调零VEX V4机器人控制手柄

步骤:(请先看完,准备好所有工具,熟悉按键位置再操作!按键位置参见下方图片。)

1.为了保证安全,拔掉控制手柄的6U通道对应的输出设备。

2.打开机器人控制器和手柄的电源,确保手柄和机器人已连接上(通过VEXnet或USB直接连接)后继续。

———-以下步骤建议两个人完成———-

3.按住6U按钮,同时使用细小的较硬物体(如回形针,紧急情况下也可以使用VEX标准的线路扎带)戳正面指示灯下的CONFIG孔,直到手柄上的Joystick灯红绿间隔闪烁。放开6U和CONFIG孔。

4.在10秒内把两个摇杆分别向上下左右推到底。注意:1.方向不需要遵循一定顺序,四个方向都推过即可;2.不能在最大位移处转一圈,应该先向一个方向推到底,然后放手使摇杆自然弹回,然后再向另一个方向推。

如果10秒内没有完成,VEXnet灯将会闪烁红色,代表操作失败。如果操作成功,Joystick灯应该为绿色常亮。

5.按下8U按钮然后放开以保存调零数据。如果发生操作失误,按下7U以取消调零,此时VEXnet灯短暂闪烁红色。

6.完成后遥控手柄回到正常操作状态。

备注:调零数据存储在机器人主机上。如果对主机和/或遥控手柄刷过固件,需要重新调零。

 

(以下为easyC帮助文档原文)

Calibrating the VEX Joystick

The Joystick must be “Linked” to the Cortex Microcontroller using the VEXnet Keys.

  1. Hold the “6U” Back Switch depressed.
  2. While the “6U” Back Switch is depressed, use a small Allen Wrench (1/16″ or smaller) or similar small straight tool to depress and hold the CONFIG Switch.
  3. Hold both Switches depressed until you see the Joystick LED Flash RED and GREEN – you can now release both Switches.

a. There is a 10 second time limit to complete the following steps 5 and 6.

  1. Now move both Joystick Pots to the maximum position desired in all 4 directions – Up, Back, Left, and Right.

a. If a movement is not detected in all 4 directions, a timeout will occur after about 10 seconds and the Cal Mode will be discontinued and the VEXnet LED will briefly Flash Red.

b. The Joystick LED will continue to Flash RED and GREEN during the calibration process.

  1. After movement is detected in all 4 directions, the Joystick LED will be ON and Solid GREEN.

a. To “Save” the Calibration, depress and release the “8U” Top Switch Button.

b. If the calibration is accepted and Saved, the Joystick LED will start Flashing Fast GREEN for a few seconds.

c. If the Calibration is not Saved, a timeout will occur after about 10 seconds and the Cal Mode will be discontinued and the VEXnet LED will briefly Flash Red.

d. To cancel a calibration, depress and release the “7U” Top Switch Button. The Cal Mode will be discontinued and the VEXnet LED will briefly Flash Red.

e. If the Cal Mode is discontinued or saved, the Joystick LEDs will resume their normal function after the VEXnet LED briefly Flashes.

  1. If Joystick Master Firmware is downloaded into the Joystick, the Joystick will need to be re-calibrated.

Be sure your computer software is properly installed, and your cables are connected.

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