Activity

From 03/30/2009 to 04/28/2009

04/28/2009

05:37 pm Revision 1228: Run around now uses R4 and R5.
Abraham Levkoy
05:18 pm Revision 1227: Replaced old orb_enable() with new orb_init().
Abraham Levkoy
11:11 am Bug #480 (Worksforme): XBee dongle: undefined output after 0
When a packet containing a zero byte is received, random data may be output by the dongle. The problem does not seem ... Martin Herrmann
09:09 pm Revision 1226: Robot/Station communication:
- Implemented timeouts
- Implemented command acknowledgement
Martin Herrmann

04/27/2009

12:06 pm Revision 1225: Sorry for uploading such a big file, hopefully I removed this before it was on too...
computers. Justin Scheiner
01:29 am Revision 1224: Parallelized Master and Server
Rich Hong
01:27 am Revision 1223: Fast Slave, Working
Rich Hong
11:52 pm Revision 1222: server and master code sort of working
Rich Hong
11:51 pm Revision 1221: spline slave
Rich Hong

04/26/2009

07:31 pm Revision 1220
Martin Herrmann
07:17 pm Revision 1219: Added reset_encoders command
Fixed bugs Martin Herrmann
06:58 pm Revision 1218: Fixing Station/Robot communication
Martin Herrmann
06:10 pm Revision 1217: spline slave
Rich Hong
06:08 pm Revision 1216: spline server and master
Rich Hong
12:07 am Revision 1215: Implemented encoders test
Martin Herrmann
11:47 pm Revision 1214: Implemented motors test
Martin Herrmann
11:21 pm Revision 1213: Finished rangefinders test implementation
Martin Herrmann
10:42 pm Revision 1212: Finished the bom test (calling the not-finished hardware functions for now)
Martin Herrmann
10:11 pm Revision 1211: Changes to the sensor modeling code. (Mostly from a better understanding of imtra...
Justin Scheiner
10:10 pm Revision 1210: Fixes to the sensor mapping code. Works now! (Sort of)
Justin Scheiner
09:30 pm Revision 1209: Movie. Wanted to have it here for transfer to my computer.
Justin Scheiner
08:03 pm Revision 1208: Moved usb_puts_P from diagnostic station to library
Martin Herrmann
08:02 pm Revision 1207: Added usb_puts_P
Martin Herrmann

04/25/2009

07:30 pm Revision 1206: Fixed code duplication
Martin Herrmann
07:20 pm Revision 1205: Implemented single encoder testing
Cleaned up motor direction/wall direction naming Martin Herrmann
07:09 pm Revision 1204: Implemented single motor testing
Martin Herrmann
06:43 pm Revision 1203: Station server communication: implemented dummy data sending
Martin Herrmann
06:12 pm Revision 1202: Station/server communication:
- Implemented backspace handling
- Implemented all test starting commands with parameter
Tests:
- Added functions...
Martin Herrmann
04:53 pm Revision 1201: Changed smart run-around from old version to new version, which seems kind
of silly, since the rangefinder functions didn't actually change. Abraham Levkoy
04:51 pm Revision 1200: Smart run around produces more of a wall-following behavior at
this point. Rangefinder readings are clearly not in cm. I have assumed that they
give the distance in mm but 50 mm to...
Abraham Levkoy
03:23 am Revision 1199: Created new directory for development of new smart run around. Although this
makes no sense WRT the structure of the repository, it will allow autonomous
mapping to continue to function during t...
Abraham Levkoy
09:52 pm Revision 1198: Added server communication parameter parsing
Misc. fixes Martin Herrmann

04/24/2009

06:34 pm Revision 1197: Added server and master code to spline behavior
Andrew Yeager
04:05 pm Revision 1196: finished sending encoder data
Evan Mullinix
04:04 pm Revision 1195: finished storing encoder data
Evan Mullinix
01:07 pm Revision 1194: defs for robot -> station communication
Evan Mullinix
01:07 pm Revision 1193: robot can send data to station
Evan Mullinix
01:06 pm Revision 1192: added infrastructure for robot to send data to station
Evan Mullinix

04/23/2009

07:31 pm Revision 1191: move spline slave to sub-directory and update encoder_get_v function
Rich Hong
06:54 pm Revision 1190: create spline behavior for controls project
Rich Hong
01:28 am Revision 1189: Eliminated stationCode folder by merging necessary components into station folder.
John Sexton
11:46 pm Revision 1188: Changed Makefile target name to target
Martin Herrmann
11:45 pm Revision 1187: Added multiple main functions hack
Martin Herrmann
10:32 pm Revision 1186: Added atomic.h
Martin Herrmann
10:30 pm Revision 1185: Server communication: basic message processing
Martin Herrmann
10:23 pm Revision 1184: Able to read and draw circles in the environment
Rich Hong
09:59 pm Revision 1183: Added individual hardware component files
Martin Herrmann
09:43 pm Revision 1182: Made filenames more consistent
Made function names more consistent
Introduced separate functions for hardware components
Martin Herrmann

