你好,目前买了一个新的cc2640r2f rgz芯片并按照datasheet中的电路图做好了板子,但在通过xds100v3在ccs中烧录程序的时候总会出现这个问题:
IcePick_C: Error connecting to the target: (Error -275 @ 0x0) The attempt to poll a target device exceeded its timeout limit. The utility or debugger has requested that a target device be repeatedly accessed for a specific data or status value. This has failed because the built-in limit for the maximum number of attempts when polling the JTAG scan-path has been exceeded. (Emulation package 8.0.27.9)
请问这可能是什么原因的,检查过电路以及焊接都应该没有问题。
Viki Shi:
用SmartRF Flash Programmer 2能否识别?如果可以,擦除芯片试试
user5811621:
回复 Viki Shi:
谢谢你的回复,如果没理解错的话我用的xds100v3应该就是smartrf flash programmer2, 在烧录的时候都是memory map initialization completed之后出现这个错误,这个芯片也是新买的里面也会有导致locked的firmware吗,请问如何擦除芯片呢