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by saschech@gmx.de
Mon Apr 02, 2012 8:27 am
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Re: Quadrature and 18F4455

Hello Bobw

Have a look inside the pdf.I work with toggle interruption.Work well.

Regards Wolfgang
by medelec35
Fri Oct 04, 2013 5:55 pm
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Re: Jump to start from PORT INTERRUPT

Hi Bob, Is there a way to cancel the interrupt at the end of the macro? I'm not a real expert on this but i believe if interrupt is accessed, the the stack is pushed with address to return to. Also the interrupts are then disabled. So if you don't exit at the very end of interrupt macro as intended,...
by medelec35
Sun Feb 09, 2014 9:56 pm
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Re: Feeling really Dumb

Hi Bob, No problem, Your Flowchart configuration is set for external osc and clock speed of 19660800Hz. You will need to change the clock to internal osc, and change the speed to 8000000Hz if using a c code box at the start with osccon=0x70; Unless you want to use the PLL that is? You don't need a 4...
by medelec35
Sat Jan 18, 2014 11:25 pm
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Re: LM34 Temp sensor

Hi Bill, Glad it works ok for you. It should update nice and fast, unless its the sensor? Would you like to post the flowchart, if you have altered it, then I can take a look at it for you. If you have the config set to clockout then are you able to measure the output frequency? I have attached a fl...
by Bill Felker
Sun Jan 19, 2014 12:52 am
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Re: LM34 Temp sensor

I can post it. :) Bill
by Benj
Fri Mar 28, 2014 4:29 pm
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Re: Config settings for ADC

Hello Bob, Conversion Speed is basically the program cycle speed divided by a fixed value, e.g. on a 8-bit PIC the program cycle speed is 1/4 of the crystal speed and then say Fosc/4 is again divided by 4. The FRC option is a oscillator independent value designed to give you a nice ADC conversion at...