car.cmd

2407的一些源代码

/******************************************************************************/
/* File Name: 2407_PM.cmd */
/* Description: Linker command file to place user code (vectors & .text) */
/* sections beginning at 0000h of external program memory (in MP mode). */
/* This file should be modified if it is desired to load code in B0 memory or */
/* if onchip SARAM is to be used. This example file is applicable for 2407A. */
/* It needs to be modified to make it suitable for other devices. */
/******************************************************************************/
MEMORY
{
	PAGE 0: 				/* PROGRAM MEMORY */
	VECT	:ORIGIN=0H, 	LENGTH=0040H 	/* 32K On chip flash memory */
	PM		:ORIGIN=40H,	LENGTH=7FC0H
	SARAM_P :ORIGIN=08000H, LENGTH=0800H 	/* 2K SARAM in program space */
	EX1_PM 	:ORIGIN=08800H, LENGTH=07600H 	/* External RAM */
	B0_PM 	:ORIGIN=0FF00H, LENGTH=0100H 	/* On chip DARAM if CNF=1, else */
					     	/* external */
					    	/* B0 = 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=200H , 	LENGTH=100H 	/* Block B0, On chip DARAM if CNF=0 */
	BLK_B1 	:ORIGIN=300H ,	LENGTH=100H 	/* Block B1 */
	SARAM_D :ORIGIN=0800H , LENGTH=0800H 	/* 2K SARAM in data space */
	PERIPH 	:ORIGIN=7000H , LENGTH=1000H 	/* Peripheral register space */
	EX2_DM 	:ORIGIN=8000H , LENGTH=8000H 	/* External data RAM */
	PAGE 2: 				/* I/O MEMORY */
	IO_EX 	:ORIGIN=0000H , LENGTH=0FFF0H 	/* External I/O mapped peripherals */
	IO_IN 	:ORIGIN=0FFF0H, LENGTH=0FH 	    /* On chip I/O mapped peripherals */
}
SECTIONS
{
	vectors :{} > VECT     PAGE 0
	.text 	:{} > PM       PAGE 0
	.bss 	:{} > BLK_B1   PAGE 1
	.data 	:{} > PM	   PAGE 0    
	.blk3   :{} > SARAM_D  PAGE 1   

}