driver_mpu6500_fifo_test.c

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#include "driver_mpu6500_fifo_test.h"
 
static mpu6500_handle_t gs_handle;        
static int16_t gs_accel_raw[80][3];       
static float gs_accel_g[80][3];           
static int16_t gs_gyro_raw[80][3];        
static float gs_gyro_dps[80][3];          
static uint16_t gs_len;                   

uint8_t mpu6500_fifo_test_irq_handler(void)
{
    if (mpu6500_irq_handler(&gs_handle) != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t mpu6500_fifo_test(mpu6500_interface_t interface, mpu6500_address_t addr, uint32_t times)
{
    uint8_t res;
    uint32_t i;
    mpu6500_info_t info;
    
    /* link interface function */
    DRIVER_MPU6500_LINK_INIT(&gs_handle, mpu6500_handle_t);
    DRIVER_MPU6500_LINK_IIC_INIT(&gs_handle, mpu6500_interface_iic_init);
    DRIVER_MPU6500_LINK_IIC_DEINIT(&gs_handle, mpu6500_interface_iic_deinit);
    DRIVER_MPU6500_LINK_IIC_READ(&gs_handle, mpu6500_interface_iic_read);
    DRIVER_MPU6500_LINK_IIC_WRITE(&gs_handle, mpu6500_interface_iic_write);
    DRIVER_MPU6500_LINK_SPI_INIT(&gs_handle, mpu6500_interface_spi_init);
    DRIVER_MPU6500_LINK_SPI_DEINIT(&gs_handle, mpu6500_interface_spi_deinit);
    DRIVER_MPU6500_LINK_SPI_READ(&gs_handle, mpu6500_interface_spi_read);
    DRIVER_MPU6500_LINK_SPI_WRITE(&gs_handle, mpu6500_interface_spi_write);
    DRIVER_MPU6500_LINK_DELAY_MS(&gs_handle, mpu6500_interface_delay_ms);
    DRIVER_MPU6500_LINK_DEBUG_PRINT(&gs_handle, mpu6500_interface_debug_print);
    DRIVER_MPU6500_LINK_RECEIVE_CALLBACK(&gs_handle, mpu6500_interface_receive_callback);
    
    /* get information */
    res = mpu6500_info(&info);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: get info failed.\n");
       
        return 1;
    }
    else
    {
        /* print chip info */
        mpu6500_interface_debug_print("mpu6500: chip is %s.\n", info.chip_name);
        mpu6500_interface_debug_print("mpu6500: manufacturer is %s.\n", info.manufacturer_name);
        mpu6500_interface_debug_print("mpu6500: interface is %s.\n", info.interface);
        mpu6500_interface_debug_print("mpu6500: driver version is %d.%d.\n", info.driver_version / 1000, (info.driver_version % 1000) / 100);
        mpu6500_interface_debug_print("mpu6500: min supply voltage is %0.1fV.\n", info.supply_voltage_min_v);
        mpu6500_interface_debug_print("mpu6500: max supply voltage is %0.1fV.\n", info.supply_voltage_max_v);
        mpu6500_interface_debug_print("mpu6500: max current is %0.2fmA.\n", info.max_current_ma);
        mpu6500_interface_debug_print("mpu6500: max temperature is %0.1fC.\n", info.temperature_max);
        mpu6500_interface_debug_print("mpu6500: min temperature is %0.1fC.\n", info.temperature_min);
    }
    
    /* start fifo test */
    mpu6500_interface_debug_print("mpu6500: start fifo test.\n");
    
    /* set the interface */
    res = mpu6500_set_interface(&gs_handle, interface);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set interface failed.\n");
       
        return 1;
    }
    
    /* set the addr pin */
    res = mpu6500_set_addr_pin(&gs_handle, addr);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set addr pin failed.\n");
       
        return 1;
    }
    
    /* init */
    res = mpu6500_init(&gs_handle);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: init failed.\n");
       
        return 1;
    }
    
    /* delay 100 ms */
    mpu6500_interface_delay_ms(100);
    
    /* disable sleep */
    res = mpu6500_set_sleep(&gs_handle, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set sleep failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* if spi interface, disable iic interface */
    if (interface == MPU6500_INTERFACE_SPI)
    {
        /* disable iic */
        res = mpu6500_set_disable_iic_slave(&gs_handle, MPU6500_BOOL_TRUE);
        if (res != 0)
        {
            mpu6500_interface_debug_print("mpu6500: set disable iic slave failed.\n");
            (void)mpu6500_deinit(&gs_handle);
           
