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¨è使¨©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®è使¨©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 | * 使¨©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¨è使¨©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¨è使¨©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«çãããããªãæå®³ã«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 /* å卿¯ */
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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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