#ifndef __HARDWARE_H

#define __HARDWARE_H

#include "stm32f10x_type.h"

#include "cortexm3_macro.h"

#include "common.h"

#define RCC ((u32)0x40021000)

#define FLASH ((u32)0x40022000)

#define GPIOA ((u32)0x40010800)

#define GPIOB ((u32)0x40010C00)

#define GPIOC ((u32)0x40011000)

#define GPIOD ((u32)0x40011400)

#define GPIOE ((u32)0x40011800)

#define GPIOF ((u32)0x40011C00)

#define GPIOG ((u32)0x40012000)

#define AFIO_BASE ((u32)0x40010000)

#define AFIO_MAPR (AFIO_BASE + 0x04)

#define RCC_CR RCC

#define RCC_CFGR (RCC + 0x04)

#define RCC_CIR (RCC + 0x08)

#define RCC_AHBENR (RCC + 0x14)

#define RCC_APB2ENR (RCC + 0x18)

#define RCC_APB1ENR (RCC + 0x1C)

#define FLASH_ACR (FLASH + 0x00)

#define FLASH_KEYR (FLASH + 0x04)

#define FLASH_OPTKEYR (FLASH + 0x08)

#define FLASH_SR (FLASH + 0x0C)

#define FLASH_CR (FLASH + 0x10)

#define FLASH_AR (FLASH + 0x14)

#define FLASH_OBR (FLASH + 0x1C)

#define FLASH_WRPR (FLASH + 0x20)

#define FLASH_KEY1 0x45670123

#define FLASH_KEY2 0xCDEF89AB

#define FLASH_RDPRT 0x00A5

#define FLASH_SR_BSY 0x01

#define FLASH_CR_PER 0x02

#define FLASH_CR_PG 0x01

#define FLASH_CR_START 0x40

#define GPIO_CRL(port) port

#define GPIO_CRH(port) (port+0x04)

#define GPIO_IDR(port) (port+0x08)

#define GPIO_ODR(port) (port+0x0c)

#define GPIO_BSRR(port) (port+0x10)

#define GPIO_CR(port,pin) (port + (0x04*(pin>7)))

#define CR_OUTPUT_OD 0x05

#define CR_OUTPUT_PP 0x01

#define CR_INPUT 0x04

#define CR_INPUT_PU_PD 0x08

#define SCS_BASE ((u32)0xE000E000)

#define NVIC_BASE (SCS_BASE + 0x0100)

#define SCB_BASE (SCS_BASE + 0x0D00)

#define SCS 0xE000E000

#define NVIC (SCS+0x100)

#define SCB (SCS+0xD00)

#define STK (SCS+0x10)

#define SCB_VTOR (SCB+0x08)

#define STK_CTRL (STK+0x00)

#define TIM1_APB2_ENB ((u32)0x00000800)

#define TIM1 ((u32)0x40012C00)

#define TIM1_PSC (TIM1+0x28)

#define TIM1_ARR (TIM1+0x2C)

#define TIM1_RCR (TIM1+0x30)

#define TIM1_CR1 (TIM1+0x00)

#define TIM1_CR2 (TIM1+0x04)

#define TIM1_DIER (TIM1+0x0C)

#define TIM1_UP_IRQ_Channel ((u8)0x19)

#define USB_HP_IRQ ((u8)0x13)

#define USB_LP_IRQ ((u8)0x14)

#define TIM2_IRQ ((u8)0x1C)

#define AIRCR_RESET 0x05FA0000

#define AIRCR_RESET_REQ (AIRCR_RESET | (u32)0x04);

#define __VAL(__TIMCLK, __PERIOD) ((__TIMCLK/1000000UL)*__PERIOD)

#define __PSC(__TIMCLK, __PERIOD) (((__VAL(__TIMCLK, __PERIOD)+49999UL)/50000UL) - 1)

#define __ARR(__TIMCLK, __PERIOD) ((__VAL(__TIMCLK, __PERIOD)/(__PSC(__TIMCLK, __PERIOD)+1)) - 1)

#define AFIO_MAPR_SWJ_CFG (0x7 << 24)

#define AFIO_MAPR_SWJ_CFG_FULL_SWJ (0x0 << 24)

#define AFIO_MAPR_SWJ_CFG_FULL_SWJ_NO_NJRST (0x1 << 24)

#define AFIO_MAPR_SWJ_CFG_NO_JTAG_SW (0x2 << 24)

#define AFIO_MAPR_SWJ_CFG_NO_JTAG_NO_SW (0x4 << 24)

#define CR_SHITF(pin) ((pin - 8*(pin>7))<<2)

#define SET_REG(addr,val) do { *(vu32*)(addr)=val; } while(0)

#define GET_REG(addr) (*(vu32*)(addr))

typedef struct {

vu32 CR;

vu32 CFGR;

vu32 CIR;

vu32 APB2RSTR;

vu32 APB1RSTR;

vu32 AHBENR;

vu32 APB2ENR;

vu32 APB1ENR;

vu32 BDCR;

vu32 CSR;

} RCC_RegStruct;

#define pRCC ((RCC_RegStruct *) RCC)

typedef struct {

vu32 ISER[2];

u32 RESERVED0[30];

vu32 ICER[2];

u32 RSERVED1[30];

vu32 ISPR[2];

u32 RESERVED2[30];

vu32 ICPR[2];

u32 RESERVED3[30];

vu32 IABR[2];

u32 RESERVED4[62];

vu32 IPR[15];

} NVIC_TypeDef;

typedef struct {

u8 NVIC_IRQChannel;

u8 NVIC_IRQChannelPreemptionPriority;

u8 NVIC_IRQChannelSubPriority;

bool NVIC_IRQChannelCmd; /* TRUE for enable */

} NVIC_InitTypeDef;

typedef struct {

vuc32 CPUID;

vu32 ICSR;

vu32 VTOR;

vu32 AIRCR;

vu32 SCR;

vu32 CCR;

vu32 SHPR[3];

vu32 SHCSR;

vu32 CFSR;

vu32 HFSR;

vu32 DFSR;

vu32 MMFAR;

vu32 BFAR;

vu32 AFSR;

} SCB_TypeDef;

typedef struct pwr_reg_map {

vu32 CR; /**< Control register */

vu32 CSR; /**< Control and status register */

} pwr_reg_map;

#define pPWR ((struct pwr_reg_map*)0x40007000)

#define PWR_CR_DBP (1 << 8)

typedef struct bkp_reg_map {

} bkp_reg_map;

#define pBKP ((struct bkp_reg_map*)0x40006C00)

void bkp10Write(u16 value);

void gpio_write_bit(u32 bank, u8 pin, u8 val);

unsigned int crMask(int pin);

bool readPin(u32 bank, u8 pin);

void strobePin(u32 bank, u8 pin, u8 count, u32 rate,u8 onState);

void systemHardReset(void);

void systemReset(void);

void setupCLK(void);

void setupLEDAndButton(void);

void setupFLASH(void);

bool checkUserCode(u32 usrAddr);

void jumpToUser(u32 usrAddr);

int checkAndClearBootloaderFlag();

bool flashWriteWord(u32 addr, u32 word);

bool flashErasePage(u32 addr);

bool flashErasePages(u32 addr, u16 n);

void flashLock(void);

void flashUnlock(void);

void nvicInit(NVIC_InitTypeDef *);

void nvicDisableInterrupts(void);

int getFlashEnd(void);

int getFlashPageSize(void);