driver_amg8833_interrupt_test.c

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#include "driver_amg8833_interrupt_test.h"
 
static amg8833_handle_t gs_handle;        

uint8_t amg8833_interrupt_test_irq_handler(void)
{
    if (amg8833_irq_handler(&gs_handle) != 0)
    {
        return 1;
    }
    else
    {
        return 0;
    }
}

uint8_t amg8833_interrupt_test(amg8833_address_t addr_pin, 
                               amg8833_interrupt_mode_t mode,
                               float high_level, float low_level, 
                               float hysteresis_level, uint32_t times)
{
    uint32_t i;
    uint8_t res;
    int16_t level;
    amg8833_info_t info;
    
    /* link interface function */
    DRIVER_AMG8833_LINK_INIT(&gs_handle, amg8833_handle_t);
    DRIVER_AMG8833_LINK_IIC_INIT(&gs_handle, amg8833_interface_iic_init);
    DRIVER_AMG8833_LINK_IIC_DEINIT(&gs_handle, amg8833_interface_iic_deinit);
    DRIVER_AMG8833_LINK_IIC_READ(&gs_handle, amg8833_interface_iic_read);
    DRIVER_AMG8833_LINK_IIC_WRITE(&gs_handle, amg8833_interface_iic_write);
    DRIVER_AMG8833_LINK_DELAY_MS(&gs_handle, amg8833_interface_delay_ms);
    DRIVER_AMG8833_LINK_DEBUG_PRINT(&gs_handle, amg8833_interface_debug_print);
    DRIVER_AMG8833_LINK_RECEIVE_CALLBACK(&gs_handle, amg8833_interface_receive_callback);
    
    /* get information */
    res = amg8833_info(&info);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: get info failed.\n");
       
        return 1;
    }
    else
    {
        /* print chip info */
        amg8833_interface_debug_print("amg8833: chip is %s.\n", info.chip_name);
        amg8833_interface_debug_print("amg8833: manufacturer is %s.\n", info.manufacturer_name);
        amg8833_interface_debug_print("amg8833: interface is %s.\n", info.interface);
        amg8833_interface_debug_print("amg8833: driver version is %d.%d.\n", info.driver_version / 1000, (info.driver_version % 1000 ) / 100);
        amg8833_interface_debug_print("amg8833: min supply voltage is %0.1fV.\n", info.supply_voltage_min_v);
        amg8833_interface_debug_print("amg8833: max supply voltage is %0.1fV.\n", info.supply_voltage_max_v);
        amg8833_interface_debug_print("amg8833: max current is %0.2fmA.\n", info.max_current_ma);
        amg8833_interface_debug_print("amg8833: max temperature is %0.1fC.\n", info.temperature_max);
        amg8833_interface_debug_print("amg8833: min temperature is %0.1fC.\n", info.temperature_min);
    }
    
    /* start interrupt test */
    amg8833_interface_debug_print("amg8833: start interrupt test.\n");
    
    /* set the address */
    res = amg8833_set_addr_pin(&gs_handle, addr_pin);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: set addr pin failed.\n");
       
        return 1;
    }
    
    /* init */
    res = amg8833_init(&gs_handle);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: init failed.\n");
       
        return 1;
    }
    
    /* set normal mode */
    res = amg8833_set_mode(&gs_handle, AMG8833_MODE_NORMAL);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: set mode failed.\n");
        (void)amg8833_deinit(&gs_handle);
       
        return 1;
    }
    
    /* 1 fps */
    res = amg8833_set_frame_rate(&gs_handle, AMG8833_FRAME_RATE_1_FPS);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: set frame rate failed.\n");
        (void)amg8833_deinit(&gs_handle);
       
        return 1;
    }
    
    /* twice mode */
    res = amg8833_set_average_mode(&gs_handle, AMG8833_AVERAGE_MODE_TWICE);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: set average mode failed.\n");
        (void)amg8833_deinit(&gs_handle);
       
        return 1;
    }
    
    /* convert */
    res = amg8833_interrupt_level_convert_to_register(&gs_handle, high_level, (int16_t *)&level);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: interrupt level convert to register failed.\n");
        (void)amg8833_deinit(&gs_handle);
       
        return 1;
    }
    
    /* high level */
    res = amg8833_set_interrupt_high_level(&gs_handle, level);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: set interrupt high level failed.\n");
        (void)amg8833_deinit(&gs_handle);
       
        return 1;
    }
    
    /* convert */
    res = amg8833_interrupt_level_convert_to_register(&gs_handle, low_level, (int16_t *)&level);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: interrupt level convert to register failed.\n");
        (void)amg8833_deinit(&gs_handle);
       
        return 1;
    }
    
    /* low level */
    res = amg8833_set_interrupt_low_level(&gs_handle, level);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: set interrupt low level failed.\n");
        (void)amg8833_deinit(&gs_handle);
       
        return 1;
    }
    
    /* convert */
    res = amg8833_interrupt_level_convert_to_register(&gs_handle, hysteresis_level, (int16_t *)&level);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: interrupt level convert to register failed.\n");
        (void)amg8833_deinit(&gs_handle);
       
        return 1;
    }
    
    /* hysteresis level */
    res = amg8833_set_interrupt_hysteresis_level(&gs_handle, level);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: set interrupt hysteresis level failed.\n");
        (void)amg8833_deinit(&gs_handle);
       
        return 1;
    }
    
    /* set mode */
    res = amg8833_set_interrupt_mode(&gs_handle, mode);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: set interrupt mode failed.\n");
        (void)amg8833_deinit(&gs_handle);
       
        return 1;
    }
    
    /* flag reset */
    res = amg8833_reset(&gs_handle, AMG8833_RESET_TYPE_FLAG);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: reset failed.\n");
        (void)amg8833_deinit(&gs_handle);
       
        return 1;
    }
    
    /* enable */
    res = amg8833_set_interrupt(&gs_handle, AMG8833_BOOL_TRUE);
    if (res != 0)
    {
        amg8833_interface_debug_print("amg8833: set interrupt failed.\n");
        (void)amg8833_deinit(&gs_handle);
       
        return 1;
    }
    
    /* delay 1000 ms */
    amg8833_interface_delay_ms(1000);
    
    for (i = 0; i < times; i++)
    {
        int16_t raw;
        float temp;
        
        /* read temperature */
        res = amg8833_read_temperature(&gs_handle, (int16_t *)&raw, (float *)&temp);
        if (res != 0)
        {
            amg8833_interface_debug_print("amg8833: read temperature failed.\n");
            (void)amg8833_deinit(&gs_handle);
           
            return 1;
        }
        else
        {
            amg8833_interface_debug_print("amg8833: temperature is %0.3fC.\n", temp);
        }
        
        /* delay 1000 ms */
        amg8833_interface_delay_ms(1000);
    }
    
    /* finish interrupt test */
    amg8833_interface_debug_print("amg8833: finish interrupt test.\n");
    (void)amg8833_deinit(&gs_handle);
    
    return 0;
}