于十天学会AVR单片机的教程头文件

/*
  文件：AVR_PQ1A.H
  功能：定义一些AVR_PQ1A开发板上应用程序用到的常量
//
#include    //包含型号头文件
#include    //包含"位"操作头文件
/数据类型宏定义/
#define uchar unsigned char
#define uint unsigned int
/数码管和LED常量/
#define LEDLK PA2 //LED锁存器控制端
#define SEGLK PA3 //数码管段选锁存器控制端
#define BITLK PA4 //数码管位选锁存器控制端
#define TRUE 1
#define FALSE 0
#define ALLLED 0XFF
/*
函数名称: Delayus
功    能: 延时指定微秒（8M晶振）
参    数: US--延时的微秒数(大约，不是很精确，MS越大越准确)
返回值  : 无
//
void Delayus(uint US)    
{
uint i;
US=US*5/4;      //5/4是在8MHz晶振下，通过软件仿真反复实验得到的数值
for( i=0;i1010 or DS=00 or RS=00)
        //RAM 命令
#define C_RAMBASE                0xC0        //RAM0~RAM30<<1 地址需左移一位 


/USB常量/
#define CSUSB   PA7
#define D12_INT PD3
#define WR_N    PD4
#define RD_N    PD5
#define C_D     PD6
#define D12_CS  PD7
#define USBCTL_DDR  DDRD
#define USBCTL_PORT PORTD
#define USBDAT_DDR  DDRB
#define USBDAT_PORT PORTB
#define USBDAT_PIN PINB

#define CMD     0x01
#define DAT     0x00

#define UEN_GINT()  SREG&=~BIT(7)
#define EN_GINT()  SREG|=BIT(7)

#define MSB(x)    (((x) >> 8) & 0xFF)

#define MAX_ENDPOINTS      (uchar)0x3

#define NOLAZYCLOCK                        0x02
#define CLOCKRUNNING                        0x04
#define INTERRUPTMODE                        0x08
#define SOFTCONNECT                        0x10
#define ENDP_NONISO                        0x00
#define ENDP_ISOOUT                        0x40
#define ENDP_ISOIN                        0x80
#define ENDP_ISOIO                        0xC0

#define CLOCK_12M                        0x03
#define CLOCK_4M                        0x0b
#define SETTOONE                            0x40
#define SOFONLY                                0x80

#define NORMALPLUSSOF                        0x20
#define ENDP4INTENABLE                        0x40
#define ENDP5INTENABLE                        0x80

#define INT_ENDP0OUT                        0x01
#define INT_ENDP0IN                        0x02
#define INT_ENDP1OUT                        0x04
#define INT_ENDP1IN                        0x08
#define INT_ENDP2OUT                        0x10
#define INT_ENDP2IN                        0x20
#define INT_BUSRESET                        0x40
#define INT_SUSPENDCHANGE                0x80

#define SETUPPACKET                        0x20
#define BUFFER0FULL                        0x20
#define BUFFER1FULL                        0x40

#define FULLEMPTY                        0x01
#define STALL                                0x02

#define USB_IDLE           0
#define USB_TRANSMIT       1
#define USB_RECEIVE        2

#define MAX_CTLDAT_SIZE        8

#define USB_ENDPOINT_DIRECTION_MASK     0x80
#define USB_REQUEST_MASK         (uchar)0x0F
#define USB_REQUEST_TYPE_MASK    (uchar)0x60
#define USB_STANDARD_REQUEST     (uchar)0x00

#define DEVICE_ADDRESS_MASK      0x7F

#define USB_FEATURE_ENDPOINT_STALL          (uint)0x0000
#define USB_FEATURE_REMOTE_WAKEUP           (uint)0x0001

#define EP0_PACKET_SIZE    16
#define EP1_PACKET_SIZE    16
#define EP2_PACKET_SIZE    64

#define USB_RECIPIENT            (uchar)0x1F
#define USB_RECIPIENT_DEVICE     (uchar)0x00
#define USB_RECIPIENT_INTERFACE  (uchar)0x01
#define USB_RECIPIENT_ENDPOINT   (uchar)0x02

