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部件号：TMS570LS3137 您好，
我想将我的项目配置为在闪存的第0列气缸组中有一个“备份主程序”和“引导加载程序”，在闪存的第1列气缸组中有一个可更新的主程序。 但是，尝试实施时，MCU 会在每次执行 RTI 中断时自行重置。 我附上下面的 bl_link.cmd 代码。
/* Copyright (C) 2013-2019 Texas Instruments Incorporated - http://www.ti.com/ * * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the * distribution. * * Neither the name of Texas Instruments Incorporated nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* */ /*----------------------------------------------------------------------------*/ /* USER CODE BEGIN (0) */ /* USER CODE END */ /*----------------------------------------------------------------------------*/ /* Linker Settings */ --retain="*(.intvecs)" /* USER CODE BEGIN (1) */ /* USER CODE END */ /*----------------------------------------------------------------------------*/ /* Memory Map */ MEMORY { VECTORS (X) : origin=0x00000000 length=0x00000020 FLASH0 (RX) : origin=0x00000020 length=0x0017FFE0 FLASH1 (RX) : origin=0x00180000 length=0x07E82000 SRAM (RW) : origin=0x08002000 length=0x00002000 STACK (RW) : origin=0x08004000 length=0x00002000 // VECTORS (X) : origin=0x00000000 length=0x00000020 vfill = 0xffffffff // FLASH0 (RX) : origin=0x00000020 length=0x00010000 vfill = 0xffffffff // FLASH1 (RX) : origin=0x00010020 length=0x07FF1FE0 vfill = 0xffffffff // SRAM (RWX) : origin=0x08002000 length=0x00002000 // STACK (RW) : origin=0x08004000 length=0x00002000 /* USER CODE BEGIN (2) */ #if 1 ECC_VEC (R) : origin=(0xf0400000 + (start(VECTORS) >> 3)) length=(size(VECTORS) >> 3) ECC={algorithm=algoL2R5F021, input_range=VECTORS} ECC_FLA0 (R) : origin=(0xf0400000 + (start(FLASH0) >> 3)) length=(size(FLASH0) >> 3) ECC={algorithm=algoL2R5F021, input_range=FLASH0 } ECC_FLA1 (R) : origin=(0xf0400000 + (start(FLASH1) >> 3)) length=(size(FLASH1) >> 3) ECC={algorithm=algoL2R5F021, input_range=FLASH1 } #endif /* USER CODE END */ } /* USER CODE BEGIN (3) */ ECC { algoL2R5F021 : address_mask = 0xfffffff8 /* Address Bits 31:3 */ hamming_mask = R4 /* Use R4/R5 build in Mask */ parity_mask = 0x0c /* Set which ECC bits are Even and Odd parity */ mirroring = F021 /* RM57Lx and TMS570LCx are build in F021 */ } /* USER CODE END */ /*----------------------------------------------------------------------------*/ /* Section Configuration */ SECTIONS { .intvecs : {} > VECTORS flashAPI: { .\source\Fapi_UserDefinedFunctions.obj (.text) .\source\bl_flash.obj (.text) //--library= "c:\ti\Hercules\F021 Flash API\02.01.01\F021_API_CortexR4_BE_V3D16.lib" (.text) --library="F021_API_CortexR4_BE_V3D16.lib" (.text) } palign=8 load = FLASH0, run = SRAM, LOAD_START(apiLoadStart), RUN_START(apiRunStart), SIZE(apiLoadSize) .text : {} > FLASH0 /*Initialized executable code and constants*/ .const : {} load=FLASH0 , run = SRAM, LOAD_START(constLoadStart), RUN_START(constRunStart), SIZE(constLoadSize) // ; .cinit : {} > FLASH0 /*Initialized global and static variables*/ // ; .pinit : {} > FLASH0 // ; .data : {} > SRAM // ; .bss : {} > SRAM /*Uninitialized Global and static variables */ // ; .sysmem : {} > SRAM // ; .intvecs : {} > VECTORS // ; .text : {} > FLASH0 | FLASH1 // ;.const : {} > FLASH0 | FLASH1 .cinit : {} > FLASH0 .pinit : {} > FLASH0 .bss : {} > SRAM .data : {} > SRAM .sysmem : {} > SRAM /* USER CODE BEGIN (4) */ /* USER CODE END */ } /* USER CODE BEGIN (5) */ /* USER CODE END */ /*----------------------------------------------------------------------------*/ /* Misc */ /* USER CODE BEGIN (6) */ /* USER CODE END */ /*----------------------------------------------------------------------------*/
谢谢，此致，
莱安德罗
