[363] | 1 | /*
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| 2 | * TOPPERS/JSP Kernel
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| 3 | * Toyohashi Open Platform for Embedded Real-Time Systems/
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| 4 | * Just Standard Profile Kernel
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| 5 | *
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| 6 | * Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory
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| 7 | * Toyohashi Univ. of Technology, JAPAN
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| 8 | * Copyright (C) 2000-2003 by Industrial Technology Institute,
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| 9 | * Miyagi Prefectural Government, JAPAN
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| 10 | * Copyright (C) 2002-2004 by Hokkaido Industrial Research Institute, JAPAN
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| 11 | * Copyright (C) 2007 by KURUSUGAWA Electronics Industry Inc, JAPAN
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| 12 | * Copyright (C) 2008 by Takahisa Yokota
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| 13 | *
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| 14 | * ä¸è¨èä½æ¨©è
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| 15 | ã¯ï¼ä»¥ä¸ã® (1)ã(4) ã®æ¡ä»¶ãï¼Free Software Foundation
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| 16 | * ã«ãã£ã¦å
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| 17 | ¬è¡¨ããã¦ãã GNU General Public License ã® Version 2 ã«è¨
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| 18 | * è¿°ããã¦ããæ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§ã¢ï¼æ¬ã½ããã¦ã§ã¢
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| 19 | * ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹å¤ã»åé
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| 20 | å¸ï¼ä»¥ä¸ï¼
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| 21 | * å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 22 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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| 23 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
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| 24 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 25 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 26 | * ç¨ã§ããå½¢ã§åé
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| 27 | å¸ããå ´åã«ã¯ï¼åé
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| 28 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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| 29 | * è
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| 30 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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| 31 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 32 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 33 | * ç¨ã§ããªãå½¢ã§åé
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| 34 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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| 35 | * ã¨ï¼
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| 36 | * (a) åé
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| 37 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 38 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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| 39 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 40 | * (b) åé
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| 41 | å¸ã®å½¢æ
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| 42 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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| 43 | * å ±åãããã¨ï¼
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| 44 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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| 45 | * 害ãããï¼ä¸è¨èä½æ¨©è
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| 46 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 47 | 責ãããã¨ï¼
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| 48 | *
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| 49 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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| 50 | ã
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| 51 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ãã®é©ç¨å¯è½æ§ã
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| 52 | * å«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´
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| 53 | * æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ãã®è²¬ä»»ãè² ããªãï¼
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| 54 | *
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| 55 | * @(#) $Id: mcfuart.h,v 1.1 2005/07/06 00:45:07 honda Exp $
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| 56 | */
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| 57 |
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| 58 | /*
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| 59 | * COLDFIREå
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| 60 | èµUARTç¨ ç°¡æãã©ã¤ã
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| 61 | */
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| 62 |
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| 63 | #ifndef _MCFUART_H_
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| 64 | #define _MCFUART_H_
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| 65 |
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| 66 | #include <t_config.h>
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| 67 |
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| 68 | /*
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| 69 | * ã·ãªã¢ã«I/Oãã¼ãåæåãããã¯
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| 70 | */
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| 71 | typedef struct sio_port_initialization_block
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| 72 | {
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| 73 | UW reg_base; /* ã¬ã¸ã¹ã¿ã®ãã¼ã¹ã¢ãã¬ã¹ */
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| 74 | UH brr; /* ãã¼ã¬ã¼ãã®è¨å®å¤ */
