spi_master_send_recv in an ISR

[Seggi]

I am calling the spi_master_send_recv in a ISR from a GPIO using app_gpiote.c It causes a hardfault on APP_ERROR_CHECK(sd_nvic_DisableIRQ(p_spi_instance->irq_type)); Otherswise spi_master_send_recv works well when using the function from e.g. main(). Any hint...

[Seggi]

I am setting the gpio interrupt priority to APP_IRQ_PRIORITY_HIGH and the SPI priority to APP_IRQ_PRIORITY_LOW, when this occurs. Setting the priority for both to APP_IRQ_PRIORITY_LOW results in not getting any SPI interrupt when the spi_master_send_recv() is called in the ISR.