Byron A Jeff wrote: >On Mon, Feb 06, 2006 at 09:46:02PM -0700, Bob Axtell wrote: > > >>I think it would be very helpful to write a bootloader >>and a debugger built in. I especially like Wouter's >>bootloader. >> >>I can't write it, but it would be nice for it to be able to >>look at any register contents in any bank, change any >>register, perhaps do a pseudo-breakpoint in main >>code then spit out W, status register, and others. >> >> > >It would be real costly in code space. I instrument my >application with the dumping of variables of interest. > > why would it be bigger than Microchip's ICD2 codespace, which is only 256 words? My bootloader/updater for LF88 is only 180 words. > > >>This is how I debugged my HD64180, Z80, I8051 >>code before PICs came along. >> >> > >I think another advance is the solid progress that >simulators have made. Lots of debugging can be done without >loading into a real chip at all. > > I agree. MPLAB 7+ running under Win2K is an awesome simulator. I can solve 95% of all code in this way. --Bob >BAJ > > -- Note: To protect our network, attachments must be sent to attach@engineer.cotse.net . 1-520-850-1673 USA/Canada http://beam.to/azengineer -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist