DPPU / Mbed 2 deprecated 02_DPPU_JUANDA_120

tes

Dependencies:   NetServices mbed C027_Supports mbed-rpcx

AruFraming.cpp@1:f7d9b0530b73, 2019-09-11 (annotated)

Committer:
aldoao
Date:
Wed Sep 11 06:32:20 2019 +0000
Revision:
1:f7d9b0530b73
Parent:
0:64967b7043c2 
tipe,1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
irsanjul 0:64967b7043c2 1 #include "mbed.h"
irsanjul 0:64967b7043c2 2 #include "AruFraming.h"
irsanjul 0:64967b7043c2 3 //#include <stdio.h>
irsanjul 0:64967b7043c2 4 //#include <algorithm>
irsanjul 0:64967b7043c2 5
irsanjul 0:64967b7043c2 6 AruFraming::AruFraming()
irsanjul 0:64967b7043c2 7 {
irsanjul 0:64967b7043c2 8
irsanjul 0:64967b7043c2 9 }
irsanjul 0:64967b7043c2 10
irsanjul 0:64967b7043c2 11 AruFraming::~AruFraming()
irsanjul 0:64967b7043c2 12 {
irsanjul 0:64967b7043c2 13
irsanjul 0:64967b7043c2 14 }
irsanjul 0:64967b7043c2 15
irsanjul 0:64967b7043c2 16 std::string ConvertInt(int data)
irsanjul 0:64967b7043c2 17 {
irsanjul 0:64967b7043c2 18 char c[8];
irsanjul 0:64967b7043c2 19 sprintf(c,"%X", data);
irsanjul 0:64967b7043c2 20 return c;
irsanjul 0:64967b7043c2 21 }
irsanjul 0:64967b7043c2 22
irsanjul 0:64967b7043c2 23 void AruFraming::ProcessFromAru(const std::vector<int> &stream)
irsanjul 0:64967b7043c2 24 {
irsanjul 0:64967b7043c2 25 AruFrm f;
irsanjul 0:64967b7043c2 26 if(stream[0] != 0x02)return;
irsanjul 0:64967b7043c2 27
irsanjul 0:64967b7043c2 28 f.Identifier = stream[1];
irsanjul 0:64967b7043c2 29
irsanjul 0:64967b7043c2 30 switch(f.Identifier)
irsanjul 0:64967b7043c2 31 {
irsanjul 0:64967b7043c2 32 case 'e':
irsanjul 0:64967b7043c2 33 case 'i':
irsanjul 0:64967b7043c2 34 case 'r':
irsanjul 0:64967b7043c2 35 case 'v':
irsanjul 0:64967b7043c2 36 case 'n': {
irsanjul 0:64967b7043c2 37 unsigned int byteCnt = find(stream.begin(), stream.end(), /*'*'*/0x03) - stream.begin();
irsanjul 0:64967b7043c2 38
irsanjul 0:64967b7043c2 39 if (byteCnt < stream.size())
irsanjul 0:64967b7043c2 40 {
irsanjul 0:64967b7043c2 41 for(unsigned int i=2; i<byteCnt; i++)
irsanjul 0:64967b7043c2 42 {
irsanjul 0:64967b7043c2 43 f.Data.push_back(stream[i]);
irsanjul 0:64967b7043c2 44 }
irsanjul 0:64967b7043c2 45 }
irsanjul 0:64967b7043c2 46 else
irsanjul 0:64967b7043c2 47 {
irsanjul 0:64967b7043c2 48 return;
irsanjul 0:64967b7043c2 49 }
irsanjul 0:64967b7043c2 50 break;
irsanjul 0:64967b7043c2 51 }
irsanjul 0:64967b7043c2 52 case 'a':
irsanjul 0:64967b7043c2 53 case 'c':
irsanjul 0:64967b7043c2 54 case 't':
irsanjul 0:64967b7043c2 55 case 's':{
irsanjul 0:64967b7043c2 56 f.Data.clear();
irsanjul 0:64967b7043c2 57 break;
irsanjul 0:64967b7043c2 58 }
irsanjul 0:64967b7043c2 59 default :
irsanjul 0:64967b7043c2 60 return;
irsanjul 0:64967b7043c2 61 }
irsanjul 0:64967b7043c2 62 RCV_QUE.push(f);
irsanjul 0:64967b7043c2 63 }
irsanjul 0:64967b7043c2 64
irsanjul 0:64967b7043c2 65 std::vector<int> AruFraming::CreateFrame(const AruFrm &f)
irsanjul 0:64967b7043c2 66 {
irsanjul 0:64967b7043c2 67 std::vector<int> result;
irsanjul 0:64967b7043c2 68
irsanjul 0:64967b7043c2 69 result.push_back(0x02);
