>From reset to the first characters ~3-4sec (old 1.7GHz notebook). P. ----- PŮVODNÍ ZPRÁVA ----- Od: "D Nyberg" <[email protected]> Komu: [email protected] Předmět: Re: [Amforth-devel] Difficulty with Hello World exercise Datum: 22.3.2011 - 9:29:56
> On 3/21/2011 2:19:15 AM, pito ([email protected]) > wrote: > > from my previous post... > > > > ....By chance I found the crash is caused > > by the debugger - when the asm source wants to > > continue into a > > > "debugger" (for the code outside the > > "amforth.asm") the debuger is > > > called, but not set properly (my understanding) > > and crashes. > > > Now, how it works: > > 1. compile amforth in AVR Studio as usuall > > 2. then close all projects > > 3. open file - e.g. amforth42_1284p.hex (MUST BE > > .HEX) > > > 4. Studio offers a new project name e.g. > > amforth42_1284p_hex.aps - > > > do save > > 5. select device and debug platf > > Okay, so I've been working with a clean > (unmodified) amforth build in > the simulator, using this trick of loading the > .hex file into a new > project. Determining what's going on in a forth > system is hard enough as > is, when we have labels, but okay, I'll give it a > go. > > When I tell it to run, it ends up in the weeds, > executing illegal > instruction ffff. As usual, it's hard to tell how > it got there and as > far as I know, there's no way to get studio4 to > show a log or traceback. > So I've been running it in autostep. Good news is > it's not executing any > illegal instructions, bad news is it's been > running a long time, and I > don't see any characters appearing at the > simulated terminal (using hapsim). > > So my question is, does anyone know how many > instructions or cycles it > takes for a correctly operating amforth to send > its first characters out > the uart, so I can tell if it's taken too long,or > just has not yet > gotten that far? > > ------------------------------------------------------------------------------ > > Enable your software for Intel(R) Active > Management Technology to meet the > growing manageability and security demands of your > customers. Businesses > are taking advantage of Intel(R) vPro (TM) > technology - will your software > be a part of the solution? Download the Intel(R) > Manageability Checker > today! http://p.sf.net/sfu/intel-dev2devmar > _______________________________________________ > Amforth-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/amforth-devel > ------------------------------------------------------------------------------ Enable your software for Intel(R) Active Management Technology to meet the growing manageability and security demands of your customers. Businesses are taking advantage of Intel(R) vPro (TM) technology - will your software be a part of the solution? Download the Intel(R) Manageability Checker today! http://p.sf.net/sfu/intel-dev2devmar _______________________________________________ Amforth-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/amforth-devel
