Re: [ts-7000] Re: TS-7250 LCD

[Abid Rashid <>]

Ok,

I remembered that I made display worked with some efforts. One of the problem which I found was with the way the cable should be conencted on the SBC.

There is a dot on SBC that shows pin 1 and a small notch on the cable which shows pin 1 of the cable. I found the display worked if I do not obey that convention. Instead of connecting 1-1 I experimented with tilting the cabel and it worked.

 

I doubt that problem was there with that connection. I didnt investigated that problem further once display started working. I was able to write a kernel module for it as well but later on I never worked on this.

 

I didnt wanted to share this experience with you. But if you want to do try this better ask embeddedarm first. Please do share your experiecne with us.

br,

Abid

 

--- On Thu, 9/10/09, ea_ebru <> wrote:

From: ea_ebru <>
Subject: [ts-7000] Re: TS-7250 LCD
To:
Date: Thursday, September 10, 2009, 7:25 AM

 

I checked the cable and code. Code is running on the sbc. I added some message for me to display them while its running. It writes some printf expressions at some stages. It processes the writechar code. There is nothing about code. We also checked the pre-compiled code. I think the problem is at connection or on lcd. I don't know. we tried another cable but nothing changed.

--- In .com, Abid Rashid <abidrashid24@ ...> wrote:
>
> hi,
> I have tested lcd on ts-7250 after building lcdmesg. c on PC ( crosscompiled) . It worked without any change.
> As I remember it takes string as argument of what you want to display on LCD.
>  
> Another thisa what I remember is the way you connect the cable on the header and the display.
> You may have to check that connection.
> Br,
> Abid
>  
>
>
> --- On Thu, 9/10/09, ea_ebru < > wrote:
>
>
> From: ea_ebru < >
> Subject: [ts-7000] TS-7250 LCD
> To: .com
> Date: Thursday, September 10, 2009, 4:41 AM
>
>
>  
>
>
>
> hi,
> I couln't get any display from my lcd by using lcdmesg.c. I changed the code a little bit, but still there is no display (There is light but no display).sometimes some black blocks come, but it means nothing.
> Do we have to do something about lcd before running the code?
>
> ebru
>

__._,_.___

Your email settings: Individual Email|Traditional
Change settings via the Web (Yahoo! ID required)
Change settings via email: =Email Delivery: Digest | m("yahoogroups.com?subject","ts-7000-fullfeatured");=Change Delivery Format: Fully Featured">Switch to Fully Featured
Visit Your Group | Yahoo! Groups Terms of Use | =Unsubscribe

__,_._,___