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NOKIA5110(PCD8544)のLCDシールド

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たまたま見ていたらaitendoでNOKIA5110のLCDモジュールを使ったRaspberryPi用のシールドが目に止まったので買ってみたのですが、販売ページに資料が無く使い方が分からないので調査してみました。

商品

LCDシールド(84x48/SPI) [SLD8544Pi-HL]
http://www.aitendo.com/product/10969

Evernote Camera Roll 20160624 112122.jpg

ボードのピン配列

LCD Pin RPiPin Name
VDD 1 3.3V
SCLK 11 GPIO0
DIN 12 GPIO1
D/C 13 GPIO2
CS 15 GPIO3
OSC
GND ? GND
VOUT
RST 16 GPIO4

Evernote Camera Roll 20160624 113022.jpg

使い方

ピン配列が分からないと制御できないと思い込んでいたのですが、どうやらこの繋ぎ方が標準なようで、普通に下記のページの参考にコンパイルしたら動きました...。

http://binerry.de/post/25787954149/pcd8544-library-for-raspberry-pi

まぁ、制御ピンさえわかれば後はArduino用の情報やPCD8544のデータシート等を見ればなんとかなると思います。

https://www.sparkfun.com/datasheets/LCD/Monochrome/Nokia5110.pdf

ごにょごにょ

表示が乱れる現象が出るのですが時々なので、そんなものなのか不良品なのか不明です。他のも買ってみればいいのかな...。

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