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)ã(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 530 2016-01-14 15:17:30Z ertl-hiro $
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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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