toyowata

#!/usr/local/bin/perl
# 
# Copyright 2010-2012 ARM Limited.  All Rights Reserved.
# <toyomasa.watarai@arm.com>

# shrink_sysinc.pl - tries to remove expanded system include file from preprocessed source code
# 
# Usage: shrink_sysinc.pl test.ii > test.cpp

# TODO: 

toyowata

DS-5の表示言語を英語に切り替える方法

• DS-5を終了させる
• 以下のファイルをエディタで開く

C:\Users\xxxxxx\AppData\Roaming\ARM\DS-5\workbench\configuration\config.ini

上記ディレクトリ名は、私の設定です（ユーザー名はログインユーザになります）。

• config.iniの最後の行に以下を追加する

toyowata

#!/usr/bin/env python
#encoding=utf-8

# Generate UTF-8 to Kuten code conversion table
#
# You can find the UTF-8 table here:
# http://ash.jp/code/unitbl21.htm

def print_expanded_address(table):
    print "const uint32_t GT20L16Y1J_address_table[] = {"

toyowata

#!/usr/bin/env python
#encoding=utf-8
 
# Convert image to Pwmout grayscale data for dot-matrix LED
# Input image format can be JPEG, PNG etc

from PIL import Image
import sys

if __name__ == "__main__":

toyowata

/*
 * Copyright (c) 2016 ARM Limited
 * SPDX-License-Identifier: Apache-2.0
 *
 * 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
 *

toyowata

mbed Connector REST API examples

• リソース表示

curl -v -H "Authorization: Bearer <your_access_key>" https://api.connector.mbed.com/endpoints/06774a8c-1de8-45d5-a9ed-006c2454dc8c

• データ取得

curl -v -H "Authorization: Bearer your_access_key Connection: keep-alive" https://api.connector.mbed.com/notification/pull

toyowata

#include "mbed.h"

DigitalOut myled(PA17);
Serial pc(PB22, PB23);

int main() {
    pc.printf("hello, mbed world.\n");
    while(1) {
        myled = 1;
        wait(0.2);

toyowata

yotta がインストール（アップデート）できない場合の対処方法（OS X）

OS X版で yotta をアップデートしようとしたのですが、以下のようなエラーが出て、インストールできませんでした。

$ sudo pip install yotta
# snip
Requirement already satisfied (use --upgrade to upgrade): Cython in /Library/Python/2.7/site-packages (from hidapi->pyOCD<1.0,>=0.3->valinor<1.0,>=0.0.0->yotta)
Installing collected packages: setuptools, enum34, ipaddress, idna, pycparser, cffi, cryptography, PyJWT, pathlib, functools32, jsonschema, argcomplete, mbed-test-wrapper, pyyaml, intelhex, hidapi, pyOCD, argparse, xmltodict, project-generator-definitions, project-generator, pyelftools, valinor, jsonpointer, yotta

toyowata

/* mbed Microcontroller Library
 * Copyright (c) 2006-2013 ARM Limited
 *
 * 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

toyowata

/* mbed Microcontroller Library
 * Copyright (c) 2006-2013 ARM Limited
 *
 * 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