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root / trunk / code / projects @ 1827

Name Size Revision Age Author Comment
  autonomous_recharging 1390 over 10 years Rich Hong fixes #570 avrdude port detection
  bom_tracker 1542 over 10 years John Sexton Changed Push-Pull to display BOM histogram as w...
  colonet 1428 over 10 years Ryan Cahoon Add new bootloader prototype supporting wireles...
  diagnostic_station 1606 over 10 years Emily Hart Added diagnostic server stuff.
  fp_math 1603 over 10 years Justin Scheiner Small changes.. I definitely wouldn't use this ...
  girlscouts 1561 over 10 years David Schultz Updated all makefiles. You may need to update ...
  i2c_charge_station 666 about 12 years Kevin Woo Added charging station's i2c_auto code in so th...
  libdragonfly 1826 about 10 years Emily Hart Added Butterworth filtering code.
  libwireless 1460 over 10 years David Schultz put lcd and rangefinder lookup tables into prog...
  mapping 1561 over 10 years David Schultz Updated all makefiles. You may need to update ...
  object_manipulation 1561 over 10 years David Schultz Updated all makefiles. You may need to update ...
  scheduler 1574 over 10 years Justin Scheiner Working scheduler. Booyakasha.
  template 1561 over 10 years David Schultz Updated all makefiles. You may need to update ...
  unit_tests 1827 almost 10 years Ben Wasserman Unittests: Added test_ir.c to test new IR recei...
  wireless_bootloader 1443 over 10 years Ryan Cahoon 1. Alpha code to trigger the new wireless bootl...
Makefile 490 Bytes 1561 over 10 years David Schultz Updated all makefiles. You may need to update ...

Latest revisions

# Date Author Comment
1827 08/28/2010 02:49 PM Ben Wasserman

Unittests: Added test_ir.c to test new IR receivers for line following, and modified main.c to only use testir.

1826 05/12/2010 08:57 PM Emily Hart

Added Butterworth filtering code.

1623 01/27/2010 08:50 PM David Schultz

update to test cases in trunk

1606 01/02/2010 09:45 PM Emily Hart

Added diagnostic server stuff.

1603 12/07/2009 11:08 AM Justin Scheiner

Small changes.. I definitely wouldn't use this for anything yet.

1602 12/07/2009 11:01 AM Justin Scheiner

Added some test files for fixed point math.

Something definitely broke in cosine when I changed to smaller tables
(which shouldn't have sacrificed any accuracy). Need to investigate...

1586 11/30/2009 02:56 AM Justin Scheiner

Implementation of exponential. Not tested, don't even know if it works at all.

1585 11/26/2009 01:33 PM Justin Scheiner

Cut the trig table sizes in 4 w/ symmetry, etc.

Lazy implementations of sine and tangent (that just
use cosine indirectly).

Addressed edge cases.

Needs EXTENSIVE testing to get a good grip on error bounds.

1582 11/24/2009 05:50 PM John Sexton

Clarified description of the usrBOMvals variable for the bom_get_vector() funcions.

1579 11/23/2009 06:02 PM Justin Scheiner

Initial pass at a 32-bit fixed point library.

- Generated cosine / sine tables, put them in PROGMEM

- Wrote initial quadratic interpolation cosine function.
... not safe to use yet, but it seems to work for non-edge
cases. Need to write a better way to test it.

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