hello all, if one would have told me that i would be here,even 2 days ago i wouldnt have believed them, but , here i am. i own a small auto diagnostic and...
I am not sure what fried but replacement 68hc11a1s can be obtained from www.mrrobot.com and the other chip that can fry in that case is the RS-232 driver (5V...
Scott Jantz
scott@...
Jul 3, 2002 12:47 pm
1094
jack@...
Jul 4, 2002 1:13 am
1095
I have an Old version of the HC11 Downloader. In windows2k I always get some RS232 error, is there an updated version? I have Version 1 build 10. The link to...
if you want non-40Khz modulation for your IR emitters you can switch the position and they will simply be on all the time. --Scott ... From: rterror...
Scott Jantz
scott@...
Jul 10, 2002 12:08 am
1098
I hope someone can help me with this problem. I just built the TJ Pro last week and I started to test it. Everything is getting power and the connections are...
make sure that the servos are hacked properly and that you are getting the proper voltage at the servo pins. Be careful not to short the servo power pins on...
Scott Jantz
scott@...
Jul 13, 2002 1:47 pm
1100
Hey, The servos came hacked, so I am assuming that is right. Also , I checked the voltage at the servo pwr pin and it's reading between 2.0V-2.3V but I was...
No the servo power should read between 6 and 8 volts depending on the charge on the batteries. The servo power is the center pin of the 3 pin header. --Scott ...
Scott Jantz
scott@...
Jul 13, 2002 7:21 pm
1102
OK, I was checking the servo pwr pin (the one comming from the DIP switch), not the PA3 and PA7 servo connections. The pwr pin was reading 2-2.3V and the PA3...
with the battery pack removed check the continuity to the battery connector from the servo power. The failure could be the switch or a trace on the board. ...
Scott Jantz
scott@...
Jul 13, 2002 8:12 pm
1104
There is continuity form the battery connector to the servo power. Does that mean the DIP switch is bad? ... connector ... on the ... was ... not ... settings...
I also tried switching the DIP switch outputs between the PWR and the Servo PWR and vise versa and the LED on light still came on and the same voltage of...
What dip switch there is no dip switch on that board are we talking about the same board!? you do have a MTJPRO11 board from Mekatronix right? --Scott ... ...
Scott Jantz
scott@...
Jul 14, 2002 1:54 pm
1107
I thought you were talking about the On/off switch, maybe it's not a DIP switch...my mistake. Yes I do have the MTJPro11 board. You have any suggestions?...
Hello, I am beginner. I just started to build a robot TALRIK II. But after I finish assembling MRC11 microcontroller, I found it seemed that I should install...
hello i'd like to unsubscribe but i couldnt manage it. please unsubscribe me. thank you. Zafer Cakiroglu __________________________________________________ Do...
if you checked servo power to the battery pack connector check the ground as well. --Scott ... From: "afaulkner.geo" <afaulkner.geo@...> Reply-To:...
Scott Jantz
scott@...
Jul 15, 2002 4:20 pm
1111
There is a cable that will go from those switches to TALRIK bridge. For testing you can connect the cable and use either switches or jumpers to place the board...
Scott Jantz
scott@...
Jul 15, 2002 5:11 pm
1112
Hello, I am a c/c++ programmer with no electronics knowledge and am very interested in getting familiarized with building robots and programming microchips....
Alright, b/c of time I can't check everything at once, so i have to do it in steps. When the servos are not connected to the board, the pwr pins of PA3/PA7...
Hello, I am a beginner. I have assembled the MRC11 controller for Robot TALRIK II. Now I try to test if it works. The manual recommends me that I connect MRC11...
Hello, I have connected MRC11 to PC computer and try to execute PCBUG11.But I got a message 'Runtime error 200 at 20FF:0091'.I think the board is fine. How can...
Anyone have information on adding external eeprom to a botboard+ (HC11)? I want to use this instaed of the internal eeprom for storing larger amounts of code....
it means your computer is too modern for pcbug11 I think there is a new pcbug11 out there check the web. ... From: cheng_gong_email [mailto:gcheng@...] ...
Scott Jantz
scott@...
Jul 19, 2002 12:46 am
1119
It really sounds like you might just have dead batteries, charge them overnight and see. Remember NiCds loose there charge in about a month just sitting on...
Scott Jantz
scott@...
Jul 19, 2002 12:46 am
1120
the TJPROTAPU from www.mrrobo.com is a great beginner robot if you want some hardware experience you can get it in three levels of kit: PA (board assembled and...
Scott Jantz
scott@...
Jul 19, 2002 12:56 am
1121
Hey Scott, I have bought new charged batteries but still gets same result, i also let them charge overnight, same thing. We talked to Mekatronixs and we are...