AnsweredAssumed Answered

migrating SPI driver to MQX

Question asked by Julio Angulo on Sep 26, 2014
Latest reply on Oct 3, 2014 by Julio Angulo

Hi there

I´m migrating an (working) SPI driver to MQX.

I had to install the SPI interruption something like this:

_int_install_isr(0x2b, (INT_ISR_FPTR)SPIB_ISR, NULL);

the interruption takes place (vector 0x2b) in my own

ISR I'm  accessing to SPI register. I can see that the registers

actually get the correct value but the SPI data never goes out,

I mean I can get the MOSI  data signals with an oscilloscope. So

I'm stock rigth now

Could someone suggest me how to proceed?

 

thanks in advance

 

--> Julio

Outcomes