Joystick 2

piedmont · Fri Dec 02, 2011 6:37 pm

Hello. We're using RobotC v.3.02 and firmware 9.01 for the FTC competition, but we're having a hard time using the second joystick controller. When we bring up the FTC Joystick Controller window we supposedly enable the second joystick, and the pictures of the joysticks on-screen show that they are interacting with the computer. However, when we upload the program to the NXT brick, we can't use the second controller. Furthurmore, any time we use the second joystick (joystick.joy2_y2) in our program, the motors being controlled by the first joystick (joystick.joy1_y1 and joystick.joy1_y2) start jerking, resembling the symptoms of power spikes, even though the batteries and the power/data connections have all been checked and rechecked. Thanks in advance. (Code below)


	Code: #pragma config(Hubs, S1, HTMotor, HTServo, HTMotor, HTMotor) #pragma config(Sensor, S1, , sensorI2CMuxController) #pragma config(Motor, mtr_S1_C1_1, tread_left, tmotorNormal, openLoop, reversed, encoder) #pragma config(Motor, mtr_S1_C1_2, belt_left, tmotorNormal, PIDControl, encoder) #pragma config(Motor, mtr_S1_C3_1, tread_right, tmotorNormal, openLoop, encoder) #pragma config(Motor, mtr_S1_C3_2, belt_right, tmotorNormal, PIDControl, reversed, encoder) #pragma config(Motor, mtr_S1_C4_1, crane_arm, tmotorNormal, openLoop, encoder) #pragma config(Motor, mtr_S1_C4_2, crane_lift, tmotorNormal, openLoop, encoder) #pragma config(Servo, srvo_S1_C2_1, tray_top, tServoStandard) #pragma config(Servo, srvo_S1_C2_2, extender_right, tServoStandard) #pragma config(Servo, srvo_S1_C2_3, extender_left, tServoStandard) #pragma config(Servo, srvo_S1_C2_4, magnetic, tServoStandard) #pragma config(Servo, srvo_S1_C2_5, crane, tServoStandard) #pragma config(Servo, srvo_S1_C2_6, unused, tServoNone) //!!Code automatically generated by 'ROBOTC' configuration wizard !!// #include "JoystickDriver.c" task main() { while(true) { getJoystickSettings(joystick); motor[tread_left] = (joystick.joy1_y1/2); motor[tread_right] = (joystick.joy1_y2/2); motor[belt_left] = (joystick.joy2_y1/2); motor[belt_right] = (joystick.joy2_y2/2); } }

Joystick 2

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