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  • Recent Forum Posts

    longpole001

    Re: Error when compiling with DT_INTS_3_4b"

    thanks guys

    longpole001 - 17th July 2018, 15:50 Go to last post
    mpgmike

    Re: Error when compiling with DT_INTS_3_4b"

    This or some variation may work. I borrowed & modified it from working code.



    ASM
    #if __PROCESSOR__ = "18F27K40" or __PROCESSOR__ = "18F47K40"

    #define IOC_INT

    #else

    mpgmike - 17th July 2018, 14:52 Go to last post
    richard

    Re: Error when compiling with DT_INTS_3_4b"

    4.12 in manual

    richard - 17th July 2018, 14:41 Go to last post
    richard

    Re: Calculate tuning value for the AD9850 DDS.

    mike you may find this interesting
    www.picbasic.co.uk/forum/showthread.php?t=12433

    richard - 17th July 2018, 14:38 Go to last post
    Mike, K8LH

    Re: Calculate tuning value for the AD9850 DDS.

    Here's a slightly optimized version of the AD9850 calcFTW() function (XC8) from the previous post. This version is smaller and nearly 100 cycles faster weighing in at 42 words and 665 cycles.

    I...

    Mike, K8LH - 17th July 2018, 07:33 Go to last post
    longpole001

    Re: Error when compiling with DT_INTS_3_4b"

    ok found the problem

    an include that is common to the project uses enable /disable RBC_INT , which does not exist on the 27k40

    hows ever i need to enable/disable RBC_INT when its 46k80 but...

    longpole001 - 17th July 2018, 05:18 Go to last post
    longpole001

    Re: Error when compiling with DT_INTS_3_4b"

    hi DAVE

    i am also getting some compile errors , that not sure why ,

    using DT_INTS-18_34c for the 18F24K40 , no priority is used

    longpole001 - 17th July 2018, 02:47 Go to last post
    astanapane

    Re: GPS Project: PIC18F26K22 or PIC18F46K22

    Now it is clear. I did it as you advised. Thank a lot.

    astanapane - 16th July 2018, 21:35 Go to last post
    tumbleweed

    Re: GPS Project: PIC18F26K22 or PIC18F46K22

    Sorry, I should have explained better.

    The PIC IO pin is fine for driving the regulator ENable input... you shouldn't need any other circuitry. Set PORTB.2 as an output low to power off the GPS,...

    tumbleweed - 16th July 2018, 20:55 Go to last post
    astanapane

    Re: GPS Project: PIC18F26K22 or PIC18F46K22

    What i did, is to have all ports low, until the LCD is powered up. Then i set one of the PIC's port to high to enable the GPS's regulator.

    That's all and it works up to now fine. Should i leave...

    astanapane - 16th July 2018, 19:04 Go to last post

  • Christmas RSS Feed

    Christmas Carols on a PIC 

    by
    LEDave
    • View Profile
    • View Forum Posts
    • View Articles
    Published on - 20th December 2010 08:06  Number of Views: 3191 

    Hi everyone.

    Here is a program I've been working on to play Jingle Bells on a PIC.

    I'm sure ...
    Read More Read More
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