This is a mbed Client sample where ZXing is incorporated, and works on GR-PEACH and GR-LYCHEE.
Dependencies: DisplayApp AsciiFont
Overview
This sample program shows how to use mbed Client together with ZXing which is an open-source, multi-format 1D/2D barcode image processing library. For more info on ZXing, please refer to https://github.com/zxing/zxing.
Required hardware
- GR-PEACH ( https://developer.mbed.org/platforms/Renesas-GR-PEACH/ )
- Audio Camera Shield ( https://developer.mbed.org/teams/Renesas/wiki/Audio_Camera-shield )
- LCD Shield ( https://developer.mbed.org/teams/Renesas/wiki/LCD-shield )
- Ethernet cable and connection to the internet
- Wireless Camera shieled (This is GR-PEACH' Wifi(ESP32) optional.)
- GR-LYCHEE ( https://developer.mbed.org/platforms/Renesas-GR-LYCHEE/ )
Application setup
- Select the connection type. For details, please refer to the following wiki:
https://os.mbed.com/teams/Renesas/code/GR-PEACH_mbed-os-client-ZXingSample/wiki/Connection-type. - Set the client credentials. For details, please refer to the following wiki:
https://os.mbed.com/teams/Renesas/code/GR-PEACH_mbed-os-client-ZXingSample/wiki/Client-credentials. - Change Ethernet settings. For details, please refer to the following wiki:
https://developer.mbed.org/teams/Renesas/code/GR-PEACH_mbed-os-client-ZXingSample/wiki/Ethernet-settings. - Change Wifi settings. For details, please refer to the following wiki:
https://os.mbed.com/teams/Renesas/code/GR-PEACH_mbed-os-client-ZXingSample/wiki/Wifi-settings. - Set up an IP address. (This step is optional.) For details, please refer to the following wiki:
https://os.mbed.com/teams/Renesas/code/GR-PEACH_mbed-os-client-ZXingSample/wiki/IP-address-setup.
Building the example
To build this example:
- Import this example onto mbed Compiler.
- Configure the example in accordance with Application setup.
- Compile the example on mbed Compiler and download the resultant binary file.
- Plug the Ethernet cable into GR-PEACH or GR-LYCHEE if you are using Ethernet mode.
- Plug the micro-USB cable into the OpenSDA port which lies on the next to the RESET button.
- Copy the binary previously downloaded to your PC to GR-PEACH or GR-LYCHEE to flash this example. When the copy is successfully completed, the board is ready to work.
- Press the RESET button on the board to run the example.
- For verification, please refer to the following wiki:
https://developer.mbed.org/teams/Renesas/code/GR-PEACH_mbed-os-client-ZXingSample/wiki/Monitoring-the-application.
Application resources
This example exposes four resources listed below:
- 3202/0/5700. Decode result of barcode data input from camera (GET).
- 3201/0/5850. Blink function, blinks LED when executed (POST).
- 3201/0/5853. Blink pattern, used by the blink function to determine how to blink. In the format of 1000:500:1000:500:1000:500 (PUT).
- 3201/0/5855. Blink color, used by the blink function. Any of red, green, blue, cyan, yellow and magenta is acceptable if you are using GR-PEACH board (PUT).
- 3201/0/5855. Blink color, used by the blink function. Any of green, yellow, orange and red is acceptable if you are using GR-LYCHEE board (PUT).
