Is this still an issue for you, if so, I can have someone from Murata help us look into this. Feel free to send me a PM.
Here is Xinsi Lin from Murata. can you please us know which version of Wiced-SDK you are using, we will do a check.
I am using version 3.1.2.
I am actually not sure if is has something to do with the Murata module.
The SPI that I am trying to use is not connected to a module, it is an external SPI bus I am using to connect to an external ADC.
thanks for the updates.
We use SPI DMA for our application which is working fine. You need also configure DMA if you want to use DMA. Your code sample doesn't show whether you have DMA configured.
Should it be done at the WICED API level?
Is there any example of how to do that?
There is an example in WICED-SDK-3.1.2\WICED\platform\MCU\STM32F2xx\WWD\wwd_SPI.c.
Do you need any sample code for how to use DMA + SPI?
There was an issue in another thread, which looks like it was deleted, where the TX and RX DMA definitions were reversed for SPI. There was also another problem, but I don't remember what it was.