driver_hx711_register_test.c

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#include "driver_hx711_register_test.h"
 
static hx711_handle_t gs_handle;        

uint8_t hx711_register_test(void)
{
    uint8_t res;
    hx711_mode_t mode;
    hx711_info_t info;
    
    /* link interface function */
    DRIVER_HX711_LINK_INIT(&gs_handle, hx711_handle_t);
    DRIVER_HX711_LINK_BUS_INIT(&gs_handle, hx711_interface_bus_init);
    DRIVER_HX711_LINK_BUS_DEINIT(&gs_handle, hx711_interface_bus_deinit);
    DRIVER_HX711_LINK_BUS_READ(&gs_handle, hx711_interface_bus_read);
    DRIVER_HX711_LINK_CLOCK_INIT(&gs_handle, hx711_interface_clock_init);
    DRIVER_HX711_LINK_CLOCK_DEINIT(&gs_handle, hx711_interface_clock_deinit);
    DRIVER_HX711_LINK_CLOCK_WRITE(&gs_handle, hx711_interface_clock_write);
    DRIVER_HX711_LINK_DELAY_US(&gs_handle, hx711_interface_delay_us);
    DRIVER_HX711_LINK_ENABLE_IRQ(&gs_handle, hx711_interface_enable_irq);
    DRIVER_HX711_LINK_DISABLE_IRQ(&gs_handle, hx711_interface_disable_irq);
    DRIVER_HX711_LINK_DEBUG_PRINT(&gs_handle, hx711_interface_debug_print);
    
    /* get chip information */
    res = hx711_info(&info);
    if (res != 0)
    {
        hx711_interface_debug_print("hx711: get info failed.\n");
        
        return 1;
    }
    else
    {
        /* print chip information */
        hx711_interface_debug_print("hx711: chip is %s.\n", info.chip_name);
        hx711_interface_debug_print("hx711: manufacturer is %s.\n", info.manufacturer_name);
        hx711_interface_debug_print("hx711: interface is %s.\n", info.interface);
        hx711_interface_debug_print("hx711: driver version is %d.%d.\n", info.driver_version / 1000, (info.driver_version % 1000) / 100);
        hx711_interface_debug_print("hx711: min supply voltage is %0.1fV.\n", info.supply_voltage_min_v);
        hx711_interface_debug_print("hx711: max supply voltage is %0.1fV.\n", info.supply_voltage_max_v);
        hx711_interface_debug_print("hx711: max current is %0.2fmA.\n", info.max_current_ma);
        hx711_interface_debug_print("hx711: max temperature is %0.1fC.\n", info.temperature_max);
        hx711_interface_debug_print("hx711: min temperature is %0.1fC.\n", info.temperature_min);
    }
    
    /* start register test */
    hx711_interface_debug_print("hx711: start register test.\n");
    
    /* hx711 init */
    res = hx711_init(&gs_handle);
    if (res != 0)
    {
        hx711_interface_debug_print("hx711: init failed.\n");
        
        return 1;
    }
    
    /* hx711_set_mode/hx711_get_mode test */
    hx711_interface_debug_print("hx711: hx711_set_mode/hx711_get_mode test.\n");
    
    /* set CHANNEL_A_GAIN_128 */
    res = hx711_set_mode(&gs_handle, HX711_MODE_CHANNEL_A_GAIN_128);
    if (res != 0)
    {
        hx711_interface_debug_print("hx711: set mode failed.\n");
        (void)hx711_deinit(&gs_handle);
        
        return 1;
    }        
    hx711_interface_debug_print("hx711: set channel a gain 128 mode.\n");
    res = hx711_get_mode(&gs_handle, &mode);
    if (res != 0)
    {
        hx711_interface_debug_print("hx711: get mode failed.\n");
        (void)hx711_deinit(&gs_handle);
        
        return 1;
    }
    hx711_interface_debug_print("hx711: check mode %s.\n", mode==HX711_MODE_CHANNEL_A_GAIN_128?"ok":"error");
    
    /* set CHANNEL_B_GAIN_32 */
    res = hx711_set_mode(&gs_handle, HX711_MODE_CHANNEL_B_GAIN_32);
    if (res != 0)
    {
        hx711_interface_debug_print("hx711: set mode failed.\n");
        (void)hx711_deinit(&gs_handle);
        
        return 1;
    }
    hx711_interface_debug_print("hx711: set channel b gain 32 mode.\n");
    res = hx711_get_mode(&gs_handle, &mode);
    if (res != 0)
    {
        hx711_interface_debug_print("hx711: get mode failed.\n");
        (void)hx711_deinit(&gs_handle);
        
        return 1;
    }
    hx711_interface_debug_print("hx711: check mode %s.\n", mode==HX711_MODE_CHANNEL_B_GAIN_32?"ok":"error");
    
    /* set CHANNEL_A_GAIN_64 */
    res = hx711_set_mode(&gs_handle, HX711_MODE_CHANNEL_A_GAIN_64);
    if (res != 0)
    {
        hx711_interface_debug_print("hx711: set mode failed.\n");
        (void)hx711_deinit(&gs_handle);
        
        return 1;
    }
    hx711_interface_debug_print("hx711: set channel a gain 64 mode.\n");
    res = hx711_get_mode(&gs_handle, &mode);
    if (res != 0)
    {
        hx711_interface_debug_print("hx711: get mode failed.\n");
        (void)hx711_deinit(&gs_handle);
        
        return 1;
    }
    hx711_interface_debug_print("hx711: check mode %s.\n", mode==HX711_MODE_CHANNEL_A_GAIN_64?"ok":"error");
    
    /* finish register test */
    hx711_interface_debug_print("hx711: finish register test.\n");
    (void)hx711_deinit(&gs_handle);
    
    return 0;
}