For more info on how to get notifications when resource 1 changes, or how to use resource 2, 3 and 4, please look at
Import programGR-PEACH_mbed-connector-ZXingSample-node
Node.js based Web Application for mbed Device Connector specific to GR-PEACH_mbed-os-client-ZXingSample
zxing_lib/zxing/common/Array.h@0:eb73febb2bba, 2016-10-06 (annotated)
- Committer:
- <>
- Date:
- Thu Oct 06 18:00:30 2016 +0900
- Revision:
- 0:eb73febb2bba
Initial Commit
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| <> | 0:eb73febb2bba | 1 | // -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*- |
| <> | 0:eb73febb2bba | 2 | #ifndef __ARRAY_H__ |
| <> | 0:eb73febb2bba | 3 | #define __ARRAY_H__ |
| <> | 0:eb73febb2bba | 4 | |
| <> | 0:eb73febb2bba | 5 | /* |
| <> | 0:eb73febb2bba | 6 | * Array.h |
| <> | 0:eb73febb2bba | 7 | * zxing |
| <> | 0:eb73febb2bba | 8 | * |
| <> | 0:eb73febb2bba | 9 | * Copyright 2010 ZXing authors All rights reserved. |
| <> | 0:eb73febb2bba | 10 | * |
| <> | 0:eb73febb2bba | 11 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| <> | 0:eb73febb2bba | 12 | * you may not use this file except in compliance with the License. |
| <> | 0:eb73febb2bba | 13 | * You may obtain a copy of the License at |
| <> | 0:eb73febb2bba | 14 | * |
| <> | 0:eb73febb2bba | 15 | * http://www.apache.org/licenses/LICENSE-2.0 |
| <> | 0:eb73febb2bba | 16 | * |
| <> | 0:eb73febb2bba | 17 | * Unless required by applicable law or agreed to in writing, software |
| <> | 0:eb73febb2bba | 18 | * distributed under the License is distributed on an "AS IS" BASIS, |
| <> | 0:eb73febb2bba | 19 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| <> | 0:eb73febb2bba | 20 | * See the License for the specific language governing permissions and |
| <> | 0:eb73febb2bba | 21 | * limitations under the License. |
| <> | 0:eb73febb2bba | 22 | */ |
| <> | 0:eb73febb2bba | 23 | |
| <> | 0:eb73febb2bba | 24 | #include <vector> |
| <> | 0:eb73febb2bba | 25 | |
| <> | 0:eb73febb2bba | 26 | #include <zxing/common/Counted.h> |
| <> | 0:eb73febb2bba | 27 | |
| <> | 0:eb73febb2bba | 28 | namespace zxing { |
| <> | 0:eb73febb2bba | 29 | |
| <> | 0:eb73febb2bba | 30 | template<typename T> class Array : public Counted { |
| <> | 0:eb73febb2bba | 31 | protected: |
| <> | 0:eb73febb2bba | 32 | public: |
| <> | 0:eb73febb2bba | 33 | std::vector<T> values_; |
| <> | 0:eb73febb2bba | 34 | Array() {} |
| <> | 0:eb73febb2bba | 35 | Array(int n) : |
| <> | 0:eb73febb2bba | 36 | Counted(), values_(n, T()) { |
| <> | 0:eb73febb2bba | 37 | } |
| <> | 0:eb73febb2bba | 38 | Array(T const* ts, int n) : |
| <> | 0:eb73febb2bba | 39 | Counted(), values_(ts, ts+n) { |
| <> | 0:eb73febb2bba | 40 | } |
| <> | 0:eb73febb2bba | 41 | Array(T const* ts, T const* te) : |
| <> | 0:eb73febb2bba | 42 | Counted(), values_(ts, te) { |
| <> | 0:eb73febb2bba | 43 | } |
| <> | 0:eb73febb2bba | 44 | Array(T v, int n) : |