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| 75 | UB smr; /* ã¢ã¼ãã¬ã¸ã¹ã¿ã®è¨å®å¤ */
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| 76 | UB int_level; /* å²ãè¾¼ã¿ã¬ãã«ã®è¨å®å¤ */
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| 77 | } SIOPINIB;
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| 78 |
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| 79 | /*
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| 80 | * ã·ãªã¢ã«I/Oãã¼ã管çãããã¯
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| 81 | */
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| 82 | typedef struct sio_port_control_block
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| 83 | {
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| 84 | const SIOPINIB *siopinib; /* ã·ãªã¢ã«I/Oãã¼ãåæåããã㯠*/
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| 85 | VP_INT exinf; /* æ¡å¼µæ
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| 86 | å ± */
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| 87 | BOOL openflag; /* ãªã¼ãã³æ¸ã¿ãã©ã° */
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| 88 | BOOL getready; /* æåãåä¿¡ããç¶æ
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| 89 | */
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| 90 | BOOL putready; /* æåãéä¿¡ã§ããç¶æ
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| 91 | */
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| 92 | VB imr; /* å²è¾¼ã¿ãã¹ã¯ã®ç¶æ
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| 93 | */
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| 94 | } SIOPCB;
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| 95 |
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| 96 | /*
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| 97 | * ã³ã³ããã¼ã«ã¬ã¸ã¹ã¿ã®ã¢ãã¬ã¹ã®ãªãã»ãã
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| 98 | */
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| 99 | #define MCF_UART_UMR1 0x00
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| 100 | #define MCF_UART_UMR2 0x00
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| 101 | #define MCF_UART_USR 0x04
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| 102 | #define MCF_UART_UCSR 0x04
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| 103 | #define MCF_UART_UCR 0x08
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| 104 | #define MCF_UART_URB 0x0c
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| 105 | #define MCF_UART_UTB 0x0c
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| 106 | #define MCF_UART_UIPCR 0x10
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| 107 | #define MCF_UART_UACR 0x10
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| 108 | #define MCF_UART_UISR 0x14
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| 109 | #define MCF_UART_UIMR 0x14
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| 110 | #define MCF_UART_UBG1 0x18
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| 111 | #define MCF_UART_UBG2 0x1c
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| 112 | #define MCF_UART_UIP 0x34
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| 113 | #define MCF_UART_UOP1 0x38
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| 114 | #define MCF_UART_UOP0 0x3c
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| 115 |
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| 116 | /*
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| 117 | * ã³ã³ããã¼ã«ã¬ã¸ã¹ã¿ã®è¨å®å¤
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| 118 | */
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| 119 | /* FIFOã³ã³ããã¼ã«ã¬ã¸ã¹ã¿SCFCRã®ããã */
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| 120 | #define MCF_UART_UCR_RC_MASK 0x03
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| 121 | #define MCF_UART_UCR_RC_EN 0x01
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| 122 | #define MCF_UART_UCR_RC_DIS 0x02
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| 123 | #define MCF_UART_UCR_TC_MASK 0x0C
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| 124 | #define MCF_UART_UCR_TC_EN 0x04
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| 125 | #define MCF_UART_UCR_TC_DIS 0x08
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| 126 | #define MCF_UART_UCR_MISC_MASK 0x70
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| 127 | #define MCF_UART_UCR_MISC_RRC 0x10
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| 128 | #define MCF_UART_UCR_MISC_RR 0x20
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| 129 | #define MCF_UART_UCR_MISC_RT 0x30
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| 130 | #define MCF_UART_UCR_MISC_RE 0x40
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| 131 | #define MCF_UART_UCR_MISC_RBK 0x50
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| 132 | #define MCF_UART_UCR_MISC_SBK 0x60
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| 133 | /* ã·ãªã¢ã«ã³ã³ããã¼ã«ã¬ã¸ã¹ã¿UIMRã®ããã */
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| 134 | #define MCF_UART_UIMR_TXRDY 0x01
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| 135 | #define MCF_UART_UIMR_RXRDY 0x02
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| 136 | #define MCF_UART_UIMR_DB 0x04
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| 137 | /* ã·ãªã¢ã«ã³ã³ããã¼ã«ã¬ã¸ã¹ã¿UISRã®ããã */
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| 138 | #define MCF_UART_UISR_TXRDY 0x01
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| 139 | #define MCF_UART_UISR_RXRDY 0x02
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| 140 | #define MCF_UART_UISR_DB 0x04
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| 141 | /* ã·ãªã¢ã«ã¹ãã¼ã¿ã¹ã¬ã¸ã¹ã¿SC1SSRã®ããã */
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| 142 | #define MCF_UART_USR_RXRDY (0x01) /* åä¿¡ã¬ã㣠*/
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| 143 | #define MCF_UART_USR_FULL (0x02) /* FIFOãã« */
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| 144 | #define MCF_UART_USR_TXRDY (0x04) /* éä¿¡ã¬ã㣠*/
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| 145 | #define MCF_UART_USR_TEMP (0x08) /* ãã©ã³ã¹ããã¿ã¨ã³ãã㣠*/
