DMU380SA Series
User’s Manual
________________________________________________________________________
Doc# 7430-0026 Rev. 01
Page 74
comSerialABIT Field
9.7
The comSerialABIT field (See Table 34) contains flags that indicate low level errors with
external serial port A (the user serial port). The serialAError flag in the comBIT field is
the bit-wise OR of this comSerialABIT field.
Table 34.
DMU380 Serial Port A BIT Field
comSerialABIT Field
Bits
Meaning
Category
transmitBufferOverflow
0
0 = normal, 1 = overflow
Soft
receiveBufferOverflow
1
0 = normal, 1 = overflow
Soft
framingError
2
0 = normal, 1 = error
Soft
breakDetect
3
0 = normal, 1 = error
Soft
parityError
4
0 = normal, 1 = error
Soft
Reserved
5:15
N/A
comSerialBBIT Field
9.8
The comSerialBBIT field (See Table 35) contains flags that indicate low level errors with
external serial port B (the aiding serial port). The serialBError flag in the comBIT field is
the bit-wise OR of this comSerialBBIT field.
Table 35.
DMU380 Serial Port B BIT Field
comSerialBBIT Field
Bits
Meaning
Category
transmitBufferOverflow
0
0 = normal, 1 = overflow
Soft
receiveBufferOverflow
1
0 = normal, 1 = overflow
Soft
framingError
2
0 = normal, 1 = error
Soft
breakDetect
3
0 = normal, 1 = error
Soft
parityError
4
0 = normal, 1 = error
Soft
Reserved
5:15
N/A
softwareBIT Field
9.9
The softwareBIT field contains flags that indicate various types of software errors (See
Table 36). Each type has an associated message with low level error signals. The
softwareError flag in the BITstatus field is the bit-wise OR of this softwareBIT field.
Table 36.
DMU380 Softrware BIT Field
softwareBIT Field
Bits
Meaning
Category
algorithmError
0
0 = normal, 1 = error
Soft
dataError
1
0 = normal, 1 = error
Soft
Reserved
2:15
N/A
