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
Diff: zxing_lib/zxing/DecodeHints.h
- Revision:
- 8:e049ba870710
- Parent:
- 7:f9c1728de5c5
- Child:
- 9:1b18f464d53f
--- a/zxing_lib/zxing/DecodeHints.h Thu Dec 13 08:34:07 2018 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,89 +0,0 @@
-// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
-#ifndef __DECODEHINTS_H_
-#define __DECODEHINTS_H_
-/*
- * DecodeHintType.h
- * zxing
- *
- * Copyright 2010 ZXing authors All rights reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <zxing/BarcodeFormat.h>
-#include <zxing/ResultPointCallback.h>
-
-namespace zxing {
-
-typedef unsigned int DecodeHintType;
-class DecodeHints;
-DecodeHints operator | (DecodeHints const&, DecodeHints const&);
-
-class DecodeHints {
- private:
- DecodeHintType hints;
- Ref<ResultPointCallback> callback;
-
- public:
- static const DecodeHintType AZTEC_HINT = 1 << BarcodeFormat::AZTEC;
- static const DecodeHintType CODABAR_HINT = 1 << BarcodeFormat::CODABAR;
- static const DecodeHintType CODE_39_HINT = 1 << BarcodeFormat::CODE_39;
- static const DecodeHintType CODE_93_HINT = 1 << BarcodeFormat::CODE_93;
- static const DecodeHintType CODE_128_HINT = 1 << BarcodeFormat::CODE_128;
- static const DecodeHintType DATA_MATRIX_HINT = 1 << BarcodeFormat::DATA_MATRIX;
- static const DecodeHintType EAN_8_HINT = 1 << BarcodeFormat::EAN_8;
- static const DecodeHintType EAN_13_HINT = 1 << BarcodeFormat::EAN_13;
- static const DecodeHintType ITF_HINT = 1 << BarcodeFormat::ITF;
- static const DecodeHintType MAXICODE_HINT = 1 << BarcodeFormat::MAXICODE;
- static const DecodeHintType PDF_417_HINT = 1 << BarcodeFormat::PDF_417;
- static const DecodeHintType QR_CODE_HINT = 1 << BarcodeFormat::QR_CODE;
- static const DecodeHintType RSS_14_HINT = 1 << BarcodeFormat::RSS_14;
- static const DecodeHintType RSS_EXPANDED_HINT = 1 << BarcodeFormat::RSS_EXPANDED;
- static const DecodeHintType UPC_A_HINT = 1 << BarcodeFormat::UPC_A;
- static const DecodeHintType UPC_E_HINT = 1 << BarcodeFormat::UPC_E;
- static const DecodeHintType UPC_EAN_EXTENSION_HINT = 1 << BarcodeFormat::UPC_EAN_EXTENSION;
-
-#if defined(__ICCARM__) //
- static const DecodeHintType TRYHARDER_HINT = 0x80000000;
-#else
- static const DecodeHintType TRYHARDER_HINT = 1 << 31;
-#endif //
- static const DecodeHintType CHARACTER_SET = 1 << 30;
- // static const DecodeHintType ALLOWED_LENGTHS = 1 << 29;
- // static const DecodeHintType ASSUME_CODE_39_CHECK_DIGIT = 1 << 28;
- static const DecodeHintType ASSUME_GS1 = 1 << 27;
- // static const DecodeHintType NEED_RESULT_POINT_CALLBACK = 1 << 26;
-
- static const DecodeHints PRODUCT_HINT;
- static const DecodeHints ONED_HINT;
- static const DecodeHints DEFAULT_HINT;
-
- DecodeHints();
- DecodeHints(DecodeHintType init);
-
- void addFormat(BarcodeFormat toadd);
- bool containsFormat(BarcodeFormat tocheck) const;
- bool isEmpty() const {return (hints==0);}
- void clear() {hints=0;}
- void setTryHarder(bool toset);
- bool getTryHarder() const;
-
- void setResultPointCallback(Ref<ResultPointCallback> const&);
- Ref<ResultPointCallback> getResultPointCallback() const;
-
- friend DecodeHints operator | (DecodeHints const&, DecodeHints const&);
-};
-
-}
-
-#endif
