source: asp/target/cqfrkfm3_gcc/target_serial.h@ 129

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1/*
2 * TOPPERS/ASP Kernel
3 * Toyohashi Open Platform for Embedded Real-Time Systems/
4 * Advanced Standard Profile Kernel
5 *
6 * Copyright (C) 2008-2011 by Embedded and Real-Time Systems Laboratory
7 * Graduate School of Information Science, Nagoya Univ., JAPAN
8 *
9 * ã‹L’˜ìŒ ŽÒ‚́CˆÈ‰º‚Ì(1)`(4)‚ÌðŒ‚ð–ž‚½‚·ê‡‚ÉŒÀ‚èC–{ƒ\ƒtƒgƒEƒF
10 * ƒAi–{ƒ\ƒtƒgƒEƒFƒA‚ð‰ü•Ï‚µ‚½‚à‚Ì‚ðŠÜ‚ށDˆÈ‰º“¯‚¶j‚ðŽg—pE•¡»E‰ü
11 * •ÏEÄ”z•ziˆÈ‰ºC—˜—p‚ƌĂԁj‚·‚邱‚Ƃ𖳏ž‚Å‹–‘ø‚·‚éD
12 * (1) –{ƒ\ƒtƒgƒEƒFƒA‚ðƒ\[ƒXƒR[ƒh‚ÌŒ`‚Å—˜—p‚·‚éê‡‚ɂ́Cã‹L‚Ì’˜ì
13 * Œ •\Ž¦C‚±‚Ì—˜—pðŒ‚¨‚æ‚щº‹L‚Ì–³•ÛØ‹K’肪C‚»‚Ì‚Ü‚Ü‚ÌŒ`‚Ń\[
14 * ƒXƒR[ƒh’†‚ÉŠÜ‚Ü‚ê‚Ä‚¢‚邱‚ƁD
15 * (2) –{ƒ\ƒtƒgƒEƒFƒA‚ðCƒ‰ƒCƒuƒ‰ƒŠŒ`Ž®‚ȂǁC‘¼‚̃\ƒtƒgƒEƒFƒAŠJ”­‚ÉŽg
16 * —p‚Å‚«‚éŒ`‚ōĔz•z‚·‚éê‡‚ɂ́CÄ”z•z‚É”º‚¤ƒhƒLƒ…
17ƒƒ“ƒgi—˜—p
18 * ŽÒƒ}ƒjƒ…
19ƒAƒ‹‚Ȃǁj‚ɁCã‹L‚Ì’˜ìŒ •\Ž¦C‚±‚Ì—˜—pðŒ‚¨‚æ‚щº‹L
20 * ‚Ì–³•ÛØ‹K’è‚ðŒfÚ‚·‚邱‚ƁD
21 * (3) –{ƒ\ƒtƒgƒEƒFƒA‚ðC‹@Ší‚É‘g‚ݍž‚ނȂǁC‘¼‚̃\ƒtƒgƒEƒFƒAŠJ”­‚ÉŽg
22 * —p‚Å‚«‚È‚¢Œ`‚ōĔz•z‚·‚éê‡‚ɂ́CŽŸ‚Ì‚¢‚¸‚ê‚©‚ÌðŒ‚ð–ž‚½‚·‚±
23 * ‚ƁD
24 * (a) Ä”z•z‚É”º‚¤ƒhƒLƒ…
25ƒƒ“ƒgi—˜—pŽÒƒ}ƒjƒ…
26ƒAƒ‹‚Ȃǁj‚ɁCã‹L‚Ì’˜
27 * ìŒ •\Ž¦C‚±‚Ì—˜—pðŒ‚¨‚æ‚щº‹L‚Ì–³•ÛØ‹K’è‚ðŒfÚ‚·‚邱‚ƁD
28 * (b) Ä”z•z‚ÌŒ`‘Ô‚ðC•Ê‚É’è‚ß‚é•û–@‚É‚æ‚Á‚āCTOPPERSƒvƒƒWƒFƒNƒg‚É
29 * •ñ‚·‚邱‚ƁD
30 * (4) –{ƒ\ƒtƒgƒEƒFƒA‚Ì—˜—p‚É‚æ‚è’¼Ú“I‚Ü‚½‚͊ԐړI‚ɐ¶‚¶‚é‚¢‚©‚Ȃ鑹
31 * ŠQ‚©‚ç‚àCã‹L’˜ìŒ ŽÒ‚¨‚æ‚ÑTOPPERSƒvƒƒWƒFƒNƒg‚ð–Ɛӂ·‚邱‚ƁD
32 * ‚Ü‚½C–{ƒ\ƒtƒgƒEƒFƒA‚̃†[ƒU‚Ü‚½‚̓Gƒ“ƒhƒ†[ƒU‚©‚ç‚Ì‚¢‚©‚Ȃ闝
