Hello, I would like to know wy does the 68HC11 TxD pin has a 1K Ohm pull-up resistor whereas RxD has a 47K Ohm one ? I also need to put an optocoupler on the...
perhaps the Tx line is an open collector output? the m68hc11 reference manual from motorola.com should answer your first question, and will answer your second....
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hey,everybody,i want to create my own IC compiler and DownLoader base on RobotOS4.3 (MY handyboard ver is 1.2).Now,I have been downloaded bootloader(256bytes)...
I solve this problem with GP2D12 by soldering capacitor filter on GP2D12 power line! http://maslab.csail.mit.edu/2002/wiki/SharpGP2D12_E.html : "Note: it is...
I believe there is a free command line version of IC (version 2.8) on the handyboard site. If you are going to go to thatmuch trouble, I would suggest you...
Thank you for your information ... http://maslab.csail.mit.edu/2002/wiki/SharpGP2D12_E.html ... __________________________________ Do you Yahoo!? Read only the...
Good Day, I have a problem in order to avoid the obstacle using optical sensor. This is the simple program below is wrote to explain the problem that I face...
On Tue, 9 Aug 2005 10:14:58 -0700 (PDT), Ahmad Aizan wrote ... This is not exactly what you had in mind, but you might try this. Basically, it allows you to...
Ahmad, The problem is your program will wait 4.5 seconds after detecting an obstacle before checking again for an obstacle. If it can move far enough in that...
Great glad to get your suggestion.I have some question about IC compiler also.AS11_IC looks like compile asm file,then how to compile C source file to...
... Ok, The page works for me, you have to scroll down to the table and select the utility you want from the package column. you will need to translate your C...
Hi there, Could somebody help me out since my CMUCam and CMUCam-GUI s/w is currently failed to communicate. Error "rs>failed". Thus, I could not view the...
Hello, I get a problem to make a servo motor works. I use servo_a7.icb. I put the servo motor at digital input 9. I download the icb file and the main program...
Group, After my last move, I've decided to throw out or sell about a third of my boxed-up stuff. In one box I have a (probably) working Handy Board from 1999,...
Hi, I'm searching for some assembly code sample to write on my 68hc11 that isn't installed on a handyboard, but on a "self-made" board. All the samples I found...
You have a homemade HC11 board, No one out here knows what kind of IO configuration this device has, and you want someone to show you some assembly code for...
Hi there, I'm having weird prob on the HandyBoard: 1) LCD shows extra characters that cannot be read (i.e.looks like displaying garbage...anyone ever encounter...
... I have a MC200. It says very clear in the instructions that you need a 32kbyte EEPROM, and use the MC200 to program Buffalo (included in the MC200...
Sure, I'm not searching for "ready2use" code but just some ideas on how to work with it, then simple HC11 assembly code for handyboard would be enough. I'll...
Well, there is a notion of HC11 assembly code "for the handyboard". IC supports the use of ICB routine. that is assembled logic that called as an IC function....
Good Day, I have a problem when I try to integrate find a light using servo motor and two light sensors, and avoid obstacle using 4 optical sensor(GP2D12) and...
Hello everyone, Is there someone here that could help me out with some suggestion or at least share any experience encountered before? Please help. Thank you. ...
Ahmad, Chances are the total drain of the set of sensors is dropping the servo voltage below the servos operating threshold causing it to shake. It sounds like...
Hi, I have a robot with a strange problem, I can load my programs and they appaear to load normallym I am using IC 5.00009 I have tried two different HBs and...
Thank you very much for your information. Yes, I use a servo motor at digital input 9. Actually I try to use servo motor port at the expansion board but get...
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