Technical information

10/29/2014
Page 55 of 72
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Reg
Setting Name
Default
(Hex)
Comment
284
Device Battery Charge
Mode
2
Defines the way in which the reader will attempt to charge a
connected device/phone. All power schemes involving charging the
device will stop charging when the critical sled battery level is
reached (register 282).
0 = Do not charge
1 = Keep phone fully charged
2 = Managed Power Scheme:
 Never charge device (phone) if sled battery is below value in
register 282 (Sled battery critical level). This always trumps other
conditions that would normally initiate device (phone) charging.
 Assuming first condition is not true, always charge phone until
sled battery drops below value in register 29D. This is the
reserve amount of sled battery required to maintain desired
scanner usage (Typically ~12 hours, 100 scans/hr).
 Charge phone if device battery drops below value in register
29C. Cancel charging when device battery rises above the value
in register 29C added to the value in register 285.
Note: Supported on CR4405 only.
Also see registers: 282, 283, 284, 285, 29C, 29D, 2AF, 2B0, 2C5
285
Device Battery Delta To
Stop Charge (%)
5
Applies to charging mode 2 (Managed Power Scheme) of register
284. If sled is charging device due to the device critical level being
met (see register 29C), the device battery level will need to rise
above the critical level threshold (register 29B) by this amount
before sled disables charging.
Note: Supported on CR4405 only.
Also see registers: 282, 283, 284, 285, 29C, 29D, 2AF, 2B0, 2C5
286
Device Battery Update
Max Interval (ms)
493E0
(#300000)
If this amount of time (ms) elapses without a device battery
update, only the sled battery percentage is used to determine
whether the device charging state should be changed.
Note: Supported on CR4405 only.
Note: Applies to charge mode option 2 only
Also see register 284.
288
Full Battery Level (%)
5F
(#95)
Used for battery status indication
Note: Supported on CR4405 only.