driver_pca9548a_basic.c

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#include "driver_pca9548a_basic.h"
 
static pca9548a_handle_t gs_handle;        

uint8_t pca9548a_basic_init(pca9548a_address_t addr)
{
    uint8_t res;
    
    /* link functions */
    DRIVER_PCA9548A_LINK_INIT(&gs_handle, pca9548a_handle_t);
    DRIVER_PCA9548A_LINK_RESET_GPIO_INIT(&gs_handle, pca9548a_interface_reset_gpio_init);
    DRIVER_PCA9548A_LINK_RESET_GPIO_DEINIT(&gs_handle, pca9548a_interface_reset_gpio_deinit);
    DRIVER_PCA9548A_LINK_RESET_GPIO_WRITE(&gs_handle, pca9548a_interface_reset_gpio_write);
    DRIVER_PCA9548A_LINK_IIC_INIT(&gs_handle, pca9548a_interface_iic_init);
    DRIVER_PCA9548A_LINK_IIC_DEINIT(&gs_handle, pca9548a_interface_iic_deinit);
    DRIVER_PCA9548A_LINK_IIC_READ_COMMAND(&gs_handle, pca9548a_interface_iic_read_cmd);
    DRIVER_PCA9548A_LINK_IIC_WRITE_COMMAND(&gs_handle, pca9548a_interface_iic_write_cmd);
    DRIVER_PCA9548A_LINK_IIC_READ(&gs_handle, pca9548a_interface_iic_read);
    DRIVER_PCA9548A_LINK_IIC_WRITE(&gs_handle, pca9548a_interface_iic_write);
    DRIVER_PCA9548A_LINK_IIC_READ_ADDRESS16(&gs_handle, pca9548a_interface_iic_read_address16);
    DRIVER_PCA9548A_LINK_IIC_WRITE_ADDRESS16(&gs_handle, pca9548a_interface_iic_write_address16);
    DRIVER_PCA9548A_LINK_DELAY_MS(&gs_handle, pca9548a_interface_delay_ms);
    DRIVER_PCA9548A_LINK_DEBUG_PRINT(&gs_handle, pca9548a_interface_debug_print);
    
    /* set addr pin */
    res = pca9548a_set_addr_pin(&gs_handle, addr);
    if (res != 0)
    {
        pca9548a_interface_debug_print("pca9548a: set addr pin failed.\n");
       
        return 1;
    }
    
    /* pca9548a init */
    res = pca9548a_init(&gs_handle);
    if (res != 0)
    {
        pca9548a_interface_debug_print("pca9548a: init failed.\n");
       
        return 1;
    }
    
    return 0;
}

uint8_t pca9548a_basic_deinit(void)
{
    if (pca9548a_deinit(&gs_handle) != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t pca9548a_basic_set_channel(pca9548a_channel_t channel, pca9548a_bool_t enable)
{
    if (pca9548a_set_channel(&gs_handle, channel, enable) != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t pca9548a_basic_get_channel(pca9548a_channel_t channel, pca9548a_bool_t *enable)
{
    if (pca9548a_get_channel(&gs_handle, channel, enable) != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t pca9548a_basic_reset_bus(void)
{
    if (pca9548a_reset_bus(&gs_handle) != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t pca9548a_basic_iic_read_command(uint8_t addr, uint8_t *buf, uint16_t len)
{
    if (pca9548a_iic_read_command(&gs_handle, addr, buf, len) != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t pca9548a_basic_iic_write_command(uint8_t addr, uint8_t *buf, uint16_t len)
{
    if (pca9548a_iic_write_command(&gs_handle, addr, buf, len) != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t pca9548a_basic_iic_read(uint8_t addr, uint8_t reg, uint8_t *buf, uint16_t len)
{
    if (pca9548a_iic_read(&gs_handle, addr, reg, buf, len) != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t pca9548a_basic_iic_write(uint8_t addr, uint8_t reg, uint8_t *buf, uint16_t len)
{
    if (pca9548a_iic_write(&gs_handle, addr, reg, buf, len) != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t pca9548a_basic_iic_read_address16(uint8_t addr, uint16_t reg, uint8_t *buf, uint16_t len)
{
    if (pca9548a_iic_read_address16(&gs_handle, addr, reg, buf, len) != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t pca9548a_basic_iic_write_address16(uint8_t addr, uint16_t reg, uint8_t *buf, uint16_t len)
{
    if (pca9548a_iic_write_address16(&gs_handle, addr, reg, buf, len) != 0)
    {
        return 1;
    }
    
    return 0;
}