Activity

From 04/03/2009 to 05/02/2009

05/02/2009

08:43 pm Revision 262b766b: Added back in a line I deleted by accident.
Kevin Woo

05/01/2009

05:08 pm Revision 65249b54: Merge branches 'old_relay' and 'master' into old_relay
Conflicts:
code/server/receive.c
Kevin Woo
05:03 pm Revision 82a24877: Deleted the old receive modificaitons.
Kevin Woo
04:57 pm Revision ba3f4fd1: Added makefile for the relay node
Kevin Woo
04:47 pm Revision 9150199f: Revert "Revert "Chris's formatting changes to receive.c""
This reverts commit eba71c8c18a6473b27db4cd12448a7132c8bd449. Kevin Woo
04:45 pm Revision eba71c8c: Revert "Chris's formatting changes to receive.c"
This reverts commit d27d4e62f0c91607ddb6b5129cc42c3594d0eb9d. Kevin Woo
12:31 am Revision 852969ee: Added reconnect code.
Kevin Woo
11:46 pm Revision 9026523e: Changed relay nodes to open a connection once to the server rather than for ev...
Kevin Woo
08:57 pm Task #371 (Fixed): Work on Server Code
Kevin Woo
08:57 pm Task #376 (Wontfix): Figure out ADC resistor dividor for battery
Scrapping battery voltage detection to simplify design. Kevin Woo
08:57 pm Task #373 (Fixed): Work on Meter Code (Nevar)
Kevin Woo
08:57 pm Bug #394 (Fixed): Investigate Power Modes on atmega168
Works :D Kevin Woo

04/30/2009

01:47 pm Revision d27d4e62: Chris's formatting changes to receive.c
James Kong

04/27/2009

06:41 pm Revision 38fcae2e: Fixed spellcheck problem
Kevin Woo
06:36 pm Revision fba58933: James' architecture png
Kevin Woo
06:01 pm Revision 3aa61405: Merge ssh://kwoo@roboclub8.frc.ri.cmu.edu/home/svn/opm
Kevin Woo
06:00 pm Revision f391db9e: Updated architecture drawing
Kevin Woo
04:20 pm Revision 192ea556: removed junk files from test directories.
Chris Mar
04:19 pm Revision 5e2d0f83: Merge branch 'master' of cmar@roboclub8.frc.ri.cmu.edu:/home/svn/opm
Chris Mar
04:17 pm Revision 873e5076: updated relay node code. now does hostname resolution of server.
Chris Mar

04/26/2009

05:34 pm Revision 8ca62c98: Added Time Expired text to lcd display
James Kong
04:14 pm Revision 9764a2a0: Added max time to metertime code
James Kong
03:44 pm Revision 9c763ae9: Removed cursor from LCD display code.
James Kong
12:05 am Revision d199c442: Added fancy LCD display and sonar restore. Tested, working.
James Kong
10:01 pm Revision 5828c45c: added detection of unplugged xbee
Chris Mar
09:01 pm Revision d57e7fb5: Hacked a fix for the button interrupt trigger after enable. Tested, working.
James Kong

04/24/2009

04:53 pm Task #398 (Fixed): Make more Nevar boards
Got 8. Kevin Woo
03:33 am Revision cff8c1a6: Changed timer2 interrupt to fix time skew. Changed sonar and button to allow p...
James Kong

04/23/2009

12:25 am Task #370 (Wontfix): Mesh networking on ZigBees
Chris Mar
12:24 am Enhancement #477 (Assigned): Improvements to Web Interface
Improvements to make:
- Show Meter IDs / labels
- Auto-refresh
- Fix zooming bug
- Move meters to appropriate loc...
Chris Mar
08:44 pm Revision ccf356fa: updated relay node code
Chris Mar
08:43 pm Revision 29b2a3fc: added LED code
Chris Mar

04/21/2009

10:55 pm Revision ff394dfd: added rangefinder and power testing code to code/tests/
Chris Mar
10:49 pm Revision 57fcf829: added wl_do wireless code to repo. the main() I tested with is in main.c.wl. I...
Chris Mar

