driver_tcs34725_interrupt.c

Go to the documentation of this file.

 
#include "driver_tcs34725_interrupt.h"
 
static tcs34725_handle_t gs_handle;        

uint8_t tcs34725_interrupt_init(tcs34725_interrupt_mode_t mode, uint16_t low_threshold, uint16_t high_threshold)
{
    uint8_t res; 
    
    /* link interface function */
    DRIVER_TCS34725_LINK_INIT(&gs_handle, tcs34725_handle_t);
    DRIVER_TCS34725_LINK_IIC_INIT(&gs_handle, tcs34725_interface_iic_init);
    DRIVER_TCS34725_LINK_IIC_DEINIT(&gs_handle, tcs34725_interface_iic_deinit);
    DRIVER_TCS34725_LINK_IIC_READ(&gs_handle, tcs34725_interface_iic_read);
    DRIVER_TCS34725_LINK_IIC_WRITE(&gs_handle, tcs34725_interface_iic_write);
    DRIVER_TCS34725_LINK_DELAY_MS(&gs_handle, tcs34725_interface_delay_ms);
    DRIVER_TCS34725_LINK_DEBUG_PRINT(&gs_handle, tcs34725_interface_debug_print);
    
    /* tcs34725 init */
    res = tcs34725_init(&gs_handle);
    if (res != 0)
    {
        tcs34725_interface_debug_print("tcs34725: init failed.\n");
        
        return 1;
    }
    
    /* enable rgbc interrupt */
    res = tcs34725_set_rgbc_interrupt(&gs_handle, TCS34725_BOOL_TRUE);
    if (res != 0)
    {
        tcs34725_interface_debug_print("tcs34725: set rgbc interrupt failed.\n");
        (void)tcs34725_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set wait */
    res = tcs34725_set_wait(&gs_handle, TCS34725_INTERRUPT_DEFAULT_WAIT);
    if (res != 0)
    {
        tcs34725_interface_debug_print("tcs34725: set wait failed.\n");
        (void)tcs34725_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set rgbc */
    res = tcs34725_set_rgbc(&gs_handle, TCS34725_INTERRUPT_DEFAULT_RGBC);
    if (res != 0)
    {
        tcs34725_interface_debug_print("tcs34725: set rgbc failed.\n");
        (void)tcs34725_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set rgbc integration time */
    res = tcs34725_set_rgbc_integration_time(&gs_handle, TCS34725_INTERRUPT_DEFAULT_INTEGRATION_TIME);
    if (res != 0)
    {
        tcs34725_interface_debug_print("tcs34725: set rgbc integration time failed.\n");
        (void)tcs34725_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set wait time */
    res = tcs34725_set_wait_time(&gs_handle, TCS34725_INTERRUPT_DEFAULT_WAIT_TIME);
    if (res != 0)
    {
        tcs34725_interface_debug_print("tcs34725: set wait time failed.\n");
        (void)tcs34725_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set rgbc clear low interrupt threshold */
    res = tcs34725_set_rgbc_clear_low_interrupt_threshold(&gs_handle, low_threshold);
    if (res != 0)
    {
        tcs34725_interface_debug_print("tcs34725: set rgbc clear low interrupt threshold failed.\n");
        (void)tcs34725_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set rgbc clear high interrupt threshold */
    res = tcs34725_set_rgbc_clear_high_interrupt_threshold(&gs_handle, high_threshold);
    if (res != 0)
    {
        tcs34725_interface_debug_print("tcs34725: set rgbc clear high interrupt threshold failed.\n");
        (void)tcs34725_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set gain */
    res = tcs34725_set_gain(&gs_handle, TCS34725_INTERRUPT_DEFAULT_GAIN);
    if (res != 0)
    {
        tcs34725_interface_debug_print("tcs34725: set gain failed.\n");
        (void)tcs34725_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set interrupt mode */
    res = tcs34725_set_interrupt_mode(&gs_handle, mode);
    if (res != 0)
    {
        tcs34725_interface_debug_print("tcs34725: set interrupt mode failed.\n");
        (void)tcs34725_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set power on */
    res = tcs34725_set_power_on(&gs_handle, TCS34725_INTERRUPT_DEFAULT_POWER_ON);
    if (res != 0)
    {
        tcs34725_interface_debug_print("tcs34725: set power on failed.\n");
        (void)tcs34725_deinit(&gs_handle);
        
        return 1;
    }  
    
    return 0;
}

uint8_t tcs34725_interrupt_read(uint16_t *red, uint16_t *green, uint16_t *blue, uint16_t *clear)
{
    /* read data */
    if (tcs34725_read_rgbc(&gs_handle, red, green, blue, clear) != 0)
    {
        return 1;
    }
    else
    {
        return 0;
    }
}

uint8_t tcs34725_interrupt_deinit(void)
{
    /* tcs34725 deinit */
    if (tcs34725_deinit(&gs_handle) != 0)
    {
        return 1;
    }
    else
    {
        return 0;
    }
}