/ Nucleo_BLE_BlueNRG

BLE UART example

Fork of Nucleo_BLE_BlueNRG by ST Americas mbed Team

utils/inc/Payload.h@0:a948f5f3904c, 2014-12-19 (annotated)

Committer:
sjallouli
Date:
Fri Dec 19 18:56:07 2014 +0000
Revision:
0:a948f5f3904c
BLE_BlueNRG for Nucleo board

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sjallouli 0:a948f5f3904c 1 /* mbed Microcontroller Library
sjallouli 0:a948f5f3904c 2 * Copyright (c) 2006-2013 ARM Limited
sjallouli 0:a948f5f3904c 3 *
sjallouli 0:a948f5f3904c 4 * Licensed under the Apache License, Version 2.0 (the "License");
sjallouli 0:a948f5f3904c 5 * you may not use this file except in compliance with the License.
sjallouli 0:a948f5f3904c 6 * You may obtain a copy of the License at
sjallouli 0:a948f5f3904c 7 *
sjallouli 0:a948f5f3904c 8 * http://www.apache.org/licenses/LICENSE-2.0
sjallouli 0:a948f5f3904c 9 *
sjallouli 0:a948f5f3904c 10 * Unless required by applicable law or agreed to in writing, software
sjallouli 0:a948f5f3904c 11 * distributed under the License is distributed on an "AS IS" BASIS,
sjallouli 0:a948f5f3904c 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
sjallouli 0:a948f5f3904c 13 * See the License for the specific language governing permissions and
sjallouli 0:a948f5f3904c 14 * limitations under the License.
sjallouli 0:a948f5f3904c 15 */
sjallouli 0:a948f5f3904c 16
sjallouli 0:a948f5f3904c 17 #include "mbed.h"
sjallouli 0:a948f5f3904c 18
sjallouli 0:a948f5f3904c 19 #ifndef __PAYLOAD_H__
sjallouli 0:a948f5f3904c 20 #define __PAYLOAD_H__
sjallouli 0:a948f5f3904c 21
sjallouli 0:a948f5f3904c 22 class UnitPayload
sjallouli 0:a948f5f3904c 23 {
sjallouli 0:a948f5f3904c 24 public:
sjallouli 0:a948f5f3904c 25 uint8_t length;
sjallouli 0:a948f5f3904c 26 uint8_t id;
sjallouli 0:a948f5f3904c 27 uint8_t *data;
sjallouli 0:a948f5f3904c 28 uint8_t *idptr;
sjallouli 0:a948f5f3904c 29
sjallouli 0:a948f5f3904c 30
sjallouli 0:a948f5f3904c 31
sjallouli 0:a948f5f3904c 32 void set_length(uint8_t l) {
sjallouli 0:a948f5f3904c 33 length=l;
sjallouli 0:a948f5f3904c 34 }
sjallouli 0:a948f5f3904c 35
sjallouli 0:a948f5f3904c 36 void set_id(uint8_t i) {
sjallouli 0:a948f5f3904c 37 id=i;
sjallouli 0:a948f5f3904c 38 }
sjallouli 0:a948f5f3904c 39
sjallouli 0:a948f5f3904c 40 void set_data(uint8_t* data1) {
sjallouli 0:a948f5f3904c 41 for(int j=0;j<length;j++)
sjallouli 0:a948f5f3904c 42 {
sjallouli 0:a948f5f3904c 43 data[j]=data1[j];
sjallouli 0:a948f5f3904c 44 }
sjallouli 0:a948f5f3904c 45 }
sjallouli 0:a948f5f3904c 46
sjallouli 0:a948f5f3904c 47 uint8_t get_length() {
sjallouli 0:a948f5f3904c 48 return length;
sjallouli 0:a948f5f3904c 49 }
sjallouli 0:a948f5f3904c 50
sjallouli 0:a948f5f3904c 51 uint8_t get_id() {
sjallouli 0:a948f5f3904c 52 return id;
sjallouli 0:a948f5f3904c 53 }
sjallouli 0:a948f5f3904c 54
sjallouli 0:a948f5f3904c 55 uint8_t* get_data() {
sjallouli 0:a948f5f3904c 56 return data;
