driver_tm1638_read_test.c

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#include "driver_tm1638_read_test.h"
#include <stdlib.h>
 
static tm1638_handle_t gs_handle;        

uint8_t tm1638_read_test(uint32_t times)
{
    uint8_t res;
    uint32_t i;
    tm1638_info_t info;
 
    /* 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);
    
    /* get information */
    res = tm1638_info(&info);
    if (res != 0)
    {
        tm1638_interface_debug_print("tm1638: get info failed.\n");
        
        return 1;
    }
    else
    {
        /* print chip info */
        tm1638_interface_debug_print("tm1638: chip is %s.\n", info.chip_name);
        tm1638_interface_debug_print("tm1638: manufacturer is %s.\n", info.manufacturer_name);
        tm1638_interface_debug_print("tm1638: interface is %s.\n", info.interface);
        tm1638_interface_debug_print("tm1638: driver version is %d.%d.\n", info.driver_version / 1000, (info.driver_version % 1000) / 100);
        tm1638_interface_debug_print("tm1638: min supply voltage is %0.1fV.\n", info.supply_voltage_min_v);
        tm1638_interface_debug_print("tm1638: max supply voltage is %0.1fV.\n", info.supply_voltage_max_v);
        tm1638_interface_debug_print("tm1638: max current is %0.2fmA.\n", info.max_current_ma);
        tm1638_interface_debug_print("tm1638: max temperature is %0.1fC.\n", info.temperature_max);
        tm1638_interface_debug_print("tm1638: min temperature is %0.1fC.\n", info.temperature_min);
    }
    
    /* start read test */
    tm1638_interface_debug_print("tm1638: start read test.\n");
    
    /* tm1638 init */
    res = tm1638_init(&gs_handle);
    if (res != 0)
    {
        tm1638_interface_debug_print("tm1638: init failed.\n");
        
        return 1;
    }
    
    for (i = 0; i < times; i++)
    {
        uint8_t segk[4];
        
        /* delay 3000ms */
        tm1638_interface_delay_ms(3000);
        
        /* read segment */
        res = tm1638_read_segment(&gs_handle, segk);
        if (res != 0)
        {
            tm1638_interface_debug_print("tm1638: read segment failed.\n");
            (void)tm1638_deinit(&gs_handle);
            
            return 1;
        }
        
        /* output */
        tm1638_interface_debug_print("tm1638: segk[0]: 0x%02X.\n", segk[0]);
        tm1638_interface_debug_print("tm1638: segk[1]: 0x%02X.\n", segk[1]);
        tm1638_interface_debug_print("tm1638: segk[2]: 0x%02X.\n", segk[2]);
        tm1638_interface_debug_print("tm1638: segk[3]: 0x%02X.\n", segk[3]);
    }
    
    /* finish read test */
    tm1638_interface_debug_print("tm1638: finish read test.\n");
    (void)tm1638_deinit(&gs_handle);
    
    return 0;
}