C# Raspberry Pi 2 Libbcm2835库RaspberryPiDotNet异常

我是新来的覆盆子派

我正在使用monodevelop，在导入库

RaspberryPiDotNew

以控制GPIO之后-

我运行了一个简单的脚本，得到了一个异常：

using System;
using RaspberryPiDotNet;

namespace Test
{
    class Program
    {
        static void Main(string[] args)
        {
            GPIOMem led = new GPIOMem(GPIOPins.V2_GPIO_12)
            while(true)
            {
                led.Write(PinState.High);
                System.Threading.Thread.Sleep(500);
                led.Write(PinState.Low);
                System.Threading.Thread.Sleep(500);
            }
        }
    }
}

我发现错误

System.TypeInitializationException已抛出

System.TypeInitializationException : An exception was thrown by the type initializer for RassberryPiDotNet.GPIOMem --->System.Exception:libbcm2835.so 
at (wrapper managed-to-native)RaspberryPiDontNet.GPIOMem:bcm2835_init()
at RaspberryPiDotNet.GPIOMem..cctor()[0x00001]in 

---

您是否以root用户身份执行此操作？libbcm需要提升权限才能运行，那么在这种情况下我应该怎么做？以root或sudo身份运行它？如何执行？我是说命令，对不起，我从来没有用过linuxsudo mono yourexe.exe