· /firmware/App/Controllers/BalancingChamber.c	(-9, +31)	| History	| Source	| Diff
· /firmware/App/Controllers/DryBiCart.c	(-27, +448)	| History	| Source	| Diff
· /firmware/App/Controllers/Heaters.c	(-3, +3)	| History	| Source	| Diff
· /firmware/App/Drivers/ConductivitySensors.c	(-1, +1)	| History	| Source	| Diff
· /firmware/App/Modes/ModeGenDialysate.c	(-6, +1)	| History	| Source	| Diff
· /firmware/App/Monitors/Conductivity.c	(-3, +4)	| History	| Source	| Diff
· /firmware/App/Services/AlarmMgmtDD.c	(-1, +1)	| History	| Source	| Diff
· /firmware/App/Tasks/TaskGeneral.c	(-3, +4)	| History	| Source	| Diff
· /firmware/source/sys_main.c	(-0, +2)	| History	| Source	| Diff

]]> Fri, 31 Jul 2026 19:09:08 -0700 Michael Garthwaite https://devapps.diality.us/changelog/dd-firmware?cs=1e514f4c45263ce5a0c183c6f7a8c211594913b3 https://devapps.diality.us/changelog/dd-firmware?cs=1e514f4c45263ce5a0c183c6f7a8c211594913b3 Michael Garthwaite committed 1e514f4 on branch LDT-5209-demo-build, LDT-5209-pre-treatment, develop in dd-firmware WIP on (no branch)

LDT-5209: changed fault mode transition

· /firmware/App/Services/AlarmMgmtDD.c

(-1, +1)

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]]> Fri, 31 Jul 2026 18:43:50 -0700 Michael Garthwaite https://devapps.diality.us/changelog/dd-firmware?cs=0452674a0f7a356ab65d147d8222b6efabfd0bf7 https://devapps.diality.us/changelog/dd-firmware?cs=0452674a0f7a356ab65d147d8222b6efabfd0bf7 Michael Garthwaite committed 0452674 on branch LDT-5209-demo-build, LDT-5209-pre-treatment, develop in dd-firmware LDT-5209: turning off D12 priming and open D14 at the end of priming.

· /firmware/App/Modes/ModePreGenDialysate.c

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]]> Fri, 31 Jul 2026 17:56:17 -0700 Michael Garthwaite https://devapps.diality.us/changelog/dd-firmware?cs=d639d50ed4ecba5c11a0ad7d8d6b7c91320ae7c0 https://devapps.diality.us/changelog/dd-firmware?cs=d639d50ed4ecba5c11a0ad7d8d6b7c91320ae7c0 Michael Garthwaite committed d639d50 on branch LDT-5209-demo-build, LDT-5209-pre-treatment, develop in dd-firmware LDT-5209: closing BC valves after concentrate priming

· /firmware/App/Modes/ModePreGenDialysate.c

(-0, +17)

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]]> Thu, 30 Jul 2026 19:14:14 -0700 Vendor - TEL - Santhoshkumar Reddy Alasandagutti https://devapps.diality.us/cru/LEAHI-DD-FIRMWARE-LDT-4500-1/#c30915 https://devapps.diality.us/cru/LEAHI-DD-FIRMWARE-LDT-4500-1/#c30915 Vendor - TEL - Santhoshkumar Reddy Alasandagutti replied to Vinayakam Mani in LEAHI-DD-FIRMWARE-LDT-4500-1

updated now

· /firmware/App/Controllers/DryBiCart.c

(-2, +2)

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]]> Thu, 30 Jul 2026 14:48:20 -0700 Michael Garthwaite https://devapps.diality.us/changelog/dd-firmware?cs=223f91366aa46bb30ea6ee49196250a298e711ff https://devapps.diality.us/changelog/dd-firmware?cs=223f91366aa46bb30ea6ee49196250a298e711ff Michael Garthwaite committed 223f913 on branch LDT-5209-demo-build, LDT-5209-pre-treatment, develop in dd-firmware LDT-5209: reverted micro step change

· /firmware/App/Controllers/ConcentratePumps.c

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]]> Thu, 30 Jul 2026 14:47:53 -0700 Michael Garthwaite https://devapps.diality.us/changelog/dd-firmware?cs=c897df59b0aeb10bb9a5988c92db6cb9b5cc8436 https://devapps.diality.us/changelog/dd-firmware?cs=c897df59b0aeb10bb9a5988c92db6cb9b5cc8436 Michael Garthwaite committed c897df5 on branch LDT-5209-demo-build, LDT-5209-pre-treatment, develop in dd-firmware LDT-5209: micro step change concentrate

· /firmware/App/Controllers/ConcentratePumps.c

(-1, +1)

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]]> Thu, 30 Jul 2026 13:57:09 -0700 Michael Garthwaite https://devapps.diality.us/changelog/dd-firmware?cs=6e6e587b8654dab3c596f6a905f857a3e7cf1e62 https://devapps.diality.us/changelog/dd-firmware?cs=6e6e587b8654dab3c596f6a905f857a3e7cf1e62 Michael Garthwaite committed 6e6e587 on branch LDT-5209-demo-build, LDT-5209-pre-treatment, develop in dd-firmware LDT-5209: fixes for dd priming.

