Roomba 没有响应 Roombacomm
我有 Discovery 系列 iRobot Roomba 和 iRobot Create USB 数据线。我已将它们连接到我的 Ubuntu 10.04 笔记本电脑上。 roombacomm 软件识别 /dev/ttyUSB0 连接，当我发送命令时，电缆的 LED 亮起，但 Roomba 没有响应:( 软件显示消息：“正在检查 Roomba...没有 Roomba。:( 是否已打开on?”（Roomba 已打开。）
如果 Roomba 未插入 Create 电缆，软件也会出现相同的错误消息。未插入 Roomba 时，电缆不会亮起。电缆插入 Roomba 时，中间会亮起，通过 roombacomm GUI 发出命令时，GUI 必须具有正确的端口并与电缆通信，
您有任何故障排除提示吗？有没有我可以尝试的替代软件库
？ ——艾琳
I've got a Discovery series iRobot Roomba and an iRobot Create USB cable. I've hooked them up to my Ubuntu 10.04 laptop. The roombacomm software recognizes the /dev/ttyUSB0 connection, and when I send commands the cable's LEDs light up, but the Roomba is unresponsive :( The software has the message: "Checking for Roomba... No Roomba. :( Is it turned on?" (The Roomba is turned on.)
The software has the same error message if the Roomba is not plugged into the Create cable. The cable does not light up when the Roomba is not plugged in. The cable lights up in the middle when it's plugged in to the Roomba, and on one side when a command is issued through the roombacomm GUI. So the GUI must have the correct port and be talking to the cable.
Do you have any troubleshooting tips? Are there any alternative software libraries I could try?
Thanks!
--Erin
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也许您使用了错误的端口。这些iRobotReviews 上的说明 建议使用更高编号的端口以避免冲突。
Perhaps you're using the wrong port. These instructions at iRobotReviews suggest using a higher numbered port to avoid conflicts.
并非所有 Discovery 系列 Roombas 都安装了开放接口。
http://en.wikipedia.org/wiki/Roomba#Hacking_and_extending_Roomba
如果您确保您的 Roomba 可以编程，请尝试使用终端程序。打开 Roomba，同时以 57600 bps (8n1) 的速度收听终端程序。您将看到一串数据。要测试传出数据，请发送 128（数字，而不是 ASCII）。您应该听到 Roomba 发出蜂鸣声。
如果您的 Roomba 没有响应 128，您可能需要购买“Hacker Osmo”。您仍然可以从各个第三方获取它们。
Not all Discovery series Roombas have the Open Interface installed.
http://en.wikipedia.org/wiki/Roomba#Hacking_and_extending_Roomba
If you're sure that your Roomba can be programmed, try using a terminal program. Turn on Roomba while listening with the terminal program at 57600 bps (8n1). You'll see a stream of data. To test outgoing data, send a 128 (number, not ascii). You should hear a beep from the Roomba.
If your Roomba doesn't respond to a 128, you may need to acquire a "Hacker Osmo". You can still get them from various third parties.