Recommended
Related

How should I ask my question?

Petter Myhre

Before you ask your question, please remember to check if it is suited for Nordic Developer Zone, and that it has not been asked before. Please search Nordic Developer Zone, if you find your question, please vote on it.

Here are some simple guidelines to get the best possible answers, fast, while helping others and improving your reputation, by getting votes.

A question should be clear and concise, leaving no doubt about what you are asking. Include details about what you have tried and exactly what you are trying to achieve. Avoid asking multiple unrelated questions in one question, ask them as separate questions.

Give a short description of your system and test setup. Include details about:

  • Hardware - evaluation kit, development kit, custom board, laser markings of the chip.
  • Software – SDK version, example or driver from SDK, protocol, SoftDevice version

If you get comments asking for more information or for clarification, edit your question to be as good as possible, fix mistakes, improve formatting, or clarify its meaning.

If an answer answers your question, accept it!

Additionally, this explains how not to ask your question.

Parents

  • Hi, I have been using qspi example code but came up with an error <error> app: ERROR 13 [NRF_ERROR_TIMEOUT] at C:\nrfsdk\nRF5_SDK_15.2.0_9412b96\examples\peripheral\qspi\main.c:138
    PC at: 0x00004F43
    <error> app: End of error report 

    /**
 * Copyright (c) 2016 - 2018, Nordic Semiconductor ASA
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form, except as embedded into a Nordic
 *    Semiconductor ASA integrated circuit in a product or a software update for
 *    such product, must reproduce the above copyright notice, this list of
 *    conditions and the following disclaimer in the documentation and/or other
 *    materials provided with the distribution.
 *
 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * 4. This software, with or without modification, must only be used with a
 *    Nordic Semiconductor ASA integrated circuit.
 *
 * 5. Any software provided in binary form under this license must not be reverse
 *    engineered, decompiled, modified and/or disassembled.
 *
 * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */
/** @file
 * @defgroup qspi_example_main main.c
 * @{
 * @ingroup qspi_example
 *
 * @brief QSPI Example Application main file.
 *
 * This file contains the source code for a sample application using QSPI.
 */

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "nrf_drv_qspi.h"
#include "nrf_delay.h"
#include "app_util_platform.h"
#include "app_error.h"
#include "boards.h"

#include "nrf_log.h"
#include "nrf_log_ctrl.h"
#include "nrf_log_default_backends.h"
#include "sdk_config.h"

#define QSPI_STD_CMD_WRSR   0x01
#define QSPI_STD_CMD_RSTEN  0x66
#define QSPI_STD_CMD_RST    0x99

#define QSPI_TEST_DATA_SIZE 256

#define WAIT_FOR_PERIPH() do { \
        while (!m_finished) {} \
        m_finished = false;    \
    } while (0)

static volatile bool m_finished = false;
static uint8_t m_buffer_tx[QSPI_TEST_DATA_SIZE];
static uint8_t m_buffer_rx[QSPI_TEST_DATA_SIZE];

static void qspi_handler(nrf_drv_qspi_evt_t event, void * p_context)
{
    UNUSED_PARAMETER(event);
    UNUSED_PARAMETER(p_context);
    m_finished = true;
}

static void configure_memory()
{
    uint8_t temporary = 0x40;
    uint32_t err_code;
    nrf_qspi_cinstr_conf_t cinstr_cfg = {
        .opcode    = QSPI_STD_CMD_RSTEN,
        .length    = NRF_QSPI_CINSTR_LEN_1B,
        .io2_level = true,
        .io3_level = true,
        .wipwait   = true,
        .wren      = true
    };

    // Send reset enable
    err_code = nrf_drv_qspi_cinstr_xfer(&cinstr_cfg, NULL, NULL);
    APP_ERROR_CHECK(err_code);

    // Send reset command
    cinstr_cfg.opcode = QSPI_STD_CMD_RST;
    err_code = nrf_drv_qspi_cinstr_xfer(&cinstr_cfg, NULL, NULL);
    APP_ERROR_CHECK(err_code);