#define USB_DEVICE_DESCRIPTOR_TYPE                0x01
#define USB_CONFIGURATION_DESCRIPTOR_TYPE         0x02
#define USB_STRING_DESCRIPTOR_TYPE                0x03
#define USB_INTERFACE_DESCRIPTOR_TYPE             0x04
#define USB_ENDPOINT_DESCRIPTOR_TYPE              0x05
#define USB_POWER_DESCRIPTOR_TYPE                 0x06

/* 设备描述符: 测试设备类型 */
#define USB_CLASS_CODE_TEST_CLASS_DEVICE                    0xdc
/*   D12 配置描述符长度  /
#define CONFIG_DESCRIPTOR_LENGTH    sizeof(USB_CONFIGURATION_DESCRIPTOR) \
                                                                        + sizeof(USB_INTERFACE_DESCRIPTOR) \
                                                                        + (NUM_ENDPOINTS * sizeof(USB_ENDPOINT_DESCRIPTOR))
/*   D12 接口描述符中: 除端点0的端点索引数目  /
#define NUM_ENDPOINTS        4
/* 设备描述符: 测试设备类型 */
#define USB_CLASS_CODE_TEST_CLASS_DEVICE                    0xdc

/* 接口描述符: 子类代码 */
#define USB_SUBCLASS_CODE_TEST_CLASS_D12                    0xA0

/* 接口描述符: 协议代码 */
#define USB_PROTOCOL_CODE_TEST_CLASS_D12                    0xB0
        /*
         USB 端点描述符结构体: 端点属性
        /
#define USB_ENDPOINT_TYPE_MASK                    0x03

#define USB_ENDPOINT_TYPE_CONTROL                 0x00
#define USB_ENDPOINT_TYPE_ISOCHRONOUS             0x01
#define USB_ENDPOINT_TYPE_BULK                    0x02
#define USB_ENDPOINT_TYPE_INTERRUPT               0x03

/通用子函数/
void Delayms(uint MS);

/LED子函数/
void One_led(uchar number,uchar light);
void All_led(uchar light);
void Flow_LED(uchar MS);
void Flash_LED(uchar number,uchar MS);

/数码管子函数/
void One_smg_display(uchar data,uchar number);
void All_smg_display(uchar *pdata);
void Cycle_smg_display(uchar *pdata);

/1602液晶管子函数/
void LCD1602_portini(void);
uchar LCD1602_readbyte(uchar DatCmd);
void LCD1602_sendbyte(uchar DatCmd, uchar dByte);
void LCD1602_sendstr(uchar *ptString);
void LCD1602_clear(void);
uchar LCD1602_readBF(void);
void LCD1602_gotoXY(uchar Row, uchar Col);
void LCD1602_initial(void);

/USB函数/
void D12_init(void);
void OutB(uchar cmd,uchar dat);
uchar InB(void);
void Set_addren(uchar addr, uchar enable);
void Set_EPen(uchar enable);
void Set_mode(uchar config,uchar clkdiv);
void Set_DMA(uchar bMode);
uint Read_IntR(void);
uchar Sel_EP(uchar endp);
uchar Read_EPsta(uchar endp);
uchar Read_LttransSta(uchar endp);
void Set_EPsta(uchar endp,uchar stall);
void Set_Sresume(void);
uchar Read_EP(uchar endp,uchar len,uchar * buf);
uchar Write_EP(uchar endp,uchar len,uchar * buf);
void Ack_EP(uchar endp);
void Clear_buf(uchar endp);
void Stall_ep0(void);
void S_trans(uchar * buf, uchar len);

void Ep0_rxdone(void);
void Ep0_txdone(void);
void Ep1_txdone(void);
void Ep1_rxdone(void);
void Ep2_txdone(void);
void Ep2_rxdone(void);

void Reserved(void);
void Get_status(void);
void Clr_feature(void);
void Set_feature(void);
void Set_addr(void);
void Get_descriptor(void);
void Get_config(void);
void Set_config(void);
void Get_interface(void);
void Set_interface(void);
void USB_reconnect(void);
void Control_handler(void);
void Uart_sendB(uchar sendB);

注意以上是针对ATMEGA16单片机的，否则需要修改第一句#include