Firmware Version 3/4.31.37
2/10/11 WJP (release)
Added BP Customer Logo.
2/21/11 WJP (release to QA)
Updated 4449 inspection mode to directly access W&M change log (bypassing views &
inquiry menu).
Corrected bug with density and relative input density format in the Temp Comp
screen.
2/24/11 WJP (release to QA)
For AT91SAM9G45 flash, added ability to properly handle top boot flash (first 100
boards shipped). May cause later transactions not to be written to flash.
Correct bug in handling NO_TRANSACTION state after firmware upgrade causing a
blank screen on first startup.
Corrected bug where if back calculating density or relative density for a main
component of a side stream, logic was only looking at the side stream meter density.
Logic now also checks side stream component density.
Added safety check for max number of transaction details on loops.
4/8/11 WJP Rev 3/4.31.01 WJP (release)
Updated vsprintf() calls to handle null return strings.
Corrected DMA buffer alignment issue on Atmel CPU boards that caused some serial
messages to be corrupted and old messages to be reprocessed a second time.
Updated Diagnostic Serial Port Test to also perform full duplex tests.
Changed firmware version to 3/4.31.01.
5/4/11 WJP Rev 3/4.31.02 WJP
Added Preset level configuration parameter "Compute Blend Density".
When meter level density is not defined and component level density is defined,
if Compute Blend Density is enabled, the meter density is computed by a
volume weighted average of the component densities.
if Compute Blend Density is not enabled, then meter density is taken from the
main component density.
Changed firmware version to 3/4.31.02.
6/2/11 WJP
Corrected bug in Component Net Totalizer.
On side stream blends it was possible that the side stream volume would clear
before the main component cleared.
This would cause the component totalizer to bump up by the side stream amount.
This bug did not impact any volumes reported on the transaction.
6/27/11 WJP
To prevent a false API_TABLE alarm when side stream flow is ahead of main product
stream, only call API calculation when component batch_gross_del_hund_signed > 0.
6/2/11 WJP
Added Analog Valve 4-20mA output controls to Meter Diagnostics screen.
7/1/11 WJP
Added hardware toggle of COM 2 DTR and RTS signals on startup with TX enabled to
sync outputs and inputs with optical isolator.
7/5/11 WJP
Added clear of API table alarm when exiting the program mode - temp comp screen.
7/5/11 WJP (release)
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