            return 1;
        }
    }
    
    /* set fifo 1024kb */
    res = mpu6500_set_fifo_1024kb(&gs_handle);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set fifo 1024kb failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* set pll */
    res = mpu6500_set_clock_source(&gs_handle, MPU6500_CLOCK_SOURCE_PLL);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set clock source failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* set 50Hz */
    res = mpu6500_set_sample_rate_divider(&gs_handle, (1000 / 50) - 1);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set sample rate divider failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* ±2g */
    res = mpu6500_set_accelerometer_range(&gs_handle, MPU6500_ACCELEROMETER_RANGE_2G);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set accelerometer range failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* ±2000dps */
    res = mpu6500_set_gyroscope_range(&gs_handle, MPU6500_GYROSCOPE_RANGE_2000DPS);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set gyroscope range failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable temperature sensor */
    res = mpu6500_set_ptat(&gs_handle, MPU6500_BOOL_TRUE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set ptat failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable cycle wake up */
    res = mpu6500_set_cycle_wake_up(&gs_handle, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set cycle wake up failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable acc x */
    res = mpu6500_set_standby_mode(&gs_handle, MPU6500_SOURCE_ACC_X, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set standby mode failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable acc y */
    res = mpu6500_set_standby_mode(&gs_handle, MPU6500_SOURCE_ACC_Y, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set standby mode failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable acc z */
    res = mpu6500_set_standby_mode(&gs_handle, MPU6500_SOURCE_ACC_Z, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set standby mode failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable gyro x */
    res = mpu6500_set_standby_mode(&gs_handle, MPU6500_SOURCE_GYRO_X, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set standby mode failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable gyro y */
    res = mpu6500_set_standby_mode(&gs_handle, MPU6500_SOURCE_GYRO_Y, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set standby mode failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable gyro z */
    res = mpu6500_set_standby_mode(&gs_handle, MPU6500_SOURCE_GYRO_Z, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set standby mode failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable gyroscope x test */
    res = mpu6500_set_gyroscope_test(&gs_handle, MPU6500_AXIS_X, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set gyroscope test failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable gyroscope y test */
    res = mpu6500_set_gyroscope_test(&gs_handle, MPU6500_AXIS_Y, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set gyroscope test failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable gyroscope z test */
    res = mpu6500_set_gyroscope_test(&gs_handle, MPU6500_AXIS_Z, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set gyroscope test failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable accelerometer x test */
    res = mpu6500_set_accelerometer_test(&gs_handle, MPU6500_AXIS_X, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set accelerometer test failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable accelerometer y test */
    res = mpu6500_set_accelerometer_test(&gs_handle, MPU6500_AXIS_Y, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set accelerometer test failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable accelerometer z test */
    res = mpu6500_set_accelerometer_test(&gs_handle, MPU6500_AXIS_Z, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set accelerometer test failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable temp fifo */
    res = mpu6500_set_fifo_enable(&gs_handle, MPU6500_FIFO_TEMP, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set fifo enable failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable xg fifo */
    res = mpu6500_set_fifo_enable(&gs_handle, MPU6500_FIFO_XG, MPU6500_BOOL_TRUE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set fifo enable failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable yg fifo */
    res = mpu6500_set_fifo_enable(&gs_handle, MPU6500_FIFO_YG, MPU6500_BOOL_TRUE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set fifo enable failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable zg fifo */
    res = mpu6500_set_fifo_enable(&gs_handle, MPU6500_FIFO_ZG, MPU6500_BOOL_TRUE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set fifo enable failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable accel fifo */
    res = mpu6500_set_fifo_enable(&gs_handle, MPU6500_FIFO_ACCEL, MPU6500_BOOL_TRUE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set fifo enable failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* set interrupt level low */
    res = mpu6500_set_interrupt_level(&gs_handle, MPU6500_PIN_LEVEL_LOW);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set interrupt level failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* push-pull */
    res = mpu6500_set_interrupt_pin_type(&gs_handle, MPU6500_PIN_TYPE_PUSH_PULL);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set interrupt pin type failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable motion */
    res = mpu6500_set_interrupt(&gs_handle, MPU6500_INTERRUPT_MOTION, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set interrupt failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable fifo overflow */
    res = mpu6500_set_interrupt(&gs_handle, MPU6500_INTERRUPT_FIFO_OVERFLOW, MPU6500_BOOL_TRUE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set interrupt failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable dmp interrupt */
    res = mpu6500_set_interrupt(&gs_handle, MPU6500_INTERRUPT_DMP, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set interrupt failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable fsync int */
    res = mpu6500_set_interrupt(&gs_handle, MPU6500_INTERRUPT_FSYNC_INT, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set interrupt failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable data ready */
    res = mpu6500_set_interrupt(&gs_handle, MPU6500_INTERRUPT_DATA_READY, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set interrupt failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable latch */
    res = mpu6500_set_interrupt_latch(&gs_handle, MPU6500_BOOL_TRUE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set interrupt latch failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable interrupt read clear */
    res = mpu6500_set_interrupt_read_clear(&gs_handle, MPU6500_BOOL_TRUE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set interrupt read clear failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable sync input */
    res = mpu6500_set_extern_sync(&gs_handle, MPU6500_EXTERN_SYNC_INPUT_DISABLED);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set extern sync failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable fsync interrupt */
    res = mpu6500_set_fsync_interrupt(&gs_handle, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set fsync interrupt failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* fsync interrupt level low */
    res = mpu6500_set_fsync_interrupt_level(&gs_handle, MPU6500_PIN_LEVEL_LOW);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set fsync interrupt level failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable iic master */
    res = mpu6500_set_iic_master(&gs_handle, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set iic master failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable iic bypass */
    res = mpu6500_set_iic_bypass(&gs_handle, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set iic bypass failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable gyro standby */
    res = mpu6500_set_gyro_standby(&gs_handle, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set gyro standby failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* set the fifo normal mode */
    res = mpu6500_set_fifo_mode(&gs_handle, MPU6500_FIFO_MODE_NORMAL);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set fifo mode failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* set gyroscope choice 0 */
    res = mpu6500_set_gyroscope_choice(&gs_handle, 0);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set gyroscope choice failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* set low pass filter 3 */
    res = mpu6500_set_low_pass_filter(&gs_handle, MPU6500_LOW_PASS_FILTER_3);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set low pass filter failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* set accelerometer choice 0 */
    res = mpu6500_set_accelerometer_choice(&gs_handle, 0);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set accelerometer choice failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* set accelerometer low pass filter 3 */
    res = mpu6500_set_accelerometer_low_pass_filter(&gs_handle, MPU6500_ACCELEROMETER_LOW_PASS_FILTER_3);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set accelerometer low pass filter failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* set low power accel output rate 62.5Hz */
    res = mpu6500_set_low_power_accel_output_rate(&gs_handle, MPU6500_LOW_POWER_ACCEL_OUTPUT_RATE_62P50);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set low power accel output rate failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* disable wake on motion */
    res = mpu6500_set_wake_on_motion(&gs_handle, MPU6500_BOOL_FALSE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set wake on motion failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable accel compare with previous sample */
    res = mpu6500_set_accel_compare_with_previous_sample(&gs_handle, MPU6500_BOOL_TRUE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set accel compare with previous sample failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable fifo */
    res = mpu6500_set_fifo(&gs_handle, MPU6500_BOOL_TRUE);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: set fifo failed.\n");
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* force reset the fifo */
    res = mpu6500_force_fifo_reset(&gs_handle);
    if (res != 0)
    {
        mpu6500_interface_debug_print("mpu6500: force fifo reset failed.\n");
        (void)mpu6500_set_fifo(&gs_handle, MPU6500_BOOL_FALSE);
        (void)mpu6500_deinit(&gs_handle);
       
