port_mpu_util.h

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/**
 * @file    port_mpu_util.h
 * @brief   Low level common STM32 header
 *
 * @date Aug 3, 2019
 * @author Andrey Belomutskiy, (c) 2012-2020
 */
 
#pragma once
 
#include "device_mpu_util.h"
 
#define PORT_SIZE 16
 
#define MCU_SERIAL_NUMBER_BYTES 12
 
// 4mhz was chosen because it's the GCD of (84, 108, 200), the three speeds of STM32 TIM5 clock currently supported
// https://www.wolframalpha.com/input/?i=common+factors+of+168+180+216
#define US_TO_NT_MULTIPLIER (4)
 
// Scheduler queue timer - use TIM5
#define SCHEDULER_PWM_DEVICE PWMD5
#define SCHEDULER_TIMER_DEVICE TIM5
#define SCHEDULER_TIMER_FREQ (US_TO_NT_MULTIPLIER * 1'000'000)
 
/* TODO: rename includes to hal_flash_ex.h with no MCU specific? */
#ifdef STM32F4XX
#include "stm32f4xx_hal_flash_ex.h"
#endif
#ifdef STM32F7XX
#include "stm32f7xx_hal_flash_ex.h"
#endif
#ifdef STM32H7XX
#include "stm32h7xx_hal_flash_ex.h"
#endif
 
#define     TM_ID_GetFlashSize()    (*(__IO uint16_t *) (FLASHSIZE_BASE))
 
#ifdef AT32F4XX
/* TODO: Artery */
typedef enum {
    BOR_Level_None = PWR_CR_PLS_LEV0, // 0x0C=12  Supply voltage ranges from 1.62 to 2.10 V
    BOR_Level_1 = PWR_CR_PLS_LEV1, // 0x08     Supply voltage ranges from 2.10 to 2.40 V
    BOR_Level_2 = PWR_CR_PLS_LEV3, // 0x04     Supply voltage ranges from 2.40 to 2.70 V
    BOR_Level_3 = PWR_CR_PLS_LEV7  // 0x00     Supply voltage ranges from 2.70 to 3.60 V
} BOR_Level_t;
#else
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;
#endif
 
// we are lucky - all CAN pins use the same AF
#define EFI_CAN_RX_AF 9
#define EFI_CAN_TX_AF 9
 
#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_TIM8
#define GPIO_AF_TIM8 3
#endif
 
#ifndef GPIO_AF_TIM9
#define GPIO_AF_TIM9 3
#endif
 
#ifndef GPIO_AF_TIM12
#define GPIO_AF_TIM12 9
#endif
 
#ifndef GPIO_AF_TIM13
#define GPIO_AF_TIM13 9
#endif
 
#ifndef GPIO_AF_TIM14
#define GPIO_AF_TIM14 9
#endif
 
#ifndef ADC_CR2_SWSTART
#define ADC_CR2_SWSTART ((uint32_t)0x40000000)
#endif
 
#ifdef __cplusplus
uint32_t getMcuSerial();
 
void stm32_standby();
 
// Called just before the MCU is put in stop mode
void boardPrepareForStop();
 
// Called just before the MCU is put in standby mode
void boardPrepareForStandby();
#endif