240x_pm.cmd

利用F2407 DSP进行AD转换例子程序. 用汇编语言编写,在CCS下通过.

/******************************************************************************/
/* File Name:  240x_PM.cmd                                                    */
/* Description:   Linker command file to place user code (vectors & .text)    */
/* sections beginning at 0000h of program memory. .text is loaded at 40h.     */
/* This file should be modified if it is desired to load code in B0 memory or */
/* if on-chip SARAM is to be used.                                            */
/******************************************************************************/

MEMORY
{

PAGE 0:                                /* PROGRAM MEMORY                      */

EX1_PM  :ORIGIN=0h    ,  LENGTH=0FDFFh /* 63.5K external RAM                  */
B0_PM   :ORIGIN=0FE00h,  LENGTH=0200h  /* On-chip DARAM if CNF=1, else        */
                                       /* external                            */
                                       /* B0 = FE00 to FEFF or FF00 to FFFF   */

PAGE 1:                                /* DATA MEMORY                         */

REGS    :ORIGIN=0h    ,  LENGTH=60h    /* Memory mapped regs & reservd address*/
BLK_B2  :ORIGIN=60h   ,  LENGTH=20h    /* Block B2                            */
BLK_B0  :ORIGIN=100h  ,  LENGTH=200h   /* Block B0, On-chip DARAM if CNF=0    */
BLK_B1  :ORIGIN=300h  ,  LENGTH=200h   /* Block B1                            */
EX1_DM  :ORIGIN=0800h ,  LENGTH=7800h  /* External data RAM  1                */
EX2_DM  :ORIGIN=8000h ,  LENGTH=8000h  /* External data RAM  2                */

PAGE 2:                                /* I/O MEMORY                          */

IO_IN   :ORIGIN=0FFF0h, LENGTH=0Fh     /* On-chip I/O mapped peripherals      */
IO_EX   :ORIGIN=0000h , LENGTH=0FFF0h  /* External I/O mapped peripherals     */


}

SECTIONS

{

        vectors :{}  > EX1_PM   PAGE 0
       .text    :{}  > EX1_PM   PAGE 0
       .bss     :{}  > BLK_B2   PAGE 1
       .data    :{}  > BLK_B1   PAGE 1 
}