#include "user_main.h"

#define ADC_SAMPLE_NUM  100

uint8_t fsmc_read_buf, fsmc_write_buf;
int8_t adc_result[ADC_SAMPLE_NUM];

void user_setup()
{
    flash_fpga();
    // ethernet_init();
    HAL_TIM_Base_Start_IT(&htim4);
    HAL_TIM_Base_Start(&htim3);
    eem_power_init();
    uint8_t str[10] = "test";
    HAL_UART_Transmit(&huart4, str, 5, 100);
}

uint8_t dio_ch = 0;
uint8_t dio_io = 0;
uint8_t adc_sample = 0;
void user_loop()
{
    if (adc_sample)
    {
        adc_sample = 0;
        fsmc_write_buf = (dio_io & 0x01) | ((dio_ch & 0x03) << 1) | 0x10;
        fsmc_write(fsmc_write_buf, 0);
    }
    fsmc_read(0xffff, (uint8_t*)&fsmc_read_buf);
    if (fsmc_read_buf & 0x02)
    {
        fsmc_write_buf = (dio_io & 0x01) | ((dio_ch & 0x03) << 1);
        fsmc_write(fsmc_write_buf, 0);
        uint16_t add = 0;
        while (add < ADC_SAMPLE_NUM)
        {
            fsmc_read(add, (uint8_t*)(adc_result + add));
            add++;
        }
    }
    // HAL_Delay(1000);
    key_events();
}