mcf523x_uart.h

MCS-51的一个Free小型操作系统,在KeilC中下编译工作

/*
 * These files are taken from the MCF523X source code example package
 * which is available on the Freescale website. Freescale explicitly 
 * grants the redistribution and modification of these source files.
 * The complete licensing information is available in the file 
 * LICENSE_FREESCALE.TXT.
 *
 * File:	mcf523x_uart.h
 * Purpose:	Register and bit definitions for the MCF523X
 *
 * Notes:	
 *	
 */

#ifndef __MCF523X_UART_H__
#define __MCF523X_UART_H__

/*********************************************************************
*
* Universal Asynchronous Receiver Transmitter (UART)
*
*********************************************************************/

/* Register read/write macros */
#define MCF_UART_UMR0        (*(vuint8 *)(void*)(&__IPSBAR[0x000200]))
#define MCF_UART_USR0        (*(vuint8 *)(void*)(&__IPSBAR[0x000204]))
#define MCF_UART_UCSR0       (*(vuint8 *)(void*)(&__IPSBAR[0x000204]))
#define MCF_UART_UCR0        (*(vuint8 *)(void*)(&__IPSBAR[0x000208]))
#define MCF_UART_URB0        (*(vuint8 *)(void*)(&__IPSBAR[0x00020C]))
#define MCF_UART_UTB0        (*(vuint8 *)(void*)(&__IPSBAR[0x00020C]))
#define MCF_UART_UIPCR0      (*(vuint8 *)(void*)(&__IPSBAR[0x000210]))
#define MCF_UART_UACR0       (*(vuint8 *)(void*)(&__IPSBAR[0x000210]))
#define MCF_UART_UISR0       (*(vuint8 *)(void*)(&__IPSBAR[0x000214]))
#define MCF_UART_UIMR0       (*(vuint8 *)(void*)(&__IPSBAR[0x000214]))
#define MCF_UART_UBG10       (*(vuint8 *)(void*)(&__IPSBAR[0x000218]))
#define MCF_UART_UBG20       (*(vuint8 *)(void*)(&__IPSBAR[0x00021C]))
#define MCF_UART_UIP0        (*(vuint8 *)(void*)(&__IPSBAR[0x000234]))
#define MCF_UART_UOP10       (*(vuint8 *)(void*)(&__IPSBAR[0x000238]))
#define MCF_UART_UOP00       (*(vuint8 *)(void*)(&__IPSBAR[0x00023C]))
#define MCF_UART_UMR1        (*(vuint8 *)(void*)(&__IPSBAR[0x000240]))
#define MCF_UART_USR1        (*(vuint8 *)(void*)(&__IPSBAR[0x000244]))
#define MCF_UART_UCSR1       (*(vuint8 *)(void*)(&__IPSBAR[0x000244]))
#define MCF_UART_UCR1        (*(vuint8 *)(void*)(&__IPSBAR[0x000248]))
#define MCF_UART_URB1        (*(vuint8 *)(void*)(&__IPSBAR[0x00024C]))
#define MCF_UART_UTB1        (*(vuint8 *)(void*)(&__IPSBAR[0x00024C]))
#define MCF_UART_UIPCR1      (*(vuint8 *)(void*)(&__IPSBAR[0x000250]))
#define MCF_UART_UACR1       (*(vuint8 *)(void*)(&__IPSBAR[0x000250]))
#define MCF_UART_UISR1       (*(vuint8 *)(void*)(&__IPSBAR[0x000254]))
#define MCF_UART_UIMR1       (*(vuint8 *)(void*)(&__IPSBAR[0x000254]))
#define MCF_UART_UBG11       (*(vuint8 *)(void*)(&__IPSBAR[0x000258]))
#define MCF_UART_UBG21       (*(vuint8 *)(void*)(&__IPSBAR[0x00025C]))
#define MCF_UART_UIP1        (*(vuint8 *)(void*)(&__IPSBAR[0x000274]))
#define MCF_UART_UOP11       (*(vuint8 *)(void*)(&__IPSBAR[0x000278]))
#define MCF_UART_UOP01       (*(vuint8 *)(void*)(&__IPSBAR[0x00027C]))
#define MCF_UART_UMR2        (*(vuint8 *)(void*)(&__IPSBAR[0x000280]))
#define MCF_UART_USR2        (*(vuint8 *)(void*)(&__IPSBAR[0x000284]))
#define MCF_UART_UCSR2       (*(vuint8 *)(void*)(&__IPSBAR[0x000284]))
#define MCF_UART_UCR2        (*(vuint8 *)(void*)(&__IPSBAR[0x000288]))
#define MCF_UART_URB2        (*(vuint8 *)(void*)(&__IPSBAR[0x00028C]))
#define MCF_UART_UTB2        (*(vuint8 *)(void*)(&__IPSBAR[0x00028C]))
#define MCF_UART_UIPCR2      (*(vuint8 *)(void*)(&__IPSBAR[0x000290]))
#define MCF_UART_UACR2       (*(vuint8 *)(void*)(&__IPSBAR[0x000290]))
#define MCF_UART_UISR2       (*(vuint8 *)(void*)(&__IPSBAR[0x000294]))
#define MCF_UART_UIMR2       (*(vuint8 *)(void*)(&__IPSBAR[0x000294]))
#define MCF_UART_UBG12       (*(vuint8 *)(void*)(&__IPSBAR[0x000298]))
#define MCF_UART_UBG22       (*(vuint8 *)(void*)(&__IPSBAR[0x00029C]))
#define MCF_UART_UIP2        (*(vuint8 *)(void*)(&__IPSBAR[0x0002B4]))
#define MCF_UART_UOP12       (*(vuint8 *)(void*)(&__IPSBAR[0x0002B8]))
#define MCF_UART_UOP02       (*(vuint8 *)(void*)(&__IPSBAR[0x0002BC]))
#define MCF_UART_UMR(x)      (*(vuint8 *)(void*)(&__IPSBAR[0x000200+((x)*0x040)]))
#define MCF_UART_USR(x)      (*(vuint8 *)(void*)(&__IPSBAR[0x000204+((x)*0x040)]))
#define MCF_UART_UCSR(x)     (*(vuint8 *)(void*)(&__IPSBAR[0x000204+((x)*0x040)]))
#define MCF_UART_UCR(x)      (*(vuint8 *)(void*)(&__IPSBAR[0x000208+((x)*0x040)]))
#define MCF_UART_URB(x)      (*(vuint8 *)(void*)(&__IPSBAR[0x00020C+((x)*0x040)]))
#define MCF_UART_UTB(x)      (*(vuint8 *)(void*)(&__IPSBAR[0x00020C+((x)*0x040)]))
#define MCF_UART_UIPCR(x)    (*(vuint8 *)(void*)(&__IPSBAR[0x000210+((x)*0x040)]))
#define MCF_UART_UACR(x)     (*(vuint8 *)(void*)(&__IPSBAR[0x000210+((x)*0x040)]))
#define MCF_UART_UISR(x)     (*(vuint8 *)(void*)(&__IPSBAR[0x000214+((x)*0x040)]))
#define MCF_UART_UIMR(x)     (*(vuint8 *)(void*)(&__IPSBAR[0x000214+((x)*0x040)]))
#define MCF_UART_UBG1(x)     (*(vuint8 *)(void*)(&__IPSBAR[0x000218+((x)*0x040)]))
#define MCF_UART_UBG2(x)     (*(vuint8 *)(void*)(&__IPSBAR[0x00021C+((x)*0x040)]))
#define MCF_UART_UIP(x)      (*(vuint8 *)(void*)(&__IPSBAR[0x000234+((x)*0x040)]))
#define MCF_UART_UOP1(x)     (*(vuint8 *)(void*)(&__IPSBAR[0x000238+((x)*0x040)]))
#define MCF_UART_UOP0(x)     (*(vuint8 *)(void*)(&__IPSBAR[0x00023C+((x)*0x040)]))

