> Has anyone else had problems with an msp430 that works fine for a while, and > then suddenly will not respond to the jtag interface any more?
This happens if your DC on programming adapter is unstable. JTAG needs very precise voltage, at least on MSP430F149. Another way to get this problem - if there is something on target board - like LCD - that lowers 3.3V on board. I even had to disconnect LCD in order to program through JTAG. Of course, it's only my problem - but you could have similar one. WBR, Dront (2:5020/2999, [email protected])
