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  1. Replies
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    Re: PIC18FxxQ43 Version of DT_INTS

    Hi guys

    is there any further tests i can do to help solve the low priory ints problem on the q43 chip

    cheers

    sheldon
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    Re: PIC18FxxQ43 Version of DT_INTS

    ok tubleweed ,

    will try some add in commands for timer 1

    hope you shine a light on the low priority ints problem

    cheers

    sheldon
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    Re: PIC18FxxQ43 Version of DT_INTS

    i am finding some other issues with bank access with other asm code i have , that is not happy on q43

    thinking that what you did with
    -----------
    movf BSR, 0
    banksel INT_Priority_Reg ...
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    Re: PIC18FxxQ43 Version of DT_INTS

    sorry tubbleweed for the confusion ,
    i had uncommented all the low priority commands required and tested for the failure

    but then re removed the low priority for checking it worked , then...
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    Re: PIC18FxxQ43 Version of DT_INTS

    mmm well still a problem for low priority interrupts
    if low priority interrupt are enable, it stops devices on high priority as well

    see attached code for test
  6. Replies
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    Re: PIC18FxxQ43 Version of DT_INTS

    you get a compile error if this is not commented out
    there is no PEIE flag in INTCON0

    only IPEN
  7. Replies
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    Re: PIC18FxxQ43 Version of DT_INTS

    here is the modified include q43 ints code with tumbleweeds fixes to the high /low priority

    version code 3.43 -

    tumbleweed please check that the changes have been done correctly

    testing...
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    Re: PIC18FxxQ43 Version of DT_INTS

    thanks tumbleweed

    ill put those changes in and test

    i will put timer1 as high and timer0 as low , as per what i actually need , in the end code

    this test will use 6 interrupts...
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    Re: PIC18FxxQ43 Version of DT_INTS

    part of asm listing

    have included the hex and list files






    C:\USERS\SMW OFFICE\DOCUMENTS\MY PIC PROJECTS\K9 GTS PROJECT\PIC BASIC CODE\WORKING FILES\K9 LED CONTROLLER\VER 1.0...
  10. Replies
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    Re: PIC18FxxQ43 Version of DT_INTS

    Hi guys

    finally got the samples of 18f47q43 and mounted on the pcb i have

    starting to test the ints_18_q43 version

    i am doing a test on the timer0 as a high priority and then as a low...
  11. Re: Spi flash example - 4kb/32kb/64kb erase support / winbond 25q series

    for my needs i have several winbond 4mb chips in circuit and they are programmed updated via the pic , with other chips accessing the same flash chips off the bus

    i thought about going sd cards ,...
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    Re: PIC18FxxQ43 Version of DT_INTS - UPDATE V3.42

    hI GUYS

    with Help from both Mike and Tubbleweed , an updated version of DT_INTs _Q43 has been done

    This version is only for use on the Q43 chip as it now requires Q43's feature that saves/...
  13. Re: Spi flash example - 4kb/32kb/64kb erase support / winbond 25q series

    did some updates

    this inlcude has a lot of bloat so comment it out if you not need the routines to reduce compile space
    i have shown some examples of how to use the routines as i got a few MP's...
  14. Replies
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    Re: Pic18f47q43 i/pt 44pin tqfp

    the samples coming from the microchip Thailand warehouse , not the usa one , so perhaps they have stock but not for all
  15. Replies
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    Re: Pic18f47q43 i/pt 44pin tqfp

    well did a sample order , see if anything is sent

    no fees as i buy a lot of items from them

    really strange if they are able to send samples of chip that they dont have to sell , till late in...
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    Re: Pic18f47q43 i/pt 44pin tqfp

    Interesting , they not show any available of them for sale , and this is where i got the dip 40 verson this week
  17. Replies
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    Re: Pic18f47q43 i/pt 44pin tqfp

    yes i have few select suppliers of chips in china , and have not had issues with them to date, but i am now not willing to go beyond those ones that have proved ok

    i have heard of some really...
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    Re: Pic18f47q43 i/pt 44pin tqfp

    yes your correct , small mosfets , most Microchip chips of k40 , k42,87k22,q43 etc in most of the common used packages currently have a possible stock date ,that are about oct22 - april 23 , some...
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    Re: Pic18f47q43 i/pt 44pin tqfp

    yes these chip shortages are real pain in bum

    i manged to get 5 40pin dip versions but hardwaring them on to a pcb that has aTQFP pad layout is not fun , so i am triing to avoid it , but currently...
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    Pic18f47q43 i/pt 44pin tqfp

    Hi all ,

    has anyone any of the above chips

    2 units , they can part with , new preferred , but used is ok , as long as they work ,

    local in australia would be good , MP me

    Regards
  21. Replies
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    Re: PIC18FxxQ43 Version of DT_INTS

    thanks mike

    your efforts on this is very much appriciated

    cheers

    sheldon
  22. Re: 2nd hand u2 programmer wanted - australia

    thanks

    this is now sorted


    cheers

    sheldon
  23. 2nd hand u2 programmer wanted - australia

    hI GUYS ,

    looking to purchase a working spare melabs U2 programer for $60aud(inc shipping ) ,

    if anyone has one that they like to part with PM me


    cheers

    sheldon
  24. Re: How to remove ghost directory from mocrocode studio

    thanks ill contact them
  25. Re: How to remove ghost directory from mocrocode studio

    hi , yes used cccleaner , , even used regedit to remove all detail that i could find for the prev revs of the pbp i wanted to remove rebooteted etc , then reinstalled the versions i want to keep , in...
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