예제 #1
0
  public static byte[] queryDeviceVariable(int var_number) {
    String req = "02 52 vn 10 03";

    byte[] message = PrimareUtils.hexStringToByteArray(req.replaceAll(" ", "").toLowerCase());
    message[2] = (byte) var_number;

    logger.trace(
        String.format(
            "PrimareSPA20Message.queryDeviceVariable %d (0x%02x), msg: %s",
            var_number, var_number, PrimareUtils.byteArrayToHex(message)));

    return message;
  }
예제 #2
0
  public static byte[] setDeviceVariable(int var_number, byte var_value) {
    String req = "02 57 vn vv 10 03";

    byte[] message = PrimareUtils.hexStringToByteArray(req.replaceAll(" ", "").toLowerCase());
    message[2] = (byte) (var_number | 0x80); // OR with 0x80 required when setting variable
    message[3] = var_value;

    logger.debug(
        String.format(
            "PrimareSPA20Message.setDeviceVariable %d (0x%02x) = %d (0x%02x), msg: %s",
            var_number, var_number, var_value, var_value, PrimareUtils.byteArrayToHex(message)));

    return message;
  }