https://bitwizard.nl/wiki/index.php?action=history&feed=atom&title=Raspberry_Pi_LCD_program 2026-04-05T18:19:35Z Revision history for this page on the wiki MediaWiki 1.35.6 https://bitwizard.nl/wiki/index.php?title=Raspberry_Pi_LCD_program&diff=3515&oldid=prev 2015-11-11T10:45:58Z

<p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:45, 11 November 2015</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>== <del class="diffchange diffchange-inline">download</del> ==</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>== <ins class="diffchange diffchange-inline">Download</ins> ==</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>download the program source from http://www.bitwizard.nl/software/bw_lcd.c</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>download the program source from http://www.bitwizard.nl/software/bw_lcd.c</div></td> </tr> <!-- diff cache key wikidb:diff:wikidiff2:1.12:old-1423:rev-3515:1.13.0 --> </table>

Cartridge1987 https://bitwizard.nl/wiki/index.php?title=Raspberry_Pi_LCD_program&diff=1423&oldid=prev 2012-06-26T17:46:28Z

<p><span dir="auto"><span class="autocomment">Example commands</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 17:46, 26 June 2012</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 40:</td> <td colspan="2" class="diff-lineno">Line 40:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div> bw_lcd -a 82 -T 0,0 display0</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div> bw_lcd -a 82 -T 0,0 display0</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div> bw_lcd -a 84 -T 0,0 display1</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div> bw_lcd -a 84 -T 0,0 display1</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>My Pi runs the following script every minute:</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> #! /bin/sh</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> </div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> ./bw_lcd -a 80 -C</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> ./bw_lcd -a 82 -C</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> ./bw_lcd -a 80 -T 0,0 'My wlan0 IP is'</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> ./bw_lcd -a 80 -T 0,1 `/sbin/ifconfig wlan0 | sed '/inet\ /!d;s/.*r://g;s/\ .*//g'`</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> ./bw_lcd -a 82 -T 0,0 'My eth0 IP is'</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> ./bw_lcd -a 82 -T 0,1 `/sbin/ifconfig eth0 | sed '/inet\ /!d;s/.*r://g;s/\ .*//g'`</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>This prints the IP addresses of both network interfaces on my two displays.</div></td> </tr> <!-- diff cache key wikidb:diff:wikidiff2:1.12:old-1379:rev-1423:1.13.0 --> </table>

Tom https://bitwizard.nl/wiki/index.php?title=Raspberry_Pi_LCD_program&diff=1379&oldid=prev 2012-06-07T15:41:32Z

<p><span dir="auto"><span class="autocomment">download</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:41, 7 June 2012</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 5:</td> <td colspan="2" class="diff-lineno">Line 5:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>You will need a kernel with spidev enabled and the raspberry pi SPI driver included. See [[Raspberry pi spi kernel]]</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>You will need a kernel with spidev enabled and the raspberry pi SPI driver included. See [[Raspberry pi spi kernel]]</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>This program works well with the rpi_serial board http://www.bitwizard.nl/catalog/product_info.php?cPath=25&amp;products_id=69 and the spi_lcd board: http://www.bitwizard.nl/catalog/product_info.php?products_id=89 .</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>== Command line arguments ==</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>== Command line arguments ==</div></td> </tr> <!-- diff cache key wikidb:diff:wikidiff2:1.12:old-1375:rev-1379:1.13.0 --> </table>

Rew https://bitwizard.nl/wiki/index.php?title=Raspberry_Pi_LCD_program&diff=1375&oldid=prev 2012-06-07T11:31:46Z

<p><span dir="auto"><span class="autocomment">download</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:31, 7 June 2012</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 5:</td> <td colspan="2" class="diff-lineno">Line 5:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>You will need a kernel with spidev enabled and the raspberry pi SPI driver included. See [[Raspberry pi spi kernel]]</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>You will need a kernel with spidev enabled and the raspberry pi SPI driver included. See [[Raspberry pi spi kernel]]</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><br /></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>Currently you also need the http://www.bitwizard.nl/software/gpio_spi_i2c_20120419.tgz programs: You need to set gpio 7 through 11 to "ALT0": </div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><br /></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div> gpio_setfunc 7 ALT0</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div> gpio_setfunc 8 ALT0</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div> gpio_setfunc 9 ALT0</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div> gpio_setfunc 10 ALT0</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div> gpio_setfunc 11 ALT0</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><br /></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>This won't be neccesary when this code is included in the SPI driver.</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>== Command line arguments ==</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>== Command line arguments ==</div></td> </tr> <!-- diff cache key wikidb:diff:wikidiff2:1.12:old-1372:rev-1375:1.13.0 --> </table>

Rew https://bitwizard.nl/wiki/index.php?title=Raspberry_Pi_LCD_program&diff=1372&oldid=prev 2012-06-07T10:24:00Z

<p><span dir="auto"><span class="autocomment">download</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:24, 7 June 2012</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 5:</td> <td colspan="2" class="diff-lineno">Line 5:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>You will need a kernel with spidev enabled and the raspberry pi SPI driver included. See [[Raspberry pi spi kernel]]</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>You will need a kernel with spidev enabled and the raspberry pi SPI driver included. See [[Raspberry pi spi kernel]]</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>Currently you also need the http://www.bitwizard.nl/software/gpio_spi_i2c_20120419.tgz programs: You need to set gpio 7 through 11 to "ALT0": </div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> gpio_setfunc 7 ALT0</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> gpio_setfunc 8 ALT0</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> gpio_setfunc 9 ALT0</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> gpio_setfunc 10 ALT0</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> gpio_setfunc 11 ALT0</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>This won't be neccesary when this code is included in the SPI driver.</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>== Command line arguments ==</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>== Command line arguments ==</div></td> </tr> <!-- diff cache key wikidb:diff:wikidiff2:1.12:old-1362:rev-1372:1.13.0 --> </table>

