#define ADC_channels 4
#define VDIVUP 1000000.0
#define VDIVDOWN 4990.0
#define PWM_U TIM1->CCR3
#define PWM_V TIM1->CCR2
#define PWM_W TIM1->CCR1
#define ACS_VPA 0.066 // ACS712 V/A
#define ACS_UP 2000.0
#define ACS_DOWN 3000.0
#define ACS_OFFSET 2.5

#define AMP(a) (((a) * AREF / ARES * (ACS_DOWN + ACS_UP) / ACS_DOWN - ACS_OFFSET) / ACS_VPA)

#else //iramx v3.1-v3.3 hardware


#ifdef TROLLER
	//PINA0 IN0 DC link
	//PINA6 IN6 iu
	//PINA7 IN7 iv
	//PINB0 IN8 iw

	//PINA5 IN5 uu
	//PINA4 IN4 uv
	//PINA1 IN1 uw
	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_6 | GPIO_Pin_7;
	GPIO_Init(GPIOA, &GPIO_InitStructure);
	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0;
	GPIO_Init(GPIOB, &GPIO_InitStructure);
#else


void hv_enable(){
#ifdef TROLLER
		GPIO_SetBits(GPIOB,GPIO_Pin_1);
		GPIO_SetBits(GPIOB,GPIO_Pin_2);
		GPIO_SetBits(GPIOB,GPIO_Pin_3);
#else
		GPIO_SetBits(GPIOB,GPIO_Pin_6);
#endif
      hv_enabled = 1;
}

void hv_disable(){
#ifdef TROLLER
		GPIO_ResetBits(GPIOB,GPIO_Pin_1);
		GPIO_ResetBits(GPIOB,GPIO_Pin_2);
		GPIO_ResetBits(GPIOB,GPIO_Pin_3);
#else
		GPIO_ResetBits(GPIOB,GPIO_Pin_6);
#endif
      hv_enabled = 0;
}

#ifdef TROLLER
	//shutdown pins
	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3;
	GPIO_Init(GPIOB, &GPIO_InitStructure);
	//GPIO_ResetBits(GPIOC,GPIO_Pin_2);//green led off
#else


	TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1;
	TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
#ifdef TROLLER
	TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Disable;
#else
	TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Enable;
#endif
	TIM_OCInitStructure.TIM_Pulse = 0;
	TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;
	TIM_OCInitStructure.TIM_OCNPolarity = TIM_OCNPolarity_High;
	TIM_OCInitStructure.TIM_OCIdleState = TIM_OCIdleState_Set;
	TIM_OCInitStructure.TIM_OCNIdleState = TIM_OCIdleState_Reset;