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  1. Replies
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    Re: fringe-effect capacitor expert needed!

    Hello Fanie

    I was listing all the reasons a humidity sensor was not what was wanted then stumbled across microwave and Infrared humidity sensors. I know you could do it with IR but had not thought...
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    [SOLVED !] Re: pre loading a byte array

    Reg memory cannot be loaded with data to stay after power down

    Just make a cdata block then use a simple loop to fill the array

    pointer = CdataAddress
    index = 0
    Repeat
    MyREG[index] = Cread...
  3. [SOLVED !] Re: Incorrect line sequence with 4-line displays

    That's what those LCD displays are like. They go all over the place

    Just make your own defines to make it easier to remember


    Dim Line1 as 1
    Dim Line2 as 3
    Dim Line3 as 2
    Dim Line4 as 4
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    Re: fringe-effect capacitor expert needed!

    Hi Les

    It would be good to talk it through with you about it.
    My application is not for human interaction. I need to build it into a tube and and measure the moisture level of a gas passing...
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    fringe-effect capacitor expert needed!

    Hi,

    I'm looking to get some help on the design of a sensor using a fringe-effect capacitor.

    I'm happy to pay! :)

    Cheers

    Tim
  6. Seriously?? Re: Dark conspiracy involving electrical power companies surfaces

    If you want to know if a scientists paper is just bunk or stands up to scrutiny you have to see if its peer reviewed. And that has to be done through a reputable organisation.

    So when you complain...
  7. Seriously?? Re: Dark conspiracy involving electrical power companies surfaces

    Climate

    There is no debate. Its the people trying to deny it that that introduce the "debate" term.

    The overwhelming consensus amongst climate scientists is that its real and have the data to...
  8. Seriously?? Re: Dark conspiracy involving electrical power companies surfaces

    Unfortunately man made climate change is real. Its not a conspiracy by governments. Its not some plan by scientists to make money.

    The climate has changed for ever. And it will continue to do so...
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    Re: serial comms interrupts and timers

    Some basics

    Do do not use any commands that take time in an interrupt routine. eg delayxx, rsin, rsout, busout etc

    When you have interrupts you basically should not use any software based coms...
  10. Thread: Laser Engravers

    by Tim
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    Re: Laser Engravers

    Thanks Les

    I had been just looking at that type laser. Its good to know you have tried it. I thing I will get one.

    Tim
  11. Thread: Laser Engravers

    by Tim
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    Re: Laser Engravers

    Its funny the drive layout is the same as I built my X Y plotter 30 years ago. It was driven by a Spectrum and a home made stepper driver board.
  12. Thread: Laser Engravers

    by Tim
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    Laser Engravers

    Hi,

    Part of my business involves manufacturing parts. They tend to be Stainless steel and need labels. I'm currently using laser printer silver paper and laminating it. Its a bit sucky!

    So I...
  13. Re: Looking for someone to convert formula to excel / Google sheets

    Many thanks

    Sorry that you put so much work into it.
  14. Re: Looking for someone to convert formula to excel / Google sheets

    Hi Harm

    I started to look through the algo and find the info (see below) but soon came to the realisation that without more algos to call upon you cannot complete the maths just using the algo on...
  15. Re: Looking for someone to convert formula to excel / Google sheets

    Hi,

    The throttling calorimeter works but is limited to a dryness level of >0.98 where as I need to go down to say 0.85

    If you are interested I can send you details of my system and the issues.....
  16. Re: Looking for someone to convert formula to excel / Google sheets

    Hi Shantanu

    "Temp in dec C to Pressure"

    I have been a little reticent to say exactly what I have been trying to solve in the past as its a business thing. But considering how its got so bogged...
  17. Re: Looking for someone to convert formula to excel / Google sheets

    Hello hadv

    The maths I was doing was

    Temp in dec C to Pressure
    Pressure to steam flow through an orifice into Kg hour
    Kg hr to kg per second = x flow kg s
    how long at x flow to fill 30ml
    ...
  18. Re: Looking for someone to convert formula to excel / Google sheets

    Thanks

    I decided to do it long hand switching between different applications to get the results
  19. Re: Looking for someone to convert formula to excel / Google sheets

    Thanks for the offer, it's one of the rare occasions I need a spreadsheet version

    I need to test how a design will fail due to errors in calibration.

    I can do it jumping from website to a...
  20. Looking for someone to convert formula to excel / Google sheets

    Hi

    Can any one put me in contact with some one to convert a formula to excel?

    The formula is here

    http://www.tlv.com/global/TI/calculator/steam-flow-rate-through-orifice.html

    Thanks
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    Re: Always on top note pad for proton ide

    Thanks John

    I'm away on business and will open it when I get back.

    The application I was thinking of of was ClipBoard. I cannot find it on the wayback machine any more for download but found...
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    Always on top note pad for proton ide

    Many years ago an always on top note pad plug in to copy paste txt from the IDE was written. I cannot for the life of me remember the name of it.

    I know that it is not available readily and have...
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    Re: Printing leading zeros

    Thanks every one Dec3 solved it.

    Tim
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    Re: Printing leading zeros

    Hi,

    Ok worked out a system

    wDisplayValueh = wValue1 / 1000
    wDisplayValuel = wValue1 // 1000
    Print At 1,9, Dec wDisplayValueh,"."
    If wDisplayValuel <...
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    Printing leading zeros

    Hello

    I have a print routine that is taking a value that's been scaled eg

    wValue1 = 99

    It needs to be descaled by div by 1000

    So I have this routine
    Print At 1,1, Dec (wValue1 /...
  26. Thread: Lost license key

    by Tim
    Replies
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    Re: Lost license key

    http://www.protonbasic.co.uk/showthread.php/76969-New-dongles?highlight=dongle
  27. Re: Looking for better system to handle alias's

    The solution was to hard code the address of the array. There after the aliases were referenced using an offset from that address.

    Proton fails at aliasing when pushed.
  28. Thread: 18f24k22

    by Tim
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    Re: 18f24k22

    Hi

    I'm not sure exactly what your question is. Can you rephrase it?

    Tim
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    Re: UMC bootloader for amicus 18?

    Many thanks
  30. Looking for better system to handle alias's

    Proton has an alias problem. Its been here for a long time as previous code is littered with comments about how I have had to "work around" it by manually correcting the alias.

    So I think its time...
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    Re: UMC bootloader for amicus 18?

    Thanks

    Do you have the hex?

    Tim
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    UMC bootloader for amicus 18?

    Hi,

    Does anyone have a bootloader for the amicus 18? Either the original Amicus loader hex or the UMC version?

    Thanks

    Tim
  33. Re: Replace the PRINT command to use I2C backpack on 1602 LCD

    Just wanted to add my thanks for this as well

    tim
  34. Re: Help, I need use USB with internal oscillator INTOSCIO in 18F25K20

    From memory USB needs greater accuracy than in the INTSOC can provide.

    That is why there are never products using a PIC that run with out an external clock.
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    Re: SPI Slave reg HB LB Vers LB HB

    So my issue was which code to change. The SPI code reading the RTD chip that was set up for the RTD chip or my code in the special SPI slave board.

    I think I will make all the code lowbyte,...
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