[313] | 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) 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) 2003-2004 by Naoki Saito
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| 9 | * Nagoya Municipal Industrial Research Institute, JAPAN
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| 10 | * Copyright (C) 2003-2004 by Platform Development Center
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| 11 | * RICOH COMPANY,LTD. JAPAN
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| 12 | * Copyright (C) 2008-2010 by Witz Corporation, JAPAN
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| 13 | * Copyright (C) 2013 by Mitsuhiro Matsuura
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| 14 | *
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| 15 | * ä¸è¨èä½æ¨©è
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| 16 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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| 17 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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| 18 | * å¤ã»åé
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| 19 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 20 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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| 21 | * 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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| 22 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 23 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 24 | * ç¨ã§ããå½¢ã§åé
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| 25 | å¸ããå ´åã«ã¯ï¼åé
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| 26 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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| 27 | * è
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| 28 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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| 29 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 30 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 31 | * ç¨ã§ããªãå½¢ã§åé
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| 32 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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| 33 | * ã¨ï¼
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| 34 | * (a) åé
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| 35 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 36 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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| 37 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 38 | * (b) åé
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| 39 | å¸ã®å½¢æ
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| 40 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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| 41 | * å ±åãããã¨ï¼
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| 42 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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| 43 | * 害ãããï¼ä¸è¨èä½æ¨©è
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| 44 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 45 | 責ãããã¨ï¼
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| 46 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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| 47 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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| 48 | ããã³TOPPERSããã¸ã§ã¯ãã
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| 49 | * å
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| 50 | 責ãããã¨ï¼
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| 51 | *
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| 52 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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| 53 | ã
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| 54 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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| 55 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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| 56 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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| 57 | * ã®è²¬ä»»ãè² ããªãï¼
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| 58 | *
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| 59 | * @(#) $Id: target_serial.c 313 2017-07-23 04:50:32Z coas-nagasima $
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| 60 | */
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| 61 |
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| 62 | /*
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| 63 | * UARTç¨ã·ãªã¢ã«I/Oã¢ã¸ã¥ã¼ã«
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| 64 | */
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| 65 | #include <kernel.h>
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| 66 | #include <sil.h>
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| 67 | #include <t_syslog.h>
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| 68 | #include "gr_sakura.h"
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| 69 | #include "target_serial.h"
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| 70 |
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| 71 | /*
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| 72 | * SIOãã©ã¤ãã®åæå
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| 73 | */
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| 74 | void
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| 75 | sio_initialize(intptr_t exinf)
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| 76 | {
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| 77 | rx630_uart_initialize();
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| 78 | }
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| 79 |
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| 80 | /*
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| 81 | * ã·ãªã¢ã«I/Oãã¼ãã®ãªã¼ãã³
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| 82 | */
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| 83 | SIOPCB *
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| 84 | sio_opn_por(ID siopid, intptr_t exinf)
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| 85 | {
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| 86 | SIOPCB *p_siopcb = NULL;
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| 87 | ER ercd;
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| 88 | INTNO intno_sio_tx, intno_sio_rx;
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| 89 |
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| 90 | /*
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| 91 | * ã·ãªã¢ã«I/Oå²è¾¼ã¿ããã¹ã¯ããï¼
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| 92 | * (dis_inté¢æ°ã¯ã"\kernel\interrupt.c"ã«è¨è¿°)
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| 93 | */
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| 94 | p_siopcb = rx630_uart_get_siopcb(siopid);
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| 95 | intno_sio_tx = rx630_uart_intno_tx(p_siopcb);
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| 96 | intno_sio_rx = rx630_uart_intno_rx(p_siopcb);
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| 97 | ercd = dis_int(intno_sio_tx);
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| 98 | assert(ercd == E_OK);
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| 99 | ercd = dis_int(intno_sio_rx);
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| 100 | assert(ercd == E_OK);
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| 101 |
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| 102 | p_siopcb =
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| 103 | rx630_uart_opn_por(siopid , exinf , UART_BAUDRATE , UART_CLKSRC);
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| 104 |
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| 105 | /*
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| 106 | * ã·ãªã¢ã«I/Oå²è¾¼ã¿ããã¹ã¯è§£é¤ããï¼
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| 107 | * (ena_inté¢æ°ã¯ã"\kernel\interrupt.c"ã«è¨è¿°)
