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DM8168 ccs5.5链接错误

大家好,

       新做的板子,在用ccs5.5调试时,报如下错误,有知道是怎么回事的吗?谢谢!

CortexA8: GEL Output: EVM816x Startup Sequence

CortexA8: GEL Output: PRCM Setup Complete
CortexA8: GEL Output: Configuring Pad Functions…
CortexA8: Output: Main PLL Init is in Progress, Please wait …..CortexA8: Output: Main PLL Init is Done …..CortexA8: Output: EVM816x DDR PLL Init is in Progress for 796 MHz DDR Clock, Please wait …..CortexA8: Output: DDR3 Selected.CortexA8: Output: DM816x DDR PLL Init is Done …..CortexA8: Output: EVM816x DDR2/3 PRCM Init is in progress …..CortexA8: Output: EVM816x DDR2/3 PRCM Init is Done …..CortexA8: Output: Initializing EMIF1 …..CortexA8: Output: DDR3 SWLEVELING DONE FOR EMIF0CortexA8: Output: DDR3 SWLEVELING DONE FOR EMIF1CortexA8: Output: DM816x EMIF Init is Done @ 796MHz Clock Rate…..CortexA8: GEL Output: Startup Complete.

CS_DAP_DebugSS: Error: (Error -242 @ 0x0) A router subpath could not be accessed. The board configuration file is probably incorrect. (Emulation package 0.0.0.0)

Shine:

先看一下CCS里的配置文件是否设置正确?

再量一下JTAG口的信号是否正常?

OYE:

回复 Shine:

你好,

      配置文件是正确的,在以前的老板子上没问题。

     这次是做了下改版,有些电路做了下微调,这可能是那些原因造成的啊?

Shine:

回复 OYE:

如果现在的CCS,仿真器能调试老板子,那多数是硬件原因。

检查一下DM8168有没有跑起来,JTAG口的信号是否正确?

具体做了哪方面的微调?

OYE:

回复 Shine:

JTAG信号,我和老板子做了下对比,是一样的

主要是板卡形状变了,然后电源的位置做了下调整,原理图没变

OYE:

回复 Shine:

用sd卡烧写程序的时候,打印如下:

U-Boot 2010.06 (Oct 15 2015 – 15:54:31)

DRAM: 2 GiBMMC: OMAP SD/MMC: 0Using default environment

Hit any key to stop autoboot: 0 raise: Signal # 8 caughtreading u-boot.binblock read failed: -19mmc_send_cmd: timedout waiting for cmddis!Invalid FAT entry

18432 bytes read## Starting application at 0x80800000 …

OYE:

回复 Shine:

量过,是正常的

haiyan cao:

你好,我用的环境也是CCS5.5,板子是F28M35,在烧写时候也遇到了这样的问题:A router subpath could not be accessed. The board configuration file is probably incorrect

请问你是怎么解决的!

跪求指导

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