我试图使用Arduino通过com端口发送一些数据,并尝试使用Matlab读取它们。我没有安装Matlab与我,因此我使用Matlab在线。现在,每当我试图读取COM端口时,都会收到错误,说明COM端口不可用。
Error using serial/fopen (line 72)
Open failed: Port: COM1 is not available. No ports are available.
我不能使用Matlab在线访问COM端口吗?还有其他办法让这件事起作用吗?
传感器-检测有以下警告:
Lastly, we can probe the I2C/SMBus adapters for connected hardware
monitoring devices. This is the most risky part, and while it works
reasonably well on most systems, it has been reported to cause trouble
on some systems.
这指的是什么麻烦?
我的服务器运行CentOS5.5时出错了。
MCE 20
HARDWARE ERROR. This is *NOT* a software problem!
Please contact your hardware vendor
CPU 1 BANK 8 TSC 6ab9ff9745f62 [at 2394 Mhz 9 days 1:50:52 uptime (unreliable)]
MISC cf36ad0100081186 ADDR 203376500
MCG status:
MCi status:
MCi_MISC register valid
MCi_ADDR register v