AMIS-30623 AMI Semiconductor, Inc., AMIS-30623 Datasheet - Page 53

• Manufacturer Part Number: AMIS-30623
• Description: Lin Microstepping Motordriver
• Manufacturer: AMI Semiconductor, Inc.

AMIS-30623 LIN Microstepping Motordriver
GetFullStatus
This command is provided to the circuit by the LIN master to get a complete status of the circuit and the stepper-motor. Refer to
Registers
Note: A GetFullStatus command will attempt to reset flags <TW>, <TSD>, <UV2>, <ElDef>, <StepLoss>, <CPFail>, <OVC1>,
<OVC2> and <VddReset>.
GetFullStatus corresponds to 2 successive LIN in-frame responses with 0x3D indirect ID.
Important: it is not mandatory for the LIN master to initiate the second in-frame response if ActPos, TagPos and SecPos are not
needed by the application.
AMI Semiconductor – June 2006, Rev 3.0
www.amis.com
and
Flags Table
Byte
0
1
2
Byte
0
1
2
3
4
5
6
7
8
Byte
0
1
2
3
4
5
6
7
8
Where:
(*)
Content
Identifier
Data 1
Data 1
Content
Identifier
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Data 8
Content
Identifier
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Data 8
to see the meaning of the parameters sent to the LIN master.
According to parity computation
AccShape
VddReset
AbsStall
Bit 7
Bit 7
Bit 7
*
1
1
0
1
0
1
0
MinZCross[2:0]
Motion[2:0]
DelStallLo
StepLoss
StepMode[1:0]
Bit 6
Bit 6
AbsThr[3:0]
Bit 6
Irun[3:0]
Vmax[3:0]
*
1
0
1
Reading Frame 1
Reading Frame 2
Preparing Frame
DelStallHi
ElDef
Bit 5
Bit 5
Bit 5
0
1
0
1
53
ActPos[15:8]
TagPos[15:8]
ActPos[7:0]
TagPos[7:0]
SecPos[7:0]
Shaft
Bit 4
Bit 4
Bit 4
Structure
ID4
Structure
UV2
ESW
Structure
CMD[6:0] = 0x01
1
0
1
1
MinSamples[2:0]
AD[6:0]
AD[6:0]
AD[6:0]
TimeE
DC100
OVC1
Bit 3
Bit 3
Bit 3
ID3
TSD
1
1
DataE
OVC2
Bit 2
Bit 2
Bit 2
ID2
TW
DelThr[3:0]
1
Ihold[3:0]
1
Vmin[3:0]
Acc[3:0]
SecPos[10:8]
DC100StEn
Stall
HeadE
Bit 1
Bit 1
Bit 1
ID1
Tinfo[1:0]
0
0
CPFail
PWMJEn
BitE
Bit 0
Bit 0
Bit 0
ID0
1
1
Data Sheet
RAM