driver_bpc_receive_test.c

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#include "driver_bpc_receive_test.h"
 
static bpc_handle_t gs_handle;        
static volatile uint8_t gs_flag;      

uint8_t bpc_receive_test_irq_handler(void)
{
    if (bpc_irq_handler(&gs_handle) != 0)
    {
        return 1;
    }
    
    return 0;
}

static void a_receive_callback(bpc_t *data)
{
    const char week[][10] = 
    {
        "Sunday",
        "Monday",
        "Tuesday",
        "Wednesday",
        "Thursday",
        "Friday",
        "Saturday",
        "Invalid",
    };
    
    switch (data->status)
    {
        case BPC_STATUS_OK :
        {
            bpc_interface_debug_print("bpc: irq ok.\n");
            bpc_interface_debug_print("bpc: time is %04d-%02d-%02d %02d:%02d:%02d %s.\n", 
                                      data->year, data->month, data->day,
                                      data->hour, data->minute, data->second,
                                      week[data->week > 7 ? 7 : data->week]);
            gs_flag = 1;
            
            break;
        }
        case BPC_STATUS_PARITY_ERR :
        {
            bpc_interface_debug_print("bpc: irq parity error.\n");
            
            break;
        }
        case BPC_STATUS_FRAME_INVALID :
        {
            bpc_interface_debug_print("bpc: irq frame invalid.\n");
            
            break;
        }
        default :
        {
            bpc_interface_debug_print("bpc: irq unknown status.\n");
            
            break;
        }
    }
}

uint8_t bpc_receive_test(uint32_t times)
{
    uint8_t res;
    uint16_t timeout;
    uint32_t i;
    bpc_info_t info;
    
    /* link interface function */
    DRIVER_BPC_LINK_INIT(&gs_handle, bpc_handle_t);
    DRIVER_BPC_LINK_TIMESTAMP_READ(&gs_handle, bpc_interface_timestamp_read);
    DRIVER_BPC_LINK_DELAY_MS(&gs_handle, bpc_interface_delay_ms);
    DRIVER_BPC_LINK_DEBUG_PRINT(&gs_handle, bpc_interface_debug_print);
    DRIVER_BPC_LINK_RECEIVE_CALLBACK(&gs_handle, a_receive_callback);
    
    /* get information */
    res = bpc_info(&info);
    if (res != 0)
    {
        bpc_interface_debug_print("bpc: get info failed.\n");
       
        return 1;
    }
    else
    {
        /* print chip info */
        bpc_interface_debug_print("bpc: chip is %s.\n", info.chip_name);
        bpc_interface_debug_print("bpc: manufacturer is %s.\n", info.manufacturer_name);
        bpc_interface_debug_print("bpc: interface is %s.\n", info.interface);
        bpc_interface_debug_print("bpc: driver version is %d.%d.\n", info.driver_version / 1000, (info.driver_version % 1000) / 100);
        bpc_interface_debug_print("bpc: min supply voltage is %0.1fV.\n", info.supply_voltage_min_v);
        bpc_interface_debug_print("bpc: max supply voltage is %0.1fV.\n", info.supply_voltage_max_v);
        bpc_interface_debug_print("bpc: max current is %0.2fmA.\n", info.max_current_ma);
        bpc_interface_debug_print("bpc: max temperature is %0.1fC.\n", info.temperature_max);
        bpc_interface_debug_print("bpc: min temperature is %0.1fC.\n", info.temperature_min);
    }
    
    /* init */
    res = bpc_init(&gs_handle);
    if (res != 0)
    {
        bpc_interface_debug_print("bpc: init failed.\n");
       
        return 1;
    }
    
    /* start receive test */
    bpc_interface_debug_print("bpc: start receive test.\n");
    
    /* loop */
    for (i = 0; i < times; i++)
    {
        /* 60s timeout */
        timeout = 6000;
        
        /* init 0 */
        gs_flag = 0;
        
        /* check timeout */
        while (timeout != 0)
        {
            /* check the flag */
            if (gs_flag != 0)
            {
                break;
            }
            
            /* timeout -- */
            timeout--;
            
            /* delay 10ms */
            bpc_interface_delay_ms(10);
        }
        
        /* check the timeout */
        if (timeout == 0)
        {
            /* receive timeout */
            bpc_interface_debug_print("bpc: receive timeout.\n");
            (void)bpc_deinit(&gs_handle);
                
            return 1;
        }
    }
    
    /* finish receive test */
    bpc_interface_debug_print("bpc: finish receive test.\n");
    (void)bpc_deinit(&gs_handle);
    
    return 0;
}