EMQX将数据发送到后端

代码小白 ！: 买输出0—2v的，还是0—5v的

ZIXUN_lv: 解决了 Get_Adc_Average(ch,times) 参数ch 要根据端口更改

ZIXUN_lv: 你好 请问这个问题解决了吗？我也有同样的疑惑

w15137274675: 你好 佬，我一直编译出现这问题，是因为什么？可以帮忙解答吗，台折磨 File "/home/wxy/下载/optee/out-br/build/host-python3-3.9.7/./setup.py", line 451, in build_extensions self.detect_modules() File "/home/wxy/下载/optee/out-br/build/host-python3-3.9.7/./setup.py", line 1805, in detect_modules self.detect_ctypes() File "/home/wxy/下载/optee/out-br/build/host-python3-3.9.7/./setup.py", line 2176, in detect_ctypes print('Header file {} does not exist'.format(ffi_h)) UnicodeEncodeError: 'utf-8' codec can't encode character '\udce4' in position 23: surrogates not allowed make[3]: *** [Makefile:643：sharedmods] 错误 1 make[2]: *** [package/pkg-generic.mk:295：/home/wxy/下载/optee/out-br/build/host-python3-3.9.7/.stamp_built] 错误 2 make[1]: *** [Makefile:23：_all] 错误 2 make[1]: 离开目录“/home/wxy/下载/optee/out-br” make: *** [common.mk:346：buildroot] 错误 2

zy5634x: 哥，为啥我收到的是个固定的值哎？