https://bitwizard.nl/wiki/index.php?action=history&feed=atom&title=LCD 2026-04-05T19:03:26Z Revision history for this page on the wiki MediaWiki 1.35.6 https://bitwizard.nl/wiki/index.php?title=LCD&diff=3523&oldid=prev 2015-11-11T10:52:23Z

<p><span dir="auto"><span class="autocomment">troubleshooting</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 10:52, 11 November 2015</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 82:</td> <td colspan="2" class="diff-lineno">Line 82:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>This is a demo to send things using SPI to the lcd board. The SPI routines there are applicable for LCD boards as well.</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>This is a demo to send things using SPI to the lcd board. The SPI routines there are applicable for LCD boards as well.</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>== <del class="diffchange diffchange-inline">troubleshooting</del> ==</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>== <ins class="diffchange diffchange-inline">Troubleshooting</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>If your display stays blank while turning on your system, this might be an indication of that the power supply is rising too slowly. In that case, the processor on your spi_lcd or i2c_lcd board is booting before the controller on the LCD sub-assembly has enough power to work. In that case, you need to send a dummy byte to the 0x14 port. This will reinitialise the LCD.</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>If your display stays blank while turning on your system, this might be an indication of that the power supply is rising too slowly. In that case, the processor on your spi_lcd or i2c_lcd board is booting before the controller on the LCD sub-assembly has enough power to work. In that case, you need to send a dummy byte to the 0x14 port. This will reinitialise the LCD.</div></td> </tr> </table>

Cartridge1987 https://bitwizard.nl/wiki/index.php?title=LCD&diff=3418&oldid=prev 2015-11-02T11:38:04Z

<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 11:38, 2 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"><div>[[File:DSC04653.JPG|thumb|300px|alt=The SPI_LCD board|The SPI_LCD board]]</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>[[File:DSC04653.JPG|thumb|300px|alt=The SPI_LCD board|The SPI_LCD board]]</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>This is the documentation page for the SPI_LCD and I2C_LCD boards. That you can buy in the [http://www.bitwizard.nl/shop/displays<del class="diffchange diffchange-inline">/lcd-interface-16x2</del> BitWizard shop].</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>This is the documentation page for the SPI_LCD and I2C_LCD boards. That you can buy in the [http://www.bitwizard.nl/shop/displays BitWizard shop].</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>== Overview ==</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>== Overview ==</div></td> </tr> </table>

Cartridge1987 https://bitwizard.nl/wiki/index.php?title=LCD&diff=3417&oldid=prev 2015-11-02T11:37:13Z

<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 11:37, 2 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"><div>[[File:DSC04653.JPG|thumb|300px|alt=The SPI_LCD board|The SPI_LCD board]]</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>[[File:DSC04653.JPG|thumb|300px|alt=The SPI_LCD board|The SPI_LCD board]]</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>This is the documentation page for the SPI_LCD and I2C_LCD boards. </div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>This is the documentation page for the SPI_LCD and I2C_LCD boards. <ins class="diffchange diffchange-inline">That you can buy in the [http://www.bitwizard.nl/shop/displays/lcd-interface-16x2 BitWizard shop].</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>== Overview ==</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>== Overview ==</div></td> </tr> </table>

Cartridge1987 https://bitwizard.nl/wiki/index.php?title=LCD&diff=2503&oldid=prev 2013-02-11T09:02:42Z

<p><span dir="auto"><span class="autocomment">Additional software</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 09:02, 11 February 2013</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 43:</td> <td colspan="2" class="diff-lineno">Line 43:</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"><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>For use with the raspberry pi use the bw_rpi_tools package (and then only the bw_tool program)<del class="diffchange diffchange-inline"> from github: [[https://github</del>.<del class="diffchange diffchange-inline">com/rewolff/bw_rpi_tools]]</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>For use with the raspberry pi use the<ins class="diffchange diffchange-inline"> [https://github.com/rewolff/bw_rpi_tools</ins> bw_rpi_tools package <ins class="diffchange diffchange-inline"> from github]</ins>(and then only the bw_tool program).</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>=== Related projects ===</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>=== Related projects ===</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> </table>

Rew https://bitwizard.nl/wiki/index.php?title=LCD&diff=2502&oldid=prev 2013-02-11T09:00:20Z

<p><span dir="auto"><span class="autocomment">Additional software</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 09:00, 11 February 2013</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 43:</td> <td colspan="2" class="diff-lineno">Line 43:</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"><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>For use with the raspberry pi use the bw_rpi_tools package (and then only the bw_tool program) from github: [[https://github.com/rewolff/bw_rpi_tools]]</div></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>For use with a raspberry pi there are a few options. For the I2C version, you can get http://www.bitwizard.nl/software/bw_rpi_tools-20120616.tgz . The GPIO directory in that archive contains some programs to communicate with the LCD with a userspace driver. There is also a kernel-space driver for the I2C module, but I haven't looked at accessing that from userspace yet. (the kernel-space driver will allow other kernel drivers, for example for a temperature sensor, to access the I2C bus). </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>For SPI on the raspberry pi, the same gpio directory contains "send_spi". It will allow you to send stuff to the SPI display. </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>For SPI there is also a beta kernel driver. That is what the other directory bw_spi is for. </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"></td> <td class="diff-context diff-side-deleted"><div>=== Related projects ===</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>=== Related projects ===</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> </table>

