Hi, At the moment, the uif driver in mspdebug waits 0.5 seconds between polling the device's state -- i.e. querying whether it has hit an interrupt etc. There's a comment that states that this poll prevents the loss of breakpoints.
Out of curiosity I removed the usleep(500000) and was surprised to find that it still works. Does anyone know the circumstances in which this is required? I've tried this using a FET430 with a F169 and a F247 through 4-wire JTAG and it seems to work fine. Obviously its removal results in significant latency improvements when single-stepping through code! (Some wild postulation: maybe the delay's required for the EZ430 or spy-bi-wire?) Cheers, Rob p.s. I thought instead of just asking Daniel I'd ask the list. I hope that's OK.