| <> | 0:eb73febb2bba | 45 | Counted(), values_(n, v) { |
| <> | 0:eb73febb2bba | 46 | } |
| <> | 0:eb73febb2bba | 47 | Array(std::vector<T> &v) : |
| <> | 0:eb73febb2bba | 48 | Counted(), values_(v) { |
| <> | 0:eb73febb2bba | 49 | } |
| <> | 0:eb73febb2bba | 50 | Array(Array<T> &other) : |
| <> | 0:eb73febb2bba | 51 | Counted(), values_(other.values_) { |
| <> | 0:eb73febb2bba | 52 | } |
| <> | 0:eb73febb2bba | 53 | Array(Array<T> *other) : |
| <> | 0:eb73febb2bba | 54 | Counted(), values_(other->values_) { |
| <> | 0:eb73febb2bba | 55 | } |
| <> | 0:eb73febb2bba | 56 | virtual ~Array() { |
| <> | 0:eb73febb2bba | 57 | } |
| <> | 0:eb73febb2bba | 58 | Array<T>& operator=(const Array<T> &other) { |
| <> | 0:eb73febb2bba | 59 | values_ = other.values_; |
| <> | 0:eb73febb2bba | 60 | return *this; |
| <> | 0:eb73febb2bba | 61 | } |
| <> | 0:eb73febb2bba | 62 | Array<T>& operator=(const std::vector<T> &array) { |
| <> | 0:eb73febb2bba | 63 | values_ = array; |
| <> | 0:eb73febb2bba | 64 | return *this; |
| <> | 0:eb73febb2bba | 65 | } |
| <> | 0:eb73febb2bba | 66 | T const& operator[](int i) const { |
| <> | 0:eb73febb2bba | 67 | return values_[i]; |
| <> | 0:eb73febb2bba | 68 | } |
| <> | 0:eb73febb2bba | 69 | T& operator[](int i) { |
| <> | 0:eb73febb2bba | 70 | return values_[i]; |
| <> | 0:eb73febb2bba | 71 | } |
| <> | 0:eb73febb2bba | 72 | int size() const { |
| <> | 0:eb73febb2bba | 73 | return values_.size(); |
| <> | 0:eb73febb2bba | 74 | } |
| <> | 0:eb73febb2bba | 75 | bool empty() const { |
| <> | 0:eb73febb2bba | 76 | return values_.size() == 0; |
| <> | 0:eb73febb2bba | 77 | } |
| <> | 0:eb73febb2bba | 78 | std::vector<T> const& values() const { |
| <> | 0:eb73febb2bba | 79 | return values_; |
| <> | 0:eb73febb2bba | 80 | } |
| <> | 0:eb73febb2bba | 81 | std::vector<T>& values() { |
| <> | 0:eb73febb2bba | 82 | return values_; |
| <> | 0:eb73febb2bba | 83 | } |
| <> | 0:eb73febb2bba | 84 | }; |
| <> | 0:eb73febb2bba | 85 | |
| <> | 0:eb73febb2bba | 86 | template<typename T> class ArrayRef : public Counted { |
| <> | 0:eb73febb2bba | 87 | private: |
| <> | 0:eb73febb2bba | 88 | public: |
| <> | 0:eb73febb2bba | 89 | Array<T> *array_; |
| <> | 0:eb73febb2bba | 90 | ArrayRef() : |
| <> | 0:eb73febb2bba | 91 | array_(0) { |
| <> | 0:eb73febb2bba | 92 | } |
| <> | 0:eb73febb2bba | 93 | explicit ArrayRef(int n) : |
| <> | 0:eb73febb2bba | 94 | array_(0) { |
| <> | 0:eb73febb2bba | 95 | reset(new Array<T> (n)); |
| <> | 0:eb73febb2bba | 96 | } |
| <> | 0:eb73febb2bba | 97 | ArrayRef(T *ts, int n) : |
| <> | 0:eb73febb2bba | 98 | array_(0) { |
| <> | 0:eb73febb2bba | 99 | reset(new Array<T> (ts, n)); |
| <> | 0:eb73febb2bba | 100 | } |
| <> | 0:eb73febb2bba | 101 | ArrayRef(Array<T> *a) : |
| <> | 0:eb73febb2bba | 102 | array_(0) { |
| <> | 0:eb73febb2bba | 103 | reset(a); |
| <> | 0:eb73febb2bba | 104 | } |
| <> | 0:eb73febb2bba | 105 | ArrayRef(const ArrayRef &other) : |
| <> | 0:eb73febb2bba | 106 | Counted(), array_(0) { |
