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  1. Replies
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    Re: Strange issue with SSR

    Scampy, these solid state switch come already equipped with a current limiting resistor already integrated inside the switch.

    If you place a led with its resistor in parrallel to the ssr there is...
  2. Thread: Goodbye

    by Alberto
    Replies
    79
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    120,023

    Re: Goodbye

    Well, I have to say that while I was learning (and still learning) to code in python 3, I have found all the library in use in my code all well and professionally documented. I think python is the...
  3. Thread: Goodbye

    by Alberto
    Replies
    79
    Views
    120,023

    Re: Goodbye

    Ioannis, taking into cosideration the economic and technical aspects of my decision, please read the technical features of raspberry pi 0 w

    2835 SOC @ 1GHz
    1GHz
    512MB of RAM
    On-board Wireless...
  4. Thread: Goodbye

    by Alberto
    Replies
    79
    Views
    120,023

    Re: Goodbye

    Well boy, let me jump into this thread with my experience. As a pure hobbist, I moved to raspberry 3
    And I have forgotten pbp3 and pics. Don't know why arduino never attracted me.
    With raspberry...
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    Re: Circumference of circle to many decimal places

    A circle does't have volume! Very likely you meant Area.

    Alberto
  6. Replies
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    Re: Book of DT interrupts

    Thank you for the answer!

    Alberto
  7. Replies
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    19,534

    Book of DT interrupts

    Just two simple questions:

    Is the book finished?

    Why I cannot read it with my IPAD?

    Alberto
  8. Thread: Pic 18F26K40

    by Alberto
    Replies
    17
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    18,576

    Re: Pic 18F26K40

    Thank you mgpmike for posting the code. That's just what I needed to understand how to use the 2nd uart (this is my first time)

    I noted that you define the uarts prior to include the DT interrupt....
  9. Thread: Pic 18F26K40

    by Alberto
    Replies
    17
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    18,576

    Re: Pic 18F26K40

    Thank you for pointing out that 18f26k22 is still in production! This will save me the money and trouble to update my pbp3 ( you never know how it will end up the update!). Additionally, the suggeted...
  10. Thread: Pic 18F26K40

    by Alberto
    Replies
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    18,576

    Re: Pic 18F26K40

    Thank all for the quick reply! I will check @ melabs site how to update my pbp3. You didn't mention the U2 programmer. Does it upgrade automatically with the pbp3 upgrade?

    @ Dave:

    I did...
  11. Thread: Pic 18F26K40

    by Alberto
    Replies
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    18,576

    Pic 18F26K40

    I have in mind a new project where I need two uarts com ports, so I did search microchip site and found the pic 18F26k40 to suite my need. As a second step I did check if my pbp3 (ver 3.09.4) was...
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    Re: Need help with LAT instruction

    Tank you George for the additional input. Yes read and write to LAT register seems the correct way to go. I did change the original alias from (led var portA.5) to (led var LATA.5) and everything...
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    Re: Need help with LAT instruction

    Ok problem solved!

    It was the ansel register that was not set properly so portA.5 was set as analog and hence not responding to a digital command.

    Thank you again.

    Alberto
  14. Replies
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    Re: Need help with LAT instruction

    Thank you Dave for your answer.

    The fact is that I am a litlle lost with this LAT register!

    I have a blinking led connected to portA.5 and with 18f2620 I used the alias : Led var portA.5, then...
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    7,335

    Need help with LAT instruction

    I have recently changed mcu for memory space. I moved from 18f2620 to 18f26k20. But the new pic needs the LAT instruction to work properly.

    Now I have several alias like:

    Bit_Out0. Var portA.6...
  16. Replies
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    Re: How to update meCONFIG

    Yes I have pbp3 golden edition and the cip is listed and found. The program meCONFIG is an important tool (at least for me) and it is a pity not maintaining it! I have read several thread where Mr...
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    How to update meCONFIG

    I did purchase some pic 18F1330 for a new project I have in mind. Unfortunatly I discover that this device is not present into my meCONFIG program. I did check at Melab site but could not find any...
  18. Re: Is it possible To change baud rate at runtime?

    Thank you Henrik, very kind of you.

    Alberto
  19. Is it possible To change baud rate at runtime?

    I need to change The baud rate from 9600 to 115200 and then back to 9600. I did try with define but PBP3 does'nt like it and gives error at compiling. Is there a way To do the baud Switching from...
  20. Re: Is it allowed to change pin reference within a subroutine?

    Thank you Dave for the code posted.

    At the late, I should start playing with the code next Friday. I am sure I will came back with more question on this subject!

    By now thank you again for your...
  21. Re: Is it allowed to change pin reference within a subroutine?

    WHOA! What a great gift I have received! Thank you Richard for the link, the code is over any expectation of mine!

    I should learn how to search the forum properly, because the link didn't show up...
  22. Re: Is it allowed to change pin reference within a subroutine?

    Dave, I am not using "parasitic power" and I understand the convenience to use a single bus for all three devices. But the failure in using "search rom" and "match rom" command, along with my strong...
  23. Re: Is it allowed to change pin reference within a subroutine?

    No! I didn't realise the convertion was such a slow process!

    Well I need to modify the code to cope with this necessary delay.

    Thank you Richard to have brought to my attention this problem.
    ...
  24. Re: Is it allowed to change pin reference within a subroutine?

    pic 18F2620

    Owin portB.5 ,0,[strDta\9] (works!)

    Owin 5 ,0,[strDta\9] (works!)

    mypin var byte
    mypin=5
    Owin mypin ,0,[strDta\9] (doesn't work!)
  25. Re: Is it allowed to change pin reference within a subroutine?

    PBP manual states that in 28 pins mcu portB = 0-7!

    I did try:

    Use_pin = 5

    Owin use_pin,0,[strDta\9]

    But it doesn't work.
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