/**
 * @file	mpu_util.h
 *
 * @date Jul 27, 2014
 * @author Andrey Belomutskiy, (c) 2012-2017
 */
#ifndef MPU_UTIL_H_
#define MPU_UTIL_H_

#include "stm32f4xx_hal_flash_ex.h"

// we are lucky - all CAN pins use the same AF
#define EFI_CAN_RX_AF 9
#define EFI_CAN_TX_AF 9

// burnout or 'Burn Out'
typedef enum {
	BOR_Level_None = OB_BOR_OFF, // 0x0C=12  Supply voltage ranges from 1.62 to 2.10 V
	BOR_Level_1 = OB_BOR_LEVEL1, // 0x08     Supply voltage ranges from 2.10 to 2.40 V
	BOR_Level_2 = OB_BOR_LEVEL2, // 0x04     Supply voltage ranges from 2.40 to 2.70 V
	BOR_Level_3 = OB_BOR_LEVEL3  // 0x00     Supply voltage ranges from 2.70 to 3.60 V
} BOR_Level_t;

typedef enum {
	BOR_Result_Ok = 0x00,
	BOR_Result_Error
} BOR_Result_t;

BOR_Level_t BOR_Get(void);
BOR_Result_t BOR_Set(BOR_Level_t BORValue);

#ifndef GPIO_AF_TIM1
#define GPIO_AF_TIM1 1
#endif

#ifndef GPIO_AF_TIM2
#define GPIO_AF_TIM2 1
#endif

#ifndef GPIO_AF_TIM3
#define GPIO_AF_TIM3 2
#endif

#ifndef GPIO_AF_TIM4
#define GPIO_AF_TIM4 2
#endif

#ifndef GPIO_AF_TIM5
#define GPIO_AF_TIM5 2
#endif

#ifndef GPIO_AF_TIM9
#define GPIO_AF_TIM9 3
#endif

#ifndef ADC_TwoSamplingDelay_5Cycles
#define ADC_TwoSamplingDelay_5Cycles ((uint32_t)0x00000000)
#endif

#ifndef ADC_TwoSamplingDelay_20Cycles
#define ADC_TwoSamplingDelay_20Cycles ((uint32_t)0x00000F00)
#endif

#ifndef ADC_CR2_SWSTART
#define ADC_CR2_SWSTART ((uint32_t)0x40000000)
#endif

void baseHardwareInit(void);
void turnOnSpi(spi_device_e device);

#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */

// these need to be declared C style for the linker magic to work

void DebugMonitorVector(void);
void UsageFaultVector(void);
void BusFaultVector(void);
void HardFaultVector(void);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* MPU_UTIL_H_ */

void initSpiModule(SPIDriver *driver, brain_pin_e sck, brain_pin_e miso,
		brain_pin_e mosi,
		int sckMode,
		int mosiMode,
		int misoMode);
/**
 * @see getSpiDevice
 */
void initSpiCs(SPIConfig *spiConfig, brain_pin_e csPin);

bool isValidCanTxPin(brain_pin_e pin);
bool isValidCanRxPin(brain_pin_e pin);
CANDriver * detectCanDevice(brain_pin_e pinRx, brain_pin_e pinTx);