test.cmd

TMS320LF2407键盘IO程序学习．

/**********************************************************
FileName:
Author:
Function:TMS320LF2407存储空间映射
Date:2008/03/30
Conclusion:
TMS320LF2407
16位定点40M DSP
程序存储空间32KFlash Rom：0X0000-0x7FFF,可扩充64K的SRAM
数据存储空间:64K的SRAM 
IO:
***********************************************************/
MEMORY
{
  PAGE 0 : /* program memory */
	  VECS: origin = 00000h, length = 00040h
	  CODE: origin = 00080h, length = 0FD80h
  PAGE 1 : /* data memory */
	  Ext_Ram : origin = 08000h, length = 07FFFh
}

                                       /* specify sections */
SECTIONS
{
   vectors   :	  > VECS PAGE = 0
  .cinit     :    > CODE PAGE = 0
  .text      :    > CODE PAGE = 0
  .switch    :    > CODE PAGE = 0
/*.const     :	  load = CODE PAGE 0, run = Ext_Ram PAGE 1
 *		  {
 *		  __const_run = . ;
 *		  *(.c_mark)
 *		  *(.const)
 *		  __const_length = . - __const_run;
 *		  }
 */
  .data      :    > Ext_Ram PAGE = 1
  .bss       :    > Ext_Ram PAGE = 1
  .heap      :    > Ext_Ram PAGE = 1
  .stack     :    > Ext_Ram PAGE = 1
}