小弟使用AXD+J-LINK调试没有什么问题.但是用IAR+J-LINK调试就是不行.我用的是MINI2440开发板;信息如下:
Sat Feb 07 14:14:12 2009: J-Link firmware: V1.20 (J-Link ARM V7 compiled Jan 13 2009 16:38:18)
Sat Feb 07 14:14:12 2009: JTAG speed is initially set to: 32 kHz
Sat Feb 07 14:14:12 2009: TotalIRLen = 4, IRPrint = 0x01
Sat Feb 07 14:14:12 2009: CP15.0.0: 0x41129200: ARM, Architecure 4T
Sat Feb 07 14:14:12 2009: CP15.0.1: 0x0D172172: ICache: 16kB (64*8*32), DCache: 16kB (64*8*32)
Sat Feb 07 14:14:12 2009: Cache type: Separate, Write-back, Format A
Sat Feb 07 14:14:12 2009: Initial reset was performed
Sat Feb 07 14:14:12 2009: J-Link found 1 JTAG device. ARM core Id: 0032409D(ARM9)
Sat Feb 07 14:14:12 2009: Device at TAP0 selected
Sat Feb 07 14:14:12 2009: RTCK is not connected
Sat Feb 07 14:14:12 2009: Auto JTAG speed: 8000 kHz
Sat Feb 07 14:14:12 2009: RTCK is not connected
Sat Feb 07 14:14:12 2009: Auto JTAG speed: 8000 kHz
Sat Feb 07 14:14:12 2009: 372 bytes downloaded (0.80 Kbytes c)
Sat Feb 07 14:14:12 2009: Loaded debugee: D:\我的文档\code\ARM\Debug\Exe\test.d79
Sat Feb 07 14:14:12 2009: TotalIRLen = 4, IRPrint = 0x01
Sat Feb 07 14:14:12 2009: CP15.0.0: 0x41129200: ARM, Architecure 4T
Sat Feb 07 14:14:12 2009: CP15.0.1: 0x0D172172: ICache: 16kB (64*8*32), DCache: 16kB (64*8*32)
Sat Feb 07 14:14:12 2009: Cache type: Separate, Write-back, Format A
Sat Feb 07 14:14:12 2009: Target reset
Sat Feb 07 14:14:12 2009: Driver does not support code coverage.
Sat Feb 07 14:14:13 2009: Failed to read one or more register values (busy)..
还望各位大哥指教.谢谢