04/20/2009

12:34 am Revision b5a3601a: Refactored code for timer2 usage for power savings. Time.c/.h is now obsolete....
James Kong
09:41 pm Revision bc967d3a: Fixed hidden on sonar. Timer0 never stops interrupting.
James Kong
08:50 pm Revision 9543eaaa: Added preliminary power saving modes. Sleep and wakeup work. Power savings unt...
James Kong

04/15/2009

07:20 pm Revision 9777998e: Merge branch 'master' of jykong@roboclub8.frc.ri.cmu.edu:/home/svn/opm
James Kong
07:20 pm Revision edc65548: added the atmega168 datasheet
James Kong
05:22 pm Revision fc6c07af: Merge ssh://kwoo@roboclub8.frc.ri.cmu.edu/home/svn/opm
Kevin Woo
05:21 pm Revision 1334350d: Added top and bottom layout
Kevin Woo
12:02 am Revision 83b6d0aa: added experimental data presentation to repo
Chris Mar

04/14/2009

04:14 pm Revision c5eee256: relay node will pass on button and sonar statuses now
Chris Mar
04:13 pm Revision 516f2567: updated nevar code to include button and sonar statuses in updates
Chris Mar

04/12/2009

07:04 pm Revision bb6d73a0: global.h added
James Kong
06:44 pm Revision e00d916a: Added DEBUGGING #define and global.h file
James Kong
06:14 pm Revision 9e7f9a61: Merge branch 'master' of jykong@roboclub8.frc.ri.cmu.edu:/home/svn/opm
James Kong
06:13 pm Revision fb59355c: Fixed sonar ; bug. Removed debug statements. Tested and working.
James Kong
04:28 pm Task #397 (Fixed): Wire up other LCD's
Kevin Woo

04/11/2009

07:18 pm Revision 342cf00d: Added in debug statements
James Kong
06:30 pm Revision ee2377c9: Added metrics timer functions. Untested.
James Kong
05:42 pm Revision 60bd0116: Added error status for button and sonar. Untested.
James Kong

04/07/2009

01:04 pm Enhancement #372 (Wontfix): Move Nevar components to perf boards
Can't do it in reasonable time, going to make a board hopefully... Kevin Woo
01:02 pm Revision 56cff8be: Generated gerbers for nevar, passes freedfm
Kevin Woo

04/06/2009

02:36 pm Revision db7da443: Added rs232 tx/rx lines to the connector
Kevin Woo
02:32 pm Revision 541ea3e2: Added max232 and power enable
Kevin Woo
11:39 am Revision 5927d78f: Merge ssh://roboclub8.frc.ri.cmu.edu/home/svn/opm
Kevin Woo
11:38 am Revision 696ecf97: Nevar board, does not pass dfm yet
Kevin Woo
11:47 pm Task #376: Figure out ADC resistor dividor for battery
With R1 = 10k, R2 = 2k; Vadc = Vbatt * R2/(R1 + R2) = Vbatt * 1/6
AVcc = Vref = 5V
GND = 0V
Assuming Vbatt(max...
James Kong
10:38 pm Revision f913ae04: relay node code that passes packet from meter to server. needs more thorough t...
Chris Mar
09:50 pm Revision 6ab172c9: Modified main.c to use LCD for debug output. Changed button.h to add 10 second...
James Kong
08:42 pm Revision fb9fb413: Added and tested code for wireless countdown. Fixed metertime bug. Modified bu...
James Kong

04/05/2009

05:12 pm Revision 97d4602b: Merge branch 'master' of cmar@roboclub8.frc.ri.cmu.edu:/home/svn/opm
Chris Mar
05:11 pm Revision c914c679: added packet type to packet data
Chris Mar

04/04/2009

09:05 pm Revision 346587fa: Integrated sonar with rtc. Tested and working.
James Kong

04/03/2009

06:56 pm Revision 983840f8: changed wl_send_update() to use presence and time accessor functions
Chris Mar
01:46 pm Task #376 (Assigned): Figure out ADC resistor dividor for battery
Kevin Woo
01:46 pm Task #376: Figure out ADC resistor dividor for battery
Assuming a 6V battery volatage, we can use a 10K and a 2K (top and bottom respectively). It will draw 0.5mA while the... Kevin Woo
 

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