driver_uvis25_shot.c

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#include "driver_uvis25_shot.h"
 
static uvis25_handle_t gs_handle;        

uint8_t uvis25_shot_init(uvis25_interface_t interface)
{
    uint8_t res;
    
    /* link functions */
    DRIVER_UVIS25_LINK_INIT(&gs_handle, uvis25_handle_t);
    DRIVER_UVIS25_LINK_IIC_INIT(&gs_handle, uvis25_interface_iic_init);
    DRIVER_UVIS25_LINK_IIC_DEINIT(&gs_handle, uvis25_interface_iic_deinit);
    DRIVER_UVIS25_LINK_IIC_READ(&gs_handle, uvis25_interface_iic_read);
    DRIVER_UVIS25_LINK_IIC_WRITE(&gs_handle, uvis25_interface_iic_write);
    DRIVER_UVIS25_LINK_SPI_INIT(&gs_handle, uvis25_interface_spi_init);
    DRIVER_UVIS25_LINK_SPI_DEINIT(&gs_handle, uvis25_interface_spi_deinit);
    DRIVER_UVIS25_LINK_SPI_READ(&gs_handle, uvis25_interface_spi_read);
    DRIVER_UVIS25_LINK_SPI_WRITE(&gs_handle, uvis25_interface_spi_write);
    DRIVER_UVIS25_LINK_DELAY_MS(&gs_handle, uvis25_interface_delay_ms);
    DRIVER_UVIS25_LINK_DEBUG_PRINT(&gs_handle, uvis25_interface_debug_print);
    DRIVER_UVIS25_LINK_RECEIVE_CALLBACK(&gs_handle, uvis25_interface_receive_callback);
    
    /* set interface */
    res = uvis25_set_interface(&gs_handle, interface);
    if (res != 0)
    {
        uvis25_interface_debug_print("uvis25: set interface failed.\n");
       
        return 1;
    }
    
    /* uvis25 init */
    res = uvis25_init(&gs_handle);
    if (res != 0)
    {
        uvis25_interface_debug_print("uvis25: init failed.\n");
       
        return 1;
    }
    
    /* set default iic */
    res = uvis25_set_iic(&gs_handle, UVIS25_SHOT_DEFAULT_IIC);
    if (res != 0)
    {
        uvis25_interface_debug_print("uvis25: set iic failed.\n");
        (void)uvis25_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set default spi wire */
    res = uvis25_set_spi_wire(&gs_handle, UVIS25_SHOT_DEFAULT_SPI_WIRE);
    if (res != 0)
    {
        uvis25_interface_debug_print("uvis25: set spi wire failed.\n");
        (void)uvis25_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set default boot */
    res = uvis25_set_boot(&gs_handle, UVIS25_SHOT_DEFAULT_BOOT_MODE);
    if (res != 0)
    {
        uvis25_interface_debug_print("uvis25: set boot failed.\n");
        (void)uvis25_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set default block data update */
    res = uvis25_set_block_data_update(&gs_handle, UVIS25_SHOT_DEFAULT_BLOCK_DATA_UPDATE);
    if (res != 0)
    {
        uvis25_interface_debug_print("uvis25: set block data update failed.\n");
        (void)uvis25_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set default interrupt */
    res = uvis25_set_interrupt(&gs_handle, UVIS25_BOOL_FALSE);
    if (res != 0)
    {
        uvis25_interface_debug_print("uvis25: set interrupt failed.\n");
        (void)uvis25_deinit(&gs_handle);
        
        return 1;
    }
    
    return 0;
}

uint8_t uvis25_shot_read(float *uv)
{
    uint8_t raw;
    
    /* single read */
    if (uvis25_single_read(&gs_handle, (uint8_t *)&raw, uv) != 0)
    {
        return 1;
    }
    else
    {
        return 0;
    }
}

uint8_t uvis25_shot_deinit(void)
{
    /* close uvis25 */
    if (uvis25_deinit(&gs_handle) != 0)
    {
        return 1;
    }
    else
    {
        return 0;
    }
}