你好，我有看到lab0012_can_sbl里面有一个1843的CAN BOOTLOADER例程，我要如何才能将它改成1642能用的CAN bootloader例程呢？
你好，我有看到lab0012_can_sbl里面有一个1843的CAN BOOTLOADER例程，我要如何才能将它改成1642能用的CAN bootloader例程呢？
谢谢，其实是主要我不知道如何把1843的工程环境环境改成1642的工程环境~~只替换C文件，无法编译通过。
以下是我的尝试步骤：
1.将sbl_xwr18xx.c文件用sbl_xwr16xx.c文件替代，编译后提示一些1642的宏定义没有，如SOC_XWR16XX_MSS_EXT_FLASH_BASE_ADDRESS。
2.我将properties->predefined中SOC_XWR18XX改成了SOC_XWR16XX，properties->general->variant 中的1843改成了1642，
在将transport.c中1843的关于CAN的引脚初始化先注释掉。再编译提示以下错误，我就不知道该怎么修改了。
"../xwr1642_r4f.cmd", line 18: error #10263: VECTORS memory range has already been specified
"../xwr1642_r4f.cmd", line 18: error #10264: VECTORS memory range overlaps existing memory range VECTORS
"../xwr1642_r4f.cmd", line 19: error #10263: PROG_RAM memory range has already been specified
"../xwr1642_r4f.cmd", line 19: error #10264: PROG_RAM memory range overlaps existing memory range PROG_RAM
"../xwr1642_r4f.cmd", line 20: error #10263: DATA_RAM memory range has already been specified
"../xwr1642_r4f.cmd", line 20: error #10264: DATA_RAM memory range overlaps existing memory range DATA_RAM
warning #10278-D: LOAD placement specified for section ".text:decompress:none:__TI_decompress_none:rtsv7R4_T_le_v3D16_eabi.lib<copy_decompress_none.c.obj>". This section contains decompression routines required for linker generated copy tables and C/C++ auto-initialization. Must ensure that this section is copied to run address before the C/C++ boot code is executed or is placed with single allocation specifier (ex. "> MEMORY").
warning #10278-D: LOAD placement specified for section ".text:rtsv7R4_T_le_v3D16_eabi.lib<memcpy_t2.asm.obj>". This section contains decompression routines required for linker generated copy tables and C/C++ auto-initialization. Must ensure that this section is copied to run address before the C/C++ boot code is executed or is placed with single allocation specifier (ex. "> MEMORY").
warning #10278-D: LOAD placement specified for section ".text:decompress:ZI:__TI_zero_init_nomemset:__TI_zero_init_nomemset:rtsv7R4_T_le_v3D16_eabi.lib<copy_zero_init.c.obj>". This section contains decompression routines required for linker generated copy tables and C/C++ auto-initialization. Must ensure that this section is copied to run address before the C/C++ boot code is executed or is placed with single allocation specifier (ex. "> MEMORY").
warning #10278-D: LOAD placement specified for section ".text:decompress:ZI:__TI_zero_init:rtsv7R4_T_le_v3D16_eabi.lib<copy_zero_init.c.obj>". This section contains decompression routines required for linker generated copy tables and C/C++ auto-initialization. Must ensure that this section is copied to run address before the C/C++ boot code is executed or is placed with single allocation specifier (ex. "> MEMORY").
warning #10278-D: LOAD placement specified for section ".text:rtsv7R4_T_le_v3D16_eabi.lib<memset_t2.asm.obj>". This section contains decompression routines required for linker generated copy tables and C/C++ auto-initialization. Must ensure that this section is copied to run address before the C/C++ boot code is executed or is placed with single allocation specifier (ex. "> MEMORY").
warning #10278-D: LOAD placement specified for section ".text:decompress:lzss:__TI_decompress_lzss:rtsv7R4_T_le_v3D16_eabi.lib<copy_decompress_lzss.c.obj>". This section contains decompression routines required for linker generated copy tables and C/C++ auto-initialization. Must ensure that this section is copied to run address before the C/C++ boot code is executed or is placed with single allocation specifier (ex. "> MEMORY").
warning #10247-D: creating output section "systemHeap" without a SECTIONS specification
undefined first referenced
symbol in file
--------- ----------------
_appVecs ./sbl.obj
error #10234-D: unresolved symbols remain
error #10010: errors encountered during linking; "can_sbl18xx_mss.xer4f" not built
>> Compilation failure
makefile:170: recipe for target 'can_sbl18xx_mss.xer4f' failed
gmake[2]: *** [can_sbl18xx_mss.xer4f] Error 1
makefile:166: recipe for target 'main-build' failed
gmake[1]: *** [main-build] Error 2
makefile:161: recipe for target 'all' failed
gmake: *** [all] Error 2
**** Build Finished ****
