after all ... PBP is not so bad ...

[tenaja]

That is quite good. PDS only gets it down to 457, with 25 variables used.
(PBP uses 32 variable bytes.) Where PDS really shines, however, is when the file gets very large, when you use interrupts (it's built in; Darrel's utility is not needed), and with great implementation of mixing words and longs.

[rmteo]

Might be interesting if you would post your findings over at the mikroE forums.

[Acetronics2]

Might be interesting if you would post your findings over at the mikroE forums.

I do think it would be a very bad idea ...

totally unfair, overall ...

much too wide a gap !!! , don't you think ???

Alain

[rmteo]

It could be an incentive for them to improve their products to be as good as PBP.

[Mike, K8LH]

Hi Alain,

Thank you for posting the examples. May I impose to ask about the analog signal you're measuring and how it relates to degrees port and starboard? It seems you're sensing the port and starboard switch over at 4.020 volts (adc value 823). I'm just wondering if you couldn't use a different formula to produce the same results and eliminate the step of converting adc values of 0..1023 to voltage 0..4995-mvolts).

Kind regards, Mike

[Ioannis]

How about using in PBP 2.60 Long variables as in the MkB examples?

Also the LongintTostr(angle,valeur) function if replaced with a lines of commands like in PBP to do the job, would make any difference? Can you commend this line and see how many bytes is the code from MikroBasic?

I have a feeling that the comparisson is not exactly 'fair'.

Ioannis

[Acetronics2]

How about using in PBP 2.60 Long variables as in the MkB examples?

Also the LongintTostr(angle,valeur) function if replaced with a lines of commands like in PBP to do the job, would make any difference? Can you commend this line and see how many bytes is the code from MikroBasic?

I have a feeling that the comparisson is not exactly 'fair'.

Ioannis

Hi, Ioannis

Longs with a 16F819 ??? ... you're serious ???

use of strings to print to lcd is a quasi MUST with MkE compilers ... longint to str is only 221 bytes ... surely less than parsing number and converting into characters.

... and we're still far fom the PBP count ...

Alain

[Acetronics2]

Hi Alain,

May I impose to ask about the analog signal you're measuring and how it relates to degrees port and starboard? ).

Kind regards, Mike

Hi, Mike,

I'd also had liked a way to find some easier calculations ...

but the guy who gave me the formulas ( a final project for student ...) gave it in the " ax+b " form ... with a and b being ... floating point numbers with 2 or 3 decimals !!!

I already have extracted integer ratios to avoid any floating point calculations ... ...

I wonder it is a voltage given by a pot ( position of a helm ) that is the input value...

do not bash ... I perfectly know :

1) the pot has 5% garanteed linearity ...

2) as the input swings from 3.02v to 5.02 v ... the output value is ... 26 starboard to 26 port ...

So, I know there's overkilling math here, but it can't be modified or re-studied because of the final projects rush ...

The HEX just fits into the PIC Flash memory... so, it will be enough here ...


being serious ... that doesn't rub the 4+ x ratio between compilers ... for same little job !!!

Alain

[Mike, K8LH]

Thank you Alain,

Would this work?

Regards, Mike

while 1=1
    adcin 0, result                      '
    
    if result < 823 then                 ' if < 4.020 volts then
        LCDOUT $FE,2," Tribord "         '
    else                                 ' else
        LCDOUT $FE,2,"  Babord "         '
    endif                                '

    angle = 13 * abs(result - 823) / 100 '

    LCDOUT $FE, $C0, dec3 angle          '

    PAUSE 100                            '
wend