Wolfgang Denk wrote: > In message <4190FE1F.4080105 at esteem.com> you wrote: > >> Its worth it weight in gold bringing up custom boards the first time >>and writing/debuging the boot rom. It allows you to change register > > > ... or when debugging the Linux kernel, device drivers and especially > RTAI real-time modules (because you can really freeze the CPU state, > including timers etc.). > > >> We haven't used ours much for debugging once things were up and >>running(we have fallen back to using printk statements for debugging). >>Though it can be used for that and some core kernel developers do use >>it. (probably for debugging the printk code of the kernel ;-) ) > > > Seems you never had to deal with any time critical problems, then. >
I have, however I used I/O bits and an Oscilliscope ;-) > > Best regards, > > Wolfgang Denk > Best Regards -- Conn Clark ***************************************************************** Give a man a match and you heat him for a moment. Set him on fire and you'll heat him for life. ***************************************************************** Conn Clark Engineering Stooge clark at esteem.com Electronic Systems Technology Inc. www.esteem.com Stock Ticker Symbol ELST