04/22/2009

06:30 pm Revision 1181: Made it compile again
Martin Herrmann
04:58 pm Enhancement #470 (Wontfix): Simulator Ideas
* Speed up button
* Save configuration (position of robots, etc...)
* Spawn same robot again
* Debugging interface...
Rich Hong
04:57 pm Revision 1180: Hopefully final fix for circles
Nico Paris
04:56 pm Revision 1179: Paren fixes for circles
Nico Paris
04:54 pm Revision 1178: More fixes
Nico Paris
04:53 pm Revision 1177: Even more updates to circles
Nico Paris
04:51 pm Revision 1176: More fixes for circles
Nico Paris
04:49 pm Revision 1175: Hopefully unbroke simulator with circles
Nico Paris
04:46 pm Revision 1174: Commented out code that broke simulator
Nico Paris
04:43 pm Revision 1173: Added circle collisions
Nico Paris
04:42 pm Revision 1172: Added circle collisions
Nico Paris
10:30 pm Revision 1171: Started work on server communication code
Martin Herrmann
10:03 pm Revision 1170: added read encoders command
Evan Mullinix
09:51 pm Revision 1169: Added server_comm.c/server_comm.h
Added tests.c/tests.h Martin Herrmann
09:37 pm Revision 1168: Encoder code added, tested, works. There are 720 ticks per dyno shaft revolution.
Austin Buchan
09:17 pm Revision 1167: added encoder read command for station
Evan Mullinix
09:01 pm Revision 1166: Added # to the beginning of every USB output line, as it should not be interpreted...
Martin Herrmann
08:50 pm Revision 1165: Removed UI/, it has been merged into station/main
Martin Herrmann
08:42 pm Revision 1164: Added message_set_motors_time
Added message_set_motors_off Martin Herrmann

04/21/2009

05:58 pm Revision 1163: fixed compiler warnings by including library files
David Schultz
04:57 pm Revision 1162: Replace smart_run_around_fsm.c with the one that simulator has been using, which a...
Abraham Levkoy
04:21 pm Revision 1161: Some changes to match the updated library.
Justin Scheiner
02:01 pm Revision 1160: Do all tests if button 1 is pressed after startup.
Martin Herrmann
01:56 pm Revision 1159: Added robot code
Added robot/station communication Martin Herrmann
01:54 pm Revision 1158: More tests
Martin Herrmann
09:47 pm Revision 1157: Removed killing of the terminal process from the Makefile
It's a bad idea if you are using a terminal for a different port. Martin Herrmann
09:45 pm Revision 1156: Added wireless test behavior
Martin Herrmann
09:45 pm Revision 1155: Added missing inttypes header
Martin Herrmann

04/20/2009

10:47 am Enhancement #323: Wireless bootloading
The sparkfun method uses a custommized windows program to do it. They could not get it to work with avrdude. Also, th... Kevin Woo
08:16 pm Revision 1154
Martin Herrmann

04/19/2009

06:58 pm Revision 1153
Martin Herrmann
06:51 pm Revision 1152: Added self test and communications test
Martin Herrmann

04/18/2009

02:14 pm Revision 1151
Martin Herrmann

04/17/2009

05:50 pm Revision 1150: Added OS detection to Makefile
Added robot and station directories Martin Herrmann
05:26 pm Revision 1149: Added some papers guiding the current approach, and commented some.
Justin Scheiner
05:21 pm Revision 1148: Modified sensor_map to use 'model_sensor' to plug in a sensor model to map with. ...
distances from 10cm to 70cm. Justin Scheiner
05:20 pm Revision 1147
Martin Herrmann

04/16/2009

06:42 pm Revision 1146: make dist
Martin Herrmann
06:35 pm Revision 1145: Generated documentation for new orbs code
Martin Herrmann
06:34 pm Revision 1144: Fixed Makefile docs
Fixed documentation Martin Herrmann
05:55 pm Revision 1143: Added usb_puth* to serial.c/serial.h
Martin Herrmann
05:54 pm Revision 1142: Merged new orbs code
Added atomic.h
Fixed whitespace in eeprom.h
Martin Herrmann
05:52 pm Revision 1141
Martin Herrmann

