/ Nucleo_BLE_BlueNRG

BLE UART example

Fork of Nucleo_BLE_BlueNRG by ST Americas mbed Team

utils/src/Payload.cpp@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 <Payload.h>
sjallouli 0:a948f5f3904c 18
sjallouli 0:a948f5f3904c 19 Payload::Payload() {
sjallouli 0:a948f5f3904c 20 stringLength = 0;
sjallouli 0:a948f5f3904c 21 payloadUnitCount = 0;
sjallouli 0:a948f5f3904c 22 payload = NULL;
sjallouli 0:a948f5f3904c 23 }
sjallouli 0:a948f5f3904c 24
sjallouli 0:a948f5f3904c 25 Payload::Payload(const uint8_t *tokenString, uint8_t string_ength) {
sjallouli 0:a948f5f3904c 26 // initialize private data members
sjallouli 0:a948f5f3904c 27 stringLength = string_ength;
sjallouli 0:a948f5f3904c 28 payloadUnitCount = 0;
sjallouli 0:a948f5f3904c 29 payload = NULL;
sjallouli 0:a948f5f3904c 30
sjallouli 0:a948f5f3904c 31 int index = 0;
sjallouli 0:a948f5f3904c 32 while( index!=stringLength) {
sjallouli 0:a948f5f3904c 33 int len=tokenString[index];
sjallouli 0:a948f5f3904c 34 index=index+1+len;
sjallouli 0:a948f5f3904c 35 payloadUnitCount++;
sjallouli 0:a948f5f3904c 36 }
sjallouli 0:a948f5f3904c 37
sjallouli 0:a948f5f3904c 38 UnitPayload *obj = new UnitPayload[payloadUnitCount];
sjallouli 0:a948f5f3904c 39 int i=0;
sjallouli 0:a948f5f3904c 40 int c=0;
sjallouli 0:a948f5f3904c 41 int j,k;
sjallouli 0:a948f5f3904c 42
sjallouli 0:a948f5f3904c 43 while(i<payloadUnitCount)
sjallouli 0:a948f5f3904c 44 {
sjallouli 0:a948f5f3904c 45 obj[i].length=tokenString[c];
sjallouli 0:a948f5f3904c 46 obj[i].id=tokenString[c+1];
sjallouli 0:a948f5f3904c 47
sjallouli 0:a948f5f3904c 48 obj[i].data = new uint8_t[obj[i].length];
sjallouli 0:a948f5f3904c 49 for(j=c+2,k=0;(j<(c+obj[i].length+1))&&(k<obj[i].length-1);j++,k++)
sjallouli 0:a948f5f3904c 50 {
sjallouli 0:a948f5f3904c 51 obj[i].data[k]=tokenString[j];
sjallouli 0:a948f5f3904c 52
sjallouli 0:a948f5f3904c 53 }
sjallouli 0:a948f5f3904c 54
sjallouli 0:a948f5f3904c 55 c=c+obj[i].length+1;
sjallouli 0:a948f5f3904c 56 i++;
sjallouli 0:a948f5f3904c 57
sjallouli 0:a948f5f3904c 58 }
sjallouli 0:a948f5f3904c 59 payload = obj;
sjallouli 0:a948f5f3904c 60 }
sjallouli 0:a948f5f3904c 61
sjallouli 0:a948f5f3904c 62 uint8_t Payload::getPayloadUnitCount() {
sjallouli 0:a948f5f3904c 63 return payloadUnitCount;
sjallouli 0:a948f5f3904c 64 }
sjallouli 0:a948f5f3904c 65
sjallouli 0:a948f5f3904c 66 uint8_t Payload::getIDAtIndex(int index) {
sjallouli 0:a948f5f3904c 67 return payload[index].get_id();
sjallouli 0:a948f5f3904c 68 }
sjallouli 0:a948f5f3904c 69
sjallouli 0:a948f5f3904c 70 uint8_t Payload::getLengthAtIndex(int index) {
sjallouli 0:a948f5f3904c 71 return payload[index].get_length();
sjallouli 0:a948f5f3904c 72 }
sjallouli 0:a948f5f3904c 73
sjallouli 0:a948f5f3904c 74 uint8_t* Payload::getDataAtIndex(int index) {
sjallouli 0:a948f5f3904c 75 return payload[index].get_data();
sjallouli 0:a948f5f3904c 76 }
sjallouli 0:a948f5f3904c 77
sjallouli 0:a948f5f3904c 78 int8_t Payload::getInt8AtIndex(int index) {
sjallouli 0:a948f5f3904c 79 uint8_t* str = payload[index].get_data();
sjallouli 0:a948f5f3904c 80 int8_t value = (int8_t)str[0];
sjallouli 0:a948f5f3904c 81 return value;
sjallouli 0:a948f5f3904c 82 }
sjallouli 0:a948f5f3904c 83
sjallouli 0:a948f5f3904c 84 uint16_t Payload::getUint16AtIndex(int index) {
sjallouli 0:a948f5f3904c 85 uint16_t* str = (uint16_t*)payload[index].get_data();
sjallouli 0:a948f5f3904c 86 uint16_t value = str[0];
sjallouli 0:a948f5f3904c 87 return value;
sjallouli 0:a948f5f3904c 88 }
sjallouli 0:a948f5f3904c 89
sjallouli 0:a948f5f3904c 90 uint8_t* Payload::getSerializedAdDataAtIndex(int index) {
sjallouli 0:a948f5f3904c 91 uint8_t length = payload[index].get_length();
sjallouli 0:a948f5f3904c 92 uint8_t* data = payload[index].get_data();
sjallouli 0:a948f5f3904c 93 uint8_t id = payload[index].get_id();
sjallouli 0:a948f5f3904c 94 uint8_t *serializedAdData = new uint8_t[length];
sjallouli 0:a948f5f3904c 95
sjallouli 0:a948f5f3904c 96 serializedAdData[0] = id;
sjallouli 0:a948f5f3904c 97 for(int i=0; i<length-1; i++) {
sjallouli 0:a948f5f3904c 98 serializedAdData[i+1] = data[i];
sjallouli 0:a948f5f3904c 99 }
sjallouli 0:a948f5f3904c 100 return serializedAdData;
sjallouli 0:a948f5f3904c 101 }