F28031仿真出错 .out load failed

xy598646744

F28031仿真出错 .out load failed [复制链接]

小弟刚学用C2000，自己做的一个小板子，今天仿真时出错了。
软件用的CCS V5.2  仿真器用的xds100 v2；直接导入的官方示例代码用来仿真。
错误警告：

错误提示：
C28xx: Failed Software Reset: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: Trouble Reading PC Register: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: Trouble Reading Register ST1: (Error -1137 @ 0x6) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: GEL: Error while executing OnReset(1): target access failed  at (ST1&~(0x0100)) [f28031.gel:282]  at C28x_Mode() [f28031.gel:32]  at OnReset(1) .
C28xx: Failed Software Reset: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: Trouble Reading PC Register: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: Trouble Reading Register ST1: (Error -1137 @ 0x6) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: GEL: Error while executing OnReset(1): target access failed  at (ST1&~(0x0100)) [f28031.gel:282]  at C28x_Mode() [f28031.gel:32]  at OnReset(1) .
C28xx: Flash Programmer: Error erasing flash memory. Device is locked or not connected. Operation cancelled
C28xx: Flash Programmer: Error erasing Flash memory.
C28xx: Error resuming a profile counter: (Error -1137 @ 0xAE8) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: Flash Programmer: Device is locked or not connected. Operation cancelled.
C28xx: Trouble Writing Memory Block at 0x3f75f6 on Page 0 of Length 0x16: (Error -1137 @ 0xAE8) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: GEL: File: C:\ti\tidcs\c28\DSP2803x\v121\DSP2803x_examples\cpu_timer\Debug\Example_2803xCpuTimer.out: Load failed.

shower.xu

Device is held in reset.
查查复位引脚接线或设置

xy598646744

TRST复位引脚我没有接其它东西啊，只接了仿真器。

shower.xu

用launch板子上的xds100 v2是吧，这个开关要不要切换下

xy598646744

不是用的launchpad，自己做的一个小板子。单独买的一个仿真器
为求速成，我做的一个最简单的板子，很多滤波电容和复位电路都没有要。

xy598646744

这个就是我用的原理图。

shower.xu

我也不清楚，你参考下c2000launchpad的图检查一下，它也用的xds100 v2

KIT_UG.pdf (417.43 KB, 下载次数: 38)

2012-11-8 15:59 上传

点击文件名下载附件
C2000开发板说明

里面有电路图

蓝雨夜

你工程目录就是截图上面的哪个默认目录吗？

anvy178

你用示波器打一下 看看晶振起震了没啊

xy598646744

不是，是桌面一个目录。

xy598646744

试了一下工程目录，也不对。

xy598646744

问题已解决，把Vregenz接高电平就OK。

蓝雨夜

第60脚Vregenz

xy598646744

对，这个引脚是电压稳压器启用选择。我没有用内部电压稳压器，之前以为不接就OK。结果不行