Rew https://bitwizard.nl/wiki/index.php?title=Raspberry_Pi_LCD_program&diff=1362&oldid=prev 2012-06-06T14:57:33Z

<p><span dir="auto"><span class="autocomment">download</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:57, 6 June 2012</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 4:</td> <td colspan="2" class="diff-lineno">Line 4:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>download the program source from http://www.bitwizard.nl/software/bw_lcd.c</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>download the program source from http://www.bitwizard.nl/software/bw_lcd.c</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>You will need a kernel with spidev enabled and the raspberry pi SPI driver included. See [[Raspberry pi spi kernel]]</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>== Command line arguments ==</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>== Command line arguments ==</div></td> </tr> <!-- diff cache key wikidb:diff:wikidiff2:1.12:old-1361:rev-1362:1.13.0 --> </table>

Rew https://bitwizard.nl/wiki/index.php?title=Raspberry_Pi_LCD_program&diff=1361&oldid=prev 2012-06-06T14:56:23Z

<p><span dir="auto"><span class="autocomment">Command line arguments</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:56, 6 June 2012</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>== download ==</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>download the program source from http://www.bitwizard.nl/software/bw_lcd.c</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>== Command line arguments ==</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>== Command line arguments ==</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <!-- diff cache key wikidb:diff:wikidiff2:1.12:old-1360:rev-1361:1.13.0 --> </table>

Rew https://bitwizard.nl/wiki/index.php?title=Raspberry_Pi_LCD_program&diff=1360&oldid=prev 2012-06-06T14:48:17Z

<p><span dir="auto"><span class="autocomment">Example commands</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:48, 6 June 2012</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 23:</td> <td colspan="2" class="diff-lineno">Line 23:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>Print current date on line 0:</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>Print current date on line 0:</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div> <del class="diffchange diffchange-inline">LCD</del> -p 0,0 -t `date +%m/%d/%Y`</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> <ins class="diffchange diffchange-inline">bw_lcd</ins> -p 0,0 -t `date +%m/%d/%Y`</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>Print the text "Hello World" on line 1, character 2:</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>Print the text "Hello World" on line 1, character 2:</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div> <del class="diffchange diffchange-inline">LCD</del> -T 2,1 "Hello World"</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> <ins class="diffchange diffchange-inline">bw_lcd</ins> -T 2,1 "Hello World"</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>Print the contents of "textfile":</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>Print the contents of "textfile":</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div> <del class="diffchange diffchange-inline">LCD</del> -f textfile</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> <ins class="diffchange diffchange-inline">bw_lcd</ins> -f textfile</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>Write two different strings to two daisy-chained displays:</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>Write two different strings to two daisy-chained displays:</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div> <del class="diffchange diffchange-inline">LCD</del> -a 82 -T 0,0 display0</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> <ins class="diffchange diffchange-inline">bw_lcd</ins> -a 82 -T 0,0 display0</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div> <del class="diffchange diffchange-inline">LCD</del> -a 84 -T 0,0 display1</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> <ins class="diffchange diffchange-inline">bw_lcd</ins> -a 84 -T 0,0 display1</div></td> </tr> <!-- diff cache key wikidb:diff:wikidiff2:1.12:old-1359:rev-1360:1.13.0 --> </table>

Rew https://bitwizard.nl/wiki/index.php?title=Raspberry_Pi_LCD_program&diff=1359&oldid=prev 2012-06-06T14:09:16Z

<p><span dir="auto"><span class="autocomment">Command line arguments</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:09, 6 June 2012</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 15:</td> <td colspan="2" class="diff-lineno">Line 15:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div> -C clearscreen </div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div> -C clearscreen </div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div> -f &lt;file&gt; display text from file (not implemented yet).</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div> -f &lt;file&gt; display text from file (not implemented yet).</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> general bw SPI options: </div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> -r &lt;reg&gt; </div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> -v &lt;val&gt; set register to value. Requires -r.</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>== Example commands ==</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>== Example commands ==</div></td> </tr> <!-- diff cache key wikidb:diff:wikidiff2:1.12:old-1358:rev-1359:1.13.0 --> </table>

Rew https://bitwizard.nl/wiki/index.php?title=Raspberry_Pi_LCD_program&diff=1358&oldid=prev 2012-06-06T14:07:33Z

<p><span dir="auto"><span class="autocomment">Command line arguments</span></span></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:07, 6 June 2012</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 6:</td> <td colspan="2" class="diff-lineno">Line 6:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div> -d &lt;delay&gt; delay between bytes. default: 15 us. </div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div> -d &lt;delay&gt; delay between bytes. default: 15 us. </div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div> LCD options</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div> LCD options<ins class="diffchange diffchange-inline">:</ins></div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div> -a &lt;addr&gt; address of display, defaults to 0x82</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div> -a &lt;addr&gt; address of display, defaults to 0x82</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div> -p &lt;c&gt;,&lt;l&gt; Jump to line &lt;l&gt; and character &lt;c&gt;</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div> -p &lt;c&gt;,&lt;l&gt; Jump to line &lt;l&gt; and character &lt;c&gt;</div></td> </tr> <!-- diff cache key wikidb:diff:wikidiff2:1.12:old-1357:rev-1358:1.13.0 --> </table>

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