Robotis dynamixel AX-12 - Page 29

DYNAMIXEL
AX-12
Instruction Packet Instruction = WRITE_DATA, Address = 0x1A, DATA = 0x01, 0x01, 0x40, 0x40
Communication ->[Dynamixel]:FF FF 00 07 03 1A 01 01 40 40 59 (LEN:011)
<-[Dynamixel]:FF FF 00 02 00 FD (LEN:006)
Status Packet Result NO ERROR
The Compliance Slope takes effect with discrete steps of 2
n
(n is integer). Thus any
Compliance value between 0x11 and 0x20 has identical effects.
Example 18
Position the output of a Dynamixel actuator with an ID of 0 to 180° with an angular
velocity of 057RPM
Set Address 0x1E (Goal Position) to 0x200 and Address 0x20 (Moving Speed) to 0x200.
Instruction Packet Instruction = WRITE_DATA, Address = 0x1E, DATA = 0x00, 0x02, 0x00, 0x02
Communication ->[Dynamixel]:FF FF 00 07 03 1E 00 02 00 02 D3 (LEN:011)
<-[Dynamixel]:FF FF 00 02 00 FD (LEN:006)
Status Packet Result NO ERROR
Example 19
Position the output of a Dynamixel actuator with an ID of 0 to 0° and Position the
output of a Dynamixel actuator with an ID of 1 to 300°, and initiate the movement
at the same time.
If the WRITE_DATA is used, the movement of the two actuators cannot be initiate at the
same time, thus the REG_WRITE and ACTION instructions should be used instead.
Instruction Packet ID=0, Instruction = REG_WRITE, Address = 0x1E, DATA = 0x00, 0x00
ID=1, Instruction = REG_WRITE, Address = 0x1E, DATA = 0xff, 0x03
ID=0xfe(Broadcasting ID), Instruction = ACTION,
Communication ->[Dynamixel]:FF FF 00 05 04 1E 00 00 D8 (LEN:009)
<-[Dynamixel]:FF FF 00 02 00 FD (LEN:006)
->[Dynamixel]:FF FF 01 05 04 1E FF 03 D5 (LEN:009)
<-[Dynamixel]:FF FF 01 02 00 FC (LEN:006)
->[Dynamixel]:FF FF FE 02 05 FA (LEN:006)
<-[Dynamixel]: //No return packet against broadcasting ID
Status Packet Result NO ERROR
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