33 * —R‚ÉŠî‚­¿‹‚©‚ç‚àCã‹L’˜ìŒ ŽÒ‚¨‚æ‚ÑTOPPERSƒvƒƒWƒFƒNƒg‚ð
34 * –Ɛӂ·‚邱‚ƁD
35 *
36 * –{ƒ\ƒtƒgƒEƒFƒA‚́C–³•ÛØ‚Å’ñ‹Ÿ‚³‚ê‚Ä‚¢‚é‚à‚Ì‚Å‚ ‚éDã‹L’˜ìŒ ŽÒ‚¨
37 * ‚æ‚ÑTOPPERSƒvƒƒWƒFƒNƒg‚́C–{ƒ\ƒtƒgƒEƒFƒA‚ÉŠÖ‚µ‚āC“Á’è‚ÌŽg—p–Ú“I
38 * ‚ɑ΂·‚é“K‡«‚àŠÜ‚߂āC‚¢‚©‚È‚é•ÛØ‚às‚í‚È‚¢D‚Ü‚½C–{ƒ\ƒtƒgƒEƒF
39 * ƒA‚Ì—˜—p‚É‚æ‚è’¼Ú“I‚Ü‚½‚͊ԐړI‚ɐ¶‚¶‚½‚¢‚©‚Ȃ鑹ŠQ‚ÉŠÖ‚µ‚Ä‚àC‚»
40 * ‚̐ӔC‚𕉂í‚È‚¢D
41 *
42 */
43
44/*
45 * ƒVƒŠƒAƒ‹I/OƒfƒoƒCƒXiSIOjƒhƒ‰ƒCƒo
46 */
47
48#ifndef TOPPERS_TARGET_SERIAL_H
49#define TOPPERS_TARGET_SERIAL_H
50
51/*
52 * SIO‚ÌŠ„ž‚݃nƒ“ƒhƒ‰‚̃xƒNƒ^”ԍ†
53 */
54#if (SIO_PORTID == 1)
55#define INHNO_SIO_RX IRQ_VECTOR_MFS0RX
56#define INHNO_SIO_TX IRQ_VECTOR_MFS0TX
57#define INTNO_SIO_RX IRQ_VECTOR_MFS0RX
58#define INTNO_SIO_TX IRQ_VECTOR_MFS0TX
59#elif (SIO_PORTID == 2)
60#define INHNO_SIO_RX IRQ_VECTOR_MFS4RX
61#define INHNO_SIO_TX IRQ_VECTOR_MFS4TX
62#define INTNO_SIO_RX IRQ_VECTOR_MFS4RX
63#define INTNO_SIO_TX IRQ_VECTOR_MFS4TX
64#elif (SIO_PORTID == 3)
65#define INHNO_SIO_RX IRQ_VECTOR_MFS3RX
66#define INHNO_SIO_TX IRQ_VECTOR_MFS3TX
67#define INTNO_SIO_RX IRQ_VECTOR_MFS3RX
68#define INTNO_SIO_TX IRQ_VECTOR_MFS3TX
69#endif
70
71#define INTPRI_SIO -3 /* Š„ž‚Ý—Dæ“x */
72#define INTATR_SIO 0 /* Š„ž‚Ý‘®« */
73
74#ifndef TOPPERS_MACRO_ONLY
75
76/*
77 * ƒVƒŠƒAƒ‹I/Oƒ|[ƒgŠÇ—ƒuƒƒbƒN‚Ì’è‹`
78 */
79typedef struct sio_port_control_block SIOPCB;
80
81/*
82 * ƒR[ƒ‹ƒoƒbƒNƒ‹[ƒ`ƒ“‚ÌŽ¯•Ê”ԍ†
83 */
84#define SIO_RDY_SND 1U /* ‘—M‰Â”\ƒR[ƒ‹ƒoƒbƒN */
85#define SIO_RDY_RCV 2U /* ŽóM’Ê’mƒR[ƒ‹ƒoƒbƒN */
86
87/*
88 * ƒVƒŠƒAƒ‹I/Oƒ|[ƒg”‚Ì’è‹`
