Cortex VEXnet Manuel d'instructions télécharger pdf (Page 85)

RO BOTC

Reference

Reserved Words • 4

Carnegie Mellon Robotics Academy / For use with VEX

Robotics Systems

Reserved Words

bVexAutonomousMode = false; //enable radio control

while(true)

{

motor[port3] = vexRT[Ch3]; //right joystick, y-axis

//controls the motor on port 3

motor[port2] = vexRT[Ch2]; //left joystick, y-axis

//controls the motor on port 2

}

Radio Control

ROBOTC allows you to control your robot using input from the Radio Control Transmitter.

bVexAutonomousMode

Set the value to either 0 for radio enabled or 1 for radio disabled (autonomous mode). You can

also use “true” for 1 and “false” for 0.

Control Port Joystick Channel Possible Values

Right Joystick, X-axis Ch1 -127 to 127

Right Joystick, Y-axis Ch2 -127 to 127

Left Joystick, Y-axis Ch3 -127 to 127

Left Joystick, X-axis Ch4 -127 to 127

Left Rear Buttons Ch5 -127, 0, or 127

Right Rear Buttons Ch6 -127, 0, or 127

Control Port Joystick Channel Possible Values

Right Joystick, X-axis Ch1Xmtr2 -127 to 127

Right Joystick, Y-axis Ch2Xmtr2 -127 to 127

Left Joystick, Y-axis Ch3Xmtr2 -127 to 127

Left Joystick, X-axis Ch4Xmtr2 -127 to 127

Left Rear Buttons Ch5Xmtr2 -127, 0, or 127

Right Rear Buttons Ch6Xmtr2 -127, 0, or 127

If the RF receiver is plugged into Rx 2, the following values apply:

vexRT[joystick_channel]

This command retrieves the value of the specied channel being transmitted.

If the RF receiver is plugged into Rx 1, the following values apply:

bVexAutonomousMode = 0; //enable radio control

bVexAutonomousMode = 1; //disable radio control

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Cortex VEXnet Manuel d'instructions Page 85