driver_cs1237_read_test.c

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#include "driver_cs1237_read_test.h"
#include <stdlib.h>

static cs1237_handle_t gs_handle;        

uint8_t cs1237_read_test(float reference_voltage_v, int32_t temperature_raw, float temperature_deg, uint32_t times)
{
    uint8_t res;
    uint32_t i;
    cs1237_info_t info;
    
    /* link interface function */
    DRIVER_CS1237_LINK_INIT(&gs_handle, cs1237_handle_t);
    DRIVER_CS1237_LINK_SCLK_GPIO_INIT(&gs_handle, cs1237_interface_sclk_gpio_init);
    DRIVER_CS1237_LINK_SCLK_GPIO_DEINIT(&gs_handle, cs1237_interface_sclk_gpio_deinit);
    DRIVER_CS1237_LINK_SCLK_GPIO_WRITE(&gs_handle, cs1237_interface_sclk_gpio_write);
    DRIVER_CS1237_LINK_DOUT_GPIO_INIT(&gs_handle, cs1237_interface_dout_gpio_init);
    DRIVER_CS1237_LINK_DOUT_GPIO_DEINIT(&gs_handle, cs1237_interface_dout_gpio_deinit);
    DRIVER_CS1237_LINK_DOUT_GPIO_WRITE(&gs_handle, cs1237_interface_dout_gpio_write);
    DRIVER_CS1237_LINK_DOUT_GPIO_READ(&gs_handle, cs1237_interface_dout_gpio_read);
    DRIVER_CS1237_LINK_DELAY_US(&gs_handle, cs1237_interface_delay_us);
    DRIVER_CS1237_LINK_DELAY_MS(&gs_handle, cs1237_interface_delay_ms);
    DRIVER_CS1237_LINK_DEBUG_PRINT(&gs_handle, cs1237_interface_debug_print);
    
    /* get information */
    res = cs1237_info(&info);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: get info failed.\n");
        
        return 1;
    }
    else
    {
        /* print chip info */
        cs1237_interface_debug_print("cs1237: chip is %s.\n", info.chip_name);
        cs1237_interface_debug_print("cs1237: manufacturer is %s.\n", info.manufacturer_name);
        cs1237_interface_debug_print("cs1237: interface is %s.\n", info.interface);
        cs1237_interface_debug_print("cs1237: driver version is %d.%d.\n", info.driver_version / 1000, (info.driver_version % 1000) / 100);
        cs1237_interface_debug_print("cs1237: min supply voltage is %0.1fV.\n", info.supply_voltage_min_v);
        cs1237_interface_debug_print("cs1237: max supply voltage is %0.1fV.\n", info.supply_voltage_max_v);
        cs1237_interface_debug_print("cs1237: max current is %0.2fmA.\n", info.max_current_ma);
        cs1237_interface_debug_print("cs1237: max temperature is %0.1fC.\n", info.temperature_max);
        cs1237_interface_debug_print("cs1237: min temperature is %0.1fC.\n", info.temperature_min);
    }
    
    /* start read test */
    cs1237_interface_debug_print("cs1237: start read test.\n");
    
    /* cs1237 init */
    res = cs1237_init(&gs_handle);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: init failed.\n");
        
        return 1;
    }
    
    /* set reference voltage */
    res = cs1237_set_reference_voltage(&gs_handle, reference_voltage_v);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set reference voltage failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set temperature calibration point */
    res = cs1237_set_temperature_calibration_point(&gs_handle, temperature_raw, temperature_deg);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set temperature calibration point failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    /* wake up */
    res = cs1237_wake_up(&gs_handle);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: wake up failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    /* enable reference voltage output */
    res = cs1237_set_reference_voltage_output(&gs_handle, CS1237_BOOL_TRUE);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set reference voltage output failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set adc rate 10hz */
    res = cs1237_set_adc_rate(&gs_handle, CS1237_ADC_RATE_10HZ);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set adc rate failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set channel a */
    res = cs1237_set_channel(&gs_handle, CS1237_CHANNEL_A);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set channel failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    /* output */
    cs1237_interface_debug_print("cs1237: set channel a.\n");
    
