1 | /*
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2 | * TOPPERS/ASP Kernel
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3 | * Toyohashi Open Platform for Embedded Real-Time Systems/
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4 | * Advanced Standard Profile Kernel
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5 | *
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6 | * Copyright (C) 2015 by Ushio Laboratory
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7 | * Graduate School of Engineering Science, Osaka Univ., JAPAN
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8 | * Copyright (C) 2015,2016 by Embedded and Real-Time Systems Laboratory
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9 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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10 | *
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11 | * ä¸è¨èä½æ¨©è
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12 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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13 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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14 | * å¤ã»åé
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15 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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16 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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17 | * 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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18 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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19 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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20 | * ç¨ã§ããå½¢ã§åé
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21 | å¸ããå ´åã«ã¯ï¼åé
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22 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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23 | * è
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24 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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25 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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26 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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27 | * ç¨ã§ããªãå½¢ã§åé
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28 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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29 | * ã¨ï¼
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30 | * (a) åé
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31 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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32 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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33 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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34 | * (b) åé
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35 | å¸ã®å½¢æ
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36 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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37 | * å ±åãããã¨ï¼
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38 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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39 | * 害ãããï¼ä¸è¨èä½æ¨©è
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40 | ããã³TOPPERSããã¸ã§ã¯ããå
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41 | 責ãããã¨ï¼
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42 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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43 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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44 | ããã³TOPPERSããã¸ã§ã¯ãã
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45 | * å
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46 | 責ãããã¨ï¼
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47 | *
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48 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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49 | ã
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50 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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51 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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52 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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53 | * ã®è²¬ä»»ãè² ããªãï¼
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54 | *
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55 | * $Id: tSerialPort.cdl 388 2019-05-22 11:25:18Z coas-nagasima $
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56 | */
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57 |
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58 | /*
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59 | * ã·ãªã¢ã«ã¤ã³ã¿ãã§ã¼ã¹ãã©ã¤ãã®ã³ã³ãã¼ãã³ãè¨è¿°ãã¡ã¤ã«
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60 | */
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61 |
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62 | /*
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63 | * ã·ãªã¢ã«ã¤ã³ã¿ãã§ã¼ã¹ãã©ã¤ããTECSãç¨ããã«å¼ã³åºãããã«ãå¿
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64 | è¦
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65 | * ãªå®ç¾©ã®åè¾¼ã¿
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66 | */
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67 | import_C("syssvc/serial.h");
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68 |
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69 | /*
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70 | * ã·ãªã¢ã«ã¤ã³ã¿ãã§ã¼ã¹ãã©ã¤ãã®ã·ã°ããã£
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71 | */
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72 | signature sSerialPort {
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73 | ER open(void);
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74 | ER close(void);
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75 | ER_UINT read([out,size_is(length)] char *buffer, [in] uint_t length, [in] TMO tmout);
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76 | ER_UINT write([in,size_is(length)] const char *buffer, [in] uint_t length);
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77 | ER control([in] uint_t ioControl);
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78 | ER refer([out] T_SERIAL_RPOR *pk_rpor);
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79 | };
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80 |
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81 | /*
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82 | * ã·ãªã¢ã«ã¤ã³ã¿ãã§ã¼ã¹ãã©ã¤ãã®ã¿ã¼ã²ããä¾åé¨ãæä¾ããé¢æ°
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83 | */
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84 | signature sSIOPort {
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85 | void open(void);
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86 | void close(void);
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87 | bool_t putChar([in] char c);
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88 | int_t getChar(void);
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89 | void enableCBR([in] uint_t cbrtn);
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90 | void disableCBR([in] uint_t cbrtn);
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91 | };
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92 |
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93 | /*
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94 | * ã³ã¼ã«ããã¯ã«ã¼ãã³ã®èå¥çªå·ï¼cbrtnãã©ã¡ã¼ã¿ã«ç¨ããï¼
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95 | */
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96 | const uint_t SIOSendReady = 1; /* éä¿¡å¯è½ã³ã¼ã«ãã㯠*/
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97 | const uint_t SIOReceiveReady = 2; /* åä¿¡éç¥ã³ã¼ã«ãã㯠*/
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98 |
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99 | /*
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100 | * ã¿ã¼ã²ããä¾åé¨ããã®ã³ã¼ã«ããã¯
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101 | */
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102 | [callback]
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103 | signature siSIOCBR {
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104 | void readySend(void);
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105 | void readyReceive(void);
