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CC1310进仿真后,程序运行一次就出现Unable to access the DAP

RF发送完数据,接收端能够收到,但仿真就会出错,弹出Unable to access the DAP,断开仿真,给板子上电,数据也会发送1次,这是什么原因引起的?

Viki Shi:

This error is caused by the inability of the JTAG debugger to access the DAP or one of its ARM subcores. This is usually caused by either a hardware failure on the board or invalid code on the subcore that causes it to reset itself continuously. If this error is originated in software, it can potentially be recovered by accessing the DAP directly and trying to either reset the offending core, lock it or erase its flash memory via a GEL script (some microcontrollers have pre-loaded routines to allow that).

Notes:

Some users reported this error also happens in conjunction with the Invalid device ID error above.
For certain devices such as CC13xx and CC26xx, the GEL script is directly available on the menu Scripts → <device name> → MassErase.

Error: (Error -1170 @ 0x0)
Unable to access the DAP. Reset the device, and retry the operation.
If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). 

da qin zheng sheng:

板子是自己做的吗?使用低功耗模式?可能电源,晶振问题

Magic:

回复 Viki Shi:

我程序在CC1310F128RGZ  7*7上跑是正常的,这个问题出在,我把那个程序写到尺寸310F128RSM 4*4上,,这种情况您分析软件的问题大,还是硬件的问题大?

另外,我看了一下menu  Scripts  显示CC13x0 MassErase 应该不是这个问题

Magic:

回复 da qin zheng sheng:

板子是自己做的,我刚用示波器看了一下晶振,32.768的没波形,而且24M的也没波形,但现在仿真会出现这个问题,直接给板子上电,数据能够发送,但发送的不是我所设置的频率

Peng Yang4:

回复 Viki Shi:

你好,有CC1125芯片的问题想请教,964480900 我的QQ,谢谢。

Magic:

回复 da qin zheng sheng:

你好,今天我又重新测试了一下晶振,两个晶振震荡频率都正常。

jie wang18:

回复 Magic:

你好,请问你的问题解决了吗?是什么问题?我画的板子也出现了一样的问题,现在不清楚是什么原因导致的?

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