        return 1;
    }
    
    /* delay 1000 ms */
    mpu6500_interface_delay_ms(1000);
    
    for (i = 0; i < times; i++)
    {
        /* read data */
        gs_len = 80;
        res = mpu6500_read(&gs_handle, gs_accel_raw, gs_accel_g, gs_gyro_raw, gs_gyro_dps, &gs_len);
        if (res != 0)
        {
            mpu6500_interface_debug_print("mpu6500: read failed.\n");
            (void)mpu6500_set_fifo(&gs_handle, MPU6500_BOOL_FALSE);
            (void)mpu6500_deinit(&gs_handle);
           
            return 1;
        }
        
        /* output data */
        mpu6500_interface_debug_print("mpu6500: fifo %d.\n", gs_len);
        mpu6500_interface_debug_print("mpu6500: acc x[0] is %0.2fg.\n", gs_accel_g[0][0]);
        mpu6500_interface_debug_print("mpu6500: acc y[0] is %0.2fg.\n", gs_accel_g[0][1]);
        mpu6500_interface_debug_print("mpu6500: acc z[0] is %0.2fg.\n", gs_accel_g[0][2]);
        mpu6500_interface_debug_print("mpu6500: gyro x[0] is %0.2fdps.\n", gs_gyro_dps[0][0]);
        mpu6500_interface_debug_print("mpu6500: gyro y[0] is %0.2fdps.\n", gs_gyro_dps[0][1]);
        mpu6500_interface_debug_print("mpu6500: gyro z[0] is %0.2fdps.\n", gs_gyro_dps[0][2]);
        
        /* delay 500 ms */
        mpu6500_interface_delay_ms(500);
    }
    
    /* finish fifo test */
    mpu6500_interface_debug_print("mpu6500: finish fifo test.\n");
    (void)mpu6500_set_fifo(&gs_handle, MPU6500_BOOL_FALSE);
    (void)mpu6500_deinit(&gs_handle);
    
    return 0;
}