Hi All
I have something strange with my uVision4 (4.01). I compiled a program, loaded it on my board (LPC1700) and started the debugger. The debugger started briefly but almost immediately returned to the compiler again. I tried the usual, restarting uVision, no luck, restarting windows, no luck Then I removed the tick at "Run to Main" and then the debugger staid. But single stepping caused the same effect, return to compiler, after 5 steps. Then I loaded Blinky just to witness that Binky did exactly the same. Now I this slowly drives me crazy. I noticed there was an update (4.03) and I loaded that. My uLink needed a firmware update after that so i considered that a good sign. But still, no luck. It still crashes. I checked a lot a entries in the forum, i removed memory windows, changed the USB connections but it is still the same. I am pretty desperate now.... Someone with a good idea out there?
Hi
With the help of Alex from Keil I solved the issue. The NXP jtag tool for the LPC17xx needs the flag SWJ to be set. The Field Port must be on SW. Then it works. Don't ask why, I have no idea. Thanks for all the replies
Walter