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    Re: Graphical Displays with PBP3

    Richard,
    with the Nokia 5110 demo settings, the "width" constant is set at 88 instead of 84. Can you explain the reason for that? Like, with other displays, is it just a case of trial & error to...
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    Re: Graphical Displays with PBP3

    Yeah, I did get that part from reading the links you provided - which makes it understandable (I guess) why you don't include that broad functionality.

    Thanks for the example though. I now get it...
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    Re: Graphical Displays with PBP3

    oookay :confused:
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    Re: Graphical Displays with PBP3

    Richard,
    Another question: can we pass variables as parameters to these geometric routines?

    Like:

    DRAWLINE My_x1, My_y1, My_x2, My_y2, 1

    So far I'm trying to pass byte size variables but...
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    Re: Graphical Displays with PBP3

    Excellent! Hats off again Richard. This looked like a lot of work in putting it all together. If we ever meet, the drinks will definitely be on me!

    Troy
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    Re: Graphical Displays with PBP3

    So, what's happening (for me) is for a line that's wider than it is higher (or equal), it appears from very initial testing to draw correctly. But if it's higher than it is wider, it doesn't?

    Troy
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    Re: Graphical Displays with PBP3

    Richard,
    Received my 5110 display today and have just started to have a play. The nokia demo appears to display perfectly - excellent. I'm a bit stumped on one thing I'm trying to do. The nokia...
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    Re: Graphical Displays with PBP3

    Thanks Richard,
    Ordered a 5110 from Ebay. Looking forward to having a play.

    Cheers,

    Troy
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    Re: Graphical Displays with PBP3

    Fantastic work again Richard!

    Would you have any particular recommendations for a display to purchase for a newbie just as a play-around learning tool ?

    Regards,

    Troy
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    Datasheet RANT

    I only do electronics for a hobby and even then it's only a part of my hobby but lately I've been reading plenty of datasheets for processing components and OMG there are some shockers out there. The...
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    Re: Assembly Interrupts for PIC 18F27K42

    Thanks for this. I'm trying to implement a completely different interrupt on an 18F26K83 and this is the closest thing I've seen so far as a starting point.

    Troy
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    SPI comms and ADXRS450

    Anyone here ever worked with the ADXRS450 gyro? I've never done SPI comms before and have been trying to communicate with the ADXRS450 through shiftin/out comms with no success. Any tips on either...
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    Re: Erroneous mathematical processing?

    BTW: I tried compiling the same code but with the "Use Compiler Long Words" checkbox un-ticked this time in the Microcode Studios settings.

    Still erroneous results, but curiously different:
    ...
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    Re: Erroneous mathematical processing?

    Copy and pasted into a new inc file but still no luck. The hyp is different but still wrong.

    8954
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    Re: Erroneous mathematical processing?

    Richard,
    Thanks for the tip. I've modified my trig file accordingly. Alas though, it didn't fix the issue with the ...K83 though.

    8953

    Troy
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    Re: Erroneous mathematical processing?

    Okay here is the code for the PIC18F26K22:



    include "trig18.inc"


    Define OSC 16 'Clock will be configured to 16MHz
    OSCCON.6 = 1 ' Set Internal Osc to 16Mhz
    OSCCON.5 = 1 ' Set...
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    Re: Erroneous mathematical processing?

    Richard,
    No, it was just a comment. The solution for me was to use a different 28 pin PIC which I had no problem with.

    Nevertheless, I think it's importand to put these issues on public record...
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    Erroneous mathematical processing?

    I'm currently doing a project that involves 2 separate pic processors on 2 separate boards doing completely different things. One of the boards is more avionics based and one of its tasks is to...
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    Re: Online DAQ suggestions

    Thanks Richard, again, much appreciated.

    Cheers,
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    Re: Serial Sharing

    Thanks Ioannis.
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    Online DAQ suggestions

    Anyone have any suggestions for either an off the shelf solution or something with minimal development effort that will allow me to plug say 1 or 2 0-5V sensors into and allow me to bring up the...
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    Re: Serial Sharing

    1 more quicky: so, if you chain 2 or more utilising the "open" state - I'm assuming that the open state is keeping them in high impedance mode when not transmitting - do you need a weak pullup or...
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    Re: Serial Sharing

    Legend! Thanks again Richard!
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    Serial Sharing

    I have a system with 2 PIC processors and 1 RF module with a serial interface. Question is: can I connect both PICs to the input of the RF module to broadcast from both (not at the same time...
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    Re: Real Ice and PBP

    I purchased the PicKitPlus as a last resort to program some 16F1788s for a project. Stuffed around with MPLABX and X IPE for a week trying to make that solution work - gave up and purchased the tool....
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