get the cpu version  [ 647 views ]

Goal: find out the heart of a device

It is easy to find the version of the central unit in my device. Seemingly…

1. the android way
Use the Build class like this:

  String cpu = Build.HARDWARE;

2. get info from the company (as I see they can give what they want…)
Read the /proc/cpuinfo file.

  public static String cpuInfo() {
    StringBuffer sb = new StringBuffer();
    sb.append("abi: ").append(Build.SUPPORTED_ABIS).append("\n");
    if (new File("/proc/cpuinfo").exists()) {
      try {
        BufferedReader br = new BufferedReader(new FileReader(new File("/proc/cpuinfo")));
        String aLine;
        while ((aLine = br.readLine()) != null) {
          sb.append(aLine + "\n");
        }
        if (br != null) {
          br.close();
        }
      } catch (IOException e) {
        e.printStackTrace();
      }
    }
    return sb.toString();
  }   

So in a Homtom HT17 this is different 🙂
The android say: 6735 (is this the real one?)
and in the cpuinfo: 6737 (like in the specification)

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