detect overflow of multiply/ div32 result
I want to multiply two word vars and then do a div32 divide where a or b can be 0-$ffff dummy = a * b result = div32 100 is there a way to detect if the result is > $ffff so I could try result =...
View ArticleNeed help with 16f877a.
Hey guys, i am new to these forums but i can already tell there are a lot of knowledgable people around and i am more than excited to learn more and more every day. So, introductions aside my first...
View Article18B20 and cable length
Guys, need some suggestions. I'm using two sensors in a project, and AM2302 and DS18B20. I made up sets of sensors approx 3m when testing and everything worked well. However I have a need to place one...
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Battery monitoring - ever tried AN1072?
Hi, As some other threads around the forum about battery monitoring, I want to setup a battery monitoring system based on MICROCHIP's AN1072 "Measuring VDD Using the 0.6V Reference". In short, it says:...
View ArticleCADSOFT EAGLE - Copying parts between libraries
Hi there, I'm looking for someone knowing about how to copy parts (components) from one library to another in version 7 and later. The software is nice but gets sometimes a little bit tricky when it...
View ArticleDecrease voltage for rotisserie
Good day My electronic knowledge is limited,:biggrin:! I want to build a rotisserie and have a 12v motor vehicle wiper motor, that I put on 3 AA rechargeable batteries in parallel to get 1.2v so that...
View ArticleAnalog comparator in action
I should like to use both analog comparators on the 16F628A I would like to compare a voltage (that ranges from 3 to 0 VDC relative to ground) to the internal voltage reference set to 0.5V. If the...
View ArticleSoft-start for mains LEDs?
Hello Everyone! I have absolutely no experience in this, and had no idea where to begin; Google hasnt really made things clear(er). I am looking for a readymade module (or, if not, designs, or ideas to...
View ArticleRegarding Darrel Taylor
Hi All, I have only been a member of this forum for about a month or so. I am brand new to the world of PICs, but not to electronics. I have over 30 years experience working with analog, digital, and...
View Article3D Exterior Rendring Studio
Hi, I am announce the 3d exterior studio which give you best result as you say .Our studio provide industrial ,commercial and visualization 3d exterior services. By Avani,...
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Serial Data Issue
Hi, I'm messing about with some old code for an Aquairum lighting controller that I build a few yesr back. Basically adding some functionality that I could now do with, and the ability to set the...
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test tiny bootloader via bluetooth
I cannot attach Tiny bootloader zip file here because of size larger than 1 Mb . For download : http://www.picvietnam.com/forum/showthread.php?t=34434 Attached Images
View ArticleSerial problems
PBP3, Here is my newest problem. #config __config _INTOSC_OSC_NOCLKOUT & _WDT_OFF & _MCLRE_OFF & _LVP_OFF & _CP_ON & _BODEN_OFF #endconfig CMCON = 7 'CHANGES PORTA TO DIGITAL V1 VAR...
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Compilation Error
fatal: out of memory (pbpw.exe) I has changing the directory where the source code to one closer to c: (root), hut still can't work Attachment 8063 Attached Images
View Article16F628A and 37 KHZ internal clock
Hi All, I would like to use a 37 KHZ internal clock mode with 16F628A. I never user it internal clock option, just 4 MHZ. Anybody know how to do it with PBP? I know that by default the compiler uses...
View ArticleDiscuss About 3d architctural rendering
HI, The Cheesy Animation Studio Have Created Commercial And Residential 3D Architectural Rendering. Our Agency Services For Companies India, UK, USA, Dubai, UAE. By Avani,...
View ArticleFrequency meter to air band receiver
I would like to assemble a frequency meter to measure the tuning an air band receiver. The frequency range is from 100 to 140MHz about. Does anyone have any idea how to do this with PBP? Thanks
View ArticlePWM (ECCP) - piezo-sounder directly connected to half-bridge on PIC
Hi there, I'm finishing my cooking-timer project and first time tried the PWM (ECCP) half-bridge functionality (when pin P1A is HIGH, P1B is LOW, next cycle inverts and so forth) on my PIC 16f690. The...
View ArticleLCD Display Formatting
Hi, I am a newbie to PBP3.0 and have studied the LCDOUT statement in the reference manual for some time without much enlightenment. (Examples in very short supply). Anyway, what I believe I want to do...
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