| <> | 0:eb73febb2bba | 107 | reset(other.array_); |
| <> | 0:eb73febb2bba | 108 | } |
| <> | 0:eb73febb2bba | 109 | |
| <> | 0:eb73febb2bba | 110 | template<class Y> |
| <> | 0:eb73febb2bba | 111 | ArrayRef(const ArrayRef<Y> &other) : |
| <> | 0:eb73febb2bba | 112 | array_(0) { |
| <> | 0:eb73febb2bba | 113 | reset(static_cast<const Array<T> *>(other.array_)); |
| <> | 0:eb73febb2bba | 114 | } |
| <> | 0:eb73febb2bba | 115 | |
| <> | 0:eb73febb2bba | 116 | ~ArrayRef() { |
| <> | 0:eb73febb2bba | 117 | if (array_) { |
| <> | 0:eb73febb2bba | 118 | array_->release(); |
| <> | 0:eb73febb2bba | 119 | } |
| <> | 0:eb73febb2bba | 120 | array_ = 0; |
| <> | 0:eb73febb2bba | 121 | } |
| <> | 0:eb73febb2bba | 122 | |
| <> | 0:eb73febb2bba | 123 | T const& operator[](int i) const { |
| <> | 0:eb73febb2bba | 124 | return (*array_)[i]; |
| <> | 0:eb73febb2bba | 125 | } |
| <> | 0:eb73febb2bba | 126 | |
| <> | 0:eb73febb2bba | 127 | T& operator[](int i) { |
| <> | 0:eb73febb2bba | 128 | return (*array_)[i]; |
| <> | 0:eb73febb2bba | 129 | } |
| <> | 0:eb73febb2bba | 130 | |
| <> | 0:eb73febb2bba | 131 | void reset(Array<T> *a) { |
| <> | 0:eb73febb2bba | 132 | if (a) { |
| <> | 0:eb73febb2bba | 133 | a->retain(); |
| <> | 0:eb73febb2bba | 134 | } |
| <> | 0:eb73febb2bba | 135 | if (array_) { |
| <> | 0:eb73febb2bba | 136 | array_->release(); |
| <> | 0:eb73febb2bba | 137 | } |
| <> | 0:eb73febb2bba | 138 | array_ = a; |
| <> | 0:eb73febb2bba | 139 | } |
| <> | 0:eb73febb2bba | 140 | void reset(const ArrayRef<T> &other) { |
| <> | 0:eb73febb2bba | 141 | reset(other.array_); |
| <> | 0:eb73febb2bba | 142 | } |
| <> | 0:eb73febb2bba | 143 | ArrayRef<T>& operator=(const ArrayRef<T> &other) { |
| <> | 0:eb73febb2bba | 144 | reset(other); |
| <> | 0:eb73febb2bba | 145 | return *this; |
| <> | 0:eb73febb2bba | 146 | } |
| <> | 0:eb73febb2bba | 147 | ArrayRef<T>& operator=(Array<T> *a) { |
| <> | 0:eb73febb2bba | 148 | reset(a); |
| <> | 0:eb73febb2bba | 149 | return *this; |
| <> | 0:eb73febb2bba | 150 | } |
| <> | 0:eb73febb2bba | 151 | |
| <> | 0:eb73febb2bba | 152 | Array<T>& operator*() const { |
| <> | 0:eb73febb2bba | 153 | return *array_; |
| <> | 0:eb73febb2bba | 154 | } |
| <> | 0:eb73febb2bba | 155 | |
| <> | 0:eb73febb2bba | 156 | Array<T>* operator->() const { |
| <> | 0:eb73febb2bba | 157 | return array_; |
| <> | 0:eb73febb2bba | 158 | } |
| <> | 0:eb73febb2bba | 159 | |
| <> | 0:eb73febb2bba | 160 | operator bool () const { |
| <> | 0:eb73febb2bba | 161 | return array_ != 0; |
| <> | 0:eb73febb2bba | 162 | } |
| <> | 0:eb73febb2bba | 163 | bool operator ! () const { |
| <> | 0:eb73febb2bba | 164 | return array_ == 0; |
| <> | 0:eb73febb2bba | 165 | } |
| <> | 0:eb73febb2bba | 166 | }; |
| <> | 0:eb73febb2bba | 167 | |
| <> | 0:eb73febb2bba | 168 | } // namespace zxing |
| <> | 0:eb73febb2bba | 169 | |
| <> | 0:eb73febb2bba | 170 | #endif // __ARRAY_H__ |
