How nrf52840 implements spis event handler

[mfinmuch]

Recently I am trying to use nrf52840 to implement SPI slave on zephyr But I have a problem In Nordic's SPIS example, it will go to spis_event_handler when an interrupt occurs In spis_event_handler, judge whether the transmission has been completed, as follow if (event.evt_type == NRF_DRV_SPIS_XFER_DONE) I want to implement this interrupt function on zephyr But at present zephyr SPIS I have not seen an example of event handler Only simple spi_writeand spi_readcan be used to write/read And in \zephyr\drivers\spi\spi_nrfx_spi.c, I saw a function that does the same thing as the spis_event_handlerof the Nordic example as follows

static void event_handler(const nrfx_spi_evt_t *p_event, void *p_context)
{
struct spi_nrfx_data *dev_data = p_context;

if (p_event->type == NRFX_SPI_EVENT_DONE) {
spi_context_update_tx(&dev_data->ctx, 1, dev_data->chunk_len);
spi_context_update_rx(&dev_data->ctx, 1, dev_data->chunk_len);

transfer_next_chunk(dev_data->dev);
}
}

How to reference this event_handler in the main function in the sample?

Thanks, PYL

[zephyrbot]

Hi @anangl,

This issue, marked as an Enhancement, was opened a while ago and did not get any traction. Please confirm the issue is correctly assigned and re-assign it otherwise.

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@mfinmuch you are also encouraged to help moving this issue forward by providing additional information and confirming this request/issue is still relevant to you.

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