DSP2812的CMD空间大小设置问题

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问答对人有帮助，内容完整，我也想知道答案 0 我的cmd程序如下： MEMORY { PAGE 0 : /* SARAM H0 is split between PAGE 0 and PAGE 1 / PRAMH0 : origin = 0x3f8000 length = 0x002000 / 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 = 0x00040 RAMM0_1 : origin = 0x100000, length = 0x003c0 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 = 0x000040 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 = 0x002000 } -stack 350 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 : > PRAMH0, PAGE = 0 .sysmem : > DRAMH0, PAGE = 1 chang : > RAMM0_1, 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 } 报错的位置如图所示有两个问题： 1、.econst的空间大小怎么增大？ 2、PRAMH0和DRAMH0的大小怎么增大？这个length大小怎么计算的？对应的origin是不是也要更改？主要是这个0x巴拉巴拉的部分计算我不太会。。。谢谢懂得人士的指导~ 0 大小不够.png (17.59 KB, 下载次数: 4)* 已退回4积分
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