forked from tloimu/adapt-ffb-joy
/
includes.h
128 lines (89 loc) · 4.12 KB
/
includes.h
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
/*******************************************************************************
* File Name : includes.h
* Project : Generic AVR based
* Date : 2009/06/22
* Version : 1.0
* Target MCU : AVR
* Tool Chain : Atmel AVR Studio 4.18 716 / WinAVR 20100110
* Author : Detlef Mueller
* detlef@gmail.com
* Release Notes:
*
* $Id: includes.h 1.5 2010/04/23 05:30:16 Detlef Exp Detlef $
******************************************************************************/
#ifndef __includes_h__
#define __includes_h__
//------------------------------------------------------------------------------
#if defined(__AVR_AT90USB162__) || defined(__AVR_AT90USB82__)
#define __AVR_AT90USBX2__
#elif defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)
#define __AVR_ATmegaXU4__
#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)
#define __AVR_AT90USBX6__
#else
#error "Unsupported device"
#endif
//------------------------------------------------------------------------------
#ifdef __ASSEMBLER__
//------------------------------------------------------------------------------
#define __SFR_OFFSET 0
//#define _VECTOR(N) __vector_ ## N /* io.h does not define this for asm */
#include <avr/io.h>
//------------------------------------------------------------------------------
#else // ! __ASSEMBLER__
//------------------------------------------------------------------------------
#include <avr/io.h>
#include <avr/pgmspace.h>
#include <avr/interrupt.h>
#include <avr/wdt.h>
//------------------------------------------------------------------------------
#define set_bit( sfr, bit ) (_SFR_BYTE(sfr) |= _BV(bit))
#define clr_bit( sfr, bit ) (_SFR_BYTE(sfr) &= ~_BV(bit))
#define tog_bit( sfr, bit ) (_SFR_BYTE(sfr) ^= _BV(bit))
#define set_bits( sfr, msk ) (_SFR_BYTE(sfr) |= (msk))
#define clr_bits( sfr, msk ) (_SFR_BYTE(sfr) &= ~(msk))
#define tog_bits( sfr, msk ) (_SFR_BYTE(sfr) ^= (msk))
#define bits_are_set( n, msk ) (((n) & (msk)) == (msk))
#define bits_are_clear( n, msk ) (!((n) & (msk)))
//------------------------------------------------------------------------------
#define __FA__( _func, ... ) __attribute__((__VA_ARGS__)) _func
#define FA_NAKED( _f ) __FA__( _f, __naked__ )
#define FA_NORETURN( _f ) __FA__( _f, __noreturn__ )
#define FA_NOINLINE( _f ) __FA__( _f, __noinline__ )
#define FA_NOINRET( _f ) __FA__( _f, __noinline__,__noreturn__ )
#define FA_INIT3( _f ) __FA__( _f, __used__,__naked__,__section__(".init3") )
#define VA_PROGMEM( _v ) _v PROGMEM
#define VA_NOINIT( _v ) _v __attribute__((__section__(".noinit")))
#define TA_PROGMEM( _t ) PROGMEM _t
//------------------------------------------------------------------------------
#define __WRAP__( _c ) do _c while (0)
//------------------------------------------------------------------------------
#define CRITICAL_VAR() uint8_t __sSREG
#define ENTER_CRITICAL() __WRAP__( { __sSREG = SREG ; cli() ; } )
#define EXIT_CRITICAL() (SREG = __sSREG)
#define EXIT_CRITICAL_RET( n ) __WRAP__( { SREG = __sSREG ; return ( n ) ; } )
//------------------------------------------------------------------------------
#define RET() __asm__ __volatile__ ( "ret\n\t" :: )
#define SLEEP() __asm__ __volatile__ ( "sleep\n\t" :: )
#define RESET() __asm__ __volatile__ ( "jmp 0\n\t" :: )
#define NOP() __asm__ __volatile__ ( "nop\n\t" :: )
//------------------------------------------------------------------------------
#define VP( p ) (void *)(p)
#define ARRSZ( a ) (sizeof(a) / sizeof(*(a)))
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE (! FALSE)
#endif
#ifndef NULL
#define NULL 0
#endif
//------------------------------------------------------------------------------
#endif // __ASSEMBLER__
//------------------------------------------------------------------------------
#define _B1( b ) _BV(b)
#define _B0( b ) 0
//------------------------------------------------------------------------------
#endif
//------------------------------------------------------------------------------