    /* output */
    cs1237_interface_debug_print("cs1237: set pga 1.\n");
    
    /* set pga 1 */
    res = cs1237_set_pga(&gs_handle, CS1237_PGA_1);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set pga failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    for (i = 0; i < times; i++)
    {
        int32_t raw;
        double mv;
        
        /* delay 1000ms */
        cs1237_interface_delay_ms(1000);
        
        /* read data */
        res = cs1237_read(&gs_handle, &raw, &mv);
        if (res != 0)
        {
            cs1237_interface_debug_print("cs1237: read failed.\n");
            (void)cs1237_deinit(&gs_handle);
            
            return 1;
        }
        
        /* output */
        cs1237_interface_debug_print("cs1237: adc is %fmV.\n", mv);
    }
    
    /* output */
    cs1237_interface_debug_print("cs1237: set pga 2.\n");
    
    /* set pga 2 */
    res = cs1237_set_pga(&gs_handle, CS1237_PGA_2);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set pga failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    for (i = 0; i < times; i++)
    {
        int32_t raw;
        double mv;
        
        /* delay 1000ms */
        cs1237_interface_delay_ms(1000);
        
        /* read data */
        res = cs1237_read(&gs_handle, &raw, &mv);
        if (res != 0)
        {
            cs1237_interface_debug_print("cs1237: read failed.\n");
            (void)cs1237_deinit(&gs_handle);
            
            return 1;
        }
        
        /* output */
        cs1237_interface_debug_print("cs1237: adc is %fmV.\n", mv);
    }
    
    /* output */
    cs1237_interface_debug_print("cs1237: set pga 64.\n");
    
    /* set pga 64 */
    res = cs1237_set_pga(&gs_handle, CS1237_PGA_64);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set pga failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    for (i = 0; i < times; i++)
    {
        int32_t raw;
        double mv;
        
        /* delay 1000ms */
        cs1237_interface_delay_ms(1000);
        
        /* read data */
        res = cs1237_read(&gs_handle, &raw, &mv);
        if (res != 0)
        {
            cs1237_interface_debug_print("cs1237: read failed.\n");
            (void)cs1237_deinit(&gs_handle);
            
            return 1;
        }
        
        /* output */
        cs1237_interface_debug_print("cs1237: adc is %fmV.\n", mv);
    }
    
    /* output */
    cs1237_interface_debug_print("cs1237: set pga 128.\n");
    
    /* set pga 128 */
    res = cs1237_set_pga(&gs_handle, CS1237_PGA_128);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set pga failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    for (i = 0; i < times; i++)
    {
        int32_t raw;
        double mv;
        
        /* delay 1000ms */
        cs1237_interface_delay_ms(1000);
        
        /* read data */
        res = cs1237_read(&gs_handle, &raw, &mv);
        if (res != 0)
        {
            cs1237_interface_debug_print("cs1237: read failed.\n");
            (void)cs1237_deinit(&gs_handle);
            
            return 1;
        }
        
        /* output */
        cs1237_interface_debug_print("cs1237: adc is %fmV.\n", mv);
    }
    
    /* output */
    cs1237_interface_debug_print("cs1237: set adc rate 10hz.\n");
    
    /* set adc rate 10hz */
    res = cs1237_set_adc_rate(&gs_handle, CS1237_ADC_RATE_10HZ);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set adc rate failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    for (i = 0; i < times; i++)
    {
        int32_t raw;
        double mv;
        
        /* delay 1000ms */
        cs1237_interface_delay_ms(1000);
        
        /* read data */
        res = cs1237_read(&gs_handle, &raw, &mv);
        if (res != 0)
        {
            cs1237_interface_debug_print("cs1237: read failed.\n");
            (void)cs1237_deinit(&gs_handle);
            
            return 1;
        }
        
        /* output */
        cs1237_interface_debug_print("cs1237: adc is %fmV.\n", mv);
    }
    
