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Last Commit: 19 Nov 25
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Tuesday 04 Oct 2022
4:34 pm

Dong Nguyen <dnguyen@diality.com>

DEN-14001: Update battery driver.

Options
    • -1
    • +1
    ./SystemComm.c
  2. … 1 more file in changeset.
11:53 am

wbracken  (deleted user)

Does didTimeout support a 1ms timeout?

Does didTimeout support a 1ms timeout?

11:07 am

wbracken  (deleted user)

What is the significance of (OBSOLETE)? Applies to several blocks.

What is the significance of (OBSOLETE)? Applies to several blocks.

Monday 03 Oct 2022
4:14 pm

Sean Nash

I think battery pack status, battery pack remaining capacity and charger status would be in a separate message sent by a separate "publish" function, but the timing would just be whenever any of th...

I think battery pack status, battery pack remaining capacity and charger status would be in a separate message sent by a separate "publish" function, but the timing would just be whenever any of the 3 registers (or the 3rd of the 3 if they are always next to each other in enum in same order) has been read (call publish function from the cases where we read one of the 3 registers). If you publish after reading any of the 3, you could sometimes get broadcast 250ms apart. If you publish after reading the last of the 3 in a group (i.e. the status_1, remaining_capacity_1, charger_status_1), the spacing of the broadcast will depend on how many enums are between them.

3:39 pm

Dara Navaei

DEN-13834 updated the code with the latest FPGA persistent alarms

Options
    • -56
    • +40
    ./FPGA.c
    • -2
    • +1
    ./FPGA.h
  3. … 5 more files in changeset.
10:58 am

wbracken  (deleted user)

BatteryStatusData is an input.

BatteryStatusData is an input.

10:48 am

wbracken  (deleted user)

fpgaPersistentAlarmGroup is an input.

fpgaPersistentAlarmGroup is an input.

10:44 am

wbracken  (deleted user)

Are all available ALARM_IDs being removed?

Are all available ALARM_IDs being removed?

10:26 am

Steve Jarpe

OK, I see what you wanted. I have a couple of questions: Is logging of the 3 values (remaining charge, battery status, charger status) in a separate message every 750 ms correct? If so, could that ...

OK, I see what you wanted. I have a couple of questions:
Is logging of the 3 values (remaining charge, battery status, charger status) in a separate message every 750 ms correct?
If so, could that be done by calling the publishBatteryStatusData function when the 3rd value (charger status) is read?

Friday 30 Sep 2022
4:38 pm

Sean Nash

Restore alarm when done.

Restore alarm when done.

4:27 pm

Sean Nash

I think we should just be calling one function to do a single read at a time. If you try to read multiple times back-to-back, the bus reports busy and the read fails. I would keep call to getBatter...

I think we should just be calling one function to do a single read at a time. If you try to read multiple times back-to-back, the bus reports busy and the read fails. I would keep call to getBatteryManagementData() function with the large switch statement as it was with everything there and remove getBatteryStatusData() function altogether.

4:24 pm

Sean Nash

Keep multiple reads of remaining capacity and status in the switch as before.

Keep multiple reads of remaining capacity and status in the switch as before.

4:23 pm

Sean Nash

Keep read for battery charger status here before end of list.

Keep read for battery charger status here before end of list.

4:22 pm

Sean Nash

Dong fixed this.

Dong fixed this.

4:22 pm

Sean Nash

Need to save data to dataPtr so calling function gets the data.

Need to save data to dataPtr so calling function gets the data.

4:21 pm

Sean Nash

I think the enum from commit fbb6603 was fine as it was. I still think we should be doing only 1 read per 250ms interval and I think the one function with the large switch statement based on these ...

I think the enum from commit fbb6603 was fine as it was. I still think we should be doing only 1 read per 250ms interval and I think the one function with the large switch statement based on these enums was the way to achieve that - with the multiple status1..5 and remaining capacity1..5 enums spaced out to get them read more frequently.
And I think the individual cases for the higher frequency registers could just call the high frequency broadcast function whenever a new value is read for those registers. And so the slower broadcast could stay at end of list in that switch statement.

3:58 pm

Darren Cox <darren_m@cox.net>

DEN-14000 Merge to develop.

Options
    • -2
    • +3
    ./AlarmMgmtSWFaults.h
    • -0
    • +4
    ./SystemComm.c
    • -0
    • +140
    ./SystemCommMessages.c
    • -2
    • +36
    ./SystemCommMessages.h
  5. … 5 more files in changeset.
9:00 am

Michael Garthwaite

Do we want this checked into staging?

Do we want this checked into staging?

Thursday 29 Sep 2022
5:17 pm

Sean Nash

These are defined in the Code Composer project for DG and HD firmware respectively. You can only have one defined and you must have one defined.

These are defined in the Code Composer project for DG and HD firmware respectively. You can only have one defined and you must have one defined.

5:06 pm

Sean Nash

What is the purpose of this "no event" event?

What is the purpose of this "no event" event?

5:06 pm

Sean Nash

What is the purpose of this "no event" event?

What is the purpose of this "no event" event?

5:04 pm

Sean Nash

No stop property for a high priority alarm? PRS 754 says dialysate temperature alarms are low priority. Temp too low = rank 902. Temp too high = rank 901.

No stop property for a high priority alarm?
PRS 754 says dialysate temperature alarms are low priority. Temp too low = rank 902. Temp too high = rank 901.

4:54 pm

Sean Nash

Why no stop?

Why no stop?

4:53 pm

Sean Nash

Why no stop?

Why no stop?

4:52 pm

Sean Nash

For DG faults, let's be consistent. DG fault = TRUE Clear Immediate = TRUE (alarm condition moot because DG going to fault mode) Stops = TRUE (HD pauses treatment for alarm) No Clear = FALSE (so HD...

For DG faults, let's be consistent.
DG fault = TRUE
Clear Immediate = TRUE (alarm condition moot because DG going to fault mode)
Stops = TRUE (HD pauses treatment for alarm)
No Clear = FALSE (so HD can clear alarm when user selects option)
No Resume = TRUE (cannot resume treatment w/o functioning DG)
No Rinseback = FALSE (no reason to prevent patient getting their blood back just because DG failed)
No End Treatment = FALSE (should try to end treatment as normally as possible w/o DG - won't be able to drain reservoirs though)
No Blood Recirc = FALSE (why not recirc blood?)
No Dialysate Recirc = TRUE (may not be possible depending on what's wrong w/ DG)
Clear Only = FALSE

4:45 pm

Sean Nash

Faults (HD and DG) should probably be consistent on clear immediate concept. I think faults should be TRUE on clear immediate (going to fault mode anyway, so alarm condition isn't relevant after th...

Faults (HD and DG) should probably be consistent on clear immediate concept. I think faults should be TRUE on clear immediate (going to fault mode anyway, so alarm condition isn't relevant after that).

4:44 pm

Sean Nash

No stop property for a high priority alarm?

No stop property for a high priority alarm?

9:42 am

Dara Navaei

It seems correct to me.

It seems correct to me.

9:40 am

Dara Navaei

No this line is a temporary line until the pump control is fixed so the 100 mL/min can be achieved.

No this line is a temporary line until the pump control is fixed so the 100 mL/min can be achieved.

9:39 am

Dara Navaei

It is a const because we want it to be calculated upon compilation and be kept in memory. #define does the calculations every time it is called.

It is a const because we want it to be calculated upon compilation and be kept in memory. #define does the calculations every time it is called.