager A registers */
   EVB         : origin = 0x007500, length = 0x000040     /* Event Manager B registers */
   SCIB        : origin = 0x007750, length = 0x000010     /* SCI-B registers */
   MCBSPA      : origin = 0x007800, length = 0x000040     /* McBSP registers */
   CSM_PWL     : origin = 0x3F7FF8, length = 0x000008     
          
}
 
 
SECTIONS
{
   /* Allocate program areas: */
 
   codestart        : > BEGIN,       PAGE = 0
   .text            : > EXRAM2,      PAGE = 0
   .cinit           : > EXRAM1,      PAGE = 0
   .pinit           : > EXRAM1,      PAGE = 0
   .switch          : > EXRAM1,       PAGE = 0
   .reset           : > RESET,       PAGE = 0, TYPE = DSECT /* not used, */
   
   .stack           : > RAMM0,       PAGE = 1
   .bss             : > RAML1,      PAGE = 1
   .ebss            : > RAML1,      PAGE = 1
   .econst          : > EXRAM1,      PAGE = 0     
   .esysmem         : > RAMM1,      PAGE = 1

	RAMCODE        : >RAMH02  		PAGE = 0  

   PieVectTable : > PIE_VECT,   PAGE = 1

/*** 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      

/*** Peripheral Frame 1 Register Structures ***/
   SysCtrlRegsFile   : > SYSTEM,      PAGE = 1
   SpiaRegsFile      : > SPIA,        PAGE = 1
   SciaRegsFile      : > SCIA,        PAGE = 1
   XIntruptRegsFile  : > XINTRUPT,    PAGE = 1
   GpioMuxRegsFile   : > GPIOMUX,     PAGE = 1
   GpioDataRegsFile  : > GPIODAT      PAGE = 1
   AdcRegsFile       : > ADC,         PAGE = 1
   EvaRegsFile       : > EVA,         PAGE = 1
   EvbRegsFile       : > EVB,         PAGE = 1
   ScibRegsFile      : > SCIB,        PAGE = 1
   McbspaRegsFile    : > MCBSPA,      PAGE = 1

/*** Peripheral Frame 2 Register Structures ***/
   ECanaRegsFile     : > ECANA,       PAGE = 1
   ECanaLAMRegsFile  : > ECANA_LAM    PAGE = 1   
   ECanaMboxesFile   : > ECANA_MBOX   PAGE = 1
   ECanaMOTSRegsFile : > ECANA_MOTS   PAGE = 1
   ECanaMOTORegsFile : > ECANA_MOTO   PAGE = 1

/*** Code Security Module Register Structures ***/
   CsmPwlFile        : > CSM_PWL,     PAGE = 1
   
   ComFile : > RAML0,       PAGE = 1

   //FFTtf	>	EXRAM2,   PAGE = 0
   FFTipcb	ALIGN(128)  : { } >    RAMH01  PAGE 1 
   Var    : > RAMM1,      PAGE = 1
   YcFile : > RAML0,       PAGE = 1
   
   DispBufFile : > RAMH01, PAGE=1
   StoreBufFile: > RAMH02, PAGE=1
}