sjallouli 0:a948f5f3904c 57 }
sjallouli 0:a948f5f3904c 58
sjallouli 0:a948f5f3904c 59 };
sjallouli 0:a948f5f3904c 60
sjallouli 0:a948f5f3904c 61 class Payload {
sjallouli 0:a948f5f3904c 62 UnitPayload *payload;
sjallouli 0:a948f5f3904c 63 int stringLength;
sjallouli 0:a948f5f3904c 64 int payloadUnitCount;
sjallouli 0:a948f5f3904c 65
sjallouli 0:a948f5f3904c 66 public:
sjallouli 0:a948f5f3904c 67 Payload(const uint8_t *tokenString, uint8_t string_ength);
sjallouli 0:a948f5f3904c 68 Payload();
sjallouli 0:a948f5f3904c 69 uint8_t getPayloadUnitCount();
sjallouli 0:a948f5f3904c 70
sjallouli 0:a948f5f3904c 71 uint8_t getIDAtIndex(int index);
sjallouli 0:a948f5f3904c 72 uint8_t getLengthAtIndex(int index);
sjallouli 0:a948f5f3904c 73 uint8_t* getDataAtIndex(int index);
sjallouli 0:a948f5f3904c 74 int8_t getInt8AtIndex(int index);
sjallouli 0:a948f5f3904c 75 uint16_t getUint16AtIndex(int index);
sjallouli 0:a948f5f3904c 76 uint8_t* getSerializedAdDataAtIndex(int index);
sjallouli 0:a948f5f3904c 77 };
sjallouli 0:a948f5f3904c 78
sjallouli 0:a948f5f3904c 79
sjallouli 0:a948f5f3904c 80 class PayloadUnit {
sjallouli 0:a948f5f3904c 81 private:
sjallouli 0:a948f5f3904c 82 uint8_t* lenPtr;
sjallouli 0:a948f5f3904c 83 uint8_t* adTypePtr;
sjallouli 0:a948f5f3904c 84 uint8_t* dataPtr;
sjallouli 0:a948f5f3904c 85
sjallouli 0:a948f5f3904c 86 public:
sjallouli 0:a948f5f3904c 87 PayloadUnit() {
sjallouli 0:a948f5f3904c 88 lenPtr = NULL;
sjallouli 0:a948f5f3904c 89 adTypePtr = NULL;
sjallouli 0:a948f5f3904c 90 dataPtr = NULL;
sjallouli 0:a948f5f3904c 91 }
sjallouli 0:a948f5f3904c 92
sjallouli 0:a948f5f3904c 93 PayloadUnit(uint8_t *len, uint8_t *adType, uint8_t* data) {
sjallouli 0:a948f5f3904c 94 lenPtr = len;
sjallouli 0:a948f5f3904c 95 adTypePtr = adType;
sjallouli 0:a948f5f3904c 96 dataPtr = data;
sjallouli 0:a948f5f3904c 97 }
sjallouli 0:a948f5f3904c 98
sjallouli 0:a948f5f3904c 99 void setLenPtr(uint8_t *len) {
sjallouli 0:a948f5f3904c 100 lenPtr = len;
sjallouli 0:a948f5f3904c 101 }
sjallouli 0:a948f5f3904c 102
sjallouli 0:a948f5f3904c 103 void setAdTypePtr(uint8_t *adType) {
sjallouli 0:a948f5f3904c 104 adTypePtr = adType;
sjallouli 0:a948f5f3904c 105 }
sjallouli 0:a948f5f3904c 106
sjallouli 0:a948f5f3904c 107 void setDataPtr(uint8_t *data) {
sjallouli 0:a948f5f3904c 108 dataPtr = data;
sjallouli 0:a948f5f3904c 109 }
sjallouli 0:a948f5f3904c 110
sjallouli 0:a948f5f3904c 111 uint8_t* getLenPtr() {
sjallouli 0:a948f5f3904c 112 return lenPtr;
sjallouli 0:a948f5f3904c 113 }
sjallouli 0:a948f5f3904c 114
sjallouli 0:a948f5f3904c 115 uint8_t* getAdTypePtr() {
sjallouli 0:a948f5f3904c 116 return adTypePtr;
sjallouli 0:a948f5f3904c 117 }
sjallouli 0:a948f5f3904c 118
sjallouli 0:a948f5f3904c 119 uint8_t* getDataPtr() {
sjallouli 0:a948f5f3904c 120 return dataPtr;
sjallouli 0:a948f5f3904c 121 }
sjallouli 0:a948f5f3904c 122
sjallouli 0:a948f5f3904c 123 void printDataAsHex() {
