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MEMORY
{
PAGE 0 : OTP : origin = 3D7800H, length = 400H
PAGE 0 : PROG1 : origin = 3E8000H, length = 08000H
PAGE 0 : PROG : origin = 3F0000H, length = 07F80H
PAGE 0 : CSMZERO : origin = 3F7F80H, length = 76H
PAGE 0 : RESET : origin = 3F7FF6H, length = 2H
PAGE 0 : PASSWORD : origin = 3F7FF8H, length = 8H
PAGE 0 : L0 : origin = 3F8000H, length = 1000H
PAGE 0 : BOOT : origin = 3FF000H, length = 0FC0H
PAGE 0 : VECTORS : origin = 3FFFC0H, length = 40H
PAGE 1 : M0 : origin = 000000H, length = 400H
PAGE 1 : M1 : origin = 000400H, length = 400H
PAGE 1 : PEF0 : origin = 000800H, length = 0100H
PAGE 1 : PIE : origin = 000D00H, length = 0100H
PAGE 1 : PEF1 : origin = 006000H, length = 1000H
PAGE 1 : PEF2 : origin = 007000H, length = 1000H
PAGE 1 : L0 : origin = 008000H, length = 1000H
}
SECTIONS
{
.VECTORS : > VECTORS , PAGE = 0
.CSMZERO : > CSMZERO , PAGE = 0
.PASSWORD : > PASSWORD , PAGE = 0
.RESET : > RESET , PAGE = 0
.text : > PROG1 , PAGE = 0
.OTP : > OTP , PAGE = 0
.const : > M0, PAGE = 1
.bss : > M1, PAGE = 1
.stack : > M1, PAGE = 1
.sysmem : > M0, PAGE = 1
}
上面的这个CMD编译完烧写后程序跑不了,下面的可以。区别仅仅在于.TEXT放置的位置不一样。我是想用2808换2802.
MEMORY
{
PAGE 0 : OTP : origin = 3D7800H, length = 400H
PAGE 0 : PROG1 : origin = 3E8000H, length = 08000H
PAGE 0 : PROG : origin = 3F0000H, length = 07F80H
PAGE 0 : CSMZERO : origin = 3F7F80H, length = 76H
PAGE 0 : RESET : origin = 3F7FF6H, length = 2H
PAGE 0 : PASSWORD : origin = 3F7FF8H, length = 8H
PAGE 0 : L0 : origin = 3F8000H, length = 1000H
PAGE 0 : BOOT : origin = 3FF000H, length = 0FC0H
PAGE 0 : VECTORS : origin = 3FFFC0H, length = 40H
PAGE 1 : M0 : origin = 000000H, length = 400H
PAGE 1 : M1 : origin = 000400H, length = 400H
PAGE 1 : PEF0 : origin = 000800H, length = 0100H
PAGE 1 : PIE : origin = 000D00H, length = 0100H
PAGE 1 : PEF1 : origin = 006000H, length = 1000H
PAGE 1 : PEF2 : origin = 007000H, length = 1000H
PAGE 1 : L0 : origin = 008000H, length = 1000H
}
SECTIONS
{
.VECTORS : > VECTORS , PAGE = 0
.CSMZERO : > CSMZERO , PAGE = 0
.PASSWORD : > PASSWORD , PAGE = 0
.RESET : > RESET , PAGE = 0
.text : > PROG , PAGE = 0
.OTP : > OTP , PAGE = 0
.const : > M0, PAGE = 1
.bss : > M1, PAGE = 1
.stack : > M1, PAGE = 1
.sysmem : > M0, PAGE = 1
}
两个CMD的区别就在于.text放在Flash区还是L0 SARAM。
1. 是挂着仿真器在测试代码?还是去掉仿真器单独运行?
2. 检查Boot相关的GPIO引脚的接法;
3. 采用TI例程包中的cmd文件,没有把握尽量不要自己修改。