RE: [ts-7000] Re: is there any programming tutorial??

[juan obando <>]

Hello.

First at all, look for LCD driver datasheet and understand how it works. (How the signals change to send an command and a data) and that is why ,
when you read the source code you can see
 
 lcd_cmd(0x38);
  lcd_cmd(0x38);
  lcd_cmd(0x38);
  lcd_cmd(0x6);
  lcd_cmd_cls();

that are the commands that i am talking about.

Second, remember that a matrix key use 5 inputs and 5 outputs ans you have to rotate a bit of 1
A) 00001
B) 00010
C) 00100
D) 01000
E) 10000

and determinate where do you read the 1. and thats how you can figure out what key is the you have pressed.

 

Juan Felipe Obando Obando Valencia.

---

To:
From:
Date: Wed, 13 Oct 2010 01:35:21 +0000
Subject: [ts-7000] Re: is there any programming tutorial??

 

hello I'm like you in a college project, I'm using a ts 7200, and honestly all I've done has been reading and testing codes, I'm programming in C, I'm using a real time clock and the implementation of the library time.h I've done everything that is related to time, I'm using LCD and keypad, with examples that are in the www.embeddedarm.com/ page could modify, but still do not understand how work, but I can input data x the keyboard and display on the LCD, I am now handling the initialization of the LCD from scratch, LCD driving ports and to initialize and still lack a lot of things I do, if you occupy any of the q I said gladly try to help you

--- In Joel Morgan <> wrote:
>
> On 10/11/10, <> wrote:
> > Hi, i hava to work on ts-7350 for school project and i can find a
> > programming tutorial for really beginners! How to acces memory, registers,
> > API for peripherics... i really could use some help!!!
>
> http://www.amazon.com/s/187-0371588-6759746?ie=UTF8&tag=wwwcanoniccom-20&index=blended&link_code=qs&field-keywords=basic
> programming&sourceid=Mozilla-search
>
> --
> Joel R. Morgan
> Morgan Millwright Services, Inc.
> Linux User #504110 http://counter.li.org/
>

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