irsanjul 0:64967b7043c2 70 result.push_back(f.Identifier);
irsanjul 0:64967b7043c2 71
irsanjul 0:64967b7043c2 72 int sz = f.Data.size();
irsanjul 0:64967b7043c2 73 if(sz > 0)
irsanjul 0:64967b7043c2 74 {
irsanjul 0:64967b7043c2 75 for(int i=0; i<sz; i++)
irsanjul 0:64967b7043c2 76 {
irsanjul 0:64967b7043c2 77 result.push_back(f.Data[i] & 0x0FF);
irsanjul 0:64967b7043c2 78 }
irsanjul 0:64967b7043c2 79 }
irsanjul 0:64967b7043c2 80
irsanjul 0:64967b7043c2 81 result.push_back(0x03);
irsanjul 0:64967b7043c2 82
irsanjul 0:64967b7043c2 83 unsigned int LRC = CRC16(result);
irsanjul 0:64967b7043c2 84 std::string ret = ConvertInt(LRC);
irsanjul 0:64967b7043c2 85 std::string res = ConvertInt(LRC);
irsanjul 0:64967b7043c2 86
irsanjul 0:64967b7043c2 87 result.push_back((int)res[2] & 0x0FF);
irsanjul 0:64967b7043c2 88 result.push_back((int)res[3] & 0x0FF);
irsanjul 0:64967b7043c2 89 result.push_back((int)res[0] & 0x0FF);
irsanjul 0:64967b7043c2 90 result.push_back((int)res[1] & 0x0FF);
irsanjul 0:64967b7043c2 91
irsanjul 0:64967b7043c2 92 return result;
irsanjul 0:64967b7043c2 93 }
irsanjul 0:64967b7043c2 94
irsanjul 0:64967b7043c2 95 /* Table of CRC values for high–order byte */
irsanjul 0:64967b7043c2 96 unsigned int AruFraming::auchCRCHi[] = {
irsanjul 0:64967b7043c2 97 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
irsanjul 0:64967b7043c2 98 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
irsanjul 0:64967b7043c2 99 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01,
irsanjul 0:64967b7043c2 100 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,
irsanjul 0:64967b7043c2 101 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81,
irsanjul 0:64967b7043c2 102 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,
irsanjul 0:64967b7043c2 103 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01,
irsanjul 0:64967b7043c2 104 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,
irsanjul 0:64967b7043c2 105 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
irsanjul 0:64967b7043c2 106 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
irsanjul 0:64967b7043c2 107 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01,
irsanjul 0:64967b7043c2 108 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
irsanjul 0:64967b7043c2 109 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
irsanjul 0:64967b7043c2 110 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,
irsanjul 0:64967b7043c2 111 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01,
irsanjul 0:64967b7043c2 112 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
irsanjul 0:64967b7043c2 113 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,
irsanjul 0:64967b7043c2 114 0x40
irsanjul 0:64967b7043c2 115 } ;
irsanjul 0:64967b7043c2 116
irsanjul 0:64967b7043c2 117 /* Table of CRC values for low–order byte */
irsanjul 0:64967b7043c2 118 unsigned int AruFraming::auchCRCLo[] = {
irsanjul 0:64967b7043c2 119 0x00, 0xC0, 0xC1, 0x01, 0xC3, 0x03, 0x02, 0xC2, 0xC6, 0x06, 0x07, 0xC7, 0x05, 0xC5, 0xC4,
