Re: [Paparazzi-devel] spi call back function

[Chris]

Hi Gautier
That was a crystal clear answer and it explains a lot, thank you very much!
Calling a function full of code inside an interrupt is a very bad thing 
and i was doing exactly that!!!
I added an event function and now everything is fine.
Chris

Hi Chris,

It is possible to change the callback function during the execution, but 
you should be aware that this function is called under interrupt (and 
before the slave got unselected), so it should really be used only if 
necessary. If you plan to use it to handle the data, you should use a 
"normal" event function and look the spi transaction status (Success of 
Failed).

Have a look at max1168 and ms2100 drivers in sw/airborne/peripherals

Gautier