    // Switch to qspi mode
    cinstr_cfg.opcode = QSPI_STD_CMD_WRSR;
    cinstr_cfg.length = NRF_QSPI_CINSTR_LEN_2B;
    err_code = nrf_drv_qspi_cinstr_xfer(&cinstr_cfg, &temporary, NULL);
    APP_ERROR_CHECK(err_code);
}


int main(void)
{
    uint32_t i;
    uint32_t err_code;

    err_code = NRF_LOG_INIT(NULL);
    APP_ERROR_CHECK(err_code);

    NRF_LOG_DEFAULT_BACKENDS_INIT();

    NRF_LOG_INFO(""
                 "QSPI write and read example using 24bit addressing mode");

    srand(0);
    for (i = 0; i < QSPI_TEST_DATA_SIZE; ++i)
    {
        m_buffer_tx[i] = (uint8_t)rand();
    }

    nrf_drv_qspi_config_t config = NRF_DRV_QSPI_DEFAULT_CONFIG;

    err_code = nrf_drv_qspi_init(&config, qspi_handler, NULL);
    APP_ERROR_CHECK(err_code);
    NRF_LOG_INFO("QSPI example started.");

    configure_memory();

    m_finished = false;
    err_code = nrf_drv_qspi_erase(NRF_QSPI_ERASE_LEN_64KB, 0);
    APP_ERROR_CHECK(err_code);
    WAIT_FOR_PERIPH();
    NRF_LOG_INFO("Process of erasing first block start");

    err_code = nrf_drv_qspi_write(m_buffer_tx, QSPI_TEST_DATA_SIZE, 0);
    APP_ERROR_CHECK(err_code);
    WAIT_FOR_PERIPH();
    NRF_LOG_INFO("Process of writing data start");

    err_code = nrf_drv_qspi_read(m_buffer_rx, QSPI_TEST_DATA_SIZE, 0);
    WAIT_FOR_PERIPH();
    NRF_LOG_INFO("Data read");

    NRF_LOG_INFO("Compare...");
    if (memcmp(m_buffer_tx, m_buffer_rx, QSPI_TEST_DATA_SIZE) == 0)
    {
        NRF_LOG_INFO("Data consistent");
    }
    else
    {
        NRF_LOG_INFO("Data inconsistent");
    }

    nrf_drv_qspi_uninit();

    for (;;)
    {
    }
}

/** @} */

Comment

  • Hi, I have been using qspi example code but came up with an error <error> app: ERROR 13 [NRF_ERROR_TIMEOUT] at C:\nrfsdk\nRF5_SDK_15.2.0_9412b96\examples\peripheral\qspi\main.c:138
    PC at: 0x00004F43
    <error> app: End of error report 

    /**
 * Copyright (c) 2016 - 2018, Nordic Semiconductor ASA
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form, except as embedded into a Nordic
 *    Semiconductor ASA integrated circuit in a product or a software update for
 *    such product, must reproduce the above copyright notice, this list of
 *    conditions and the following disclaimer in the documentation and/or other
 *    materials provided with the distribution.
 *
 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * 4. This software, with or without modification, must only be used with a
 *    Nordic Semiconductor ASA integrated circuit.
 *
 * 5. Any software provided in binary form under this license must not be reverse
 *    engineered, decompiled, modified and/or disassembled.
 *
 * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */
/** @file
 * @defgroup qspi_example_main main.c
 * @{
 * @ingroup qspi_example
 *
 * @brief QSPI Example Application main file.
 *
 * This file contains the source code for a sample application using QSPI.
 */

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "nrf_drv_qspi.h"
#include "nrf_delay.h"
#include "app_util_platform.h"
#include "app_error.h"
#include "boards.h"

#include "nrf_log.h"
#include "nrf_log_ctrl.h"
#include "nrf_log_default_backends.h"
#include "sdk_config.h"

