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NASA-COG
A control system for a highly reliable ceramic oxygen concentrator developed by NASA
GNU Affero General Public License v3.0
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significant rewrite of the DutyTask class
#395
RobertLRead
closed
10 months ago
0
Ethernet Tries But Fails To Connect, Reports CRITICAL ERROR After Four Minuets, Watchdog Timer Resetting DUT.
#390
ForrestErickson
closed
10 months ago
3
Rearrange heat source and RC elements for clarity.
#389
ForrestErickson
closed
10 months ago
0
Update Zener diode part number from MELF to miniMELF. D1 and D2
#384
ForrestErickson
closed
10 months ago
0
5.3MM Diodes on D1, D2 Footprint Says MELF, But MELF is 3.3mm
#383
ForrestErickson
closed
10 months ago
2
Log recorder
#381
LokiMetaSmith
closed
10 months ago
0
Delete stale files for power monitor task and references to it.
#376
ForrestErickson
closed
11 months ago
0
Implement Detect Loss of Service Power, Firmware Component #335
#375
ForrestErickson
closed
11 months ago
0
Add TYSETC enclosure for BigTreeTech display and place on front panel…
#371
ForrestErickson
closed
11 months ago
0
Remove the TEVO display and replace with the Bigtreetech. Add Bigtree…
#370
ForrestErickson
closed
11 months ago
0
Task Priority variable has no function
#369
LokiMetaSmith
closed
10 months ago
1
Increment version to Rev: 0.3.9, add new files for power_monitor_task
#367
ForrestErickson
closed
11 months ago
0
Make a constant for the Heartbeat period.
#365
ForrestErickson
closed
11 months ago
0
HaveIdleTaskToggleaPin228
#363
ForrestErickson
closed
11 months ago
0
Add purchased mechanical part models for assembly drawing.
#359
ForrestErickson
closed
11 months ago
0
Add the TwoU_Assembly_TwinPower.FCStd drawing.
#358
ForrestErickson
closed
11 months ago
0
Add an IP64 M12 Bulkhead to wire for I2C pressure sensor.
#357
ForrestErickson
closed
11 months ago
0
Two U Enclosure, Add SSR, SSR heat sink, Meanwell 12 and 24 volt supplies.
#356
ForrestErickson
closed
11 months ago
0
Items in BOM Folder Stale? Delete?
#355
ForrestErickson
closed
11 months ago
1
Add Readme for Add .STL files for chassis and 2U front panel.
#354
ForrestErickson
closed
11 months ago
0
Add center holes to flanges and to Front Panel.
#353
ForrestErickson
closed
11 months ago
0
EnclosureTwoU Add constraints to fold lines so parameters can scale folds. Works!
#352
ForrestErickson
closed
11 months ago
0
Chassis for a TwoU in FreeCAD. Paremetric.
#351
ForrestErickson
closed
11 months ago
0
Update for PCB with breadboard.
#350
ForrestErickson
closed
11 months ago
0
A 3D file for the Control V1 printed wiring assembly.
#349
ForrestErickson
closed
11 months ago
0
Some Corrections to JLCPCB BOM
#348
ForrestErickson
closed
11 months ago
0
Add Files for Control V1.1, with the AddSolderless
#346
ForrestErickson
closed
11 months ago
0
Branch, AddSolderless, Add the Manufacturing files and notes as used for the JLCPCB order
#345
ForrestErickson
closed
11 months ago
0
Add solderless Breadboard area to Control V1.1
#344
ForrestErickson
closed
11 months ago
0
Add JLCPCB order files after fixing out of stock components.
#343
ForrestErickson
closed
11 months ago
0
JLCPCB, Gerbers, BOM and Placement From KiCad Issues, Control V1.1
#342
LokiMetaSmith
closed
10 months ago
11
PCB Work of 12 Oct and 13 Oct 2023
#341
ForrestErickson
closed
11 months ago
0
Schematic and PCB Version 1.1 progress. Not yet done.
#339
ForrestErickson
closed
11 months ago
0
Non Unique Reference Designators on Control V1.1 Morning of 20231012
#336
ForrestErickson
closed
11 months ago
6
Detect Loss of Service Power, Firmware Component
#335
ForrestErickson
closed
11 months ago
7
Create a Version 1.1 OEDCS control board(s) #321
#334
ForrestErickson
closed
11 months ago
0
Create a System for Internally Logging Last 10 minutes of Critical Parameters on Fault, Firmware, Task 2
#332
RobertLRead
closed
10 months ago
11
Detect Loss of Service Power, Hardware Component, Control V1.1 PCB
#330
RobertLRead
closed
11 months ago
2
Copy PCB version 1.0 to version 1v1 and delete stale files. No other changes.
#325
ForrestErickson
closed
11 months ago
0
Add the version documentation preamble to stage2_heater code
#318
RobertLRead
closed
10 months ago
0
Update for JLCPCB part number of J10
#315
ForrestErickson
closed
11 months ago
0
Disregard.
#314
ForrestErickson
closed
11 months ago
0
Is Documentation for WHO specification for oxygen concentrators Relevant?
#313
ForrestErickson
closed
10 months ago
1
Am ox post visit high priority
#311
RobertLRead
closed
11 months ago
1
Stage2 Thermocouple Bad Readings With Extension Cables
#310
RobertLRead
closed
10 months ago
2
Increase DutyCycle time to decrase wear on equipment...
#309
RobertLRead
closed
11 months ago
1
Add a working polynomical voltage controlled current source simulation.
#308
ForrestErickson
closed
11 months ago
0
PID loop being used incorrectly....
#305
RobertLRead
closed
11 months ago
1
Add a therm model with the stack nested in the heat exchanger. Fails to simulate with poly heat (current) load.
#303
ForrestErickson
closed
11 months ago
0
If our trip to AmOx is successful, we should tag the release and create branch from there for AmOx...
#302
RobertLRead
closed
11 months ago
1
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