[270] | 1 | /*
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| 2 | * TOPPERS Software
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| 3 | * Toyohashi Open Platform for Embedded Real-Time Systems
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| 4 | *
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| 5 | * Copyright (C) 2015 by Embedded and Real-Time Systems Laboratory
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| 6 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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| 7 | *
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| 8 | * ä¸è¨èä½æ¨©è
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| 9 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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| 10 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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| 11 | * å¤ã»åé
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| 12 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 13 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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| 14 | * 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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| 15 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 16 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 17 | * ç¨ã§ããå½¢ã§åé
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| 18 | å¸ããå ´åã«ã¯ï¼åé
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| 19 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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| 20 | * è
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| 21 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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| 22 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 23 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 24 | * ç¨ã§ããªãå½¢ã§åé
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| 25 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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| 26 | * ã¨ï¼
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| 27 | * (a) åé
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| 28 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 29 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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| 30 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 31 | * (b) åé
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| 32 | å¸ã®å½¢æ
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| 33 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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| 34 | * å ±åãããã¨ï¼
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| 35 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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| 36 | * 害ãããï¼ä¸è¨èä½æ¨©è
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| 37 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 38 | 責ãããã¨ï¼
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| 39 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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| 40 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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| 41 | ããã³TOPPERSããã¸ã§ã¯ãã
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| 42 | * å
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| 43 | 責ãããã¨ï¼
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| 44 | *
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| 45 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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| 46 | ã
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| 47 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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| 48 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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| 49 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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| 50 | * ã®è²¬ä»»ãè² ããªãï¼
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| 51 | *
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| 52 | * $Id: sp804.h 270 2017-02-09 04:03:47Z coas-nagasima $
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| 53 | */
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| 54 |
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| 55 | /*
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| 56 | * ARM Dual-Timer Moduleï¼SP804ï¼ã«é¢ããå®ç¾©
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| 57 | */
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| 58 |
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| 59 | #ifndef TOPPERS_SP804_H
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| 60 | #define TOPPERS_SP804_H
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| 61 |
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| 62 | /*
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| 63 | * ã¿ã¤ãã¬ã¸ã¹ã¿ã®çªå°ã®å®ç¾©
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| 64 | */
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| 65 | #define SP804_LR(base) ((uint32_t *)((base) + 0x00U))
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| 66 | #define SP804_CVR(base) ((uint32_t *)((base) + 0x04U))
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| 67 | #define SP804_CR(base) ((uint32_t *)((base) + 0x08U))
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| 68 | #define SP804_ICR(base) ((uint32_t *)((base) + 0x0cU))
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| 69 | #define SP804_RIS(base) ((uint32_t *)((base) + 0x10U))
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| 70 | #define SP804_MIS(base) ((uint32_t *)((base) + 0x14U))
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| 71 | #define SP804_BGLR(base) ((uint32_t *)((base) + 0x18U))
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| 72 |
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| 73 | /*
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| 74 | * å¶å¾¡ã¬ã¸ã¹ã¿ï¼SP804_CRï¼ã®è¨å®å¤
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| 75 | */
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| 76 | #define SP804_DISABLE UINT_C(0x00) /* ã¿ã¤ããã£ã¹ã¨ã¼ãã« */
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| 77 | #define SP804_ENABLE UINT_C(0x80) /* ã¿ã¤ãã¤ãã¼ãã« */
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| 78 | #define SP804_INT_ENABLE UINT_C(0x20) /* ã¿ã¤ãå²è¾¼ã¿ã¤ãã¼ãã« */
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| 79 | #define SP804_MODE_FREERUN UINT_C(0x00) /* ããªã¼ã©ã³ãã³ã°ã¢ã¼ã */
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| 80 | #define SP804_MODE_PERIODIC UINT_C(0x40) /* å¨æã¢ã¼ã */
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| 81 | #define SP804_MODE_ONESHOT UINT_C(0x01) /* ã¯ã³ã·ã§ããã¢ã¼ã */
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| 82 | #define SP804_SIZE_32 UINT_C(0x02) /* 32ããã */
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| 83 | #define SP804_PRESCALE_1 UINT_C(0x00) /* ããªã¹ã±ã¼ã© Ã1 */
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| 84 | #define SP804_PRESCALE_16 UINT_C(0x04) /* ããªã¹ã±ã¼ã© Ã16 */
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| 85 | #define SP804_PRESCALE_256 UINT_C(0x08) /* ããªã¹ã±ã¼ã© Ã256 */
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| 86 |
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| 87 | #endif /* TOPPERS_SP804_H */
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