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    Carol
    2021年4月13日
    已編輯: 2021年4月13日

    Bittle only works with the USB Adapter

    在 General Discussions

    Hello!


    I was generously gifted the Bittle kit and am new to robots. It took me several days, but I have been able to successfully piece together the puzzle and have an adorable Pupper that currently only accepts commands while leashed via his USB adapter. As much as I have tried, I can't seem to get Bluetooth or the remote working with him. This forum has been a huge wealth of knowledge and you all have gotten me this far (Thank You!!), but I can't seem to find a solution for either one of these issues, though I have read several posts from others having similar problems.


    I'll do my best to explain both. If I need to split this into two posts, I certainly am happy to, but I thought I would combine them in case they are somehow related.


    I have a Windows 10 laptop. I have followed the Bittle User Manual and watched Rongzhong Li's video.


    The remote: I installed IRremote 2.6.1 and have made the recommended changes to IRremote.h. I have even successfully tested the remote buttons using testInfaredRemote.ino. As mentioned, I can use the test sketch and the button values are returned. However, when I try to use the remote after uploading OpenCat.ino, it doesn't respond at all. (I did disconnect the USB adapter before testing, in case that made a difference.) The bluetooth:

    I attempted to connect to the bluetooth adapter (properly installed with the battery installed and charged) to my PC. My PC sees two Bittle Bluetooths as discoverable devices.


    BittleBLE* lets me pair without entering a code, however, it is not stable and disconnects then attempts to reconnect over and over again. I have to unpair then remove the bluetooth to stop Bittle from his wake up cycle.

    BittleSPP* requires a code to pair, but never connects (it likes "0000", by the way). I've explored other places on the internet to help with this but nothing I found seemed to work. Tonight, I found setBluetoothParameter.ino in the test files but it fails because it is looking for Adafruit_NeoPixel.h. Is this what I need to use to get bluetooth working? And if so, which library should I install since there are several referencing "NeoPixel"?

    9 則答覆0 則回覆
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    Ashley Ure
    7月21日

    @Rongzhong Li I'm having an issue with the SPP connecting briefly after the password is input and then disconnecting after a second. I'm using Debian 11 and no matter what I try I can't get a serial connection over Bluetooth.

    1
    R
    Rongzhong Li
    7月21日
    回覆

    We haven't tested the bluetooth dongle intensely on different distributions of Linux. Is there any permission-related settings with the hardware's serial port?

    按讚

    Ashley Ure
    7月25日
    回覆

    I've checked permissions and they seem to be fine. What type of Bluetooth chip is on the module?

    按讚

    R
    Rongzhong Li
    7月25日
    回覆

    The chip is JDY23. https://docs.petoi.com/modules/dual-mode-bluetooth

    按讚

    T
    Tanya Branagan
    2021年4月19日

    I'm having the same issue on Linux. They both pair, BLE connects, SPP doesn't but does take the password, and Arduino doesn't find a serial port.

    1
    Gero
    2021年5月10日
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