· /firmware/App/Controllers/DryBiCart.c	(-1, +1)	| History	| Source	| Diff
· /firmware/App/Modes/ModePreGenDialysate.c	(-3, +4)	| History	| Source	| Diff

]]> Thu, 30 Jul 2026 12:33:02 -0700 Michael Garthwaite https://devapps.diality.us/changelog/dd-firmware?cs=f723ec214199979298efb1f98f3e4c25fdfd5073 https://devapps.diality.us/changelog/dd-firmware?cs=f723ec214199979298efb1f98f3e4c25fdfd5073 Michael Garthwaite committed f723ec2 on branch LDT-5209-demo-build, LDT-5209-pre-treatment, develop in dd-firmware LDT-5209: fixes to priming sequence

· /firmware/App/Controllers/DryBiCart.c	(-1, +1)	| History	| Source	| Diff
· /firmware/App/Modes/ModePreGenDialysate.c	(-2, +3)	| History	| Source	| Diff

]]> Thu, 30 Jul 2026 12:31:36 -0700 Michael Garthwaite https://devapps.diality.us/changelog/dd-firmware?cs=08ef85235ca795bb01a16b0352a4f3f4405333fa https://devapps.diality.us/changelog/dd-firmware?cs=08ef85235ca795bb01a16b0352a4f3f4405333fa Michael Garthwaite committed 08ef852 on branch LDT-5209-demo-build, LDT-5209-pre-treatment, develop in dd-firmware Merge branch 'staging' into LDT-5209-pre-treatment

· /firmware/App/Controllers/DryBiCart.c	(-71, +184)	| History	| Source	| Diff
· /firmware/App/Drivers/TemperatureSensors.c	(-4, +5)	| History	| Source	| Diff
· /firmware/App/Monitors/Conductivity.c	(-12, +95)	| History	| Source	| Diff

]]> Thu, 30 Jul 2026 12:08:16 -0700 Vinayakam Mani https://devapps.diality.us/cru/LEAHI-DD-FIRMWARE-LDT-5209-1/#c30898 https://devapps.diality.us/cru/LEAHI-DD-FIRMWARE-LDT-5209-1/#c30898 Vinayakam Mani commented on LEAHI-DD-FIRMWARE-LDT-5209-1

Add the header description.

Do we need to transition to next state DD_PREGEN_DRY_BICART_INITIAL_FILL here?

Remove empty lines.

Add comments across the file.

Add comment.

Add a test support for Pregen fill request.

Update header description for all newly added functions.

You may need to check other flags such as DryBicartFillRequested( Initial Fill), bicarbChamberFillRequested (Filling Chamber F), instead of 'bicarbChamberPregenFillRequested'. Keep Drain and DepressurizeRequest flag as is. This makes sure at any given point, dryBicartExec calls one of the service only.

· /firmware/App/DDCommon.h

(-1, +1)

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]]> Thu, 30 Jul 2026 11:02:11 -0700 Vinayakam Mani https://devapps.diality.us/cru/LEAHI-DD-FIRMWARE-LDT-5209-1/#c30887 https://devapps.diality.us/cru/LEAHI-DD-FIRMWARE-LDT-5209-1/#c30887 Vinayakam Mani commented on LEAHI-DD-FIRMWARE-LDT-5209-1

Same here adding 'bicarbChamberPregenFillRequested' flag.

Same here adding 'bicarbChamberPregenFillRequested' flag.

Same here adding 'bicarbChamberPregenFillRequested' flag.

· /firmware/App/Services/NVRecordsDD.c	(-1, +1)	| History	| Source	| Diff
· /firmware/App/Services/NVRecordsDD.h	(-1, +1)	| History	| Source	| Diff

]]> Thu, 30 Jul 2026 10:58:40 -0700 Vinayakam Mani https://devapps.diality.us/cru/LEAHI-DD-FIRMWARE-LDT-5209-1/#c30884 https://devapps.diality.us/cru/LEAHI-DD-FIRMWARE-LDT-5209-1/#c30884 Vinayakam Mani commented on LEAHI-DD-FIRMWARE-LDT-5209-1

Retain the previous( dryBicartFillRequested) and add 'bicarbChamberPregenFillRequested' flag here.

PregenFillExecState? may be creating a new fault ID for pregen fill.

Update description as required.

Add comment.