[Buildroot] build problems

Ulf Samuelsson ulf.samuelsson at atmel.com
Wed Mar 26 20:50:25 UTC 2008


>> -----Original Message-----
>> From: Ulf Samuelsson [mailto:ulf.samuelsson at atmel.com] 
>> Sent: Tuesday, March 25, 2008 5:42 PM
>> To: Tim Barr; Buildroot List
>> Subject: Re: [Buildroot] build problems
>> 
>> 
>> Yes, but your development would be much easier if you got 
>> a few free samples of an AT45DCB008D Dataflashcard.
>> 
> Only one possible problem I see with this. Looking at the 9260EK board,
> there is a 0 ohm resistor(R42) connecting SPI0_CLK and MCCLK. I am
> assuming this is there so that a DataFlash Card can be read from the SD
> card slot. This also means that SPI0 has to be disabled after boot if
> you want to use the SD card slot for SD cards. So if I want to be able
> to us the SPI port for other devices, I have to remove that resistor
> which makes the DataFlash card interface useless.

Yes, there is an even more severe problem.
If you have an SD-Card inserted in the slot, it will be problematic
inserting a dataflash card at the same time ;-)


Best Regards
Ulf Samuelsson 



More information about the buildroot mailing list