Activity

From 12/15/2009 to 01/13/2010

01/14/2010

09:51 pm Task #997 (Wontfix): Spec out microphone
Rich Hong
09:45 pm Bug #995 (Fixed): Put wireless amp enable lines on ARM
PAEN to EN and send it to the ARM Rich Hong
09:41 pm Bug #994 (Fixed): Hook up Gyro PD and ST through level shifter to AVR
Rich Hong
09:40 pm Task #993 (Assigned): Look into accelerometer speed
http://www.sparkfun.com/datasheets/Sensors/Accelerometer/ADXL345.pdf Rich Hong
09:37 pm Bug #992 (Fixed): Pin out rest of AVR ADC
Rich Hong
09:36 pm Bug #991 (Fixed): Remove AVR reset and replace with IO from ARM
Rich Hong
09:32 pm Bug #990 (Invalid): TVS diode on motors
Rich Hong
09:24 pm Bug #989 (Fixed): Test point on 2 test clocks on ARM
Rich Hong
09:23 pm Bug #988 (Fixed): Jumper on USB data line to ARM
Rich Hong
08:57 pm Task #987 (Fixed): Jumper on Power Kill Line
Jumper between power kill and AVR Dan Shope
08:50 pm Task #986 (Fixed): Charging Station Fuse
Opted to put a fuse in the charging station/system instead of the Scout. Dan Shope
08:25 pm Bug #981 (Fixed): Modify accessory ports
Kevin Woo
07:48 pm Bug #981 (Fixed): Modify accessory ports
Add 1 ADC, remove second accessory port. Kevin Woo
08:24 pm Bug #982 (Fixed): Add UART for the BOM
Kevin Woo
07:51 pm Bug #982 (Fixed): Add UART for the BOM
Kevin Woo
08:22 pm Bug #985 (Fixed): Add RX/TX UART pin bypass to the AVR for debugging
Kevin Woo
08:20 pm Bug #985 (Fixed): Add RX/TX UART pin bypass to the AVR for debugging
Kevin Woo
08:15 pm Task #968 (Fixed): Double-check Resistor Divider Values
Fixed a reverse divider on the LDO Kevin Woo
08:07 pm Bug #984 (Fixed): Add ffc connectors to the board to replace cgrids
Kevin Woo
07:58 pm Bug #983 (Fixed): Add micro a/b usb-otg connector
Kevin Woo

01/13/2010

12:24 am Task #967 (Fixed): Double-check IC Footprints
Kevin Woo
09:34 pm Enhancement #972 (Fixed): Replace RF chip crystal with smaller oscillator
Kevin Woo

01/12/2010

05:04 pm Task #978 (Assigned): System Wiring
Formalize lengths, gauges, and organization of wiring for sensors and actuators. Signals should be transferred on the... Dan Shope
05:01 pm Task #976: Scoutfly Connectors
This looks like a good, fairly low cost solution. Routing power/gnd separately is no problem. Dan Shope
02:09 pm Task #976: Scoutfly Connectors
There are a lack of 40pin FFC connectors, the common sizes seem to be <= 30 pins. We can do 2 20-pin connectors to me... Kevin Woo
11:42 am Task #976 (Fixed): Scoutfly Connectors
Find 40+pin FFC (flexible flat cable) connector and cable (4+" length)
Find as inexpensive as possible (<$5 ideal)
Dan Shope
11:59 am Task #974: Accessory Ball Bearing
Use bushing instead of bearing (overkill)
Low profile (3/8" thickness) flange not necessary, but is good if we hav...
Dan Shope
05:32 am Task #974 (Fixed): Accessory Ball Bearing
Add block for ball bearing and choose part
Recommend 0.250" ID, plain vanilla ball bearing (read: cheap) or use simp...
Dan Shope
05:34 am Task #973 (Fixed): Share schematic + board on dropbox with dan
Dan Shope
07:30 pm Task #973 (Fixed): Share schematic + board on dropbox with dan
Kevin Woo
05:34 am Task #975 (Wontfix): Hood Buttons
Once dev board layout is finalized (for dev), design buttons and determine placement on hood piece.
Buttons may be...
Dan Shope
08:32 pm Enhancement #971 (Fixed): Remove led bar and use individual LEDs instead
Kevin Woo

01/11/2010

10:57 pm Enhancement #972 (Fixed): Replace RF chip crystal with smaller oscillator
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=535-10013-1-ND
is 100 x 100 mils
Kevin Woo
10:55 pm Enhancement #971 (Fixed): Remove led bar and use individual LEDs instead
* red, green, same as the FTDI's
* Add 1 more of each so that we can fully utilize those pnps
Kevin Woo
10:55 pm Task #970 (Fixed): Find all resistors we need
0603 unless it can't withstand the power disspation Kevin Woo

01/10/2010

04:06 pm Task #969 (Fixed): Look for smaller ethernet connector
Current one takes up a significant amount of room on the board Kevin Woo
03:59 pm Task #968 (Fixed): Double-check Resistor Divider Values
Some may be reversed Kevin Woo
03:59 pm Task #967 (Fixed): Double-check IC Footprints
Some may be reversed Kevin Woo
 

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