driver_ba121_basic.c

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#include "driver_ba121_basic.h"
 
static ba121_handle_t gs_handle;        

uint8_t ba121_basic_init(void)
{
    uint8_t res;
    
    /* link interface function */
    DRIVER_BA121_LINK_INIT(&gs_handle, ba121_handle_t);
    DRIVER_BA121_LINK_UART_INIT(&gs_handle, ba121_interface_uart_init);
    DRIVER_BA121_LINK_UART_DEINIT(&gs_handle, ba121_interface_uart_deinit);
    DRIVER_BA121_LINK_UART_READ(&gs_handle, ba121_interface_uart_read);
    DRIVER_BA121_LINK_UART_FLUSH(&gs_handle, ba121_interface_uart_flush);
    DRIVER_BA121_LINK_UART_WRITE(&gs_handle, ba121_interface_uart_write);
    DRIVER_BA121_LINK_DELAY_MS(&gs_handle, ba121_interface_delay_ms);
    DRIVER_BA121_LINK_DEBUG_PRINT(&gs_handle, ba121_interface_debug_print);
    
    /* ba121 init */
    res = ba121_init(&gs_handle);
    if (res != 0)
    {
        ba121_interface_debug_print("ba121: init failed.\n");
        
        return 1;
    }
    
#if (BA121_BASIC_SEND_CONFIG != 0)
    /* set default ntc resistance */
    res = ba121_set_ntc_resistance(&gs_handle, BA121_BASIC_DEFAULT_NTC_RESISTANCE);
    if (res != 0)
    {
        ba121_interface_debug_print("ba121: set ntc resistance failed.\n");
        (void)ba121_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set default ntc b */
    res = ba121_set_ntc_b(&gs_handle, BA121_BASIC_DEFAULT_NTC_B);
    if (res != 0)
    {
        ba121_interface_debug_print("ba121: set ntc b failed.\n");
        (void)ba121_deinit(&gs_handle);
        
        return 1;
    }
#endif
    
    return 0;
}

uint8_t ba121_basic_read( uint16_t *conductivity_us_cm, float *temperature_deg)
{
    uint8_t res;
    uint16_t conductivity_raw;
    uint16_t temperature_raw;
 
    /* read */
    res = ba121_read(&gs_handle, &conductivity_raw, conductivity_us_cm, &temperature_raw, temperature_deg);
    if (res != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t ba121_basic_deinit(void)
{
    /* deinit ba121 */
    if (ba121_deinit(&gs_handle) != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t ba121_basic_baseline_calibration(void)
{
    /* baseline calibration */
    if (ba121_baseline_calibration(&gs_handle) != 0)
    {
        return 1;
    }
    
    return 0;
}

uint8_t ba121_basic_get_last_status(ba121_status_t *status)
{
    /* get last status */
    if (ba121_get_last_status(&gs_handle, status) != 0)
    {
        return 1;
    }
    
    return 0;
}