--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mb_ascii_private.h	Sun Mar 05 00:05:46 2017 +0000
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2002,2016 Mario de Sousa (msousa@fe.up.pt)
+ *
+ * This file is part of the Modbus library for Beremiz and matiec.
+ *
+ * This Modbus library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser 
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this Modbus library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This code is made available on the understanding that it will not be
+ * used in safety-critical situations without a full and competent review.
+ */
+
+
+
+#ifndef MODBUS_ASCII_PRIVATE_H
+#define MODBUS_ASCII_PRIVATE_H
+
+
+
+#include "mb_util.h"
+
+
+/* serial port default configuration... */
+#define DEF_DATA_BITS 7
+#define DEF_STOP_BITS_PAR 1 /* default stop bits if parity is used     */
+#define DEF_STOP_BITS_NOP 2 /* default stop bits if parity is not used */
+#define DEF_BAUD_RATE 9600
+
+
+/* Send retries of ascii frames... */
+#define ASC_FRAME_SEND_RETRY 0
+  /* NOTES:
+   *  - the above are the retries at the layer1 level,
+   *    higher layers may decide to retry for themselves!
+   *  - For ascii frames, it doesn't make much sense to retry
+   *    if the first try failed...
+   */
+
+
+/* Buffer sizes... */
+#define SEND_BUFFER_SIZE_SMALL  (MAX_ASC_FRAME_LENGTH / 2)
+#define SEND_BUFFER_SIZE_LARGE  (MAX_ASC_FRAME_LENGTH)
+#define RECV_BUFFER_SIZE_SMALL  (MAX_ASC_FRAME_LENGTH / 2)
+#define RECV_BUFFER_SIZE_LARGE  (MAX_ASC_FRAME_LENGTH)
+
+
+/* Frame lengths... */
+
+/* The smallest element in an ascii frame.
+ * This is used later to define the smallest value of certain buffers...
+ */
+#define ASC_FRAME_MIN_ELE_LENGTH   ASC_FRAME_HEADER_LENGTH
+
+#if     ASC_FRAME_MIN_ELE_LENGTH < ASC_FRAME_TAIL_LENGTH
+#undef  ASC_FRAME_MIN_ELE_LENGTH
+#define ASC_FRAME_MIN_ELE_LENGTH   ASC_FRAME_TAIL_LENGTH
+#endif
+
+#if     ASC_FRAME_MIN_ELE_LENGTH < ASC_FRAME_LRC_LENGTH
+#undef  ASC_FRAME_MIN_ELE_LENGTH
+#define ASC_FRAME_MIN_ELE_LENGTH   ASC_FRAME_LRC_LENGTH
+#endif
+
+#if     ASC_FRAME_MIN_ELE_LENGTH < L2_TO_ASC_CODING
+#undef  ASC_FRAME_MIN_ELE_LENGTH
+#define ASC_FRAME_MIN_ELE_LENGTH   L2_TO_ASC_CODING
+#endif
+
+
+#endif  /* MODBUS_ASCII_PRIVATE_H */
+
+
+
+
+
+
+
+