1.JLINK

     JILNK模擬器會使fl2440開發板復位，所以插上JLINK後，bootloader不能啟動，而且LCD白屏，這是正常現象

2.關於Processor ARM79_0 raised an exception.Cause: Undefined instruction 問題的解決辦法

    在AXD->options ->configure interface 中的session file 中選擇Run Configuration Script載入初始化檔案，例如命名為init.ini，具體內如如下

Setmem 0x53000000 0x00000000 32   

Setmem 0x4A000008 0xFFFFFFFF 32   

Setmem 0x4A00001C 0x000007FF 32  

Setmem 0x56000050 0x000055AA 32 

Setmem 0x4C000014 0x00000007 32 

Setmem 0x4C000000 0x00FFFFFF 32 

Setmem 0x4C000004 0x00061012 32 

Setmem 0x4C000008 0x00040042 32 

Setmem 0x48000000 0x22111120 32 

Setmem 0x48000004 0x00002F50 32 

Setmem 0x48000008 0x00000700 32 

Setmem 0x4800000C 0x00000700 32 

Setmem 0x48000010 0x00000700 32 

Setmem 0x48000014 0x00000700 32 

Setmem 0x48000018 0x0007FFFC 32 

Setmem 0x4800001C 0x00018005 32 

Setmem 0x48000020 0x00018005 32 

Setmem 0x48000024 0x008E0459 32 

Setmem 0x48000028 0x00000032 32 

Setmem 0x4800002C 0x00000030 32 

Setmem 0x48000030 0x00000030 32