前段时间买了块热点小板，可以通过电脑使用bluedv数字通联，理论支持手机otg连接bluedv软件使用，但在安卓端始终没有设置成功，似乎是需要tcpuart软件，但是没有搞清楚原理，有没有哪位大佬使用过能指点一二

我用PC的，安装没碰到问题

@"BH6RZW"#p63397 感谢大佬回复啊，不过我还是没有成功，我使用的是mmdvm小板，请问uart软件里usb的BAUD RATE设置的是多少呢，我所有设置看着都正常但是收不到手台发射的信号。

@"BG9PQO"#p63629 那个我就用的115200，你看看tcpuart里面有没有数据流，另外你呢截个bluedv图看看吗，看看有可能撒问题

@"BG9PQO"#p63629 另外如果tcpuart软件那里usb连不上的话可能小板固件不支持，我有两个，一个连得上一个连不上

@"BH6RZW"#p63630 这回成功啦，看来就是波特率的问题，感谢啊，解决了困扰我很久的问题

Problem setting up Blue DV software using OTG hotspot on an Android phone.

BG9PQO

I recently purchased a small, popular board and can use the bluedv digital communication via my computer. The theory supports using the bluedv software with an OTG connection on my phone. However, I haven't been able to set it up successfully on Android. It seems like I need the tcpuart software, but I don't understand how it works. Has anyone else used this and can offer some guidance?

BH1LAF

I used it on my PC, and I didn't have any installation problems.

BH6RZW

是的，需要安装tcpurat，tcp端口选择200，bluedv安装不带ambe的版本，先打开tcpurat，点击连接，允许访问usb设备，再点击连接tcp，保持后台运行，后面就打开bluedv，设置好呼号，发射接收频率，bm服务器密码什么的，enableser2net，IP填写127.0.0.1，设置好点击连接，显示connect后，点击电话就可以了

BG9PQO

BH6RZW Thank you for the reply, but I still haven't been successful. I am using a small mmdvm board. Could you please tell me what baud rate setting is used in the UART software? All my settings seem to be correct, but I am not receiving any signal from the handheld transmitter.

BH6RZW

The port number is 2000, with a missing zero.

BH6RZW

BG9PQO For that, I use 115200. Can you check if there's any data stream in the tcpUART section? Also, could you capture a BLUEDV image and see if there are any apparent issues?

BH6RZW

BG9PQO Additionally, if the `tcpuart` software cannot connect via USB, it may indicate that the motherboard firmware does not support it. I have two boards; one connects successfully, while the other does not.

BG9PQO

BH6RZW This time it worked! It seems like the issue was related to Port settings. Thank you for resolving this problem that has been bothering me for a long time.

BH6RZW

BG9PQO Okay.

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