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#ifndef __SYS_H
#define __SYS_H
#include "stm32f4xx.h"
//////////////////////////////////////////////////////////////////////////////////
//������ֻ��ѧϰʹ�ã�δ���������ɣ��������������κ���;
//ALIENTEK STM32F407������
//ϵͳʱ�ӳ�ʼ��
//����ʱ������/�жϹ���/GPIO���õ�
//����ԭ��@ALIENTEK
//������̳:www.openedv.com
//��������:2014/5/2
//�汾��V1.1
//��Ȩ���У������ؾ���
//Copyright(C) �������������ӿƼ�����˾ 2014-2024
//All rights reserved
//********************************************************************************
//��˵��
//V1.1 20150411
//1,��WFI_SET/INTX_DISABLE/INTX_ENABLE�Ⱥ�����ʵ�ַ�ʽ
//2,��SYSTEM_SUPPORT_UCOSΪSYSTEM_SUPPORT_OS
//////////////////////////////////////////////////////////////////////////////////
//0,��֧��OS
//1,֧��OS
#define SYSTEM_SUPPORT_OS 0 //����ϵͳ�ļ����Ƿ�֧��OS
//λ������,ʵ��51���Ƶ�GPIO���ƹ���
//����ʵ��˼��,�ο�<<CM3Ȩ��ָ��>>������(87ҳ~92ҳ).M4ͬM3����,ֻ�ǼĴ�����ַ����.
//IO�ڲ����궨��
#define BITBAND(addr, bitnum) ((addr & 0xF0000000)+0x2000000+((addr &0xFFFFF)<<5)+(bitnum<<2))
#define MEM_ADDR(addr) *((volatile unsigned long *)(addr))
#define BIT_ADDR(addr, bitnum) MEM_ADDR(BITBAND(addr, bitnum))
//IO�ڵ�ַӳ��
#define GPIOA_ODR_Addr (GPIOA_BASE+20) //0x40020014
#define GPIOB_ODR_Addr (GPIOB_BASE+20) //0x40020414
#define GPIOC_ODR_Addr (GPIOC_BASE+20) //0x40020814
#define GPIOD_ODR_Addr (GPIOD_BASE+20) //0x40020C14
#define GPIOE_ODR_Addr (GPIOE_BASE+20) //0x40021014
#define GPIOF_ODR_Addr (GPIOF_BASE+20) //0x40021414
#define GPIOG_ODR_Addr (GPIOG_BASE+20) //0x40021814
#define GPIOH_ODR_Addr (GPIOH_BASE+20) //0x40021C14
#define GPIOI_ODR_Addr (GPIOI_BASE+20) //0x40022014
#define GPIOA_IDR_Addr (GPIOA_BASE+16) //0x40020010
#define GPIOB_IDR_Addr (GPIOB_BASE+16) //0x40020410
#define GPIOC_IDR_Addr (GPIOC_BASE+16) //0x40020810
#define GPIOD_IDR_Addr (GPIOD_BASE+16) //0x40020C10
#define GPIOE_IDR_Addr (GPIOE_BASE+16) //0x40021010
#define GPIOF_IDR_Addr (GPIOF_BASE+16) //0x40021410
#define GPIOG_IDR_Addr (GPIOG_BASE+16) //0x40021810
#define GPIOH_IDR_Addr (GPIOH_BASE+16) //0x40021C10
#define GPIOI_IDR_Addr (GPIOI_BASE+16) //0x40022010
//IO�ڲ���,ֻ�Ե�һ��IO��!
//ȷ��n��ֵС��16!