irsanjul 0:64967b7043c2 120 0x04, 0xCC, 0x0C, 0x0D, 0xCD, 0x0F, 0xCF, 0xCE, 0x0E, 0x0A, 0xCA, 0xCB, 0x0B, 0xC9, 0x09,
irsanjul 0:64967b7043c2 121 0x08, 0xC8, 0xD8, 0x18, 0x19, 0xD9, 0x1B, 0xDB, 0xDA, 0x1A, 0x1E, 0xDE, 0xDF, 0x1F, 0xDD,
irsanjul 0:64967b7043c2 122 0x1D, 0x1C, 0xDC, 0x14, 0xD4, 0xD5, 0x15, 0xD7, 0x17, 0x16, 0xD6, 0xD2, 0x12, 0x13, 0xD3,
irsanjul 0:64967b7043c2 123 0x11, 0xD1, 0xD0, 0x10, 0xF0, 0x30, 0x31, 0xF1, 0x33, 0xF3, 0xF2, 0x32, 0x36, 0xF6, 0xF7,
irsanjul 0:64967b7043c2 124 0x37, 0xF5, 0x35, 0x34, 0xF4, 0x3C, 0xFC, 0xFD, 0x3D, 0xFF, 0x3F, 0x3E, 0xFE, 0xFA, 0x3A,
irsanjul 0:64967b7043c2 125 0x3B, 0xFB, 0x39, 0xF9, 0xF8, 0x38, 0x28, 0xE8, 0xE9, 0x29, 0xEB, 0x2B, 0x2A, 0xEA, 0xEE,
irsanjul 0:64967b7043c2 126 0x2E, 0x2F, 0xEF, 0x2D, 0xED, 0xEC, 0x2C, 0xE4, 0x24, 0x25, 0xE5, 0x27, 0xE7, 0xE6, 0x26,
irsanjul 0:64967b7043c2 127 0x22, 0xE2, 0xE3, 0x23, 0xE1, 0x21, 0x20, 0xE0, 0xA0, 0x60, 0x61, 0xA1, 0x63, 0xA3, 0xA2,
irsanjul 0:64967b7043c2 128 0x62, 0x66, 0xA6, 0xA7, 0x67, 0xA5, 0x65, 0x64, 0xA4, 0x6C, 0xAC, 0xAD, 0x6D, 0xAF, 0x6F,
irsanjul 0:64967b7043c2 129 0x6E, 0xAE, 0xAA, 0x6A, 0x6B, 0xAB, 0x69, 0xA9, 0xA8, 0x68, 0x78, 0xB8, 0xB9, 0x79, 0xBB,
irsanjul 0:64967b7043c2 130 0x7B, 0x7A, 0xBA, 0xBE, 0x7E, 0x7F, 0xBF, 0x7D, 0xBD, 0xBC, 0x7C, 0xB4, 0x74, 0x75, 0xB5,
irsanjul 0:64967b7043c2 131 0x77, 0xB7, 0xB6, 0x76, 0x72, 0xB2, 0xB3, 0x73, 0xB1, 0x71, 0x70, 0xB0, 0x50, 0x90, 0x91,
irsanjul 0:64967b7043c2 132 0x51, 0x93, 0x53, 0x52, 0x92, 0x96, 0x56, 0x57, 0x97, 0x55, 0x95, 0x94, 0x54, 0x9C, 0x5C,
irsanjul 0:64967b7043c2 133 0x5D, 0x9D, 0x5F, 0x9F, 0x9E, 0x5E, 0x5A, 0x9A, 0x9B, 0x5B, 0x99, 0x59, 0x58, 0x98, 0x88,
irsanjul 0:64967b7043c2 134 0x48, 0x49, 0x89, 0x4B, 0x8B, 0x8A, 0x4A, 0x4E, 0x8E, 0x8F, 0x4F, 0x8D, 0x4D, 0x4C, 0x8C,
irsanjul 0:64967b7043c2 135 0x44, 0x84, 0x85, 0x45, 0x87, 0x47, 0x46, 0x86, 0x82, 0x42, 0x43, 0x83, 0x41, 0x81, 0x80,
irsanjul 0:64967b7043c2 136 0x40
irsanjul 0:64967b7043c2 137 } ;
irsanjul 0:64967b7043c2 138
irsanjul 0:64967b7043c2 139 unsigned int AruFraming::CRC16(const std::vector<int> &puchMsg)
irsanjul 0:64967b7043c2 140 {
irsanjul 0:64967b7043c2 141 unsigned int uchCRCHi = 0x0FF ; /* high byte of CRC initialized */
irsanjul 0:64967b7043c2 142 unsigned int uchCRCLo = 0x0FF ; /* low byte of CRC initialized */
irsanjul 0:64967b7043c2 143 unsigned int uIndex ; /* will index into CRC lookup table */
irsanjul 0:64967b7043c2 144
irsanjul 0:64967b7043c2 145 int ptr = 0;
irsanjul 0:64967b7043c2 146 int usDataLen = (int)puchMsg.size();
irsanjul 0:64967b7043c2 147 while (usDataLen > 0) /* pass through message buffer */
irsanjul 0:64967b7043c2 148 {
irsanjul 0:64967b7043c2 149 usDataLen--;
irsanjul 0:64967b7043c2 150
irsanjul 0:64967b7043c2 151 uIndex = uchCRCHi ^ (unsigned int)puchMsg[ptr++] ; /* calculate the CRC */
irsanjul 0:64967b7043c2 152 uchCRCHi = uchCRCLo ^ auchCRCHi[uIndex];
irsanjul 0:64967b7043c2 153 uchCRCLo = auchCRCLo[uIndex];
irsanjul 0:64967b7043c2 154 }
irsanjul 0:64967b7043c2 155 return (uchCRCHi << 8 | uchCRCLo);
irsanjul 0:64967b7043c2 156 }