#include "stm32f10x_rcc.h"
#include "stm32f10x_adc.h"
#include "stm32f10x_gpio.h"
#include "stm32f10x_usart.h"
#include "misc.h"
#include "delay.h"

void hard_init(void);

int main(void)
{


SysTick_Config(8000);
hard_init();


while(1)
{

GPIO_SetBits(GPIOA,GPIO_Pin_5);
Delay_ms(500);
GPIO_ResetBits(GPIOA,GPIO_Pin_5);
Delay_ms(500);
}
}

void hard_init(void)
{
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD, ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2ENR_AFIOEN, ENABLE); //Clock to Alternative function
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3,ENABLE);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM4,ENABLE);

GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_Init(GPIOA, &GPIO_InitStructure);

//////////////////////////////////////////////////////
GPIO_InitStructure.GPIO_Pin = (GPIO_Pin_6|GPIO_Pin_7);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin = (GPIO_Pin_0|GPIO_Pin_1);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_Init(GPIOB, &GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin = (GPIO_Pin_12|GPIO_Pin_13|GPIO_Pin_14|GPIO_Pin_15);
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_Init(GPIOD, &GPIO_InitStructure);


TIM3->CCER |= (TIM_CCER_CC1E|TIM_CCER_CC2E|TIM_CCER_CC3E|TIM_CCER_CC4E);
TIM4->CCER |= (TIM_CCER_CC1E|TIM_CCER_CC2E|TIM_CCER_CC3E|TIM_CCER_CC4E);

TIM3->CCMR1|= (TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_2);
TIM3->CCMR1|= (TIM_CCMR1_OC2M_1 | TIM_CCMR1_OC2M_2);
TIM3->CCMR2|= (TIM_CCMR2_OC3M_1 | TIM_CCMR2_OC3M_2);
TIM3->CCMR2|= (TIM_CCMR2_OC4M_1 | TIM_CCMR2_OC4M_2);

TIM4->CCMR1|= (TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_2);
TIM4->CCMR1|= (TIM_CCMR1_OC2M_1 | TIM_CCMR1_OC2M_2);
TIM4->CCMR2|= (TIM_CCMR2_OC3M_1 | TIM_CCMR2_OC3M_2);
TIM4->CCMR2|= (TIM_CCMR2_OC4M_1 | TIM_CCMR2_OC4M_2);

//Run TIM
TIM3->CR1 |= TIM_CR1_CEN;
TIM3->CCR1 = 65536/2;
TIM3->CCR2 = 65536/2;
TIM3->CCR3 = 65536/2;
TIM3->CCR4 = 65536/2;

TIM4->CR1 |= TIM_CR1_CEN;
TIM4->CCR1 = 65536/2;
TIM4->CCR2 = 65536/2;
TIM4->CCR3 = 65536/2;
TIM4->CCR4 = 65536/2;
//////////////////////////////////////////////////////

}

#include "stm32f10x_rcc.h"
#include "stm32f10x_gpio.h"
#include "delay.h"

void hard_init(void);

int main(void)
{
SysTick_Config(8000);
hard_init();

while(1)
{
GPIO_SetBits(GPIOE,GPIO_Pin_1); // Led on PE1
Delay_ms(1000);
GPIO_ResetBits(GPIOE,GPIO_Pin_1); // Led on PE1
Delay_ms(1000);
}
}

void hard_init(void)
{
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD, ENABLE); // Clock to PORTD for TIM4
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOE, ENABLE); // Clock to PORTE for Led
RCC_APB2PeriphClockCmd(RCC_APB2ENR_AFIOEN, ENABLE); // Clock to Alternative function
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM4,ENABLE); // Clock to TIM4
GPIO_PinRemapConfig(GPIO_Remap_TIM4, ENABLE);

GPIO_InitTypeDef GPIO_InitStructure;

GPIO_InitStructure.GPIO_Pin = (GPIO_Pin_1); // Led pin
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_Init(GPIOE, &GPIO_InitStructure);

GPIO_InitStructure.GPIO_Pin = (GPIO_Pin_12|GPIO_Pin_13|GPIO_Pin_14|GPIO_Pin_15); // PWM output pins
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_Init(GPIOD, &GPIO_InitStructure);

TIM4->CCER |= (TIM_CCER_CC1E|TIM_CCER_CC2E|TIM_CCER_CC3E|TIM_CCER_CC4E); // Enable all PWM outputs

TIM4->CCMR1|= (TIM_CCMR1_OC1M_1 | TIM_CCMR1_OC1M_2); //Forward PWM for ch1 TIM4
TIM4->CCMR1|= (TIM_CCMR1_OC2M_1 | TIM_CCMR1_OC2M_2); //Forward PWM for ch2 TIM4
TIM4->CCMR2|= (TIM_CCMR2_OC3M_1 | TIM_CCMR2_OC3M_2); //Forward PWM for ch3 TIM4
TIM4->CCMR2|= (TIM_CCMR2_OC4M_1 | TIM_CCMR2_OC4M_2); //Forward PWM for ch4 TIM4

TIM4->CR1 |= TIM_CR1_CEN;
TIM4->CCR1 = 65536/5; // Duty cycle PWM1 (Avr voltage = 1.65 V)
TIM4->CCR2 = 65536/4; // Duty cycle PWM2
TIM4->CCR3 = 65536/3; // Duty cycle PWM3
TIM4->CCR4 = 65536/2; // Duty cycle PWM4

}