| BLDC control on ATAVRMC303 with ATxMega128A1

avr_compiler.h
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1 /* This file has been prepared for Doxygen automatic documentation generation.*/
45 #ifndef COMPILER_AVR_H
46 #define COMPILER_AVR_H
47
48 #ifndef F_CPU
49
50 #define F_CPU 2000000UL
51 #endif
52
53 #include <stdint.h>
54 #include <stdbool.h>
55 #include <stdlib.h>
56
58 #define AVR_ENTER_CRITICAL_REGION( ) uint8_t volatile saved_sreg = SREG; \
59 cli();
60
64 #define AVR_LEAVE_CRITICAL_REGION( ) SREG = saved_sreg;
65
66 #if defined( __ICCAVR__ )
67
68 #include <inavr.h>
69 #include <ioavr.h>
70 #include <intrinsics.h>
71 #include <pgmspace.h>
72
73 #ifndef __HAS_ELPM__
74 #define _MEMATTR __flash
75 #else /* __HAS_ELPM__ */
76 #define _MEMATTR __farflash
77 #endif /* __HAS_ELPM__ */
78
89 #define delay_us( us ) ( __delay_cycles( ( F_CPU / 1000000UL ) * ( us ) ) )
90
104 #define PRAGMA(x) _Pragma( #x )
105 #define ISR(vec) PRAGMA( vector=vec ) __interrupt void handler_##vec(void)
106 #define sei( ) (__enable_interrupt( ))
107 #define cli( ) (__disable_interrupt( ))
108
110 #define nop( ) (__no_operation())
111
113 #define watchdog_reset( ) (__watchdog_reset( ))
114
115
116 #define INLINE PRAGMA( inline=forced ) static
117
118 #define FLASH_DECLARE(x) _MEMATTR x
119 #define FLASH_STRING(x) ((_MEMATTR const char *)(x))
120 #define FLASH_STRING_T char const _MEMATTR *
121 #define FLASH_BYTE_ARRAY_T uint8_t const _MEMATTR *
122 #define PGM_READ_BYTE(x) *(x)
123 #define PGM_READ_WORD(x) *(x)
124
125 #define SHORTENUM
126
127 #elif defined( __GNUC__ )
128
129 #include <avr/io.h>
130 #include <avr/interrupt.h>
131 #include <avr/pgmspace.h>
132 #include <util/delay.h>
133
135 #define delay_us( us ) (_delay_us( us ))
136
137 #define INLINE static inline
138
140 #define nop() do { __asm__ __volatile__ ("nop"); } while (0)
141
142 #define MAIN_TASK_PROLOGUE int
143
144
145 #define MAIN_TASK_EPILOGUE() return -1;
146
147 #define SHORTENUM __attribute__ ((packed))
148
149 #else
150 #error Compiler not supported.
151 #endif
152
153 #endif
154