driver_tm1637_basic.c

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#include "driver_tm1637_basic.h"
 
static tm1637_handle_t gs_handle;        

uint8_t tm1637_basic_init(void)
{
    uint8_t res;
    
    /* link interface function */
    DRIVER_TM1637_LINK_INIT(&gs_handle, tm1637_handle_t); 
    DRIVER_TM1637_LINK_IIC_INIT(&gs_handle, tm1637_interface_iic_init);
    DRIVER_TM1637_LINK_IIC_DEINIT(&gs_handle, tm1637_interface_iic_deinit);
    DRIVER_TM1637_LINK_IIC_WRITE_COMMAND_CUSTOM(&gs_handle, tm1637_interface_iic_write_cmd_custom);
    DRIVER_TM1637_LINK_IIC_READ_COMMAND_CUSTOM(&gs_handle, tm1637_interface_iic_read_cmd_custom);
    DRIVER_TM1637_LINK_DELAY_MS(&gs_handle, tm1637_interface_delay_ms);
    DRIVER_TM1637_LINK_DEBUG_PRINT(&gs_handle, tm1637_interface_debug_print);
    
    /* tm1637 init */
    res = tm1637_init(&gs_handle);
    if (res != 0)
    {
        tm1637_interface_debug_print("tm1637: init failed.\n");
        
        return 1;
    }
    
    /* set default address mode */
    res = tm1637_set_address_mode(&gs_handle, TM1637_BASIC_DEFAULT_ADDRESS_MODE);
    if (res != 0)
    {
        tm1637_interface_debug_print("tm1637: set address mode failed.\n");
        (void)tm1637_deinit(&gs_handle);
        
        return 1;
    }
    
    /* disable test mode */
    res = tm1637_set_test_mode(&gs_handle, TM1637_BOOL_FALSE);
    if (res != 0)
    {
        tm1637_interface_debug_print("tm1637: set test mode failed.\n");
        (void)tm1637_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set default pulse width */
    res = tm1637_set_pulse_width(&gs_handle, TM1637_BASIC_DEFAULT_PULSE_WIDTH);
    if (res != 0)
    {
        tm1637_interface_debug_print("tm1637: set pulse width failed.\n");
        (void)tm1637_deinit(&gs_handle);
        
        return 1;
    }
    
    /* clear segment */
    res = tm1637_clear_segment(&gs_handle);
    if (res != 0)
    {
        tm1637_interface_debug_print("tm1637: clear segment failed.\n");
        (void)tm1637_deinit(&gs_handle);
        
        return 1;
    }
    
    /* enable display */
    res = tm1637_set_display(&gs_handle, TM1637_BOOL_TRUE);
    if (res != 0)
    {
        tm1637_interface_debug_print("tm1637: set display failed.\n");
        (void)tm1637_deinit(&gs_handle);
        
        return 1;
    }
    
    return 0;
}

uint8_t tm1637_basic_write(uint8_t addr, uint8_t *data, uint8_t len)
{
    uint8_t res;
    
    /* write segment */
    res = tm1637_write_segment(&gs_handle, addr, data, len);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t tm1637_basic_clear(void)
{
    uint8_t res;
    
    /* clear segment */
    res = tm1637_clear_segment(&gs_handle);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t tm1637_basic_display_on(void)
{
    uint8_t res;
    
    /* display on */
    res = tm1637_set_display(&gs_handle, TM1637_BOOL_TRUE);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t tm1637_basic_display_off(void)
{
    uint8_t res;
    
    /* display off */
    res = tm1637_set_display(&gs_handle, TM1637_BOOL_FALSE);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t tm1637_basic_read(uint8_t *seg, uint8_t *k)
{
    uint8_t res;
    
    /* read segment */
    res = tm1637_read_segment(&gs_handle, seg, k);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t tm1637_basic_deinit(void)
{
    uint8_t res;
    
    /* deinit tm1637 */
    res = tm1637_deinit(&gs_handle);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}