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| 108 | */
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| 109 | ercd = ena_int(intno_sio_tx);
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| 110 | assert(ercd == E_OK);
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| 111 | ercd = ena_int(intno_sio_rx);
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| 112 | assert(ercd == E_OK);
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| 113 |
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| 114 | return(p_siopcb);
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| 115 | }
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| 116 |
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| 117 | /*
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| 118 | * ã·ãªã¢ã«I/Oãã¼ãã®ã¯ãã¼ãº
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| 119 | */
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| 120 | void
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| 121 | sio_cls_por(SIOPCB *p_siopcb)
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| 122 | {
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| 123 | ER ercd;
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| 124 | INTNO intno_sio_tx, intno_sio_rx;
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| 125 |
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| 126 | /*
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| 127 | * ããã¤ã¹ä¾åã®ã¯ãã¼ãºå¦çï¼
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| 128 | */
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| 129 | rx630_uart_cls_por(p_siopcb);
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| 130 |
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| 131 | /*
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| 132 | * ã·ãªã¢ã«I/Oå²è¾¼ã¿ããã¹ã¯ããï¼
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| 133 | */
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| 134 | intno_sio_tx = rx630_uart_intno_tx(p_siopcb);
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| 135 | intno_sio_rx = rx630_uart_intno_rx(p_siopcb);
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| 136 | ercd = dis_int(intno_sio_tx);
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| 137 | assert(ercd == E_OK);
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| 138 | ercd = dis_int(intno_sio_rx);
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| 139 | assert(ercd == E_OK);
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| 140 | }
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| 141 |
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| 142 | /*
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| 143 | * SIOã®å²è¾¼ã¿ãã³ãã©
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| 144 | */
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| 145 | void sio_tx_isr(intptr_t exinf)
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| 146 | {
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| 147 | rx630_uart_tx_isr(exinf);
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| 148 | }
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| 149 |
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| 150 | /*
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| 151 | * SIOã®å²è¾¼ã¿ãã³ãã©
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| 152 | */
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| 153 | void sio_rx_isr(intptr_t exinf)
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| 154 | {
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| 155 | rx630_uart_rx_isr(exinf);
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| 156 | }
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| 157 |
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| 158 | /*
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| 159 | * ã·ãªã¢ã«I/Oãã¼ãã¸ã®æåéä¿¡
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| 160 | */
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| 161 | bool_t
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| 162 | sio_snd_chr(SIOPCB *siopcb, char c)
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| 163 | {
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| 164 | return(rx630_uart_snd_chr(siopcb, c));
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| 165 | }
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| 166 |
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| 167 | /*
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| 168 | * ã·ãªã¢ã«I/Oãã¼ãããã®æååä¿¡
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| 169 | */
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| 170 | int_t
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| 171 | sio_rcv_chr(SIOPCB *siopcb)
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| 172 | {
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| 173 | return(rx630_uart_rcv_chr(siopcb));
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| 174 | }
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| 175 |
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| 176 | /*
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| 177 | * ã·ãªã¢ã«I/Oãã¼ãããã®ã³ã¼ã«ããã¯ã®è¨±å¯
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| 178 | */
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| 179 | void
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| 180 | sio_ena_cbr(SIOPCB *siopcb, uint_t cbrtn)
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| 181 | {
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| 182 | rx630_uart_ena_cbr(siopcb, cbrtn);
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| 183 | }
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| 184 |
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| 185 | /*
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| 186 | * ã·ãªã¢ã«I/Oãã¼ãããã®ã³ã¼ã«ããã¯ã®ç¦æ¢
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| 187 | */
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| 188 | void
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| 189 | sio_dis_cbr(SIOPCB *siopcb, uint_t cbrtn)
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| 190 | {
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| 191 | rx630_uart_dis_cbr(siopcb, cbrtn);
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| 192 | }
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| 193 |
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| 194 | /*
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| 195 | * ã·ãªã¢ã«I/Oãã¼ãããã®éä¿¡å¯è½ã³ã¼ã«ããã¯
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| 196 | */
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| 197 | void
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| 198 | rx630_uart_irdy_snd(intptr_t exinf)
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| 199 | {
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| 200 | /* å
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| 201 | ±éé¨ï¼syssvc\serial.cï¼ã«ããsio_irdy_sndé¢æ°ãå¼ã³åºã*/
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| 202 | sio_irdy_snd(exinf);
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| 203 | }
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| 204 |
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| 205 | /*
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| 206 | * ã·ãªã¢ã«I/Oãã¼ãããã®åä¿¡éç¥ã³ã¼ã«ããã¯
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| 207 | */
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| 208 | void
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| 209 | rx630_uart_irdy_rcv(intptr_t exinf)
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| 210 | {
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| 211 | /* å
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| 212 | ±éé¨ï¼syssvc\serial.cï¼ã«ããsio_irdy_rcvé¢æ°ãå¼ã³åºã*/
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| 213 | sio_irdy_rcv(exinf);
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| 214 | }
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| 215 |
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