SPI configuration, How to define the interrupt handler

RE: SPI configuration, How to define the interrupt handler

ToTo — Mon, 13 Feb 2017 15:49:14 GMT

That is what i am looking for . Thanks.

RE: SPI configuration, How to define the interrupt handler

Ole Bauck — Mon, 13 Feb 2017 11:56:51 GMT

If you don't want to use the driver from the SDK you can use the registers directly. The peripheral is described in the Reference Manual. The interrupt handler is called SPIx_TWIx_IRQHandler, where x is the SPI instance. You implement it like this (for instance 0):

void SPI0_TWI0_IRQHandler(void)
{
    //clear the ready event
    NRF_SPI0->EVENTS_READY = 0;
}

Also remember to enable interrupt for the READY event.

RE: SPI configuration, How to define the interrupt handler

ToTo — Mon, 13 Feb 2017 08:20:49 GMT

I did,, there is a driver developed by Nordic i don't want to use it..but i tried to understand how they do i didn't get it

RE: SPI configuration, How to define the interrupt handler

Roger Clark — Fri, 10 Feb 2017 23:25:29 GMT

Look in the spi example in examples/peripheral/spi it uses the callback