scrolling example code for SHARP LCD LS027B4DH01/LS027B7DH01, using AkiSpiLcd library

Dependencies:   AkiSpiLcd mbed

This is very basic library example to access a graphic LCD LS027B4DH01 or LS027B7DH01

Import libraryAkiSpiLcd

Basic library for SHARP LCD LS027B4DH01/LS027B7DH01

  • schematic example1: /media/uploads/k4zuki/akispilcd_v2.1m.sch.png
  • schematic example2: /media/uploads/k4zuki/2.7inchshield.sch.png
  • example1 photo: /media/uploads/k4zuki/2014-09-17_20.22.26.jpg /media/uploads/k4zuki/2014-09-17_20.22.48.jpg
  • example2 photo: /media/uploads/k4zuki/2014-04-29_13.17.57.jpg
  • example2 movie (mpeg4 movie):

History

clean up comment outs default tip

2015-07-15, by k4zuki [Wed, 15 Jul 2015 17:24:40 +0000] rev 10

clean up comment outs


many line number related bugfix; write photo data into RAM and DMA-like transfer from RAM to LCD; * the picture should scroll but not working

2014-10-02, by k4zuki [Thu, 02 Oct 2014 18:14:38 +0000] rev 9

many line number related bugfix; write photo data into RAM and DMA-like transfer from RAM to LCD; * the picture should scroll but not working


ram2lcd() fix; pin setting fix;

2014-09-26, by k4zuki [Fri, 26 Sep 2014 13:49:00 +0000] rev 8

ram2lcd() fix; pin setting fix;


RAM select is D4 instead of D3(it is shared with other SPI bus pin)

2014-09-15, by k4zuki [Mon, 15 Sep 2014 14:13:32 +0000] rev 7

RAM select is D4 instead of D3(it is shared with other SPI bus pin)


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2014-09-07, by k4zuki [Sun, 07 Sep 2014 14:42:18 +0000] rev 6

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bug fix

2014-05-06, by k4zuki [Tue, 06 May 2014 17:26:25 +0000] rev 5

bug fix


added dispOn(bool) function

2014-05-06, by k4zuki [Tue, 06 May 2014 14:57:37 +0000] rev 4

added dispOn(bool) function


- SPI clock speed is changed to fit LCD's spec(10MHz -> 2MHz); - interval timer function removed

2014-05-06, by k4zuki [Tue, 06 May 2014 13:01:55 +0000] rev 3

- SPI clock speed is changed to fit LCD's spec(10MHz -> 2MHz); - interval timer function removed


SPI clock speed is changed from 1MHz -> 10MHz

2014-05-04, by k4zuki [Sun, 04 May 2014 04:07:10 +0000] rev 2

SPI clock speed is changed from 1MHz -> 10MHz


library fix / scrolling hogepic

2014-05-04, by k4zuki [Sun, 04 May 2014 03:34:28 +0000] rev 1

library fix / scrolling hogepic