Arduino'错误通信......不支持unicode字符串，请编码为字节'PySerial [英] Arduino 'Error communicating...unicode strings are not supported, please encode to bytes' PySerial

问题描述

我正在尝试通过 PySerial 连接到我的 MultiWii，但是我不断收到此错误.

I'm trying to connect to my MultiWii over PySerial, however I keep getting this error.

错误通信...不支持unicode字符串，请编码为字节:'$M<\x00ll'

这是代码失败的部分:

BASIC="\x24\x4d\x3c\x00"
MSP_ATTITUDE=BASIC+"\x6C\x6C"
ser.write(MSP_ATTITUDE)

我尝试使用 .encode() 对字符串进行编码，但出现此错误:

I've tried encoding the strings with .encode() in which I get this error:

Error communicating...'bytes' object has no attribute 'encode'

我试过 bytearray(MSP_ATTITUDE,'ascii') 并得到上一个错误.

I've tried bytearray(MSP_ATTITUDE,'ascii') and get the previous error.

我之所以这么问，是因为这个错误圈真的没有意义.任何人都可以帮忙吗?如果有帮助，我可以提供有关代码的更多信息.

I'm only asking this because this error circle doesn't really make sense. Can anyone help? I can provide more information regarding the code if it'll help.

提前致谢

推荐答案

你应该尝试:

BASIC = b"\x24\x4d\x3c\x00"
MSP_ATTITUDE = BASIC + b"\x6C\x6C"

因此它们被视为bytes 对象而不是unicode 字符串.

So that they are treated as bytes objects and not unicode strings.

这篇关于Arduino'错误通信......不支持unicode字符串，请编码为字节'PySerial的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！