February 2015
Intermediate to advanced
200 pages
4h 48m
Japanese
Content preview from Bluetooth Low Energyをはじめよう
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
088
Bluetooth Low Energyをはじめよう
この開発キットの魅力の1つは、実際の製品に非常によく似ていることだ。射出成型さ
れたケースには、初期の開 発やデバッグプロセスにリアルなフィードバックを提 供してくれ
る2つの大きな物理ボタンもついている。製品開発の初期段階でこのようなディテールは
見 過 ごされがちだが 、BLEデバイスを現実世界で使うためのアイデアが得られるかもしれ
ない（到達範囲など、一部の特性はデバイス設計ごとに違うのはもちろんだが）。
低電力デバイスは単に手の中に持つだけでも信号が減衰することが多く、ラップトップ
から数フィートしか離れていない、障害物のない状態でデスクの上に置かれたむき出しの
PCBとは、大きく異なる経験が得られる。また、ケースに入った電池駆動のデバイスを作
業机から持ち出して、ケースに入れた状態で別のものや人にくっつけてみるなど、現実世
界でさまざまなことを試すのも簡 単だ。小さなディテールであっても、開 発プロセスの 早い
段階で開発キットを机上から持ち出すことによって時間を節約し、不意打ちを食らわずに
済む可能性がある。
この開発キットの発注方法を含めた詳しい情報については、Texas Instrumentsの ウェ
ブ サ イト 上 の CC2541製 品 ペ ー ジ（ http://www.ti.com/tool/cc2541dk-mini）を 見
て ほしい 。
その他のハードウェアプラットフォームと
モジュー ル
自分でRFデバイスと
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.