AMIS-30624_13 Datasheet, PDF (45/52 Pages) ON Semiconductor – I2C Micro-stepping Motor Driver

AMIS−30624, NCV70624
GetOTPParam
This command is provided to the circuit by the I²C master
to read the content of the OTP memory. More information
can be found in OTP Memory Structure corresponds to the
following I²C command frame:.
GetOTPParam
Table 36. GetOTPParam COMMAND FRAME
Structure
Byte
0
Content
Address
Bit 7
1
Bit 6
1
Bit 5
OTP3
Bit 4
OTP2
Bit 3
OTP1
Bit 2
OTP0
Bit 1
HW
Bit 0
0
1
Command
1
0
0
0
0
0
1
0
Table 37. GetOTPParam RESPONSE FRAME
Byte
0
1
2
3
4
5
6
7
8
Content
Address
OTP byte 0
OTP byte 1
OTP byte 2
OTP byte 3
OTP byte 4
OTP byte 5
OTP byte 6
OTP byte 7
Bit 7
1
Bit 6
1
GotoSecurePosition
This command is provided by the I²C master to one or all
the stepper motors to move to the secure position
SecPos[10:0]. See the priority encoder corresponds to
GotoSecurePosition
Table 38. GotoSecurePosition COMMAND FRAME
Byte
0
1
Content
Address
Command
Bit 7
1
1
Bit 6
1
0
Bit 5
OTP3
Structure
Bit 4
Bit 3
OTP2 OTP1
OTP byte @0x00
OTP byte @0x01
OTP byte @0x02
OTP byte @0x03
OTP byte @0x04
OTP byte @0x05
OTP byte @0x06
OTP byte @0x07
Bit 2
OTP0
Bit 1
HW
Bit 0
1
the following I²C command frame: description for more
details. The priority encoder table also acknowledges the
cases where a GotoSecurePosition command will be
ignored.
Bit 5
OTP3
0
Structure
Bit 4
Bit 3
OTP2 OTP1
0
0
Bit 2
OTP0
1
Bit 1
HW
0
Bit 0
0
0
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