89 */
90#define TNUM_SIOP 3 /* ƒTƒ|[ƒg‚·‚éƒVƒŠƒAƒ‹I/Oƒ|[ƒg‚̐” */
91
92/*
93 * SIOƒhƒ‰ƒCƒo‚̏‰Šú‰»
94 */
95extern void sio_initialize(intptr_t exinf);
96
97/*
98 * ƒVƒŠƒAƒ‹I/Oƒ|[ƒg‚̃I[ƒvƒ“
99 */
100extern SIOPCB *sio_opn_por(ID siopid, intptr_t exinf);
101
102/*
103 * ƒVƒŠƒAƒ‹I/Oƒ|[ƒg‚̃Nƒ[ƒY
104 */
105extern void sio_cls_por(SIOPCB *p_siopcb);
106
107/*
108 * SIO‚ÌŠ„ž‚݃T[ƒrƒXƒ‹[ƒ`ƒ“
109 */
110extern void sio_rx_isr(intptr_t exinf);
111extern void sio_tx_isr(intptr_t exinf);
112
113/*
114 * ƒVƒŠƒAƒ‹I/Oƒ|[ƒg‚Ö‚Ì•¶Žš‘—M
115 */
116extern bool_t sio_snd_chr(SIOPCB *p_siopcb, char c);
117
118/*
119 * ƒVƒŠƒAƒ‹I/Oƒ|[ƒg‚©‚ç‚Ì•¶ŽšŽóM
120 */
121extern int_t sio_rcv_chr(SIOPCB *p_siopcb);
122
123/*
124 * ƒVƒŠƒAƒ‹I/Oƒ|[ƒg‚©‚ç‚̃R[ƒ‹ƒoƒbƒN‚Ì‹–‰Â
125 */
126extern void sio_ena_cbr(SIOPCB *p_siopcb, uint_t cbrtn);
127
128/*
129 * ƒVƒŠƒAƒ‹I/Oƒ|[ƒg‚©‚ç‚̃R[ƒ‹ƒoƒbƒN‚Ì‹ÖŽ~
130 */
131extern void sio_dis_cbr(SIOPCB *p_siopcb, uint_t cbrtn);
132
133/*
134 * ƒVƒŠƒAƒ‹I/Oƒ|[ƒg‚©‚ç‚Ì‘—M‰Â”\ƒR[ƒ‹ƒoƒbƒN
135 */
136extern void sio_irdy_snd(intptr_t exinf);
137
138/*
139 * ƒVƒŠƒAƒ‹I/Oƒ|[ƒg‚©‚ç‚ÌŽóM’Ê’mƒR[ƒ‹ƒoƒbƒN
140 */
141extern void sio_irdy_rcv(intptr_t exinf);
142
143/*
144 * 1•¶Žš‘—Miƒ|[ƒŠƒ“ƒO‚ł̏o—́j
145 */
146extern void sio_pol_snd_chr(char c, ID siopid);
147
148/*
149 * ƒ^[ƒQƒbƒg‚̃VƒŠƒAƒ‹‰Šú‰»
150 */
151extern void target_uart_init(ID siopid);
152
153#endif /* TOPPERS_MACRO_ONLY */
154#endif /* TOPPERS_TARGET_SERIAL_H */
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