Diff: inc/rplidar_protocol.h

Revision:

0:0791d48ee421

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/inc/rplidar_protocol.h	Fri Oct 19 17:42:05 2018 +0000
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2014, RoboPeak
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, 
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, 
+ *    this list of conditions and the following disclaimer in the documentation 
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ *  RoboPeak LIDAR System
+ *  Data Packet IO protocol definition for RP-LIDAR
+ *
+ *  Copyright 2009 - 2014 RoboPeak Team
+ *  http://www.robopeak.com
+ *  
+ */
+//#ifndef RPLIDAR_PROTOCOL_H
+//#define RPLIDAR_PROTOCOL_H
+
+#pragma once
+
+// RP-Lidar Input Packets
+
+#define RPLIDAR_CMD_SYNC_BYTE        0xA5
+#define RPLIDAR_CMDFLAG_HAS_PAYLOAD  0x80
+
+
+#define RPLIDAR_ANS_SYNC_BYTE1       0xA5
+#define RPLIDAR_ANS_SYNC_BYTE2       0x5A
+
+#define RPLIDAR_ANS_PKTFLAG_LOOP     0x1
+
+
+#if defined(_WIN32)
+#pragma pack(1)
+#endif
+
+typedef struct _rplidar_cmd_packet_t {
+    _u8 syncByte; //must be RPLIDAR_CMD_SYNC_BYTE
+    _u8 cmd_flag; 
+    _u8 size;
+    _u8 data[0];
+} __attribute__((packed)) rplidar_cmd_packet_t;
+
+
+typedef struct _rplidar_ans_header_t {
+    _u8  syncByte1; // must be RPLIDAR_ANS_SYNC_BYTE1
+    _u8  syncByte2; // must be RPLIDAR_ANS_SYNC_BYTE2
+    _u32 size:30;
+    _u32 subType:2;
+    _u8  type;
+} __attribute__((packed)) rplidar_ans_header_t;
+
+#if defined(_WIN32)
+#pragma pack()
+#endif