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  1. Replies
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    Re: Power Saving on 16f628A

    Thank You


    All good help thank you

    Andy
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    Re: Power Saving on 16f628A

    All good help thank you will try ..... Just re:- Above.... I have done the same but turned BODEN_OFF

    All works ok ... And does give me a little saving

    BR
    Andy
  3. Replies
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    Power Saving on 16f628

    Hi All

    Thank you for putting up with me

    My recent Bluetooth project is sitting on a 12v Battery ... I am now looking to save some valuable Ah ...

    Suggestions as to how are welcome
    ...
  4. Replies
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    1,693

    Re: Hersin quick question

    Hi all

    Have opted for easy way out

    Using Serin no problems ....I still don't know what I was getting wrong

    Thank you for all the help

    Andy
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    Re: Hersin quick question

    Well

    Out of desperation.... Swapped to using Serin as opposed to Hserin.

    All is working as I thought... So pins are right and drivers etc etc

    Can only be Config ...(I Think)

    But what and...
  6. Replies
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    Re: Hersin quick question

    Hi All

    OK I now have set :-

    TRISB=%00000111 As per Data sheet ...... Really thought that would cure my issue


    Stripped code back to :-

    Main:
  7. Replies
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    Re: Hersin quick question

    Sorry it is a 16f628A

    Will check in the next few days

    Thank you for all help so far

    Andy
  8. Replies
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    1,693

    Re: Hersin quick question

    Hiya
    I wondered about the 9615 But manual says is should be that rather than 9600 🤔

    Will try the short program when I get the chance and let you know

    Thank you for help

    Good to know what...
  9. Replies
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    Re: Hersin quick question

    Hiya

    Well intermittent read as nothing at all .

    Clock works ok ....The IR works ok as do the LEDs ....Proves processor is running

    The pauses were put in as a desperate attempt to see...
  10. Replies
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    Re: Hersin quick question

    Hi Henrik

    That is exactly what I have got .... Really don't know what I am missing ??

    Help very welcome .... I don't do software so go easy on me !

    Andy
  11. Replies
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    Re: Hersin quick question

    Hi Thank you for reply

    I think I am missing something in my code... I am not a software engineer at all :-)

    All I am looking to do is read the serial port Looking for a letter "A" No speech...
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    Hersin quick question

    Hi Thank you for reading

    I am using:-

    HSERIN 5000, Timeout, [char]
    IF (char="A") THEN
    GOSUB somewhere
    ENDIF

    Just to check a char and turn on an output (via gosub) if that char is same...
  13. Replies
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    Bluetooth HC-05 Question

    HI thank you for reading

    I have a project involving a HC05 / 06 Bluetooth module .... All is good but for one thing.

    I need the thing to drop connection when the host connection goes out of...
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    1,628

    Re: 4 -20mA Analogue input help

    Hi All

    Thank you... Thank you ......

    I am more confused than ever now.....But all good advice.... I was thinking I was keeping it simple with my 250R and Op-Amp

    But lots of good advise...
  15. Replies
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    4 -20mA Analogue input help

    Hiya

    Just a quick one ....need to interface a 4-20mA signal to a pic

    I know I can do it with probably a 250R resistor and Opamp LM358

    Wonder if anyone done anything similar

    Or any...
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    2,879

    Re: VS1838B remote

    Got it

    Thank you
  17. Replies
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    2,879

    Re: VS1838B remote

    Just a question ......Why:-



    I would assume the other way round .....Genuine question. I can never understand software fully :-)

    Andy
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    Re: VS1838B remote

    Hi ...

    I am using same code ish



    Works fine for me also..... But I I am getting false triggers due to mains spikes (My circuit is on a 12v Battery then LDO down to 5v....Was wondering what...
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    Re: Remote Control I/R TSOP4138 Help

    A Little bit more :-

    The unused pins are set as outputs Using TRISA=00000000 and TRISB=00010000 (RB3 is the i/p for the InfraRed)

    Only other cct is a clock DS1307 on RB1 and RB2 (SDA and SCL)
    ...
  20. Replies
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    Remote Control I/R TSOP4138 Help

    Hi thank you for reading.

    I have the circuit as below....All software is working fine.

    However I am aware the IP Pin on my Processor (16F627A) is being spiked by mains EMI and causing issues....
  21. Replies
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    Re: DS1307 Problems help please !!! :-)

    Thank you Both

    Both your replies have been implemented now I am running again..... Always have problems with the If/Then/Next Endif stuff :-)

    Thank you again

    BR
    Andy
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    DS1307 Problems help please !!! :-)

    Hi Thank you for reading...

    Using a 16f627

    All I want to do is turn a light on at a time and turn it off a time later.... What am I doing wrong here.

    Turns on OK but sees to add 4mins to the...
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    Re: Future project Ideas

    Hi Dave

    I did see this chip ..... However the price is unreal as to a couple of caps / resistors and a Schmitt.

    Question :-Would I need the Schmitt as the Inputs on most uChips seem to have one...
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    Re: Future project Ideas

    Thank you again all !!

    Have already reasoned the de-bounce issue.... Old slow contacts, so fairly big unit of capacitance needed to dampen!

    Also a Schmitt trigger to shape the final signal a...
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    Re: Future project Ideas

    Thank you pedja089

    That might just do it :-)

    BR
    Andy
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