Thanks for everyone help so far. I could build the circuit and install into my car. After some fine tuning into the constants, it is working with a good...
23393
rosarite@...
tauromayo5
Jan 9, 2011 4:26 am
Hi, How do you read the speed from the gearbox? Are you using a magnetic pickup ? Did you check it for noises? It is possible that the reading from the sensor...
23394
ericksoliveira
Jan 10, 2011 2:19 am
Thanks for your help. I'm using the original speed sensor used by the car. It is installed at the gearbox and it has a gear which generates the signal for...
23395
rosarite@...
tauromayo5
Jan 10, 2011 7:01 am
Hi, I think you can check for noisy sensor by running the car at a constant speed and see if the reading is steady. Repeat the test at different speeds....
23396
Richard Friedrich
dakota235us
Jan 10, 2011 2:56 pm
I believe that you may have used the wrong actuator. A stepper motor is only able to resolve 1.8 degrees of resolution. That is one of the reasons that you see...
23397
Richard Friedrich
dakota235us
Jan 10, 2011 3:04 pm
O yes , I forgot. Another thing to try is to read the speed continuously, say 100-200 times a second then average it. Make updates to the needle positions 3 or...
23398
ericksoliveira
Jan 10, 2011 8:11 pm
Hi, Thanks for your feedback and suggestions. Very good suggestions . I will check it. Maybe I will be able to check if pulse count is steady or not. If not, I...
23399
ericksoliveira
Jan 10, 2011 8:27 pm
Richard, thanks for your suggestion. I will try to find a signal generator or build a simple one for the tests. I'm building this project as a personal hobby...
23400
ericksoliveira
Jan 10, 2011 9:00 pm
Richard, thanks for your comment. I got your point. Let me give your further information: I used the same stepper motor as the original one used in the...
23401
Peter Richeson
richesonp...
Feb 20, 2011 1:52 am
My first attampt at multitasking with BasicX and I think I killed a BX24. When I loaded and ran my program the display went nuts and now I can't get the BX24...
23402
Chris Harriman
robotlogic
Feb 21, 2011 4:56 pm
A program can't kill the basicx. Hold the reset buttong and only release it the moment you press the download button. Regards, Chris On Sat, Feb 19, 2011 at...
23403
Peter Richeson
richesonp...
Feb 25, 2011 12:07 pm
That is what I thought. Tried the reset button. Tried cycling power. No good. I guess it is a fluk that it died when I tried to load the program....
23404
njepsen@...
neil_jepsen
Feb 25, 2011 8:10 pm
Chris - I have used about 200 BX24s, and the only way i've killed one is to short circuit the poDC power to it by mistake. Try this: - turn off the power ...
23405
Peter Richeson
richesonp...
Feb 26, 2011 12:55 pm
I am new to multitasking and am trying to figure out how much ramstack will be required. Where did Mikes's program BxDsim go? If I pull out the code I want...
Please post a bit more info about your excellent website when posting here, I almost didn't open it as I thought it might be spam......I just decided to risk...
23408
adsnewton
Mar 2, 2011 3:42 pm
Hi, are the BX35 (ATMEGA8535) preflashed with some code so they work with the programming software, just i love the software but want to use 2x PLCC44...
23409
ronoutous
Mar 13, 2011 9:35 pm
I have been trying to find a way to format data type single data so that when I write it to the LCDX 4x20 LCD, only two decimal places are displayed. One...
23410
Chris Harriman
robotlogic
Mar 14, 2011 11:55 pm
Hi, Fmt is what you want. Here is an example for the docs: Public Sub Main() Dim X As Single Do ' Display random number between 0 and 100. X = Rnd * 100.0 ...
23411
donnpenny
Mar 28, 2011 11:35 pm
I am new to microcontrollers. I have installed the BasicX software on my laptop to C:\Program Files (x86)\BasicX as suggested by the install program. Yet...
23412
donnpenny
Mar 29, 2011 12:03 pm
I finally figured out a way. I had to uninstall the BasicX software, then install it into a new folder without any spaces in the name....
23413
Peter
richesonp...
Mar 30, 2011 11:23 am
I am running Windows 7 and had the same problem. If I launch the program as admin it works no problem. Also had the problem in Vista. Same soultin,...
23414
donnpenny
Mar 31, 2011 12:21 am
I recently purchased the LCDX with Development Kit. Would someone suggest a 4 pin connector with attached wires for the Analog 6, 7, 8 Inputs and Gnd? Also a...
23415
Tom Becker
b19063
Mar 31, 2011 1:09 am
... SPI Interface? In my experience, rarely would all 16 pins of the adjacent SPI pins and 4x4 LCDX keyboard pins be bundled into a single connector. I use an...
23416
alvarogan@...
koramchad
Apr 2, 2011 11:18 pm
I'm working on a robotics project involving a couple of stacks with two BX24s. Going through the code trying to understand what is going on, I stumbled with...
23417
Tom Becker
b19063
Apr 2, 2011 11:26 pm
... Pin zero means no input pin at all. The port is used only for output. Tom...
23418
alvarogan@...
koramchad
Apr 4, 2011 2:54 am
... Thanks!...
23419
wim.nijntjes
Apr 30, 2011 11:30 am
Hi, can someone tell me why this does not work? I looked with a scope to pin 5 and did not see any signal on that pin. Is maybe pin 5 not a DAC pin? I can't...
23420
wim.nijntjes
Apr 30, 2011 11:46 am
I begin to think this is a matter of refreshing. There is not much info in the manual about how log the voltage will remain available after the setting of...
23421
rosarite@...
tauromayo5
Apr 30, 2011 3:02 pm
Hi, Yes, your are right pin 5 is not an ADC. You must use pins 13 thru 20 for ADC See Hardware Reference manual. Regards, rosarite. ... From: wim.nijntjes...
