driver_hlw8032_basic.c

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#include "driver_hlw8032_basic.h"
 
static hlw8032_handle_t gs_handle;        

uint8_t hlw8032_basic_init(hlw8032_mode_t mode)
{
    uint8_t res;
    
    /* link interface function */
    DRIVER_HLW8032_LINK_INIT(&gs_handle, hlw8032_handle_t);
    DRIVER_HLW8032_LINK_UART_INIT(&gs_handle, hlw8032_interface_uart_init);
    DRIVER_HLW8032_LINK_UART_DEINIT(&gs_handle, hlw8032_interface_uart_deinit);
    DRIVER_HLW8032_LINK_UART_READ(&gs_handle, hlw8032_interface_uart_read);
    DRIVER_HLW8032_LINK_UART_FLUSH(&gs_handle, hlw8032_interface_uart_flush);
    DRIVER_HLW8032_LINK_DELAY_MS(&gs_handle, hlw8032_interface_delay_ms);
    DRIVER_HLW8032_LINK_DEBUG_PRINT(&gs_handle, hlw8032_interface_debug_print);
    
    /* hlw8032 init */
    res = hlw8032_init(&gs_handle);
    if (res != 0)
    {
        hlw8032_interface_debug_print("hlw8032: init failed.\n");
        
        return 1;
    }
    
    /* set mode */
    res = hlw8032_set_mode(&gs_handle, mode);
    if (res != 0)
    {
        hlw8032_interface_debug_print("hlw8032: set mode failed.\n");
        (void)hlw8032_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set default sample voltage coefficient */
    res = hlw8032_set_sample_voltage_coefficient(&gs_handle, HLW8032_BASIC_DEFAULT_SAMPLE_VOLTAGE_COEFFICIENT);
    if (res != 0)
    {
        hlw8032_interface_debug_print("hlw8032: set sample voltage coefficient failed.\n");
        (void)hlw8032_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set default sample current coefficient */
    res = hlw8032_set_sample_current_coefficient(&gs_handle, HLW8032_BASIC_DEFAULT_SAMPLE_CURRENT_COEFFICIENT);
    if (res != 0)
    {
        hlw8032_interface_debug_print("hlw8032: set sample current coefficient failed.\n");
        (void)hlw8032_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set default transformer voltage k1 */
    res = hlw8032_set_transformer_voltage_k1(&gs_handle, HLW8032_BASIC_DEFAULT_TRANSFORMER_VOLTAGE_K1);
    if (res != 0)
    {
        hlw8032_interface_debug_print("hlw8032: set transformer voltage k1 failed.\n");
        (void)hlw8032_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set default transformer current k2 */
    res = hlw8032_set_transformer_current_k2(&gs_handle, HLW8032_BASIC_DEFAULT_TRANSFORMER_CURRENT_K2);
    if (res != 0)
    {
        hlw8032_interface_debug_print("hlw8032: set transformer current k2 failed.\n");
        (void)hlw8032_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set default transformer power k3 */
    res = hlw8032_set_transformer_power_k3(&gs_handle, HLW8032_BASIC_DEFAULT_TRANSFORMER_POWER_K3);
    if (res != 0)
    {
        hlw8032_interface_debug_print("hlw8032: set transformer power k3 failed.\n");
        (void)hlw8032_deinit(&gs_handle);
        
        return 1;
    }
    
    return 0;
}

uint8_t hlw8032_basic_quantity_electricity_export(int64_t *quantity_electricity_counter)
{
    uint8_t res;
    
    /* export */
    res = hlw8032_quantity_electricity_export(&gs_handle, quantity_electricity_counter);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t hlw8032_basic_quantity_electricity_import(int64_t quantity_electricity_counter)
{
    uint8_t res;
    
    /* import */
    res = hlw8032_quantity_electricity_import(&gs_handle, quantity_electricity_counter);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t hlw8032_basic_read(hlw8032_data_t *data)
{
    uint8_t res;
    
    /* read */
    res = hlw8032_read(&gs_handle, data);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t hlw8032_basic_deinit(void)
{
    /* deinit hlw8032 */
    if (hlw8032_deinit(&gs_handle) != 0)
    {
        return 1;
    }
    
    return 0;
}