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1.源码下载

2.获取CPU电压

/**     * CPU 电压     *     * @return     */    public static List
   
     getCpuVoltage() {        List
    
      result = new ArrayList<>();        BufferedReader br = null;        try {            String line;            br = new BufferedReader(new FileReader("/proc/cpufreq/MT_CPU_DVFS_LL/cpufreq_oppidx"));            while ((line = br.readLine()) != null) {                result.add(line);            }            br.close();        } catch (IOException e) {            e.printStackTrace();        } finally {            if (br != null) {                try {                    br.close();                } catch (IOException e) {                    e.printStackTrace();                }            }        }        return result;    }