#define QSPI_STD_CMD_WRSR   0x01
#define QSPI_STD_CMD_RSTEN  0x66
#define QSPI_STD_CMD_RST    0x99

#define QSPI_TEST_DATA_SIZE 256

#define WAIT_FOR_PERIPH() do { \
        while (!m_finished) {} \
        m_finished = false;    \
    } while (0)

static volatile bool m_finished = false;
static uint8_t m_buffer_tx[QSPI_TEST_DATA_SIZE];
static uint8_t m_buffer_rx[QSPI_TEST_DATA_SIZE];

static void qspi_handler(nrf_drv_qspi_evt_t event, void * p_context)
{
    UNUSED_PARAMETER(event);
    UNUSED_PARAMETER(p_context);
    m_finished = true;
}

static void configure_memory()
{
    uint8_t temporary = 0x40;
    uint32_t err_code;
    nrf_qspi_cinstr_conf_t cinstr_cfg = {
        .opcode    = QSPI_STD_CMD_RSTEN,
        .length    = NRF_QSPI_CINSTR_LEN_1B,
        .io2_level = true,
        .io3_level = true,
        .wipwait   = true,
        .wren      = true
    };

    // Send reset enable
    err_code = nrf_drv_qspi_cinstr_xfer(&cinstr_cfg, NULL, NULL);
    APP_ERROR_CHECK(err_code);

    // Send reset command
    cinstr_cfg.opcode = QSPI_STD_CMD_RST;
    err_code = nrf_drv_qspi_cinstr_xfer(&cinstr_cfg, NULL, NULL);
    APP_ERROR_CHECK(err_code);

    // Switch to qspi mode
    cinstr_cfg.opcode = QSPI_STD_CMD_WRSR;
    cinstr_cfg.length = NRF_QSPI_CINSTR_LEN_2B;
    err_code = nrf_drv_qspi_cinstr_xfer(&cinstr_cfg, &temporary, NULL);
    APP_ERROR_CHECK(err_code);
}


int main(void)
{
    uint32_t i;
    uint32_t err_code;

    err_code = NRF_LOG_INIT(NULL);
    APP_ERROR_CHECK(err_code);

    NRF_LOG_DEFAULT_BACKENDS_INIT();

    NRF_LOG_INFO(""
                 "QSPI write and read example using 24bit addressing mode");

    srand(0);
    for (i = 0; i < QSPI_TEST_DATA_SIZE; ++i)
    {
        m_buffer_tx[i] = (uint8_t)rand();
    }

    nrf_drv_qspi_config_t config = NRF_DRV_QSPI_DEFAULT_CONFIG;

    err_code = nrf_drv_qspi_init(&config, qspi_handler, NULL);
    APP_ERROR_CHECK(err_code);
    NRF_LOG_INFO("QSPI example started.");

    configure_memory();

    m_finished = false;
    err_code = nrf_drv_qspi_erase(NRF_QSPI_ERASE_LEN_64KB, 0);
    APP_ERROR_CHECK(err_code);
    WAIT_FOR_PERIPH();
    NRF_LOG_INFO("Process of erasing first block start");

    err_code = nrf_drv_qspi_write(m_buffer_tx, QSPI_TEST_DATA_SIZE, 0);
    APP_ERROR_CHECK(err_code);
    WAIT_FOR_PERIPH();
    NRF_LOG_INFO("Process of writing data start");

    err_code = nrf_drv_qspi_read(m_buffer_rx, QSPI_TEST_DATA_SIZE, 0);
    WAIT_FOR_PERIPH();
    NRF_LOG_INFO("Data read");

    NRF_LOG_INFO("Compare...");
    if (memcmp(m_buffer_tx, m_buffer_rx, QSPI_TEST_DATA_SIZE) == 0)
    {
        NRF_LOG_INFO("Data consistent");
    }
    else
    {
        NRF_LOG_INFO("Data inconsistent");
    }

    nrf_drv_qspi_uninit();

    for (;;)
    {
    }
}

/** @} */

Children
No Data