04/15/2009

05:24 pm Revision 1140: it's slightly better
Bradley Yoo
09:47 pm Revision 1139: Measured timing
Fixed interrupt handler bug Martin Herrmann
09:45 pm Enhancement #195: improve lights.c
Martin Herrmann wrote:
* Maximum CPU usage: <0.8%
* Longest synchronized block: 30us
Work left to do:
* Merge t...
Martin Herrmann
09:44 pm Enhancement #195: improve lights.c
Maximum CPU usage: <0.8%
Longest synchronized block: 30us
Martin Herrmann
09:13 pm Revision 1138: Fixed synchronization
Tested robustness Martin Herrmann

04/14/2009

05:36 pm Revision 1137: Added functions to allow for user-viewable data dump versus a computer-usable data...
to determine which ports are being used for the inverse BOM. John Sexton
12:53 pm Revision 1136: Includes code to sample all analog inputs. Used to determine which ports the inver...
John Sexton
12:46 am Revision 1135: Committing some test files, as well as an updated version of the sensor mapping code.
Justin Scheiner
12:29 am Revision 1134: Added a heavily modified version of map.m called sensor_map, which first construct...
NEEDS to be converted to log-odds to speed up computation. There is still a transformation that needs to take place ... Justin Scheiner
12:29 am Enhancement #456: Investigate Encoder Code
I had problems last time I used the encoders library.
I tried running both motors at a fixed speed and varying tha...
Rich Hong
11:41 pm Enhancement #456 (Wontfix): Investigate Encoder Code
Look into fixing encoder code for the robots. Attempt to reduce from 50% CPU usage time. John Sexton
11:38 pm Revision 1133: Small update to code which reads analog ports.
John Sexton

04/13/2009

09:21 pm Revision 1132: Cleanup/Documentation
Martin Herrmann

04/11/2009

04:12 pm Task #449 (Fixed): buy electrical tape
Wrong project. Also already bought. James Kong
11:28 am Task #449: buy electrical tape
we don't have any* Jimmy Bourne
11:28 am Task #449 (Fixed): buy electrical tape
wont dont have any.
mcmaster pn# 7619A11
QTY: 20
Jimmy Bourne
04:12 pm Task #448 (Fixed): Buy cord reel
Wrong project. Also already bought. James Kong
10:50 am Task #448 (Fixed): Buy cord reel
to replace the broken one in the shop
mcmaster pn# 7016K71
Jimmy Bourne
09:54 pm Revision 1131: Cleaned up lights.h
Implemented predefined color setting
Implemented binary/PWM mode switching
Martin Herrmann

04/10/2009

06:39 pm Enhancement #447 (Wontfix): add debugging support in simulator
the robot shared state should contain a file pointer to write all usb_put* output to. Currently it all goes to stdio,... Brad Neuman
06:36 pm Revision 1130: moved the smart-runaround stuff from template to a new folder and restored the old...
implemented usb_put* which just outputs to stdio Brad Neuman
05:13 pm Enhancement #367 (Fixed): Prevent loading of non robot code into the simulator
Chris Mar
05:12 pm Task #446 (Wontfix): Implement the BOM in the Simulator
Kevin Woo
05:09 pm Task #348: Manage Robots through GUI
ToDo:
- Deleting robots
- Adding more robots w/o finding the executable
- Selecting multiple robots
- Save robo...
Chris Mar
05:05 pm Task #445 (Wontfix): Test Orb Driver Code
In library_refactor Kevin Woo
05:04 pm Task #242 (Fixed): LCD module
Chris Mar
04:03 pm Revision 1129: actually found a bug in smar run around using the simulator where the omega is > 2...
Also added a hack to make the robot start at a non-90 degree angle Brad Neuman
08:46 pm Revision 1128: Added library for wireless
Andrew Yeager

04/09/2009

07:00 pm Revision 1127: Put smart run around FSM in autonomous mapping program
Robot goes into BACKWARDS mode a few seconds after starting up and apparently cannot be diverted Abraham Levkoy
06:52 pm Revision 1126: Saved 53%-62% processor time on orbs sorting
Martin Herrmann
06:20 pm Revision 1125: made packet group and packet type for odometry packets separate #defines
Abraham Levkoy
06:10 pm Revision 1124: got rid of old stuff for driving from the computer
Abraham Levkoy
11:41 pm Task #341 (Worksforme): Mimic BOM LED Circuit for Diagnostic Station
John Sexton
11:40 pm Task #344 (Worksforme): Construct New LED Circuit to Mimic IR LED Current on BOM Boards
John Sexton
11:27 pm Revision 1123: Updated README files to better reflect folder contents.
John Sexton
10:44 pm Revision 1122: Continued to reorganize file structure. Added README files to upper level file str...
John Sexton
10:11 pm Revision 1121: Reorganizing file structure.
John Sexton
10:01 pm Revision 1120: Server code.
Emily Hart
09:57 pm Revision 1119: The server code.
Emily Hart
09:56 pm Revision 1118: Evan's UI code.
Emily Hart
09:42 pm Revision 1117: Added code to station code version 1 to read from analog wheel port
John Sexton
09:39 pm Revision 1116: Added server code.
Emily Hart

