jtag口烧写149、417都好好的,4152死活不行,接线除了多加一根test,其他都一样。用MspFet和iar都不行,显示no device。硬件用的是fet430uif。
也试过bsl,同样是149可以,4152不行,硬件上p1.1 p2.2已换成p1.0 p1.1了,串口DTR接RST,RTS接TEST(接TCK也试过),显示同步错误
芯片换了两批,确保是没问题的,编程器也没问题,到底是什么原因啊,快疯掉了!!
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.