sjallouli 0:a948f5f3904c 124 int i = 0;
sjallouli 0:a948f5f3904c 125 printf("AdData=");
sjallouli 0:a948f5f3904c 126 for(i=0; i<*lenPtr-1; i++) {
sjallouli 0:a948f5f3904c 127 printf("0x%x ", dataPtr[i]);
sjallouli 0:a948f5f3904c 128 }
sjallouli 0:a948f5f3904c 129 printf("\n");
sjallouli 0:a948f5f3904c 130 }
sjallouli 0:a948f5f3904c 131
sjallouli 0:a948f5f3904c 132 void printDataAsString() {
sjallouli 0:a948f5f3904c 133 int i = 0;
sjallouli 0:a948f5f3904c 134 printf("AdData=");
sjallouli 0:a948f5f3904c 135 for(i=0; i<*lenPtr; i++) {
sjallouli 0:a948f5f3904c 136 printf("%c", dataPtr[i]);
sjallouli 0:a948f5f3904c 137 }
sjallouli 0:a948f5f3904c 138 printf("\n");
sjallouli 0:a948f5f3904c 139 }
sjallouli 0:a948f5f3904c 140
sjallouli 0:a948f5f3904c 141 };
sjallouli 0:a948f5f3904c 142
sjallouli 0:a948f5f3904c 143 class PayloadPtr {
sjallouli 0:a948f5f3904c 144 private:
sjallouli 0:a948f5f3904c 145 PayloadUnit *unit;
sjallouli 0:a948f5f3904c 146 int payloadUnitCount;
sjallouli 0:a948f5f3904c 147 public:
sjallouli 0:a948f5f3904c 148 PayloadPtr(const uint8_t *tokenString, uint8_t string_ength) {
sjallouli 0:a948f5f3904c 149 // initialize private data members
sjallouli 0:a948f5f3904c 150 int stringLength = string_ength;
sjallouli 0:a948f5f3904c 151 payloadUnitCount = 0;
sjallouli 0:a948f5f3904c 152
sjallouli 0:a948f5f3904c 153 int index = 0;
sjallouli 0:a948f5f3904c 154 while(index!=stringLength) {
sjallouli 0:a948f5f3904c 155 int len=tokenString[index];
sjallouli 0:a948f5f3904c 156 index=index+1+len;
sjallouli 0:a948f5f3904c 157 payloadUnitCount++;
sjallouli 0:a948f5f3904c 158 }
sjallouli 0:a948f5f3904c 159
sjallouli 0:a948f5f3904c 160 // allocate memory to unit
sjallouli 0:a948f5f3904c 161 unit = new PayloadUnit[payloadUnitCount];
sjallouli 0:a948f5f3904c 162 int i = 0;
sjallouli 0:a948f5f3904c 163 int nextUnitOffset = 0;
sjallouli 0:a948f5f3904c 164
sjallouli 0:a948f5f3904c 165 while(i<payloadUnitCount) {
sjallouli 0:a948f5f3904c 166 unit[i].setLenPtr((uint8_t *)tokenString+nextUnitOffset);
sjallouli 0:a948f5f3904c 167 unit[i].setAdTypePtr((uint8_t *)tokenString+nextUnitOffset+1);
sjallouli 0:a948f5f3904c 168 unit[i].setDataPtr((uint8_t *)tokenString+nextUnitOffset+2);
sjallouli 0:a948f5f3904c 169
sjallouli 0:a948f5f3904c 170 nextUnitOffset += *unit[i].getLenPtr()+1;
sjallouli 0:a948f5f3904c 171 i++;
sjallouli 0:a948f5f3904c 172
sjallouli 0:a948f5f3904c 173 }
sjallouli 0:a948f5f3904c 174 }
sjallouli 0:a948f5f3904c 175
sjallouli 0:a948f5f3904c 176 PayloadUnit getUnitAtIndex(int index) {
sjallouli 0:a948f5f3904c 177 return unit[index];
sjallouli 0:a948f5f3904c 178 }
sjallouli 0:a948f5f3904c 179
sjallouli 0:a948f5f3904c 180 int getPayloadUnitCount() { return payloadUnitCount; }
sjallouli 0:a948f5f3904c 181
sjallouli 0:a948f5f3904c 182
sjallouli 0:a948f5f3904c 183 };
sjallouli 0:a948f5f3904c 184
sjallouli 0:a948f5f3904c 185 #endif // __PAYLOAD_H__