Rew https://bitwizard.nl/wiki/index.php?title=LCD&diff=2449&oldid=prev 2013-01-10T08:19:00Z

<p><span dir="auto"><span class="autocomment">Programming</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 08:19, 10 January 2013</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 78:</td> <td colspan="2" class="diff-lineno">Line 78:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>For the intro to the SPI and I2C protocols read: [[SPI versus I2C protocols]]</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>For the intro to the SPI and I2C protocols read: [[SPI versus I2C protocols]]</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>The board specific protocol can be found here: [[<del class="diffchange diffchange-inline">spi_lcd</del> 1.<del class="diffchange diffchange-inline">3_protocol</del>]] <del class="diffchange diffchange-inline">[[spi_lcd_1</del>.<del class="diffchange diffchange-inline">2_protocol]]</del> <del class="diffchange diffchange-inline">[[i2c_lcd_protocol]]</del></div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>The board specific protocol can be found here: [[<ins class="diffchange diffchange-inline">lcd protocol</ins> 1.<ins class="diffchange diffchange-inline">6</ins>]] <ins class="diffchange diffchange-inline">(both I2C and SPI)</ins>. </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>For reference: here are older versions of the document: [[spi_lcd 1.3_protocol]] [[spi_lcd_1.2_protocol]] [[i2c_lcd_protocol]]</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>You should also read the [[General_SPI_protocol]] notes.</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>You should also read the [[General_SPI_protocol]] notes.</div></td> </tr> </table>

Rew https://bitwizard.nl/wiki/index.php?title=LCD&diff=2381&oldid=prev 2012-12-23T11:15:36Z

<p><span dir="auto"><span class="autocomment">Possible Configurations</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 11:15, 23 December 2012</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 22:</td> <td colspan="2" class="diff-lineno">Line 22:</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>For the SPI version the second SPI port can be used as an ICSP connector. You need to toggle the solder jumper for this. The I2C or SPI bus cannot be left connected during programming.</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>For the SPI version the second SPI port can be used as an ICSP connector. You need to toggle the solder jumper for this. The I2C or SPI bus cannot be left connected during programming.</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>The contrast setting depends strongly on the voltage of the power line. We test the boards with our powersupply and deliver them with a contrast setting that works for us. However if your powersupply has a higher or lower voltage, the proper contrast setting might be different.</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>== External resources ==</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>== External resources ==</div></td> </tr> </table>

Rew https://bitwizard.nl/wiki/index.php?title=LCD&diff=1757&oldid=prev 2012-09-05T09:22:41Z

<p><span dir="auto"><span class="autocomment">Pinout</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 09:22, 5 September 2012</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 55:</td> <td colspan="2" class="diff-lineno">Line 55:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>For the SPI connector see: [[SPI_connector_pinout]]. &lt;br&gt;</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>For the SPI connector see: [[SPI_connector_pinout]]. &lt;br&gt;</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>For the I2C connector see: [[I2C_connector_pinout]]. </div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>For the I2C connector see: [[I2C_connector_pinout]]. </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>To connect the I2C board to a raspberry pi without a converter board ("rpi_serial"), you can use 4 separate wires. This is shown here: [[File:DSC04800.JPG|none|thumb|300px|alt=I2C without RPI_serial|I2C without RPI_serial]]</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"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> </table>

Rew https://bitwizard.nl/wiki/index.php?title=LCD&diff=1749&oldid=prev 2012-09-04T07:03:55Z

<p><span dir="auto"><span class="autocomment">Programming</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 07:03, 4 September 2012</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 81:</td> <td colspan="2" class="diff-lineno">Line 81:</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>This is a demo to send things using SPI to the lcd board. The SPI routines there are applicable for LCD boards as well.</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>This is a demo to send things using SPI to the lcd board. The SPI routines there are applicable for LCD boards as well.</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>== troubleshooting ==</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>If your display stays blank while turning on your system, this might be an indication of that the power supply is rising too slowly. In that case, the processor on your spi_lcd or i2c_lcd board is booting before the controller on the LCD sub-assembly has enough power to work. In that case, you need to send a dummy byte to the 0x14 port. This will reinitialise the LCD.</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>== The software ==</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>== The software ==</div></td> </tr> </table>

Rew https://bitwizard.nl/wiki/index.php?title=LCD&diff=1703&oldid=prev 2012-08-14T09:01:57Z

<p><span dir="auto"><span class="autocomment">The software</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 09:01, 14 August 2012</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 84:</td> <td colspan="2" class="diff-lineno">Line 84:</td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>== The software ==</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>== The software ==</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>If you are going to connect your I2C_LCD or SPI_LCD to a raspbery pi, read: [[getting started with rpi_serial and BitWizard expansion boards]]</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>== Future hardware enhancements ==</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>== Future hardware enhancements ==</div></td> </tr> </table>

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