#define PAout(n) BIT_ADDR(GPIOA_ODR_Addr,n) //����
#define PAin(n) BIT_ADDR(GPIOA_IDR_Addr,n) //����
#define PBout(n) BIT_ADDR(GPIOB_ODR_Addr,n) //����
#define PBin(n) BIT_ADDR(GPIOB_IDR_Addr,n) //����
#define PCout(n) BIT_ADDR(GPIOC_ODR_Addr,n) //����
#define PCin(n) BIT_ADDR(GPIOC_IDR_Addr,n) //����
#define PDout(n) BIT_ADDR(GPIOD_ODR_Addr,n) //����
#define PDin(n) BIT_ADDR(GPIOD_IDR_Addr,n) //����
#define PEout(n) BIT_ADDR(GPIOE_ODR_Addr,n) //����
#define PEin(n) BIT_ADDR(GPIOE_IDR_Addr,n) //����
#define PFout(n) BIT_ADDR(GPIOF_ODR_Addr,n) //����
#define PFin(n) BIT_ADDR(GPIOF_IDR_Addr,n) //����
#define PGout(n) BIT_ADDR(GPIOG_ODR_Addr,n) //����
#define PGin(n) BIT_ADDR(GPIOG_IDR_Addr,n) //����
#define PHout(n) BIT_ADDR(GPIOH_ODR_Addr,n) //����
#define PHin(n) BIT_ADDR(GPIOH_IDR_Addr,n) //����
#define PIout(n) BIT_ADDR(GPIOI_ODR_Addr,n) //����
#define PIin(n) BIT_ADDR(GPIOI_IDR_Addr,n) //����
//////////////////////////////////////////////////////////////////////////////////
//Ex_NVIC_Configר�ö���
#define GPIO_A 0
#define GPIO_B 1
#define GPIO_C 2
#define GPIO_D 3
#define GPIO_E 4
#define GPIO_F 5
#define GPIO_G 6
#define GPIO_H 7
#define GPIO_I 8
#define FTIR 1 //�½��ش���
#define RTIR 2 //�����ش���
//GPIO����ר�ú궨��
#define GPIO_MODE_IN 0 //��ͨ����ģʽ
#define GPIO_MODE_OUT 1 //��ͨ����ģʽ
#define GPIO_MODE_AF 2 //AF����ģʽ
#define GPIO_MODE_AIN 3 //ģ������ģʽ
#define GPIO_SPEED_2M 0 //GPIO�ٶ�2Mhz
#define GPIO_SPEED_25M 1 //GPIO�ٶ�25Mhz
#define GPIO_SPEED_50M 2 //GPIO�ٶ�50Mhz
#define GPIO_SPEED_100M 3 //GPIO�ٶ�100Mhz
#define GPIO_PUPD_NONE 0 //����������
#define GPIO_PUPD_PU 1 //����
#define GPIO_PUPD_PD 2 //����
#define GPIO_PUPD_RES 3 //����
#define GPIO_OTYPE_PP 0 //��������
#define GPIO_OTYPE_OD 1 //��©����
//GPIO���ű��Ŷ���
#define PIN0 1<<0
#define PIN1 1<<1
#define PIN2 1<<2
#define PIN3 1<<3
#define PIN4 1<<4
#define PIN5 1<<5
#define PIN6 1<<6
#define PIN7 1<<7
#define PIN8 1<<8
#define PIN9 1<<9
#define PIN10 1<<10
#define PIN11 1<<11
#define PIN12 1<<12
#define PIN13 1<<13
#define PIN14 1<<14
#define PIN15 1<<15
//////////////////////////////////////////////////////////////////////////////////
u8 Sys_Clock_Set(u32 plln,u32 pllm,u32 pllp,u32 pllq); //ϵͳʱ������
void Stm32_Clock_Init(u32 plln,u32 pllm,u32 pllp,u32 pllq); //ʱ�ӳ�ʼ��
void Sys_Soft_Reset(void); //ϵͳ����λ
void Sys_Standby(void); //����ģʽ
void MY_NVIC_SetVectorTable(u32 NVIC_VectTab, u32 Offset); //����ƫ�Ƶ�ַ
void MY_NVIC_PriorityGroupConfig(u8 NVIC_Group); //����NVIC����
void MY_NVIC_Init(u8 NVIC_PreemptionPriority,u8 NVIC_SubPriority,u8 NVIC_Channel,u8 NVIC_Group);//�����ж�
void Ex_NVIC_Config(u8 GPIOx,u8 BITx,u8 TRIM); //�ⲿ�ж����ú���(ֻ��GPIOA~I)
void GPIO_AF_Set(GPIO_TypeDef* GPIOx,u8 BITx,u8 AFx); //GPIO���ù�������
void GPIO_Set(GPIO_TypeDef* GPIOx,u32 BITx,u32 MODE,u32 OTYPE,u32 OSPEED,u32 PUPD);//GPIO���ú���
//����Ϊ���ຯ��
void WFI_SET(void); //ִ��WFIָ��
void INTX_DISABLE(void);//�ر������ж�
void INTX_ENABLE(void); //���������ж�
void MSR_MSP(u32 addr); //���ö�ջ��ַ
#endif
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