APS Lab / Mbed OS STM32F4_SmartMesh_QSL

SmartMesh QSL for STM32F4 version

Fork of COG-AD4050_QSL by APS Lab

sm_clib/dn_hdlc.h@0:8ca1e814a851, 2018-05-02 (annotated)

Committer:
APS_Lab
Date:
Wed May 02 09:26:10 2018 +0000
Revision:
0:8ca1e814a851
version1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
APS_Lab 0:8ca1e814a851 1 /*
APS_Lab 0:8ca1e814a851 2 Copyright (c) 2014, Dust Networks. All rights reserved.
APS_Lab 0:8ca1e814a851 3
APS_Lab 0:8ca1e814a851 4 HDLC library.
APS_Lab 0:8ca1e814a851 5
APS_Lab 0:8ca1e814a851 6 \license See attached DN_LICENSE.txt.
APS_Lab 0:8ca1e814a851 7 */
APS_Lab 0:8ca1e814a851 8
APS_Lab 0:8ca1e814a851 9 #ifndef DN_HDLC_H
APS_Lab 0:8ca1e814a851 10 #define DN_HDLC_H
APS_Lab 0:8ca1e814a851 11
APS_Lab 0:8ca1e814a851 12 #include "dn_common.h"
APS_Lab 0:8ca1e814a851 13
APS_Lab 0:8ca1e814a851 14 //=========================== defines =========================================
APS_Lab 0:8ca1e814a851 15
APS_Lab 0:8ca1e814a851 16 // this table is used to expedite execution (at the expense of memory usage)
APS_Lab 0:8ca1e814a851 17 static const uint16_t dn_hdlc_fcstab[256] = {
APS_Lab 0:8ca1e814a851 18 0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf,
APS_Lab 0:8ca1e814a851 19 0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7,
APS_Lab 0:8ca1e814a851 20 0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e,
APS_Lab 0:8ca1e814a851 21 0x9cc9, 0x8d40, 0xbfdb, 0xae52, 0xdaed, 0xcb64, 0xf9ff, 0xe876,
APS_Lab 0:8ca1e814a851 22 0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd,
APS_Lab 0:8ca1e814a851 23 0xad4a, 0xbcc3, 0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5,
APS_Lab 0:8ca1e814a851 24 0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x54b5, 0x453c,
APS_Lab 0:8ca1e814a851 25 0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974,
APS_Lab 0:8ca1e814a851 26 0x4204, 0x538d, 0x6116, 0x709f, 0x0420, 0x15a9, 0x2732, 0x36bb,
APS_Lab 0:8ca1e814a851 27 0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3,
APS_Lab 0:8ca1e814a851 28 0x5285, 0x430c, 0x7197, 0x601e, 0x14a1, 0x0528, 0x37b3, 0x263a,
APS_Lab 0:8ca1e814a851 29 0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72,
APS_Lab 0:8ca1e814a851 30 0x6306, 0x728f, 0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9,
APS_Lab 0:8ca1e814a851 31 0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x8a78, 0x9bf1,
APS_Lab 0:8ca1e814a851 32 0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738,
APS_Lab 0:8ca1e814a851 33 0xffcf, 0xee46, 0xdcdd, 0xcd54, 0xb9eb, 0xa862, 0x9af9, 0x8b70,
APS_Lab 0:8ca1e814a851 34 0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7,
APS_Lab 0:8ca1e814a851 35 0x0840, 0x19c9, 0x2b52, 0x3adb, 0x4e64, 0x5fed, 0x6d76, 0x7cff,
APS_Lab 0:8ca1e814a851 36 0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036,
APS_Lab 0:8ca1e814a851 37 0x18c1, 0x0948, 0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e,
APS_Lab 0:8ca1e814a851 38 0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0xc03c, 0xd1b5,
APS_Lab 0:8ca1e814a851 39 0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd,
APS_Lab 0:8ca1e814a851 40 0xb58b, 0xa402, 0x9699, 0x8710, 0xf3af, 0xe226, 0xd0bd, 0xc134,
APS_Lab 0:8ca1e814a851 41 0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c,
APS_Lab 0:8ca1e814a851 42 0xc60c, 0xd785, 0xe51e, 0xf497, 0x8028, 0x91a1, 0xa33a, 0xb2b3,
APS_Lab 0:8ca1e814a851 43 0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb,
APS_Lab 0:8ca1e814a851 44 0xd68d, 0xc704, 0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232,
APS_Lab 0:8ca1e814a851 45 0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x3ff3, 0x2e7a,
APS_Lab 0:8ca1e814a851 46 0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1,
APS_Lab 0:8ca1e814a851 47 0x6b46, 0x7acf, 0x4854, 0x59dd, 0x2d62, 0x3ceb, 0x0e70, 0x1ff9,
APS_Lab 0:8ca1e814a851 48 0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330,
APS_Lab 0:8ca1e814a851 49 0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78
APS_Lab 0:8ca1e814a851 50 };
APS_Lab 0:8ca1e814a851 51
APS_Lab 0:8ca1e814a851 52 #define DN_HDLC_FLAG 0x7e
APS_Lab 0:8ca1e814a851 53 #define DN_HDLC_ESCAPE 0x7d
APS_Lab 0:8ca1e814a851 54 #define DN_HDLC_ESCAPE_MASK 0x20
APS_Lab 0:8ca1e814a851 55 #define DN_HDLC_CRCINIT 0xffff
APS_Lab 0:8ca1e814a851 56 #define DN_HDLC_CRCGOOD 0xf0b8
APS_Lab 0:8ca1e814a851 57
APS_Lab 0:8ca1e814a851 58 #define DN_HDLC_MAX_FRAME_LENGTH 128
APS_Lab 0:8ca1e814a851 59 #define DN_HDLC_INPUT_BUFFER_SIZE DN_HDLC_MAX_FRAME_LENGTH
APS_Lab 0:8ca1e814a851 60
APS_Lab 0:8ca1e814a851 61 //=========================== typedef =========================================
APS_Lab 0:8ca1e814a851 62
APS_Lab 0:8ca1e814a851 63 typedef void (*dn_hdlc_rxFrame_cbt)(uint8_t* rxFrame, uint8_t rxFrameLen);
APS_Lab 0:8ca1e814a851 64
APS_Lab 0:8ca1e814a851 65 //=========================== variables =======================================
APS_Lab 0:8ca1e814a851 66
APS_Lab 0:8ca1e814a851 67 //=========================== prototypes ======================================
APS_Lab 0:8ca1e814a851 68
APS_Lab 0:8ca1e814a851 69 #ifdef __cplusplus
APS_Lab 0:8ca1e814a851 70 extern "C" {
APS_Lab 0:8ca1e814a851 71 #endif
APS_Lab 0:8ca1e814a851 72
APS_Lab 0:8ca1e814a851 73 void dn_hdlc_init(dn_hdlc_rxFrame_cbt rxFrame_cb);
APS_Lab 0:8ca1e814a851 74 // output
APS_Lab 0:8ca1e814a851 75 void dn_hdlc_outputOpen();
APS_Lab 0:8ca1e814a851 76 void dn_hdlc_outputWrite(uint8_t b);
APS_Lab 0:8ca1e814a851 77 void dn_hdlc_outputClose();
APS_Lab 0:8ca1e814a851 78
APS_Lab 0:8ca1e814a851 79 #ifdef __cplusplus
APS_Lab 0:8ca1e814a851 80 }
APS_Lab 0:8ca1e814a851 81 #endif
APS_Lab 0:8ca1e814a851 82
APS_Lab 0:8ca1e814a851 83 #endif
APS_Lab 0:8ca1e814a851 84