Manual

Copyright © Dr Robot Inc. 2008
27
Return value: void
Remarks:
1. The specified channel (motor) will be enabled automatically by the system when
this command is received
2. Target pulse width value range is 0 to 32767 (0x7FFF), corresponding to the duty
cycle of 0 to 100% linearly.
3. A pulse width value of 16383 means 50% duty cycle, putting motor in “Stop” stage.
Any value in between 16384 - 32767 will put the motor to turn clockwise (facing
the front side of the motor) and any value in between 0 – 16362 will put the motor
to turn counter-clockwise.
See also: DcMotorPwmTimeCtr
98 void DcMotorPositionTimeCtrAll(short cmd1, short cmd2, short cmd3, short cmd4,
short cmd5, short cmd6, short timePeriod);
Description:
DcMotorPositionTimeCtrAll sends the position control command to all 6 DC motor control
channels on the sensing and motion controller (PMS5005) at the same time. The command
includes the target positions and the time period to execute the command. The current
trajectory planning method for time control is linear.
Syntax: DcMotorPositionTimeCtrAll (cmd1, cmd2, cmd3, cmd4, cmd5, cmd6,
timePeriod);
Parameter: short cmd1; // Target position for channel #1
short cmd2; // Target position for channel #2
short cmd3; // Target position for channel #3
short cmd4; // Target position for channel #4
short cmd5; // Target position for channel #5
short cmd6; // Target position for channel #6
short timePeriod; // Executing time in milliseconds
Return value: void
Remarks:
1. All DC Motors will be enabled automatically by the system when this command is
received.
2. Target position value is in the A/D sampling data range 0 to 4095 when using
single potentiometer, 0-4428 when using dual potentiometers.
3. Please refer to the description of GetSensorPot for data converting between
angular values and the A/D sampling data values.
4. When using encoder as sensor input, the target position value is the pulse count in
the range of 0- 32767.
5. When some motors are not under controlled, their command values should be set
as -32768 (0x8000). That means NO_CONTROL.