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| 146 | #define MCF_UART_USR_OE (0x10) /* ãªã¼ãã¼ã©ã³ã¨ã©ã¼ */
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| 147 | #define MCF_UART_USR_RE (0x20) /* ããªãã£ã¨ã©ã¼ */
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| 148 | #define MCF_UART_USR_FE (0x40) /* ãã¬ã¼ãã³ã°ã¨ã©ã¼ */
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| 149 | #define MCF_UART_USR_RB (0x80) /* ãã¬ã¼ã¯åä¿¡ */
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| 150 |
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| 151 | /*
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| 152 | * UBGã®è¨å®
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| 153 | */
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| 154 | #define SMR_CKS 0x0 /* åå¨æ¯ */
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| 155 | #define BRR9600 195 /* 9600 ãããã¬ã¼ã */
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| 156 | #define BRR19200 97 /* 19200 ãããã¬ã¼ã */
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| 157 | #define BRR38400 48 /* 38400 ãããã¬ã¼ã */
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| 158 | #define BRR57600 32 /* 57600 ãããã¬ã¼ã */
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| 159 | #define BRR115200 16 /* 115200 ãããã¬ã¼ã */
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| 160 |
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| 161 | /*
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| 162 | * ã³ã¼ã«ããã¯ã«ã¼ãã³ã®èå¥çªå·
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| 163 | */
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| 164 | #define SIO_ERDY_SND 1u /* éä¿¡å¯è½ã³ã¼ã«ãã㯠*/
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| 165 | #define SIO_ERDY_RCV 2u /* åä¿¡éç¥ã³ã¼ã«ãã㯠*/
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| 166 |
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| 167 | /*
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| 168 | * SIOãã©ã¤ãã®åæåã«ã¼ãã³
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| 169 | */
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| 170 | extern void mcfuart_initialize (void);
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| 171 |
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| 172 | /*
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| 173 | * ãªã¼ãã³ãã¦ãããã¼ãããããï¼
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| 174 | */
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| 175 | extern BOOL mcfuart_openflag (ID siopid);
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| 176 |
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| 177 | /*
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| 178 | * ã·ãªã¢ã«I/Oãã¼ãã®ãªã¼ãã³
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| 179 | */
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| 180 | extern SIOPCB *mcfuart_opn_por (ID siopid, VP_INT exinf);
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| 181 |
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| 182 | /*
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| 183 | * ã·ãªã¢ã«I/Oãã¼ãã®ã¯ãã¼ãº
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| 184 | */
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| 185 | extern void mcfuart_cls_por (SIOPCB * siopcb);
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| 186 |
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| 187 | /*
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| 188 | * ã·ãªã¢ã«I/Oãã¼ãã¸ã®æåéä¿¡
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| 189 | */
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| 190 | extern BOOL mcfuart_snd_chr (SIOPCB * siopcb, char c);
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| 191 |
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| 192 | /*
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| 193 | * ã·ãªã¢ã«I/Oãã¼ãããã®æååä¿¡
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| 194 | */
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| 195 | extern INT mcfuart_rcv_chr (SIOPCB * siopcb);
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| 196 |
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| 197 | /*
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| 198 | * ã·ãªã¢ã«I/Oãã¼ãããã®ã³ã¼ã«ããã¯ã®è¨±å¯
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| 199 | */
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| 200 | extern void mcfuart_ena_cbr (SIOPCB * siopcb, UINT cbrtn);
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| 201 |
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| 202 | /*
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| 203 | * ã·ãªã¢ã«I/Oãã¼ãããã®ã³ã¼ã«ããã¯ã®ç¦æ¢
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| 204 | */
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| 205 | extern void mcfuart_dis_cbr (SIOPCB * siopcb, UINT cbrtn);
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| 206 |
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| 207 | /*
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| 208 | * SIOã®å²è¾¼ã¿ãµã¼ãã¹ã«ã¼ãã³
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| 209 | */
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| 210 | extern void mcfuart_isr (void);
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| 211 |
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| 212 | /*
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| 213 | * ã·ãªã¢ã«I/Oãã¼ãããã®éä¿¡å¯è½ã³ã¼ã«ããã¯
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| 214 | */
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| 215 | extern void mcfuart_ierdy_snd (VP_INT exinf);
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| 216 |
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| 217 | /*
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| 218 | * ã·ãªã¢ã«I/Oãã¼ãããã®åä¿¡éç¥ã³ã¼ã«ããã¯
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| 219 | */
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| 220 | extern void mcfuart_ierdy_rcv (VP_INT exinf);
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| 221 |
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| 222 | #endif /* _MCFUART_H_ */
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