Todo
From DIDEAS Wiki
CEB todo
- design file format for USB flash drive
- write code for USB flash drive
- during swing issue a test current into the motor to measure it's resistance (store somewhere)
- capture initial SG offset into EEPROM
- capture SG offset during swing into EEPROM
- is using some now : statemachine is not using feature bits.
- think this is done : want statemachine to use getdata for sensors instead of extended torque
- this seems to work - ability to switch between Wifi and BT - in progress
- hall angle - works on MC, not on SC due to modified ADC scan method by charlie; added support to get_data4
- incorporate bridge fault. test - needs to be tested
- digikey order for 812a
- pcb submission for VNC
- MC overflow fix.
- get IMU working
- verify does the ankle work.
- add thermal model for motor and ACS712 to state controller
- code to make sure the motor is moving correctly when reseting the encoder.
- learn to use the EEPROM. log SG torque at boot, and during each step.
- make high power bench code ???
- verify fuses - run high power test on bench with a fuse. (5 ohms should be good)
- Why does statemachine-test not return ADC values?
PCB IW812a
- encoder breakout
- current sensor - isense1 (unipolar)
- faux SG board
- sg breakouts x 4
- pser1d - udp compat pser
- fup1 - gender changer
PCB todo
- isense bipolar
- WIFI w/2Meg RAM
- FUP flash drive datalogger.
- electronic fuse
- if needed - FUP datalogger w/Wifi / BT and 2meg ram
- motor voltage circuit
- In VNC1 : change 3.3V regulator to MCP1700, 3.3V ; 2.2M resistor to 2.0Meg; voltage and resistor for the LT3470 regulator
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- verify thermal models Thermal data
- build ankle
- test strain gauges
- get ankle state machine running
- need a way to verify that TVS is operational. need to see what effect T has on TVS voltage.
- MC code improvement
- verify Q15 operation of code on MC
- MC feedforward.
- motor controller safety and thermal model for motor and FETs - needs to stop motor....
- motor commands needs to allow readback of selected sensor (so we can cycle through lots of sensors)
- current measurement PCB (with Y voltage measure)
- encoder breakout boards
- SG breakout boards
- new WIFI wireless
Robert Todo
- replace U39 on SC/MC 110-008 -> Upd_218_controller#110-008
- fix pyramid #2, and add short wires to pyramids #9 and #6
- install hall ankle magnet into all ankles that we use.
- FUP power cables
- when building bench - please raise shelf 1" over the height of my present bench. probably leave off the light.
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- Order LTC switching regulators - if not done already
- Build Vclamp8 with NEW PFET and 35w resistor
- Ship 1 Vclamp8 to UPD
- When U39 is removed - save and send to Linear Tech for failure analysis
- Verify operation of RE40 encoder new motor test stand. Appears to not be working
- Rewire 8-cell A123 battery pack to 7cell.
- programming cable in PCB repair box is bad.