summaryrefslogtreecommitdiffstats
path: root/emulator/pinout.c
blob: 47499ad8e327d4e35843a0df8f013ba4877bc67c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
/*
 *   AVR emulator
 *   Device pinout
 *
 *   Copyright (C) 2007 Michael Buesch <mb@bu3sch.de>
 *
 *   This program is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU General Public License
 *   as published by the Free Software Foundation; either version 2
 *   of the License, or (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 */

#include "pinout.h"
#include "util.h"


#undef p
#undef PIN
#define p(pinname)		PINOUT_##pinname
#define PIN(_number, ...)			\
	[_number - 1] = {			\
		.number	= _number,		\
		.funcs	= { __VA_ARGS__ },	\
	}

static struct avr_hwpin atmega48_88_168_pins[] = {
	PIN(1, p(PC6), p(RESET), p(PCINT14)),
	PIN(2, p(PD0), p(RXD), p(PCINT16)),
	PIN(3, p(PD1), p(TXD), p(PCINT17)),
	PIN(4, p(PD2), p(INT0), p(PCINT18)),
	PIN(5, p(PD3), p(INT1), p(OC2B), p(PCINT19)),
	PIN(6, p(PD4), p(T0), p(XCK), p(PCINT20)),
	PIN(7, p(VCC)),
	PIN(8, p(GND)),
	PIN(9, p(PB6), p(TOSC1), p(XTAL1), p(PCINT6)),
	PIN(10, p(PB7), p(TOSC2), p(XTAL2), p(PCINT7)),
	PIN(11, p(PD5), p(T1), p(OC0B), p(PCINT21)),
	PIN(12, p(PD6), p(AIN0), p(OC0A), p(PCINT22)),
	PIN(13, p(PD7), p(AIN1), p(PCINT23)),
	PIN(14, p(PB0), p(ICP1), p(CLKO), p(PCINT0)),
	PIN(15, p(PB1), p(OC1A), p(PCINT1)),
	PIN(16, p(PB2), p(SS), p(OC1B), p(PCINT2)),
	PIN(17, p(PB3), p(MOSI), p(OC2A), p(PCINT3)),
	PIN(18, p(PB4), p(MISO), p(PCINT4)),
	PIN(19, p(PB5), p(SCK), p(PCINT5)),
	PIN(20, p(AVCC)),
	PIN(21, p(AREF)),
	PIN(22, p(GND)),
	PIN(23, p(PC0), p(ADC0), p(PCINT8)),
	PIN(24, p(PC1), p(ADC1), p(PCINT9)),
	PIN(25, p(PC2), p(ADC2), p(PCINT10)),
	PIN(26, p(PC3), p(ADC3), p(PCINT11)),
	PIN(27, p(PC4), p(ADC4), p(SDA), p(PCINT12)),
	PIN(28, p(PC5), p(ADC5), p(SCL), p(PCINT13)),
};

struct avr_device_pinout atmega48_88_168_pinout = {
	.pins		= atmega48_88_168_pins,
	.nr_pins	= ARRAY_SIZE(atmega48_88_168_pins),
};


static struct avr_hwpin atmega8_pins[] = {
	PIN(1, p(PC6), p(RESET)),
	PIN(2, p(PD0), p(RXD)),
	PIN(3, p(PD1), p(TXD)),
	PIN(4, p(PD2), p(INT0)),
	PIN(5, p(PD3), p(INT1)),
	PIN(6, p(PD4), p(T0)),
	PIN(7, p(VCC)),
	PIN(8, p(GND)),
	PIN(9, p(PB6), p(TOSC1), p(XTAL1)),
	PIN(10, p(PB7), p(TOSC2), p(XTAL2)),
	PIN(11, p(PD5), p(T1)),
	PIN(12, p(PD6), p(AIN0)),
	PIN(13, p(PD7), p(AIN1)),
	PIN(14, p(PB0), p(ICP1)),
	PIN(15, p(PB1), p(OC1A)),
	PIN(16, p(PB2), p(SS), p(OC1B)),
	PIN(17, p(PB3), p(MOSI), p(OC2)),
	PIN(18, p(PB4), p(MISO)),
	PIN(19, p(PB5), p(SCK)),
	PIN(20, p(AVCC)),
	PIN(21, p(AREF)),
	PIN(22, p(GND)),
	PIN(23, p(PC0), p(ADC0)),
	PIN(24, p(PC1), p(ADC1)),
	PIN(25, p(PC2), p(ADC2)),
	PIN(26, p(PC3), p(ADC3)),
	PIN(27, p(PC4), p(ADC4), p(SDA)),
	PIN(28, p(PC5), p(ADC5), p(SCL)),
};

struct avr_device_pinout atmega8_pinout = {
	.pins		= atmega8_pins,
	.nr_pins	= ARRAY_SIZE(atmega8_pins),
};

#undef p
#undef PIN

int avr_get_pin_number(struct avr_device_pinout *pinout,
		       enum avr_pinout_function func)
{
	struct avr_hwpin *pin;
	enum avr_pinout_function f;
	size_t i, j;

	for (i = 0; i < pinout->nr_pins; i++) {
		pin = &(pinout->pins[i]);
		
		for (j = 0; j < AVR_MAX_PIN_FUNCS; i++) {
			f = pin->funcs[j];
			if (f == PINOUT_NC)
				break;
			if (f == func)
				return i + 1;
		}
	}

	return -1;
}

struct avr_device_pinout_handlers active_pinout_handlers;
bues.ch cgit interface