#include "stm32f4xx.h"
#include "system_stm32f4xx.h"
#include "tm_stm32f4_hd44780.h"
#include "stm32f4xx_tim.h"
#include "stm32f4xx_rcc.h"
#include "stdlib.h"
#include "stm32f4xx_gpio.h"
#include "defines.h"
#include "arm_math.h"
#include "arm_const_structs.h"
#include "math_helper.h"
#include "system_ARMCM4.h"
#include "stm32f4xx_adc.h"
#include "stm32f4xx_dma.h"
#include "tm_stm32f4_adc.h"
#include "tm_stm32f4_delay.h"
#include "tm_stm32f4_gpio.h"
#include "stdio.h"
#define rezabuffer0 [1024]

uint16_t rezareadadc(ADC_TypeDef* ADCx, uint8_t channel) {
	int i1;
	ADC_RegularChannelConfig(ADCx, channel, 0, ADC_SampleTime_15Cycles);
	ADC_RegularChannelConfig(ADCx, channel, 1, ADC_SampleTime_15Cycles);
	ADC_SoftwareStartConv(ADCx);
	
	/* Wait till done */
	while (ADC_GetFlagStatus(ADCx, ADC_FLAG_EOC) == RESET);
	
	/* Return result */
	return ADC_GetConversionValue(ADCx);
}
int rezafft(){

}
void rezapinsled()
{ 
	  GPIO_InitTypeDef GPIO_InitStructure;
	  GPIO_InitTypeDef gpioStructure; 
    RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD, ENABLE);
    gpioStructure.GPIO_Pin = GPIO_Pin_12 | GPIO_Pin_13;
    gpioStructure.GPIO_Mode = GPIO_Mode_OUT;
    gpioStructure.GPIO_Speed = GPIO_Speed_50MHz;
    GPIO_Init(GPIOD, &gpioStructure);
	// GPIO_WriteBit(GPIOD, GPIO_Pin_12 | GPIO_Pin_13, Bit_RESET);
}
void rezapinsadc(){
	GPIO_InitTypeDef GPIO_InitStructure;
	  GPIO_InitTypeDef gpioStructure; 
	 RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA, ENABLE);
   
	 GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1/* |GPIO_Pin_2 | GPIO_Pin_3
	| GPIO_Pin_5 | GPIO_Pin_6*/;
  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AN;
  GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
  GPIO_Init(GPIOA, &GPIO_InitStructure);
}
 
void rezatimer()
{
	  TIM_TimeBaseInitTypeDef timerInitStructure; 
    RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM7, ENABLE);
 
    
    timerInitStructure.TIM_Prescaler = 4200;
    timerInitStructure.TIM_CounterMode = TIM_CounterMode_Up;
    timerInitStructure.TIM_Period = 5;
    timerInitStructure.TIM_ClockDivision = TIM_CKD_DIV1;
    timerInitStructure.TIM_RepetitionCounter = 0;
    TIM_TimeBaseInit(TIM7, &timerInitStructure);
    TIM_Cmd(TIM7, ENABLE);
	 	
TIM_ITConfig(TIM7, TIM_IT_Update, ENABLE);
}
 int rezaintrrupt(){
 NVIC_InitTypeDef nvicStructure;
    nvicStructure.NVIC_IRQChannel = TIM7_IRQn;
    nvicStructure.NVIC_IRQChannelPreemptionPriority = 0;
    nvicStructure.NVIC_IRQChannelSubPriority = 0;
    nvicStructure.NVIC_IRQChannelCmd = ENABLE;
    NVIC_Init(&nvicStructure);
}
void rezaadcconfg(void)
{
	
	ADC_InitTypeDef       ADC_InitStructure;
  ADC_CommonInitTypeDef ADC_CommonInitStructure;
	RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, ENABLE);
 ADC_CommonInitStructure.ADC_Mode = ADC_Mode_Independent;
  ADC_CommonInitStructure.ADC_Prescaler = ADC_Prescaler_Div2;
  ADC_CommonInitStructure.ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled;
  ADC_CommonInitStructure.ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_5Cycles;
  ADC_CommonInit(&ADC_CommonInitStructure);
  
  /* ADC1 Init ****************************************************************/
  ADC_InitStructure.ADC_Resolution = ADC_Resolution_6b;
  ADC_InitStructure.ADC_ScanConvMode = ENABLE;
  ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
  ADC_InitStructure.ADC_ExternalTrigConvEdge = ADC_ExternalTrigConvEdge_None;
  ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_T1_CC1;
  ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
  ADC_InitStructure.ADC_NbrOfConversion = 1;

}



int main()
{
	int j=0,i=0;
	int VA[1024];
	int IA[1024];
     rezapinsled();
	   rezapinsadc();
     rezatimer();
     rezaintrrupt();
     rezaadcconfg();
	
		 while (1){
			if (TIM_GetITStatus(TIM2, TIM_IT_Update) != RESET)
    {
			TIM_ClearITPendingBit(TIM2, TIM_IT_Update);
		
				if (i<1025){
					VA[i]=rezareadadc(ADC1,0);
					IA[i]=rezareadadc(ADC1,1);
					i++;
				}
			
       
}
			
}
}