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CCSÖÐдC£¬±àÒëʱÓдíÎóÌáʾ - C/C++ / CÓïÑÔ

ÔÚÏÂÓõÄÊÇDSP£ºDM642£¬±à³ÌÓÃC,ƽ̨CCS3.1,¼ÆËã»ú·ÂÕæ¡£³ÌÐòÔÚTCÉÏÄÜÅÜ£¬µ«Êǵ½CCSÉÏÌáʾ£ºTrouble running Target CPU: Memory Map Error: WRITE access by Default to address 0xffffe1c8, which is RESERVED in Hardware.
ÊDz»ÊÇlnk.cmdµÄÎÊÌ⣬»¹ÊÇDM642sim.gelÎļþµÄÎÊÌ⣿¹òÇó¸÷λ´óÏÀÁË£¬ÔÚϵ±ÒÔ·Ö±¨Ö®£º

¸½ÉÏlnk.cmdÎļþºÍDM642sim.gelÎļþ£º

-stack 0x500
-heap 0x500
MEMORY
{
  L2 : o = 00000000h l = 40000h /* all SRAM */
  CE0: o = 80000000h l = 2000000h /* external memory */
}

SECTIONS
{
  .cinit > L2
  .text > L2
  .stack > L2
  .bss > L2
  .const > L2
  .data > L2
  .far > L2
  .switch > L2
  .sysmem > L2
  .tables > L2
  .cio > L2
  /*.external > CE0*/
.syncframebuf > CE0
.sendbytesbuf > CE0
.sendsymsbuf > CE0
.outsendsymsbuf > CE0
.recvbuf > CE0
.highpointbuf > CE0

}  


DM642.gel:

emif_init()
{
  #define EMIFA_GCTL 0x01800000
  #define EMIFA_CE1 0x01800004
  #define EMIFA_CE0 0x01800008
  #define EMIFA_CE2 0x01800010
  #define EMIFA_CE3 0x01800014
  #define EMIFA_SDRAMCTL 0x01800018
  #define EMIFA_SDRAMTIM 0x0180001c
  #define EMIFA_SDRAMEXT 0x01800020


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