Comments on: Connect LCD to Atmega using 3 wires http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/ ScienceProg serves scientific, embedded, biomedical engineering, physics based contents. If you want your article or scientific project to be on this site, do not hesitate to contact. Tue, 07 Feb 2012 20:33:17 +0200 hourly 1 http://wordpress.org/?v=3.3.1 By: Akshat http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-238 Akshat Sat, 09 Apr 2011 05:35:49 +0000 http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-238 Can u mail me the hex file for atmega32 programming for LCD display Can u mail me the hex file for atmega32 programming for LCD display

]]> By: Driving LCD with three wires | Embedded projects from around the web http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-237 Driving LCD with three wires | Embedded projects from around the web Wed, 29 Sep 2010 05:16:37 +0000 http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-237 [...] LCDs with low pin microcontrollers like PIC12F683. AVR fans can find similar solution on ATmega8 here. The only downside of such solution is that you will have to write driver software by yourself [...] [...] LCDs with low pin microcontrollers like PIC12F683. AVR fans can find similar solution on ATmega8 here. The only downside of such solution is that you will have to write driver software by yourself [...]

]]> By: cyberjabo http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-236 cyberjabo Sat, 21 Nov 2009 12:28:55 +0000 http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-236 Thanks for sharing this code and schematics. It work really good. This is indispensable for tinny MCUs. Thanks for sharing this code and schematics. It work really good. This is indispensable for tinny MCUs.

]]> By: scienceprog http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-235 scienceprog Sat, 21 Nov 2009 10:24:10 +0000 http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-235 With graphical LCD there would be more mess as there are additional CS[1..2] control pins. So I would think about at least five wires needed. If this would be practical to do this I don't know. And of course output speed - shift register would take at least 8 times more clock cycles to output one pixel. For slow applications this is OK, but for time critical - not. In such case it would be better to take additional cheap MCU dedicated to GLCD. With graphical LCD there would be more mess as there are additional CS[1..2] control pins. So I would think about at least five wires needed. If this would be practical to do this I don’t know. And of course output speed – shift register would take at least 8 times more clock cycles to output one pixel. For slow applications this is OK, but for time critical – not. In such case it would be better to take additional cheap MCU dedicated to GLCD.

]]> By: cyberjabo http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-234 cyberjabo Fri, 20 Nov 2009 13:38:00 +0000 http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-234 Can you make a new design to use at graphic lcds? Or can you describe it, i can try it by myself. (like 128x64 dotmatrix). Can you make a new design to use at graphic lcds? Or can you describe it, i can try it by myself. (like 128×64 dotmatrix).

]]> By: ASHOKKUMAR http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-233 ASHOKKUMAR Fri, 11 Sep 2009 13:28:47 +0000 http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-233 HOW TO INTERFACE ATMEGA 128 WITH LCD HOW TO INTERFACE ATMEGA 128 WITH LCD

]]> By: scienceprog http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-232 scienceprog Wed, 07 May 2008 07:52:52 +0000 http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-232 You can use any I/O pins for this. Of course you need to do changes in software definitions. You can use any I/O pins for this. Of course you need to do changes in software definitions.

]]> By: Jimmy http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-231 Jimmy Tue, 06 May 2008 23:51:08 +0000 http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-231 Hi, Does the shift register have to be controlled by the adc pins on the atmega or can another port be used? Thanks Hi,

Does the shift register have to be controlled by the adc pins on the atmega or can another port be used?

Thanks

]]> By: ashutosh http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-230 ashutosh Mon, 31 Mar 2008 06:26:43 +0000 http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-230 hey kindly help me i have atmega 8 and displaytech 16*2 lcd ......i want to display some text when the ir sensor connected to its adc port is interuppted.how to go for it hey kindly help me
i have atmega 8 and displaytech 16*2 lcd ……i want to display some text when the ir sensor connected to its adc port is interuppted.how to go for it

]]> By: scienceprog http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-229 scienceprog Tue, 19 Feb 2008 08:29:36 +0000 http://www.scienceprog.com/connect-lcd-to-atmega-using-3-wires/#comment-229 Do you use standard LCD? Are all connections made properly? Because this circuit should work properly - tested myself. Do you use standard LCD? Are all connections made properly? Because this circuit should work properly – tested myself.

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