TMS320C2812全套例程.rar

源代码在线查看: ezdsp_ram_lnk.cmd

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关键词: C2812 2812 320C TMS
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				/*
				//
				//      TMDX BETA RELEASE
				//      Intended for product evaluation purposes
				//
				//###########################################################################
				//
				// FILE:	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
				// =====|=============|======|===============================================
				//  0.51| 02 Apr 2002 | L.H. | Original Release.
				//  0.56| 20 May 2002 | L.H. | No change
				//  0.58| 18 Jun 2002 | L.H. | Added codestart section 
				//      |             |      | Changed .reset section type to DSECT
				//      |             |      | CPU Timer1 and CPU Timer2 are reserved for BIOS/RTOS
				// -----|-------------|------|-----------------------------------------------
				//###########################################################################
				*/
				
				MEMORY
				{
				PAGE 0 :
				
				   /* SARAM  H0 is split between PAGE 0 and PAGE 1 */  
				   PRAMH0     : origin = 0x3F8000, length = 0x001000
				   
				   /*  This memory block loaded with the reset vector only if 
				       booting from XINTF Zone 7.  Otherwise reset vector is
				       fetched from boot ROM. See .reset section below        */
				   RESET      : origin = 0x3FFFC0, length = 0x000002           
				         
				PAGE 1 : 
				   /* SARAM                     */     
				   RAMM0    : origin = 0x000000, length = 0x000400
				   RAMM1    : origin = 0x000400, length = 0x000400
				
				   /* Peripheral Frame 0:   */
				   DEV_EMU    : origin = 0x000880, length = 0x000180
				   FLASH_REGS : origin = 0x000A80, length = 0x000060
				   CSM        : origin = 0x000AE0, length = 0x000010
				   XINTF      : origin = 0x000B20, length = 0x000020
				   CPU_TIMER0 : origin = 0x000C00, length = 0x000008
				   CPU_TIMER1 : origin = 0x000C08, length = 0x000008		 
				   CPU_TIMER2 : origin = 0x000C10, length = 0x000008		 
				   PIE_CTRL   : origin = 0x000CE0, length = 0x000020
				   PIE_VECT   : origin = 0x000D00, length = 0x000100
				
				   /* Peripheral Frame 1:   */
				   ECAN_A     : origin = 0x006000, length = 0x000100
				   ECAN_AMBOX : origin = 0x006100, length = 0x000100
				
				   /* Peripheral Frame 2:   */
				   SYSTEM     : origin = 0x007010, length = 0x000020
				   SPI_A      : origin = 0x007040, length = 0x000010
				   SCI_A      : origin = 0x007050, length = 0x000010
				   XINTRUPT   : origin = 0x007070, length = 0x000010
				   GPIOMUX    : origin = 0x0070C0, length = 0x000020
				   GPIODAT    : origin = 0x0070E0, length = 0x000020
				   ADC        : origin = 0x007100, length = 0x000020
				   EV_A       : origin = 0x007400, length = 0x000040
				   EV_B       : origin = 0x007500, length = 0x000040
				   SPI_B      : origin = 0x007740, length = 0x000010
				   SCI_B      : origin = 0x007750, length = 0x000010
				   MCBSP_A    : origin = 0x007800, length = 0x000040
				
				   /* CSM Password Locations */
				   CSM_PWL    : origin = 0x3F7FF8, length = 0x000008
				
				   /* SARAM  H0 is split between PAGE 0 and PAGE 1 */     
				   DRAMH0     : origin = 0x3f9000, length = 0x001000         
				}
				 
				 
				SECTIONS
				{
				   /* Allocate program areas: */
				   
				   /* Setup for "boot to H0" mode: 
				      The codestart section (found in CodeStartBranch.asm)
				      re-directs execution to the start of user code.  
				      Place this section or the .text section at the
				      start of H0  */
				   codestart        : > PRAMH0,      PAGE = 0
				   .text            : > PRAMH0,      PAGE = 0
				   .cinit           : > PRAMH0,      PAGE = 0
				   ramfuncs         : > PRAMH0,      PAGE = 0, TYPE = DSECT  /* not used when only using RAM */
				   
				   /* Allocate data areas: */
				   .stack           : > RAMM1,       PAGE = 1
				   .bss             : > DRAMH0,      PAGE = 1
				   .ebss            : > DRAMH0,      PAGE = 1
				   .const           : > DRAMH0,      PAGE = 1
				   .econst          : > DRAMH0,      PAGE = 1      
				   .sysmem          : > DRAMH0,      PAGE = 1
				
				   /* .reset indicates the start of _c_int00 for C Code.  
				   /* When using the boot ROM this section is not needed.  
				   /* Thus, the default type is set to DESECT */ 
				   .reset           : > RESET,      PAGE = 0, TYPE = DSECT
				   
				   /* Allocate Peripheral Frame 0 Register Structures:   */
				   DevEmuRegsFile    : > DEV_EMU,    PAGE = 1
				   FlashRegsFile     : > FLASH_REGS, PAGE = 1
				   CsmRegsFile       : > CSM,        PAGE = 1
				   XintfRegsFile     : > XINTF,      PAGE = 1
				   CpuTimer0RegsFile : > CPU_TIMER0, PAGE = 1  
				
				   /* CPU_TIMER1 and CPU_TIMER2 are reserved for DSP BIOS
				      and RTOS use.  Therefore these sections are not
				      allocated in these examples 
				   CpuTimer1RegsFile : > CPU_TIMER1, PAGE = 1      
				   CpuTimer2RegsFile : > CPU_TIMER2, PAGE = 1
				   */
				      
				   PieCtrlRegsFile   : > PIE_CTRL,   PAGE = 1      
				   PieVectTable      : > PIE_VECT,   PAGE = 1
				
				   /* Allocate Peripheral Frame 2 Register Structures:   */
				   ECanaRegsFile     : > ECAN_A,      PAGE = 1   
				   ECanaMboxesFile   : > ECAN_AMBOX   PAGE = 1
				
				   /* Allocate Peripheral Frame 1 Register Structures:   */
				   SysCtrlRegsFile   : > SYSTEM,     PAGE = 1
				   SpiaRegsFile      : > SPI_A,      PAGE = 1
				   SciaRegsFile      : > SCI_A,      PAGE = 1
				   XIntruptRegsFile  : > XINTRUPT,   PAGE = 1
				   GpioMuxRegsFile   : > GPIOMUX,    PAGE = 1
				   GpioDataRegsFile  : > GPIODAT     PAGE = 1
				   AdcRegsFile       : > ADC,        PAGE = 1
				   EvaRegsFile       : > EV_A,       PAGE = 1
				   EvbRegsFile       : > EV_B,       PAGE = 1
				   ScibRegsFile      : > SCI_B,      PAGE = 1
				   McbspaRegsFile    : > MCBSP_A,    PAGE = 1
				
				   /* CSM Password Locations */
				   CsmPwlFile      : > CSM_PWL,     PAGE = 1
				
				}
							

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