AMIS-30621 Datasheet, PDF (44/59 Pages) AMI SEMICONDUCTOR – LIN Microstepping Motordriver

AMIS−30621
Table 32. GetActualPos READING FRAME TYPE #6
Byte
Content
Bit 7
0
Identifier
0
1
Data 1
ESW
2
Data 2
3
Data 3
4
Data 4
V_DDReset
5
Data 5
6
Data 6
7
Data 7
8
Data 8
9
Checksum
Where:
(*) According to parity computation
Bit 6
1
StepLoss
Bit 5
1
ElDef
Table 33. GetActualPos PREPARING FRAME TYPE #8
Byte
0
1
2
3
4
5
6
7
8
9
Content
Identifier
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Data 8
Checksum
Bit 7
0
1
1
Bit 6
0
Bit 5
1
Structure
Bit 4
Bit 3
1
1
AD[6:0]
ActPos[15:8]
ActPos[7:0]
UV2
TSD
0xFF
0xFF
0xFF
0xFF
Checksum over data
Bit 2
1
TW
Structure
Bit 4
Bit 3
Bit 2
1
1
1
AppCMD =80
CMD[6:0] = 0x00
AD[6:0]
Data4[7:0] FF
Data5[7:0] FF
Data6[7:0] FF
Data7[7:0] FF
Data8[7:0] FF
Checksum over data
Table 34. GetActualPos READING FRAME TYPE #6
Byte
0
1
2
3
4
5
6
7
8
9
Content
Identifier
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Data 8
Checksum
Bit 7
0
ESW
V_DDReset
Bit 6
1
StepLoss
Bit 5
1
ElDef
Structure
Bit 4
1
Bit 3
1
AD[6:0]
ActPos[15:8]
ActPos[7:0]
UV2
TSD
0xFF
0xFF
0xFF
0xFF
Checksum over data
Bit 2
1
TW
Bit 1
0
Bit 0
1
Tinfo[1:0]
Bit 1
0
Bit 0
0
Bit 1
0
Bit 0
1
Tinfo[1:0]
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