uart.h.svn-base

Spearhead2000 的 USB驱动程序

#ifndef __UART_HEADER
#define __UART_HEADER

void UART1_Init(void);
void UART2_Init(void);
void UART3_Init(void);
//unsigned int UART_getc(unsigned char *);
unsigned int UART_getc(char *);
//unsigned int UART_putc(unsigned char);
unsigned int UART_putc(char);
//void UART_rx_vec(unsigned char*, unsigned int);
void UART_rx_vec(char*, unsigned int);
//void UART_tx_vec(unsigned char*, unsigned int);
void UART_tx_vec(char*, unsigned int);
char UART_com(void);
void UART_print_integer(int);
void UART_print_time(int, int, int);
void UART_print_ex(unsigned int);
//void UART_print_mac_addr(unsigned char* mac_adr);
void UART_print_mac_addr(char* mac_adr);
void uart_test(void);
unsigned int  strlen(const char * s);
char * strcpy(char * dest,const char *src);
char * strcat(char * dest, const char * src);
void UART_test_23 (void);
unsigned int UART_get_ex(void);


#ifdef     __cplusplus
extern  "C" {           /* C declarations in C++     */
#endif

//#define UART_BASE		0x12009000
//#define UART_BASE		0x1200A000

/* UART Baudrate Register values */
#define	UART_Baud_115200	0x0024  // UART - Baud Rate is 115200 b/s
#define	UART_Baud_57600		0x0048  // UART - Baud Rate is 57600  b/s
#define	UART_Baud_38400		0x006C  // UART - Baud Rate is 38400  b/s
#define	UART_Baud_19200		0x0080  // UART - Baud Rate is 19200  b/s
#define	UART_Baud_9600		0x00D8  // UART - Baud Rate is 9600   b/s
#define	UART_Baud_4800		0x0362  // UART - Baud Rate is 4800   b/s
#define	UART_Baud_2400		0x06C4  // UART - Baud Rate is 2400   b/s
#define	UART_Baud_1200		0x0D88  // UART - Baud Rate is 1200   b/s
#define	UART_Baud_600		0x1B0F  // UART - Baud Rate is 600    b/s

/* UART control register values */
#define UART_Mode_8BitsData		0x001
#define UART_Mode_7BitsDataParity	0x003
#define UART_Mode_9BitsData		0x004
#define UART_Mode_8BitsDataWakeUp	0x005
#define UART_Mode_8BitsDataParity	0x007
#define UART_IStopBits0_5		0x000
#define UART_IStopBits1			0x008
#define UART_IStopBits1_5		0x010
#define UART_IStopBits2			0x018
#define UART_IParEven			0x000
#define UART_IParOdd			0x020
#define UART_LoopStandard		0x000
#define UART_LoopBack			0x040
#define UART_Run			0x080
#define UART_RxE			0x100
#define UART_SCE			0x200
#define UART_FifE			0x400

/* Int status register values */
#define	UART_RxNotEmpty			0x001	// UART - Rx Buffer full event 
#define	UART_TxEmpty			0x002	// UART - Tx Buffer empty event 
#define	UART_TxHalfEmpty		0x004	// UART - Tx Buffer half empty event 
#define	UART_ParErr			0x008	// UART - Parity error event 
#define	UART_FrmErr			0x010	// UART - Frame error event 
#define	UART_OvrErr			0x020	// UART - Overrun error event 
#define	UART_TmoutNotEmpty		0x040	// UART - Timeout not empty event 
#define	UART_TmoutIdle			0x080	// UART - Timeout idle event 
#define	UART_RxHalfFull			0x100	// UART - Rx Buffer half full event 
#define	UART_TxFull			0x200	// UART - Tx Buffer full event (only Status Register!!)

/* This is the FIFO size in bytes */
#define UART_FIFOsize			16          

/* This is UART vector number */
#define UART_VECT_NUM			0x4

/* Base addresses */
#define UART1_BASE		0x12008000
#define UART2_BASE		0x12009000
#define UART3_BASE		0x1200A000

/* BAUD rate register*/
#define UART1_ASCBaudRate		((volatile unsigned short *) (UART1_BASE + 0x000))
#define UART2_ASCBaudRate		((volatile unsigned short *) (UART2_BASE + 0x000))
#define UART3_ASCBaudRate		((volatile unsigned short *) (UART3_BASE + 0x000))

/* TX buffer register*/
#define UART1_ASCTxBuffer		((volatile unsigned short *) (UART1_BASE + 0x004))
#define UART2_ASCTxBuffer		((volatile unsigned short *) (UART2_BASE + 0x004))
#define UART3_ASCTxBuffer		((volatile unsigned short *) (UART3_BASE + 0x004))

/* RX buffer register*/
#define UART1_ASCRxBuffer		((volatile unsigned short *) (UART1_BASE + 0x008))
#define UART2_ASCRxBuffer		((volatile unsigned short *) (UART2_BASE + 0x008))
#define UART3_ASCRxBuffer		((volatile unsigned short *) (UART3_BASE + 0x008))

/* UART control register*/
#define UART1_ASCControl		((volatile unsigned short *) (UART1_BASE + 0x00C))
#define UART2_ASCControl		((volatile unsigned short *) (UART2_BASE + 0x00C))
#define UART3_ASCControl		((volatile unsigned short *) (UART3_BASE + 0x00C))

/* Int enable register*/
#define UART1_ASCIntEnable		((volatile unsigned short *) (UART1_BASE + 0x010))
#define UART2_ASCIntEnable		((volatile unsigned short *) (UART2_BASE + 0x010))
#define UART3_ASCIntEnable		((volatile unsigned short *) (UART3_BASE + 0x010))

/* Int status register*/
#define UART1_ASCStatus			((volatile unsigned short *) (UART1_BASE + 0x014))
#define UART2_ASCStatus			((volatile unsigned short *) (UART2_BASE + 0x014))
#define UART3_ASCStatus			((volatile unsigned short *) (UART3_BASE + 0x014))

/* Guard time register*/
#define UART1_ASCGuardtime		((volatile unsigned short *) (UART1_BASE + 0x018))
#define UART2_ASCGuardtime		((volatile unsigned short *) (UART2_BASE + 0x018))
#define UART3_ASCGuardtime		((volatile unsigned short *) (UART3_BASE + 0x018))

/* Timeout register*/
#define UART1_ASCTimeout		((volatile unsigned short *) (UART1_BASE + 0x01C))
#define UART2_ASCTimeout		((volatile unsigned short *) (UART2_BASE + 0x01C))
#define UART3_ASCTimeout		((volatile unsigned short *) (UART3_BASE + 0x01C))

/* TX reset register*/
#define UART1_ASCTxReset		((volatile unsigned short *) (UART1_BASE + 0x020))
#define UART2_ASCTxReset		((volatile unsigned short *) (UART2_BASE + 0x020))
#define UART3_ASCTxReset		((volatile unsigned short *) (UART3_BASE + 0x020))

/* RX reset register*/
#define UART1_ASCRxReset		((volatile unsigned short *) (UART1_BASE + 0x024))
#define UART2_ASCRxReset		((volatile unsigned short *) (UART2_BASE + 0x024))
#define UART3_ASCRxReset		((volatile unsigned short *) (UART3_BASE + 0x024))


#ifdef     __cplusplus
}                       /* C declarations in C++     */
#endif

#endif // __UART_HEADER