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When variable may not fits into WORD limitations

Hello. I have a situation when a equation like (a*b*c*d)/(a+b+c+d) to be solved. Variables may change from 1 to 100), so result may be well out of allowed range. How to workaround such situation?

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PIC Input Vs Cable Length

Hi; Please if possible give me your advice regarding the attached circuit. It the schematic i have 1 type of circuit connected to one input of the PIC and another type of circuit connected to other...

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Comic for July 9, 2013

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Works on 16F but not on 18F - what am I missing?

I've learned lots from this forum - thanks everyone. But now I have a specific problem I cant find an answer to... I've been coding away happily on a 16F1937, but have hit the array size limit for my...

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Comic for July 10, 2013

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PLL oscillator 18f452

Good day to all of you in this forum. I am using the pic 18f452 with a 4.0 Mhz xtal and I want to use the HS PLL to have a 40 Mhz system clock. With the program listed below I should have a square wave...

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Comic for July 13, 2013

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Comic for July 14, 2013

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Comic for July 16, 2013

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Comic for July 17, 2013

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Programs and Verifies, but won't run

Hello, My name is Robert and I'm here in Arizona programming a control board (PIC18F8723) for a high voltage refrigeration application. Things have been going fine for months programming and...

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Comic for July 18, 2013

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Variable Problems for Cread

Hello, I'm trying to access memory locations with labels CData for ASCII characters, I am using a graphic display that does not have libraries, and it has no built-in memory characters, for both I and...

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Picbasic pro speed issues?

Hello. Just for curiosity, I wrote the simple program: CYCLE: HIGH GPIO.0 LOW GPIO.0 GOTO CYCLE Tried to run it on PIC12F683, with internal oscillator configured @ 4 mhz. Measured output pulse...

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32 Bit NEC IR Constants/Variables

Interested in suggestions for best dealing with 32 Bit values as used with NEC IR codes. How best would a collection of IR commands of these be stored and used? (VolUp, VolDn, ChUp, ChDn, etc.) (Each...

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Why can't I make this assignment?

Guess I've been away from PBP too long. Don't understand why I can't make this assignment: '====================== DIPSWITCHES: '====================== I2CREAD SDA1,SCL1,DIPSWITCH,[X] 'READ DIPSWITCH...

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Someone please help me out?

First of all Hi, I'm new. Glad to meet you people. I am an extreme newbie here. I cannot for the life of me figure this out properly. I opened the example lcdx for PIC16F877A but I'm stupid, so I...

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