def METHOD_NAME(reg):
    try:
        cmd = ["bcmcmd", "-t", "1", "getr"+str(reg)]
        ret, result = osutil.rj_os_system(cmd)
        result_t = result.strip().replace("\r", "").replace("\n", "")
        if ret != 0 or "Error:" in result_t:
            return False, result
        patt = r"%s.(.*):(.*)>drivshell" % reg
        rt = re.findall(patt, result_t, re.S)
        test = re.findall("=(.*)", rt[0][0])[0]
    except Exception as e:
        return False, 'get sdk register error'
    return True, test