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本帖最后由 城东 于 2016-12-6 22:33 编辑
关于make的具体过程和到怎么调用最终编译语句的请看本人前文:https://bbs.elecfans.com/forum.ph ... 1&extra=#pid5324690 这里直接分析eagle.app.v6.new.1024.app1.ld连接脚本,下面是这个脚本的内容和说明: /* user1.bin @ 0x1000, user2.bin @ 0x10000 */ /* Flash Map (1024KB + 1024KB), support 2MB/4MB SPI Flash */ /* |..|........................|.....|.....|..|........................|.....|....| */ /* ^ ^ ^ ^ ^ ^ ^ ^ */ /* |_boot start(0x0000) | | |_pad start(0x100000) | | */ /* |_user1 start(0x1000) |_user1 end |_user2 start(0x101000) |_user2 end */ /* |_system param symmetric area(0xfb000) |_system param area(0x1fb000) */ /* NOtiCE: */ /* 1. You can change irom0 len, but MUST make sure user1 end not overlap system param symmetric area. */ /* 2. Space between user1 end and pad start can be used as user param area. */ /* 3. Space between user2 end and system param area can be used as user param area. */ /* 4. Don't change any other seg. */ /* 5. user1.bin and user2.bin are same in this mode, so upgrade only need one of them. */ MEMORY { dport0_0_seg : org = 0x3FF00000, len = 0x10 dram0_0_seg : org = 0x3FFE8000, len = 0x18000 iram1_0_seg : org = 0x40100000, len = 0x8000 irom0_0_seg : org = 0x40201010, len = 0xE0000 } INCLUDE "../ld/eagle.app.v6.common.ld" 可以看到这里只是定义了dport0_0_seg、 dram0_0_seg、 iram1_0_seg和irom0_0_seg这四个变量,然后又包含了../ld/eagle.app.v6.common.ld这个连接文件,所以这里再次去看这个连接文件 |
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