220     NRF_SPI_Type * p_spi = p_instance->p_reg;  in nrfx_spi_uninit()  local
227         nrf_spi_int_disable(p_spi, NRF_SPI_ALL_INTS_MASK);  in nrfx_spi_uninit()
230     nrf_spi_disable(p_spi);  in nrfx_spi_uninit()
234         nrf_gpio_cfg_default(nrf_spi_sck_pin_get(p_spi));  in nrfx_spi_uninit()
236         uint32_t miso_pin = nrf_spi_miso_pin_get(p_spi);  in nrfx_spi_uninit()
242         uint32_t mosi_pin = nrf_spi_mosi_pin_get(p_spi);  in nrfx_spi_uninit()
289 static bool transfer_byte(NRF_SPI_Type * p_spi, spi_control_block_t * p_cb)  in transfer_byte()  argument
294     volatile uint8_t rx_data = nrf_spi_rxd_get(p_spi);  in transfer_byte()
325         nrf_spi_txd_set(p_spi, p_cb->evt.xfer_desc.p_tx_buffer[bytes_used]);  in transfer_byte()
330         nrf_spi_txd_set(p_spi, p_cb->orc);  in transfer_byte()
338 static void spi_xfer(NRF_SPI_Type               * p_spi,  in spi_xfer()  argument
343     nrf_spi_int_disable(p_spi, NRF_SPI_INT_READY_MASK);  in spi_xfer()
345     nrf_spi_event_clear(p_spi, NRF_SPI_EVENT_READY);  in spi_xfer()
350     nrf_spi_txd_set(p_spi,  in spi_xfer()
359         nrf_spi_txd_set(p_spi, p_xfer_desc->p_tx_buffer[1]);  in spi_xfer()
363         nrf_spi_txd_set(p_spi, p_cb->orc);  in spi_xfer()
373         nrf_spi_int_enable(p_spi, NRF_SPI_INT_READY_MASK);  in spi_xfer()
378             while (!nrf_spi_event_check(p_spi, NRF_SPI_EVENT_READY)) {}  in spi_xfer()
379             nrf_spi_event_clear(p_spi, NRF_SPI_EVENT_READY);  in spi_xfer()
381         } while (transfer_byte(p_spi, p_cb));  in spi_xfer()
448 static void irq_handler(NRF_SPI_Type * p_spi, spi_control_block_t * p_cb)  in irq_handler()  argument
452     nrf_spi_event_clear(p_spi, NRF_SPI_EVENT_READY);  in irq_handler()
455     if (!transfer_byte(p_spi, p_cb))  in irq_handler()