04/08/2009

05:42 pm Revision 1115: Smart run around mostly works!!!
Thanks to Brian for fixing a bug in motion code
divide by 0 zero error in motion.c
Makefile cleans .csim and copy it...
Rich Hong
05:13 pm Revision 1114: changed the sigchld handler to only wait on robot proc's so that it doesn't try to...
Brad Neuman
04:45 pm Revision 1113: Polished file. Added includes
Nico Paris
02:42 pm Revision 1112
Martin Herrmann
02:39 pm Revision 1111: Bugfix: Orbs not turned off at the beginning of the PWM cycle.
Martin Herrmann
10:43 pm Revision 1110: Changed template code which displays orbs.
John Sexton
10:35 pm Revision 1109: Test code
Martin Herrmann
09:53 pm Revision 1108: Added atomic.h from the avr_libc (according to the documentation, it should be in ...
Martin Herrmann
09:45 pm Revision 1107: Implemented triple buffering
Optimized sorting Martin Herrmann

04/07/2009

06:51 pm Revision 1106
Martin Herrmann
02:46 pm Revision 1105: Fixed timing
Profiled sorting Martin Herrmann
08:59 pm Revision 1104: Implemented lights sorting, interrupt handlers
Martin Herrmann

04/06/2009

06:59 pm Revision 1103: Reverted changes accidentally committed
Martin Herrmann
08:11 pm Revision 1102: Basic orb PWM functionality on Timer0
Martin Herrmann

04/05/2009

07:39 pm Revision 1101: added some vague file type checking to prevent running simulator in simulator
updated the makefile to make simulator executable filenames end in .csim Brad Neuman

04/04/2009

05:40 pm Revision 1100: Timer experiments
Martin Herrmann

04/03/2009

07:23 pm Revision 1099
Martin Herrmann
07:22 pm Revision 1098: OS autodetection
Martin Herrmann
07:22 pm Revision 1097: Makefile OS autodetection
Martin Herrmann
05:10 pm Task #346 (Fixed): Collisions with Obstacles
Chris Mar
05:09 pm Task #339 (Fixed): Clean up memory for multiple robots in simulator
Chris Mar
04:26 pm Revision 1096: cleanup on robot exit
Brad Neuman
10:01 am Task #387 (Fixed): Talk to Aaron about the JTAG ICE and how to use
Aaron referred to Cornell. Cornell said to use AVR Studio and it's easy from there... Kevin Woo

04/02/2009

10:41 pm Revision 1095: Test code to clarify timer operation
Created data structures Martin Herrmann
10:28 pm Revision 1094: simulating rangefinder and smart run around
changed the position of IR sensors defined in libsim
libsim and libdragonfly use different numbering for IRs (#418, #...
Rich Hong
10:20 pm Bug #419 (Wontfix): Fix Rangefinder numbering in simulator
fix libsim/rangefinder.c after bug #418 is fixed Rich Hong
10:05 pm Bug #418 (Wontfix): Fix Rangefinder numbering
http://roboclub8.frc.ri.cmu.edu/redmine/embedded/colony/group__rangefinder.html
currently the #define are:
IR1 = ...
Rich Hong

04/01/2009

07:10 pm Revision 1093: Cleaned up the code, someone help figure out the memory error!
Justin Scheiner
05:03 pm Revision 1092: slowed down motion and hacked more crap
Ben Poole
01:58 am Revision 1091: allow rotation while stuck
Ben Poole
01:50 am Revision 1090: awful hack for collisions that appears to work
Ben Poole
11:38 pm Revision 1089: Can now move robots with the GUI, deletion built into GUI but doesn't work in the ...
Brian Coltin
10:48 pm Revision 1088: Added code for circles in environment. Still needs to be tested
Nico Paris
10:48 pm Enhancement #195: improve lights.c
See [[Library work]] Martin Herrmann
10:45 pm Revision 1087: Fixed whitespace at the end of eeprom.h
Implemented binary orb settings Martin Herrmann
09:54 pm Revision 1086: Reorganized coordinate transforms in the GUI.
Brian Coltin
 

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