/* Bit definitions and macros for MCF_UART_UMR */
#define MCF_UART_UMR_BC(x)              (((x)&0x03)<<0)
#define MCF_UART_UMR_PT                 (0x04)
#define MCF_UART_UMR_PM(x)              (((x)&0x03)<<3)
#define MCF_UART_UMR_ERR                (0x20)
#define MCF_UART_UMR_RXIRQ              (0x40)
#define MCF_UART_UMR_RXRTS              (0x80)
#define MCF_UART_UMR_SB(x)              (((x)&0x0F)<<0)
#define MCF_UART_UMR_TXCTS              (0x10)
#define MCF_UART_UMR_TXRTS              (0x20)
#define MCF_UART_UMR_CM(x)              (((x)&0x03)<<6)
#define MCF_UART_UMR_PM_MULTI_ADDR      (0x1C)
#define MCF_UART_UMR_PM_MULTI_DATA      (0x18)
#define MCF_UART_UMR_PM_NONE            (0x10)
#define MCF_UART_UMR_PM_FORCE_HI        (0x0C)
#define MCF_UART_UMR_PM_FORCE_LO        (0x08)
#define MCF_UART_UMR_PM_ODD             (0x04)
#define MCF_UART_UMR_PM_EVEN            (0x00)
#define MCF_UART_UMR_BC_5               (0x00)
#define MCF_UART_UMR_BC_6               (0x01)
#define MCF_UART_UMR_BC_7               (0x02)
#define MCF_UART_UMR_BC_8               (0x03)
#define MCF_UART_UMR_CM_NORMAL          (0x00)
#define MCF_UART_UMR_CM_ECHO            (0x40)
#define MCF_UART_UMR_CM_LOCAL_LOOP      (0x80)
#define MCF_UART_UMR_CM_REMOTE_LOOP     (0xC0)
#define MCF_UART_UMR_SB_STOP_BITS_1     (0x07)
#define MCF_UART_UMR_SB_STOP_BITS_15    (0x08)
#define MCF_UART_UMR_SB_STOP_BITS_2     (0x0F)

