[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
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