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106 | };
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107 |
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108 | /*
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109 | * ã·ãªã¢ã«ã¤ã³ã¿ãã§ã¼ã¹ãã©ã¤ã管çç¨ã®ã·ã°ããã£ï¼çµäºå¦çã«ã¼ãã³
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110 | * ããã®ä½¿ç¨ãæ³å®ï¼
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111 | */
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112 | signature snSerialPortManage {
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113 | bool_t getChar([out] char *p_char);
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114 | };
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115 |
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116 | /*
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117 | * ã·ãªã¢ã«ãã¼ãã®å¶å¾¡é¨ã®ã»ã«ã¿ã¤ã
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118 | */
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119 | celltype tSerialPortMain {
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120 | entry sSerialPort eSerialPort;
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121 | entry snSerialPortManage enSerialPortManage;
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122 |
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123 | call sSIOPort cSIOPort; /* ç°¡æSIOãã©ã¤ãã¨ã®æ¥ç¶ */
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124 | entry siSIOCBR eiSIOCBR;
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125 |
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126 | call sSemaphore cSendSemaphore; /* éä¿¡ç¨ã»ããã©ã¨ã®æ¥ç¶ */
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127 | call siSemaphore ciSendSemaphore;
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128 | call sSemaphore cReceiveSemaphore; /* åä¿¡ç¨ã»ããã©ã¨ã®æ¥ç¶ */
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129 | call siSemaphore ciReceiveSemaphore;
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130 |
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131 | attr {
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132 | uint_t receiveBufferSize = 256; /* åä¿¡ãããã¡ãµã¤ãº */
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133 | uint_t sendBufferSize = 256; /* éä¿¡ãããã¡ãµã¤ãº */
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134 | };
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135 | var {
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136 | bool_t openFlag = C_EXP("false"); /* ãªã¼ãã³æ¸ã¿ãã©ã° */
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137 | bool_t errorFlag; /* ã¨ã©ã¼ãã©ã° */
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138 | uint_t ioControl; /* åä½å¶å¾¡ã®è¨å®å¤ */
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139 |
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140 | [size_is(receiveBufferSize)] char *receiveBuffer; /* åä¿¡ãããã¡ */
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141 | uint_t receiveReadPointer; /* åä¿¡ãããã¡èªåºããã¤ã³ã¿ */
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142 | uint_t receiveWritePointer; /* åä¿¡ãããã¡æ¸è¾¼ã¿ãã¤ã³ã¿ */
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143 | uint_t receiveCount; /* åä¿¡ãããã¡ä¸ã®æåæ° */
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144 | char receiveFlowControl; /* éãã¹ãSTART/STOP */
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145 | bool_t receiveStopped; /* STOPãéã£ãç¶æ
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146 | ãï¼ */
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147 |
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148 | [size_is(sendBufferSize)] char *sendBuffer; /* éä¿¡ãããã¡ */
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149 | uint_t sendReadPointer; /* éä¿¡ãããã¡èªåºããã¤ã³ã¿ */
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150 | uint_t sendWritePointer; /* éä¿¡ãããã¡æ¸è¾¼ã¿ãã¤ã³ã¿ */
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151 | uint_t sendCount; /* éä¿¡ãããã¡ä¸ã®æåæ° */
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152 | bool_t sendStopped; /* STOPãåãåã£ãç¶æ
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153 | ãï¼ */
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154 | };
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155 | };
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156 |
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157 | /*
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158 | * ã·ãªã¢ã«ãã¼ããã©ã¤ãï¼è¤åã»ã«ï¼ã®ã»ã«ã¿ã¤ã
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159 | *
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160 | * ã·ãªã¢ã«ãã¼ãã®å¶å¾¡é¨ã¨ï¼ããã使ç¨ãã2ã¤ã®ã»ããã©ï¼åä¿¡ç¨ã¨é
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161 | * ä¿¡ç¨ï¼ãè¤ååãã¦ï¼1ã¤ã®ã³ã³ãã¼ãã³ãã¨ãã¦ããï¼
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162 | */
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163 | composite tSerialPort {
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164 | entry sSerialPort eSerialPort;
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165 | entry snSerialPortManage enSerialPortManage;
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166 |
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167 | call sSIOPort cSIOPort; /* ç°¡æSIOãã©ã¤ãã¨ã®æ¥ç¶ */
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168 | entry siSIOCBR eiSIOCBR;
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169 |
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170 | attr {
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171 | uint_t receiveBufferSize = 256; /* åä¿¡ãããã¡ãµã¤ãº */
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172 | uint_t sendBufferSize = 256; /* éä¿¡ãããã¡ãµã¤ãº */
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173 | };
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174 |
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175 | /* åä¿¡ç¨ã®ã»ããã© */
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176 | cell tSemaphore ReceiveSemaphore {
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177 | attribute = C_EXP("TA_NULL");
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178 | initialCount = 0;
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179 | maxCount =1;
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180 | };
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181 |
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182 | /* éä¿¡ç¨ã®ã»ããã© */
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183 | cell tSemaphore SendSemaphore {
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184 | attribute = C_EXP("TA_NULL");
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185 | initialCount = 1;
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186 | maxCount =1;
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187 | };
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188 |
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189 | /* ã·ãªã¢ã«ãã¼ãã®å¶å¾¡é¨ */
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190 | cell tSerialPortMain SerialPortMain {
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191 | /* ã»ããã©ã¨ã®çµå */
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192 | cReceiveSemaphore = ReceiveSemaphore.eSemaphore;
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193 | ciReceiveSemaphore = ReceiveSemaphore.eiSemaphore;
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194 | cSendSemaphore = SendSemaphore.eSemaphore;
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195 | ciSendSemaphore = SendSemaphore.eiSemaphore;
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196 |
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197 | /* å¼ã³å£ã®ã¨ã¯ã¹ãã¼ã */
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198 | cSIOPort => composite.cSIOPort;
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199 |
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200 | /* å±æ§ã®ç¶æ¿ */
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201 | receiveBufferSize = composite.receiveBufferSize;
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202 | sendBufferSize = composite.sendBufferSize;
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203 | };
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204 |
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205 | /* åãå£ã®ã¨ã¯ã¹ãã¼ã */
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206 | composite.eSerialPort => SerialPortMain.eSerialPort;
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207 | composite.enSerialPortManage => SerialPortMain.enSerialPortManage;
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208 | composite.eiSIOCBR => SerialPortMain.eiSIOCBR;
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209 | };
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