Difference between revisions of "Hours 1005"
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==wed may 19== | ==wed may 19== | ||
− | *9:30am - | + | *9:30am - 11:30p |
**complete assembly of 2nd AKENC3 and debug | **complete assembly of 2nd AKENC3 and debug | ||
**review boost converter schematic, recommendations for how to implement PWM pulse skip | **review boost converter schematic, recommendations for how to implement PWM pulse skip | ||
**get SSI and ADCs operational | **get SSI and ADCs operational | ||
− | **working on | + | **working on communication between robot and sensor board. |
**discuss w/RC how best to proceed. whats to wrap with MILE. | **discuss w/RC how best to proceed. whats to wrap with MILE. | ||
+ | |||
+ | ==thur may 20== | ||
+ | *8:15a-10:30p : -30, -15 | ||
+ | ** testing of IC for incremental encoder | ||
+ | ** robot communication code development | ||
+ | ** looking for PCBs | ||
+ | ** discuss communication errors w/GG | ||
+ | ** implment atan2 in integer. | ||
+ | ** find problem with ADCs when MC sends more than 50 SSI msgs per sec / less than 100 | ||
+ | ==fri may 21== | ||
+ | *8:40a - |
Revision as of 12:44, 21 May 2010
Contents
- 1 MAY 2010
- 1.1 sat may 1
- 1.2 sun may 2
- 1.3 mon may 3
- 1.4 tue may 4
- 1.5 wed may 5
- 1.6 thur may 6
- 1.7 fri may 7
- 1.8 sat may 8
- 1.9 sun may 9
- 1.10 mon may 10
- 1.11 tue may 11
- 1.12 wed may 12
- 1.13 thur may 13
- 1.14 fri may 14
- 1.15 sat may 15
- 1.16 sun may 16
- 1.17 mon may 17
- 1.18 tue may 18
- 1.19 wed may 19
- 1.20 thur may 20
- 1.21 fri may 21
MAY 2010
sat may 1
3.5 hrs - renishaw development - develope IC code
sun may 2
- 2 hrs, how to connect SSI to P32
- 8pm - 10:45p
- develope renishaw SSI code, timing
- servo robot, observe IC outputs, collect data on velocity, matlab analysis
mon may 3
- 3 hrs - meet with HH and GG re SM
tue may 4
- 15 min - discuss FF with DG
- 15 min w/HH
wed may 5
- 11am to 10pm working on RLS
thur may 6
- 8:45a -
- 10 hrs
- RMB replacement design.
- on w/CA on details of how to have wire leave the PCA
fri may 7
- 12 hrs
- discuss no-component areas of PCB w/CA and CW.
- re-layout
- finalize RMB desin that uses 16 bits bi-polar differential ADCs
- finalize the RMB replacement. submit PCBs for fab. need to submit silk screens
sat may 8
- 6 hrs
- created new AKENC4 using the AM256Q
sun may 9
- 6 hrs
- started writing code for AKENC, found problems in the PCBs
- corrected problems in akenc2 and akenc3 pcbs.
- updated parts data base for akenc, in preparation for the order.
mon may 10
- 12 hrs
- discuss with SPE the state of affairs for the PCAs
- continue rework of akencX,
- add DAC to akenc4
- document ECOs for use of SSI on Rev300 hardware.
- digikey parts order
- software development for akencX
tue may 11
- 8:45a - 10pm
- code development for XLP and AM8192
- deal with fedex on delivery delays
- start assembly and testing ENC3
- apply ENC ECOs to SC-300-10, begin testing
- bring up UART
wed may 12
- 9:50a-10pm
- code testing
- cut PCBs (-2.5 hrs misc at mit)
- dinner w/RC. (-1hr)
- move equipment to new space.
thur may 13
9:50am - 10:50 pm
- look for QNF28 ZIF, contact various sources for availability
- complete assembly
- debug EEPROM emulation for AM8192
- fix RLS power on circut (was stuck on due to very required Vgsth)
- place digikey order for ZIF
fri may 14
- 9:30a - 1:15pm
- rewrite IIC emulator statemachine
sat may 15
- 10am - 4pm -45
- iic emulator
sun may 16
- 8:45- 10:30pm, -1.5
- completed IIC emulator
- debug SSI interface
- looking into ADC CS issue
mon may 17
- 9:00a-10:30p -1.5
- change config bit - ADC cs working, WDT
- routing of RMK3B1 compatable
- change sample rate to 50khz, review ADC noise distro - rather large (+-200 LSBs!)
tue may 18
- 7:10a - 1:20am -2hrs
- RMK3b1 layout, make measurements on holder
- IW10dc submission
- assemble 2nd AKENC3
wed may 19
- 9:30am - 11:30p
- complete assembly of 2nd AKENC3 and debug
- review boost converter schematic, recommendations for how to implement PWM pulse skip
- get SSI and ADCs operational
- working on communication between robot and sensor board.
- discuss w/RC how best to proceed. whats to wrap with MILE.
thur may 20
- 8:15a-10:30p : -30, -15
- testing of IC for incremental encoder
- robot communication code development
- looking for PCBs
- discuss communication errors w/GG
- implment atan2 in integer.
- find problem with ADCs when MC sends more than 50 SSI msgs per sec / less than 100
fri may 21
- 8:40a -