Hello all, I'm looking for a simple way to measure multiple PWM signals at one time. Can anyone suggest a method to convert PWM to voltage to avoid the need...
Hi Don, The way I have done it before is to use a simple RC filter to convert the PWM to an analog voltage and then use the built in D/A to measure it! Have a...
Thank you very much! However, i am also confused about the DACPIn and PWM ,as i am the new users of the Basic. Is that the DAC method can also generete the PWM...
Eric, Thank you very very much for your adice! The RELAY worked perfect. I am very glad for people like you being so kind to help those who are a little short...
I've gradually built a system that uses three BX-24-driven sensors and another serial source, all Bluetoothed, which feed and are wirelessly controlled by a...
Hello all, I have been working for some time now on interfacing this accelerometer to the basicX-24. It is giving me real troubles. They show the source code...
... I have started a IDE for Basic Stamps, and instead of re-inventing the wheel I would love to include whatever code you have to my project. About my...
I am a basic beginner I have a small problem and hope that it would not be too disturbed. When I put the varied voltage into any ADC pin, i dont know why the...
<..> It's time to implement a protocol that will guarantee either successful delivery of commands and data or successful recovery from a fault or a timeout. Is...
It is normal for non-connected pins to "Float" and even return the value present on adjacent i/o pins. Now if both pins are connected to different analog...
Hi to all. I've been sitting in the background for a while watching the chat in this group, and this is my first posting. I have a problem I can't get round,...
Damian, You need to call opencom each and every time after you call definecom3. You may also need to use inverted logic in your definecom3 since you are going...
Damian, Are you communicating with two PCs ? If you are communicating with one (i.e. the one you use to write programs), then why not use Com1 ? Com1 is...
Thanks for your thoughts Chris - Appreciated. My origional code did do the call to opencom each time I did the swap, but then I read the sample code...
... If you mean that you directly connected +9v from a stiff source like a battery, yes, there is a good chance you damaged the processor. It is current,...
I just moved a battery-powered project from one desktop development machine to another and started seeing Verifying external EEPROM Verify failed, retrying ...
I've had this several times...do some development on the work PC; travel to site with a laptop..bingo EEprom verify failure. Scares the hell out of me when I'm...
Aha! I'm using a 25' serial cable which works fine on one machine but not on the other. The offending machine, however, works well with a six-foot cable. I...
I have noticed a curious thing with the freqout command on two separate BXs. I was wondering if anybody could shed some light this. It seems when the freqout...
Looking at the BX-24 schematic one can see that the BX does not use serial level drivers. Simple invertors are used for xmit and rcv. It works better with a...
I just got my new stamp in the mail. I've been using Parallax Basic Stamps, with a Homework Board. I can just pop the BasicX chip in, right? Using the software...
Hi all. Now, I got error message as follows. "Error Code 220 Unable to halt BasicX retry?" Yesterday, I purchased BX24p kit. When I first powered on that kit ,...
Tone Out does not produce a clean sine wave. You'll need to filter it a bit (a simple low-pass RC filter is all you really need). Try a 10K resisitor in series...
... The processor is seized by a sequence on the serial port DTR line, which becomes ATN on the BX-24. Make sure that signal is working by doing the ...
... All correct *except* the Homework board. The homework board has a "built-in" basicstamp 2 and does not have a 24 pin socket. Now...if you really have a...
If your using a USB to serial adapter make sure the Windows didn't switch the port# on you since the last time you booted. Chris ... From: "schoiconc"...