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Discussion Groups | 68HC12 | LCD assistance
Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).
LCD assistance - gregmaaha - Apr 19 11:22:34 2007
I am using the MC9S12DP512 chip and was hoping that someone could
assist me with getting started using an LCD. This will be going into
an embedded system and I would prefer to use the serial interface.
I've had trouble finding any samples of this and without seeing it
done at all, I do not know where to begin. All I need is some basic
code to get me started with simple output to the LCD, I can take it
from there. Any help would be greatly appreciated.
Thank you for your time,
Greg
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
assist me with getting started using an LCD. This will be going into
an embedded system and I would prefer to use the serial interface.
I've had trouble finding any samples of this and without seeing it
done at all, I do not know where to begin. All I need is some basic
code to get me started with simple output to the LCD, I can take it
from there. Any help would be greatly appreciated.
Thank you for your time,
Greg
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
Re: LCD assistance - robm...@web.net - Apr 19 12:26:57 2007
You don't specify but I assume you are referring to a typical 14pin lcd
module powered by a Hitachi HD44780 driver chip. If by serial you are
referring to the SPI, it isn't difficult to convert the serial info into
the 6 parallel lines required for 4bit mode via a HC595. Offline me if
this is what you're seeking.
-rob
On Thu, April 19, 2007 11:21 am, gregmaaha wrote:
> I am using the MC9S12DP512 chip and was hoping that someone could
> assist me with getting started using an LCD. This will be going into an
> embedded system and I would prefer to use the serial interface. I've had
> trouble finding any samples of this and without seeing it done at all, I
> do not know where to begin. All I need is some basic code to get me
> started with simple output to the LCD, I can take it from there. Any help
> would be greatly appreciated.
>
> Thank you for your time,
> Greg
>
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
module powered by a Hitachi HD44780 driver chip. If by serial you are
referring to the SPI, it isn't difficult to convert the serial info into
the 6 parallel lines required for 4bit mode via a HC595. Offline me if
this is what you're seeking.
-rob
On Thu, April 19, 2007 11:21 am, gregmaaha wrote:
> I am using the MC9S12DP512 chip and was hoping that someone could
> assist me with getting started using an LCD. This will be going into an
> embedded system and I would prefer to use the serial interface. I've had
> trouble finding any samples of this and without seeing it done at all, I
> do not know where to begin. All I need is some basic code to get me
> started with simple output to the LCD, I can take it from there. Any help
> would be greatly appreciated.
>
> Thank you for your time,
> Greg
>
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
Re: LCD assistance - gregmaaha - Apr 19 15:03:53 2007
Sorry, I forgot to mention that the LCD I am attempting to use is the
Matrix Orbital GLC24064 (64 x 240 graphic LCD). Thanks again.
--- In 6...@yahoogroups.com, "gregmaaha" wrote:
>
> I am using the MC9S12DP512 chip and was hoping that someone could
> assist me with getting started using an LCD. This will be going
into
> an embedded system and I would prefer to use the serial interface.
> I've had trouble finding any samples of this and without seeing it
> done at all, I do not know where to begin. All I need is some basic
> code to get me started with simple output to the LCD, I can take it
> from there. Any help would be greatly appreciated.
>
> Thank you for your time,
> Greg
>
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
Matrix Orbital GLC24064 (64 x 240 graphic LCD). Thanks again.
--- In 6...@yahoogroups.com, "gregmaaha"
>
> I am using the MC9S12DP512 chip and was hoping that someone could
> assist me with getting started using an LCD. This will be going
into
> an embedded system and I would prefer to use the serial interface.
> I've had trouble finding any samples of this and without seeing it
> done at all, I do not know where to begin. All I need is some basic
> code to get me started with simple output to the LCD, I can take it
> from there. Any help would be greatly appreciated.
>
> Thank you for your time,
> Greg
>
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )