f2812_ezdsp_ram_lnk.cmd

基于双向DC-DC变换器

/*
//###########################################################################
// FILE:    F2812_EzDSP_RAM_lnk.cmd
// TITLE:   Linker Command File For F2812 eZdsp examples that run out of RAM
//          This linker file assumes the user is booting up in Jump to H0 mode
//###########################################################################
//  Ver | dd mmm yyyy | Who  | Description of changes
// =====|=============|======|===============================================
//  1.00| 11 Sep 2003 | L.H. | Changes since previous version (v.58 Alpha)
//      |             |      | Added BEGIN section to the start of H0
//      |             |      | Removed .bss, .const and .sysmem
//      |             |      |    These are for a small memory model.  All examples
//      |             |      |    use the large model.
//      |             |      | Added .esysmem section
//      |             |      | Changed ramfuncs section to load and run from RAM
//      |             |      |    (previously this was type DSECT)
//      |             |      | Moved peripheral register files to DSP28_Headers_BIOS.cmd
//      |             |      |    and DSP28_Headers_nonBIOS.cmd
//      |             |      | Added CSM_RSVD memory section in FLASHA - this region
//      |             |      |    should be programmed with all 0x0000 when using the CSM
// -----|-------------|------|-----------------------------------------------
//###########################################################################
*/

MEMORY
{
PAGE 0 :
   /* For this example, H0 is split between PAGE 0 and PAGE 1 */  
   /* BEGIN is used for the "boot to HO" bootloader mode      */
   /* RESET is loaded with the reset vector only if           */
   /* the boot is from XINTF Zone 7.  Otherwise reset vector  */
   /* is fetched from boot ROM. See .reset section below      */
   
   RAMM0      : origin = 0x000000, length = 0x000400
   BEGIN      : origin = 0x3F8000, length = 0x000002             
   PRAMH0     : origin = 0x3F8002, length = 0x000FFE
   RESET      : origin = 0x3FFFC0, length = 0x000002           
PAGE 1 : 
   /* For this example, H0 is split between PAGE 0 and PAGE 1 */
   RAMM1    : origin = 0x000400, length = 0x000400
   DRAMH0   : origin = 0x3F9000, length = 0x001000 
   //PRAMH0   : origin = 0x3FA000, length = 0x000400     
}
 
SECTIONS
{
   /* Setup for "boot to H0" mode: 
      The codestart section (found in DSP28_CodeStartBranch.asm)
      re-directs execution to the start of user code.  
      Place this section at the start of H0  */

   codestart        : > BEGIN,       PAGE = 0
   ramfuncs         : > PRAMH0       PAGE = 0 
                        LOAD = FLASHD, 
                         RUN = PRAMH0, 
                        LOAD_START(_RamfuncsLoadStart),
                       LOAD_END(_RamfuncsLoadEnd),
                        RUN_START(_RamfuncsRunStart),
                       PAGE = 0
   .text            : > PRAMH0,      PAGE = 0
   .cinit           : > PRAMH0,      PAGE = 0
   .pinit           : > PRAMH0,      PAGE = 0
   .const           : > PRAMH0,      PAGE = 0   /*ADD*/
   .switch          : > RAMM0,       PAGE = 0
   .reset           : > RESET,       PAGE = 0, TYPE = DSECT /* not used, */
   
   .stack           : > RAMM1,       PAGE = 1
   .ebss            : > DRAMH0,      PAGE = 1
   .econst          : > DRAMH0,      PAGE = 1      
   .esysmem         : > DRAMH0,      PAGE = 1

     
}