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Richard Erlacher
10/26/11 12:43
Read: 406 times
Denver, Co
USA


 
#184378 - One question
Responding to: Per Westermark's previous message
Per Westermark said:
I know many ways how I can abuse different tools I can find on the net.

The question is - should I discuss them?

People who have enough skills will always be able to think of interesting concepts themselves - but should these ideas be debated officially, when the end result of them is to get past a licensing issue. There are some licenses that are broken, and where different countries have laws allowing the use of work-arounds. Limitations that makes it impossible for a paying user to use a product in the way it was intended.

But that really isn't applicable to free evaluation versions. We haven't payed anything for them, so we have no rights to have expectations. And we have no right to try to get past the enforced limitations just because _we_ want more.

What about the guy who simply wants to evaluate the product? He probably does want to see the GUI, and some of the "features." Mainly, though, I'd guess, he wants to see how efficient a code body is produced by the compiler, i.e. how much slower and/or larger the output is. How efficiently it produces the same construct as a competing product.

There are products that have to be developed with the most cost-effective use of MCU resources is made. Those are the ones most likely to be attractive to a buyer, since high-volume production will quickly swallow up the cost of a software tool set and they're also the ones where $0.25 in hardware cost makes a difference. If he can save the cost of external hardware by "bit-banging" (not literally) something because the code is fast enough, that is attractive. If he can make it fit in the MCU version with 16 kB of flash rather than 64 kB, there's another saving.

If only there were a way, repeatedly, to make such evaluations produce useful information.

Erik has said he'd "borrow" a full version when he had a likely sale, but it's clear that these vendors don't really want someone to make a rigorous comparison and buy on the basis of what best suits a particular application. They simply want us to believe that their product is the best thing since sliced bread, and take them at their word.

RE


List of 53 messages in thread
TopicAuthorDate
Linking C programs with Keil evaluation      David Prentice      09/06/11 11:02      
   Eval Tools.      Michael Karas      09/06/11 11:15      
      That makes sense      David Prentice      09/06/11 12:11      
         It's not that much more useable      Richard Erlacher      10/25/11 18:44      
            Work-around for evaluation version limitations?      Per Westermark      10/25/11 23:50      
            Marked -1      Michael Karas      10/26/11 06:26      
               I'm not so sure you're right here ...      Richard Erlacher      10/26/11 07:55      
                  Irrelevant if people have ideas - should they be debated?      Per Westermark      10/26/11 08:19      
                     There's a reason I haven't done it ...      Richard Erlacher      10/26/11 10:36      
                        Would not represent a valid evaluation      Per Westermark      10/27/11 02:00      
                           Wait a minute ... You've got this wrong ...      Richard Erlacher      10/27/11 09:57      
                     One question      Richard Erlacher      10/26/11 12:43      
                        What about the guy who simply wants to evaluate the product?      Andy Neil      10/26/11 14:05      
                           sometimes coding situations and requirements differ      Richard Erlacher      10/26/11 18:57      
                        How would you like it?      Andy Neil      10/26/11 14:13      
                           That's not what I'm asking them to do      Richard Erlacher      10/26/11 19:17      
                              A message from the OP.      David Prentice      10/27/11 03:55      
                                 I don't supply the compiler ...      Richard Erlacher      10/27/11 10:08      
                        Wrong view on evaluation tools      Per Westermark      10/27/11 03:32      
                           as I've said before, where you sit determines what you see      Richard Erlacher      10/27/11 10:47      
                              Still failing to recognize reason for hole in code map      Per Westermark      10/27/11 12:33      
                                 You missed my point again      Richard Erlacher      10/27/11 15:35      
                                    Simulate or use Logic Analyser      David Prentice      10/28/11 05:41      
                                       ramblings      Erik Malund      10/28/11 07:51      
                                       Using evaluation software and hardware      Richard Erlacher      10/28/11 09:44      
                                          The above would be true if....      Erik Malund      10/28/11 10:24      
                                             You don't seriously believe that, do you?      Richard Erlacher      10/28/11 18:54      
                                                A thief is a thief        Per Westermark      10/29/11 07:01      
                                                   Indeed...        Michael Karas      10/29/11 09:47      
                                                   FIrst of all, I don't advocate theivery      Richard Erlacher      10/29/11 14:46      
                                                      and more mumbo jumbo in the reply      Erik Malund      10/29/11 15:47      
                                                      Can _you_ not read debugger output?      Per Westermark      10/29/11 17:39      
                                          8255      Andy Peters      10/28/11 13:26      
                                             Yes, but they're still shipped on some 805x trainer boards      Richard Erlacher      10/28/11 18:42      
                                             Just sayin'      Michael Karas      10/29/11 05:50      
                  Square Wheels for the Car      Michael Karas      10/26/11 10:06      
                     I disagree ... not that that should surprise anyone      Richard Erlacher      10/26/11 10:54      
                        eval and evaluation      Erik Malund      10/26/11 11:25      
                           Yes, if only they were useful ...      Richard Erlacher      10/26/11 12:31      
      Also "LPC900 Studio"      Andy Neil      09/06/11 12:32      
         They all seem crippled      David Prentice      09/06/11 14:22      
            comments      Erik Malund      09/06/11 16:17      
            They all seem crippled      Andy Neil      09/06/11 16:22      
               Yes ... SDCC ... the obvious solution      Richard Erlacher      09/08/11 08:30      
                  what's obvious about it      Erik Malund      09/08/11 09:00      
                     Why not?      Andy Neil      09/08/11 10:48      
                        reasons      Erik Malund      09/08/11 10:59      
                           Unfortunately      Andy Neil      09/08/11 14:13      
                              re Keil      Erik Malund      09/09/11 07:13      
                                 15 years ago?      Maarten Brock      09/09/11 09:28      
                                    OK, maybe not      Erik Malund      09/09/11 09:48      
            reasonable price      Erik Malund      09/07/11 03:41      
            raisonance is 4k with no code offset      Marshall Brown      10/25/11 13:59      

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