Re: [Handhelds] bootldr on pxa255

Tang Yong Ping wrote:

> hi, all
>
> I'm porting a custom board with a pxa255 cpu. I compiled the 2.21.11
> version of bootldr and
> flash to my device,
> but after rebooting, I can't see anything on the LCD, and also, I can't
> minicom to my device.
> the manufacturer of the PDA says that they only change the LCD
> controller machenism, nothing else.
> any advice for me? 
>
>  
You are going to have to port the bootldr to your board if you want to 
use bootldr.  In particular, you will need to configure the pxa255's 
gpio's for your board.  Is the rs232 transceiver on your board 
controlled by a GPIO?  How about power to the LCD module?

Jamey