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General Information


  • globe with meridians Official RZ/A2M Device Website 

    • Product Page
    • Image AddedPlease review the **Documentation & Downloads** section
  • gear Evaluation Board Documentation

      • RZ/A2M Evaluation Kit
  • light bulb Features

    • XIP Flash
    • 4 MB internal RAM
    • Supported Flash
      • Quad SPI Flash
      • Hyper Flash
      • Octo Flash
    • DRP ( Image Processing )
    • 2D Graphics Engine
    • Sprite Engine

...


Board Setup Information

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Boot Mode Setting

Demos

2D Barcode Demo

This demo uses the ZXing Software for decoding.  The Renesas DRP (Image Processing Hardware IP) increases the decoding and image processing of the ZXing.

Features:

  • ZXing Version 2.0 Page
    • UPC-A and UPC-E
    • Data Matrix
    • QR Code
  • FreeRTOS Project
  • MIPI Camera

DRP Libraries used for this demo

    • Image Preprocessing 
      • Simple ISP Bayer to Grayscale
    • ZXing Acceleration
      • Binarization Adaptive Bit
      • Read Solomon

Change Barcode Decode :

By default the project is configured for QR Decode. To change the demo to support other barcodes do the following.

Step 1) Open file r_zxing.cpp.

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Step 2) Modify the Macro definition

Section
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Code Block
languagecpp
themeEclipse
firstline39
titler_zxing.cpp
/******************************************************************************
Macro definitions
******************************************************************************/
//#define DECODE_HINTS  (DecodeHints::ONED_HINT | DecodeHints::QR_CODE_HINT | DecodeHints::DATA_MATRIX_HINT | DecodeHints::AZTEC_HINT)
#define DECODE_HINTS  (DecodeHints::QR_CODE_HINT) <- Modifiy this code




Column
width30%
ZXing DecodeHints

Description

QR_CODE_HINTQR Code
DATA_MATRIX_HINTData Matrix
UPC_E_HINT

UPC E 

UPC_A_HINT

UPC A

More "DecodeHints" are defined in DecodeHints.cpp.

Or go to ZXing Wiki Site: Page


Step 3) Do a full recompile of the project


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