driver_tm1638_basic.c

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#include "driver_tm1638_basic.h"
 
static tm1638_handle_t gs_handle;        

uint8_t tm1638_basic_init(void)
{
    uint8_t res;
    
    /* link interface function */
    DRIVER_TM1638_LINK_INIT(&gs_handle, tm1638_handle_t); 
    DRIVER_TM1638_LINK_SPI_INIT(&gs_handle, tm1638_interface_spi_init);
    DRIVER_TM1638_LINK_SPI_DEINIT(&gs_handle, tm1638_interface_spi_deinit);
    DRIVER_TM1638_LINK_SPI_WRITE(&gs_handle, tm1638_interface_spi_write);
    DRIVER_TM1638_LINK_SPI_READ(&gs_handle, tm1638_interface_spi_read);
    DRIVER_TM1638_LINK_DELAY_MS(&gs_handle, tm1638_interface_delay_ms);
    DRIVER_TM1638_LINK_DEBUG_PRINT(&gs_handle, tm1638_interface_debug_print);
    
    /* tm1638 init */
    res = tm1638_init(&gs_handle);
    if (res != 0)
    {
        tm1638_interface_debug_print("tm1638: init failed.\n");
        
        return 1;
    }
    
    /* set default address mode */
    res = tm1638_set_address_mode(&gs_handle, TM1638_BASIC_DEFAULT_ADDRESS_MODE);
    if (res != 0)
    {
        tm1638_interface_debug_print("tm1638: set address mode failed.\n");
        (void)tm1638_deinit(&gs_handle);
        
        return 1;
    }
    
    /* disable test mode */
    res = tm1638_set_test_mode(&gs_handle, TM1638_BOOL_FALSE);
    if (res != 0)
    {
        tm1638_interface_debug_print("tm1638: set test mode failed.\n");
        (void)tm1638_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set default pulse width */
    res = tm1638_set_pulse_width(&gs_handle, TM1638_BASIC_DEFAULT_PULSE_WIDTH);
    if (res != 0)
    {
        tm1638_interface_debug_print("tm1638: set pulse width failed.\n");
        (void)tm1638_deinit(&gs_handle);
        
        return 1;
    }
    
    /* clear segment */
    res = tm1638_clear_segment(&gs_handle);
    if (res != 0)
    {
        tm1638_interface_debug_print("tm1638: clear segment failed.\n");
        (void)tm1638_deinit(&gs_handle);
        
        return 1;
    }
    
    /* enable display */
    res = tm1638_set_display(&gs_handle, TM1638_BOOL_TRUE);
    if (res != 0)
    {
        tm1638_interface_debug_print("tm1638: set display failed.\n");
        (void)tm1638_deinit(&gs_handle);
        
        return 1;
    }
    
    return 0;
}

uint8_t tm1638_basic_write(uint8_t addr, uint16_t *data, uint8_t len)
{
    uint8_t res;
    
    /* write segment */
    res = tm1638_write_segment(&gs_handle, addr, data, len);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t tm1638_basic_clear(void)
{
    uint8_t res;
    
    /* clear segment */
    res = tm1638_clear_segment(&gs_handle);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t tm1638_basic_display_on(void)
{
    uint8_t res;
    
    /* display on */
    res = tm1638_set_display(&gs_handle, TM1638_BOOL_TRUE);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t tm1638_basic_display_off(void)
{
    uint8_t res;
    
    /* display off */
    res = tm1638_set_display(&gs_handle, TM1638_BOOL_FALSE);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t tm1638_basic_read(uint8_t segk[4])
{
    uint8_t res;
    
    /* read segment */
    res = tm1638_read_segment(&gs_handle, segk);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t tm1638_basic_deinit(void)
{
    uint8_t res;
    
    /* deinit tm1638 */
    res = tm1638_deinit(&gs_handle);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}