    /* output */
    cs1237_interface_debug_print("cs1237: set adc rate 40hz.\n");
    
    /* set adc rate 40hz */
    res = cs1237_set_adc_rate(&gs_handle, CS1237_ADC_RATE_40HZ);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set adc rate failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    for (i = 0; i < times; i++)
    {
        int32_t raw;
        double mv;
        
        /* delay 1000ms */
        cs1237_interface_delay_ms(1000);
        
        /* read data */
        res = cs1237_read(&gs_handle, &raw, &mv);
        if (res != 0)
        {
            cs1237_interface_debug_print("cs1237: read failed.\n");
            (void)cs1237_deinit(&gs_handle);
            
            return 1;
        }
        
        /* output */
        cs1237_interface_debug_print("cs1237: adc is %fmV.\n", mv);
    }
    
    /* output */
    cs1237_interface_debug_print("cs1237: set adc rate 640hz.\n");
    
    /* set adc rate 640hz */
    res = cs1237_set_adc_rate(&gs_handle, CS1237_ADC_RATE_640HZ);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set adc rate failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    for (i = 0; i < times; i++)
    {
        int32_t raw;
        double mv;
        
        /* delay 1000ms */
        cs1237_interface_delay_ms(1000);
        
        /* read data */
        res = cs1237_read(&gs_handle, &raw, &mv);
        if (res != 0)
        {
            cs1237_interface_debug_print("cs1237: read failed.\n");
            (void)cs1237_deinit(&gs_handle);
            
            return 1;
        }
        
        /* output */
        cs1237_interface_debug_print("cs1237: adc is %fmV.\n", mv);
    }
    
    /* output */
    cs1237_interface_debug_print("cs1237: set adc rate 1280hz.\n");
    
    /* set adc rate 1280hz */
    res = cs1237_set_adc_rate(&gs_handle, CS1237_ADC_RATE_1280HZ);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set adc rate failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    for (i = 0; i < times; i++)
    {
        int32_t raw;
        double mv;
        
        /* delay 1000ms */
        cs1237_interface_delay_ms(1000);
        
        /* read data */
        res = cs1237_read(&gs_handle, &raw, &mv);
        if (res != 0)
        {
            cs1237_interface_debug_print("cs1237: read failed.\n");
            (void)cs1237_deinit(&gs_handle);
            
            return 1;
        }
        
        /* output */
        cs1237_interface_debug_print("cs1237: adc is %fmV.\n", mv);
    }
    
    /* set pga 1 */
    res = cs1237_set_pga(&gs_handle, CS1237_PGA_1);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set pga failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    /* set channel temperature */
    res = cs1237_set_channel(&gs_handle, CS1237_CHANNEL_TEMPERATURE);
    if (res != 0)
    {
        cs1237_interface_debug_print("cs1237: set channel failed.\n");
        (void)cs1237_deinit(&gs_handle);
        
        return 1;
    }
    
    /* output */
    cs1237_interface_debug_print("cs1237: read temperature test.\n");
    
    for (i = 0; i < times; i++)
    {
        int32_t raw;
        float deg;
        
        /* delay 1000ms */
        cs1237_interface_delay_ms(1000);
        
        /* read data */
        res = cs1237_read_temperature(&gs_handle, &raw, &deg);
        if (res != 0)
        {
            cs1237_interface_debug_print("cs1237: read temperature failed.\n");
            (void)cs1237_deinit(&gs_handle);
            
            return 1;
        }
        
        /* output */
        cs1237_interface_debug_print("cs1237: raw is 0x%0X, temperature is %0.2fC.\n", raw, deg);
    }
    
    /* finish read test */
    cs1237_interface_debug_print("cs1237: finish read test.\n");
    (void)cs1237_deinit(&gs_handle);
    
    return 0;
}