/* Bit definitions and macros for MCF_UART_USR */
#define MCF_UART_USR_RXRDY              (0x01)
#define MCF_UART_USR_FFULL              (0x02)
#define MCF_UART_USR_TXRDY              (0x04)
#define MCF_UART_USR_TXEMP              (0x08)
#define MCF_UART_USR_OE                 (0x10)
#define MCF_UART_USR_PE                 (0x20)
#define MCF_UART_USR_FE                 (0x40)
#define MCF_UART_USR_RB                 (0x80)

/* Bit definitions and macros for MCF_UART_UCSR */
#define MCF_UART_UCSR_TCS(x)            (((x)&0x0F)<<0)
#define MCF_UART_UCSR_RCS(x)            (((x)&0x0F)<<4)
#define MCF_UART_UCSR_RCS_SYS_CLK       (0xD0)
#define MCF_UART_UCSR_RCS_CTM16         (0xE0)
#define MCF_UART_UCSR_RCS_CTM           (0xF0)
#define MCF_UART_UCSR_TCS_SYS_CLK       (0x0D)
#define MCF_UART_UCSR_TCS_CTM16         (0x0E)
#define MCF_UART_UCSR_TCS_CTM           (0x0F)

/* Bit definitions and macros for MCF_UART_UCR */
#define MCF_UART_UCR_RXC(x)             (((x)&0x03)<<0)
#define MCF_UART_UCR_TXC(x)             (((x)&0x03)<<2)
#define MCF_UART_UCR_MISC(x)            (((x)&0x07)<<4)
#define MCF_UART_UCR_NONE               (0x00)
#define MCF_UART_UCR_STOP_BREAK         (0x70)
#define MCF_UART_UCR_START_BREAK        (0x60)
#define MCF_UART_UCR_BKCHGINT           (0x50)
#define MCF_UART_UCR_RESET_ERROR        (0x40)
#define MCF_UART_UCR_RESET_TX           (0x30)
#define MCF_UART_UCR_RESET_RX           (0x20)
#define MCF_UART_UCR_RESET_MR           (0x10)
#define MCF_UART_UCR_TX_DISABLED        (0x08)
#define MCF_UART_UCR_TX_ENABLED         (0x04)
#define MCF_UART_UCR_RX_DISABLED        (0x02)
#define MCF_UART_UCR_RX_ENABLED         (0x01)

/* Bit definitions and macros for MCF_UART_UIPCR */
#define MCF_UART_UIPCR_CTS              (0x01)
#define MCF_UART_UIPCR_COS              (0x10)

/* Bit definitions and macros for MCF_UART_UACR */
#define MCF_UART_UACR_IEC               (0x01)

/* Bit definitions and macros for MCF_UART_UISR */
#define MCF_UART_UISR_TXRDY             (0x01)
#define MCF_UART_UISR_RXRDY_FU          (0x02)
#define MCF_UART_UISR_DB                (0x04)
#define MCF_UART_UISR_RXFTO             (0x08)
#define MCF_UART_UISR_TXFIFO            (0x10)
#define MCF_UART_UISR_RXFIFO            (0x20)
#define MCF_UART_UISR_COS               (0x80)

/* Bit definitions and macros for MCF_UART_UIMR */
#define MCF_UART_UIMR_TXRDY             (0x01)
#define MCF_UART_UIMR_RXRDY_FU          (0x02)
#define MCF_UART_UIMR_DB                (0x04)
#define MCF_UART_UIMR_COS               (0x80)

/* Bit definitions and macros for MCF_UART_UIP */
#define MCF_UART_UIP_CTS                (0x01)

/* Bit definitions and macros for MCF_UART_UOP1 */
#define MCF_UART_UOP1_RTS               (0x01)

/* Bit definitions and macros for MCF_UART_UOP0 */
#define MCF_UART_UOP0_RTS               (0x01)

/********************************************************************/

#endif /* __MCF523X_UART_H__ */