Projets:Perso:2013:RaspEink - Revision history

Mrpozor: /* Step 4: Use it */

2015-03-26T21:28:41Z

‎Step 4: Use it

2015-03-26T21:24:41Z

‎Step 4: Use it

2015-03-26T21:20:59Z

‎Step 4: Use it

2015-03-26T21:18:47Z

‎Step 2: Modify the driver to accept external bitmaps

2015-03-26T21:17:35Z

‎Step 1: Set up the Hardware and test it

2015-03-26T21:16:54Z

‎Step 2: Modify the driver to accept external bitmaps

2015-03-26T20:57:31Z

‎Step 2: Modify the driver to accept external bitmaps

2015-03-26T20:55:41Z

‎Introduction

2015-03-26T20:53:35Z

‎Introduction

2015-03-26T20:52:18Z

@@ Line 56: / Line 56: @@
 sudo ./epaper yourimage.bmp
 </pre>
 == How does it work? ==

@@ Line 45: / Line 45: @@
 </pre>
-It should display ''lorem ipsum'' text on the display, with a thin black border around it.
+It should display ''lorem ipsum'' text on the display, with a thin black border around it:
 You can now pass your own BMP as a parameter.

@@ Line 45: / Line 45: @@
 </pre>
-It should display lorem ipsum text on the display, with a thin black border around it.
+It should display ''lorem ipsum'' text on the display, with a thin black border around it.
 You can now pass your own BMP as a parameter.
 '''The BMP needs to have a width of 264 pixel, a height of 176 pixels and it needs to be monochrome (1 bit per pixel)'''

@@ Line 27: / Line 27: @@
 With the demo software working, it is time to modify the source code to make it load a BMP instead of the static logos. Please note that the modifications described below are only for educational purposes. Try them at your own risk. I assume no responsibility for any damage done by using these modifications nor do I guarantee that the modifications work.
-Download this archive which contains a modified ''main.c'' and a test bitmap: [http://pozor.ch/RaspEink.tar.gz RaspEink.tar.gz]
+Download this archive which contains a modified ''main.c'' and a test bitmap: [http://pozor.ch/RaspEink.tar.gz RaspEink.tar.gz] and extract it to the ''ePaper'' folder created in Step 1.
 == Step 3: Compile the modified source code ==

← Older revision		Revision as of 21:17, 26 March 2015
Line 16:		Line 16:

	Follow the excellent guide "Epaper_RaspberryPi.pdf" from Embedded Artists which can be downloaded from their website:		Follow the excellent guide "Epaper_RaspberryPi.pdf" from Embedded Artists which can be downloaded from their website:
		+
	http://www.embeddedartists.com/products/displays/lcd_27_epaper.php		http://www.embeddedartists.com/products/displays/lcd_27_epaper.php

@@ Line 26: / Line 26: @@
 With the demo software working, it is time to modify the source code to make it load a BMP instead of the static logos. Please note that the modifications described below are only for educational purposes. Try them at your own risk. I assume no responsibility for any damage done by using these modifications nor do I guarantee that the modifications work.
-The only modifications to the code were done in '''main.c'''.
+Download this archive which contains a modified ''main.c'' and a test bitmap:
+[http://www.pozor.ch/raspeink/raspeink_main.c raspeink_main.c[[Media:Example.ogg]]].
-You can download the modified source file here: [http://www.pozor.ch/raspeink/raspeink_main.c raspeink_main.c]. Rename it to main.c and replace the original file from Step 1.
 == Step 3: Compile the modified source code ==

@@ Line 1: / Line 1: @@
 == Introduction ==
-The aim of the RaspEink project is to drive a small e-Paper display with a Raspberry Pi. Such a display can be used for many purposes, for example to display home automation data as described here: [[Projets:Perso:2013:RaspEink]]
+The aim of the RaspEink project is to drive a small e-Paper display with a Raspberry Pi. Such a display can be used for many purposes, for example to display home automation data as described here: [[Projets:Perso:2013:RaspEink FHEM]]
 == Hardware ==