SPI Slave NRF5340 Init Error

[SergeySK]

Hi all!
SPI3 Slave project is not built - error:
identifier "__device_dts_ord_DT_N_S_soc_S_peripheral_50000000_S_spi_c000_P_cs_gpios_IDX_0_PH_ORD" not determined

C:\ncs\v2.1.1\zephyr\include\zephyr\drivers\pinctrl.h:89:10: error: 'PINCTRL_STATE_DT_N_S_soc_S_peripheral_50000000_S_spi_c000_PINCTRL_IDX_0_UPPER_TOKEN' undeclared here (not in a function); did you mean 'DT_N_S_soc_S_peripheral_50000000_S_spi_b000_PINCTRL_IDX_0_UPPER_TOKEN'?

What could be?

I ask for the help of a specialist.

[helsing]

Could you try building for spi2 instead?

From Peripherals with shared ID: "In general (with the exception of ID 0), peripherals sharing an ID and base address may not be used simultaneously. Only one peripheral can be enabled at a given ID."

SPIS is a shared resource so you can for example not use i2c3 and spi3 at the same time. The one you are not using needs to be disabled.

[SergeySK]

I tried for SPI2 - same error when building, 
I am aware of the impossibility of using SPI3/I2C3 at the same time.

[helsing]

Are you working on some sample? Would you be able to share your project?

[SergeySK]

/*

 * app_spi3_s.c

 *

*/

#include <zephyr/zephyr.h>

#include <zephyr/drivers/gpio.h>

#include <zephyr/drivers/spi.h>

#include "app_spi3_s.h"

/* Devicetree node corresponding to the peripheral to be used via Zephyr SPI

 * driver (SPIS3), in the background transfer.

 */

#define SPI_DEV_NODE DT_NODELABEL( spi3 )

const struct device *spi3_s_dev = DEVICE_DT_GET( SPI_DEV_NODE );

static const struct spi_config spi3_s_dev_cfg = {

        .operation = SPI_OP_MODE_SLAVE |

                     SPI_WORD_SET(8) |

                     SPI_TRANSFER_MSB |

                     SPI_MODE_CPOL |

                     SPI_MODE_CPHA,

        .frequency = 500000,

        .slave = 1

//      .cs = &spi3_s_dev_cs_ctrl ???

    };

// Signal ------------------------------------------------------------------

static struct k_poll_signal spi3_s_done_sig = K_POLL_SIGNAL_INITIALIZER( spi3_s_done_sig );

// Value -------------------------------------------------------------------

static struct spi_buf       tx_buf;

static struct spi_buf_set   tx;

static struct spi_buf       rx_buf;

static struct spi_buf_set   rx;

// SPI Slave **************************************************************

// SPI Slave Init func ----------------------------------------------------

uint8_t spi3_s_init( void )

{

    if( !device_is_ready( spi3_s_dev ) )

    {

        return ERR_INIT_N_RDY;

    }

    return ERR_INIT_NO;

}

uint8_t spi3_s_transfer( uint8_t *tx_buffer, uint8_t *rx_buffer, uint16_t num_transfer )

{

    int ret;

//  printk( "-- Background transfer on \"%s\" --\n", spi3_s_dev->name );

    tx_buf.buf = (void*)tx_buffer;

    tx_buf.len = num_transfer;

    tx.buffers = &tx_buf;

    tx.count = 1;

   

    rx_buf.buf = (void*)rx_buffer;

    rx_buf.len = num_transfer;

    rx.buffers = &rx_buf;

    rx.count = 1;

    // Reset signal

    k_poll_signal_reset( &spi3_s_done_sig );

    // Start transaction

    ret = spi_transceive_async( spi3_s_dev, &spi3_s_dev_cfg, &tx, &rx, &spi3_s_done_sig );

    if( ret < 0 )

    {

//      printk( "Background transfer failed: %d\n", ret );

        return TRANSFER_ERR;

    }

    return TRANSFER_RUN;

}

uint8_t spi3_s_check_transfer( void )

{

    unsigned int signaled;

    int          result;

    k_poll_signal_check( &spi3_s_done_sig, &signaled, &result );

    if( signaled )

    {

        return TRANSFER_OK;

    }

    else

    {

        return TRANSFER_RUN;

    }

}

/*

 * app_spi3_s.h

 *

*/

#ifndef _APP_SPI3_S_

#define _APP_SPI3_S_

#include <stdint.h>

// Define ------------------------------------------------------------------

#define ERR_INIT_NO     0

#define ERR_INIT_N_RDY  1

#define TRANSFER_OK     0

#define TRANSFER_ERR    1

#define TRANSFER_RUN    2

// Prototype ---------------------------------------------------------------

uint8_t spi3_s_init( void );

uint8_t spi3_s_transfer( uint8_t *tx_buffer, uint8_t *rx_buffer, uint16_t num_transfer );

uint8_t spi3_s_check_transfer( void );

#endif  // _APP_SPI3_S_

nrf5340dk_nrf5340_cpuapp.overlay
-----------------------------------------------

&pinctrl {

    spi3_default: spi3_default {

        group1 {

            psels = <NRF_PSEL(SPIS_SCK, 1, 5)>,

                    <NRF_PSEL(SPIS_MOSI, 1, 4)>,

                    <NRF_PSEL(SPIS_MISO, 1, 1)>,

                    <NRF_PSEL(SPIS_CSN, 1, 0)>;

        };

    };

    spi3_sleep: spi3_sleep {

        group1 {

            psels = <NRF_PSEL(SPIS_SCK, 1, 5)>,

                    <NRF_PSEL(SPIS_MOSI, 1, 4)>,

                    <NRF_PSEL(SPIS_MISO, 1, 1)>,

                    <NRF_PSEL(SPIS_CSN, 1, 0)>;

            low-power-enable;

        };

    };

};

/* SPI3 for slave mode

 */

&spi3 {

    compatible = "nordic,nrf-spis";

    status = "okay";

    pinctrl-0 = <&spi3_default>;

    pinctrl-1 = <&spi3_sleep>;

    def-char = <0x00>;

};

prj.conf
----------------------

# This is needed for using another SPIM instance via the Zephyr SPI driver.

CONFIG_SPI=y

CONFIG_SPI_ASYNC=y

CONFIG_SPI_SLAVE=y

CONFIG_MAIN_STACK_SIZE=4096