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...
1093
Scott Jantz
scott@...
Jul 3, 2002 12:47 pm
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...
1094
jack@...
Jul 4, 2002 1:13 am
1095
BigBlock
oldsbigblock454
Jul 7, 2002 6:55 pm
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...
1096
rterror
Jul 8, 2002 11:17 pm
What is the purpose of the jumper next to the C1 Capacitor on the TJ Pro? thanks...
1097
Scott Jantz
scott@...
Jul 10, 2002 12:08 am
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...
1098
Mr Alan Faulkner
afaulkner.geo
Jul 12, 2002 10:58 pm
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...
1099
Scott Jantz
scott@...
Jul 13, 2002 1:47 pm
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...
1100
afaulkner.geo
Jul 13, 2002 3:58 pm
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...
1101
Scott Jantz
scott@...
Jul 13, 2002 7:21 pm
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 ...
1102
afaulkner.geo
Jul 13, 2002 7:32 pm
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...
1103
Scott Jantz
scott@...
Jul 13, 2002 8:12 pm
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. ...
1104
afaulkner.geo
Jul 13, 2002 8:33 pm
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...
1105
afaulkner.geo
Jul 13, 2002 10:31 pm
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...
1106
Scott Jantz
scott@...
Jul 14, 2002 1:54 pm
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 ... ...
1107
afaulkner.geo
Jul 14, 2002 2:43 pm
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?...
1108
cheng_gong_email
cheng_gong_e...
Jul 15, 2002 2:19 am
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...
1109
zafer cakiroglu
zafercakiroglu
Jul 15, 2002 2:56 pm
hello i'd like to unsubscribe but i couldnt manage it. please unsubscribe me. thank you. Zafer Cakiroglu __________________________________________________ Do...
1110
Scott Jantz
scott@...
Jul 15, 2002 4:20 pm
if you checked servo power to the battery pack connector check the ground as well. --Scott ... From: "afaulkner.geo" <afaulkner.geo@...> Reply-To:...
1111
Scott Jantz
scott@...
Jul 15, 2002 5:11 pm
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...
1112
rifruff
Jul 16, 2002 1:13 am
Hello, I am a c/c++ programmer with no electronics knowledge and am very interested in getting familiarized with building robots and programming microchips....
1113
afaulkner.geo
Jul 16, 2002 5:26 am
Ok, I checked the servo GND to battery GND....No resistance...Also, I am still getting the same Voltage on PA3/PA7 (.5-1.5V) but for PA2 PA1 I get...
1114
afaulkner.geo
Jul 16, 2002 1:37 pm
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...
1115
cheng_gong_email
cheng_gong_e...
Jul 16, 2002 2:15 pm
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...
1116
cheng_gong_email
cheng_gong_e...
Jul 16, 2002 2:53 pm
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...
1117
rikerrobot
Jul 17, 2002 1:31 am
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....
1118
Scott Jantz
scott@...
Jul 19, 2002 12:46 am
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@...] ...
1119
Scott Jantz
scott@...
Jul 19, 2002 12:46 am
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...
1120
Scott Jantz
scott@...
Jul 19, 2002 12:56 am
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...
1121
afaulkner.geo
Jul 19, 2002 3:19 pm
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...
