ボサール アントワーヌ   Antoine Bossard
  ボサール アントワーヌ
   所属   神奈川大学  情報学部 計算機科学科
    神奈川大学大学院  理学研究科 理学専攻(情報科学領域)
   職種   教授
言語種別 英語
発行・発表の年月 2022/04
形態種別 学術雑誌
査読 査読あり
標題 Memory optimisation on AVR microcontrollers for IoT devices' minimalistic displays
執筆形態 単著
掲載誌名 Chips
掲載区分国外
出版社・発行元 MDPI
巻・号・頁 1(1),pp.2-13
著者・共著者 A. Bossard
概要 [Full paper] [WoS IF=N/A]

The minimalistic hardware of most Internet of things devices and sensors, especially those based on microcontrollers (MCU), imposes severe limitations on the memory capacity and interfacing capabilities of the device. Nevertheless, many applications prescribe not only textual but also graphical display features as output interface. Due to the aforementioned limitations, the storage of graphical data is however highly problematic and existing solutions have even resorted to requiring external storage for that purpose. We present, evaluate and discuss two solutions that enable loading fullscreen, optimal 18-bit colour image data directly from the MCU, that is, without having to rely on additional hardware. Importantly, these solutions retain a very low footprint to suit the microcontroller architecture.
DOI 10.3390/chips1010002