lm3s8962 : screen and microsd

[NicB]

Definitely, SPI does not have only SS but other configuration options too.

If you want both Display and microSD running smoothly in LabVIEW then:

1. go to <LabVIEW 2009>\Targets\Keil\Embedded\RealView\EK-LM3S8962\Template\Drivers\FlashFS and backup SPI_LM3S8962.c

2. go to <LabVIEW 2009>\Targets\Keil\Embedded\RealView\EK-LM3S8962\lib\board\src and backup rit-graphics.c

3. go to <LabVIEW 2009>\Targets\Keil\Embedded\RealView\EK-LM3S8962\lib and backup EKLM3S8962_io.lib

4. go to <LabVIEW 2009>\Targets\Keil\Embedded\RealView\EK-LM3S8962\lib\build, open EKLM3S8962_io.uv2 and then build it. (probably you have to fix some path in Keil uVision for couple files)

For your convenience the modified source files and library are in the archive, including path starting from EK-LM3S8962\, so you just can just extract the files.

Also, you have to replace SPI_LM3S8962.c in your current project folder, because it is copied from Template when LabVIEW build the project first time.

[acidoangel]

Thanks a lot for your help.

Now it's work well.

But I've one question :

It's possible to disable the screen SPI & in order to use the SPI for an external ADC converter ?

In fact I need to take some measure from the ADC converter and write data on the microSD.

Indeed, he LM3S8962 have only 1 SPI...

Thanks again,

Julien V.

[florianlm]

Hello,

My problem is i can(t use SPI device and SD card in the same vi. Do you know why? I have seen your SPI_lm3s8962.c but i don't understand why you have change some lines can you explain me please?

Best regards.

Florian