Re: [avr-gcc-list] Syntax : how to specifiy a binary constant ?

[Alex Wenger]

Hi,

Vincent Trouilliez schrieb:
>>GCC 3.4.3 must work for
>>
>>foo = 0b11110000;
>> OR
>>foo = 0B11110000;

I use a small header-file and the notation b11110000.


bin.h:

#define b00000000 0x00
#define b00000001 0x01
#define b00000010 0x02
#define b00000011 0x03
#define b00000100 0x04
#define b00000101 0x05
#define b00000110 0x06
#define b00000111 0x07
#define b00001000 0x08
#define b00001001 0x09
#define b00001010 0x0a
#define b00001011 0x0b
#define b00001100 0x0c
#define b00001101 0x0d
#define b00001110 0x0e
#define b00001111 0x0f
#define b00010000 0x10
#define b00010001 0x11
#define b00010010 0x12
#define b00010011 0x13
#define b00010100 0x14
#define b00010101 0x15
#define b00010110 0x16
#define b00010111 0x17
#define b00011000 0x18
#define b00011001 0x19
#define b00011010 0x1a
#define b00011011 0x1b
#define b00011100 0x1c
#define b00011101 0x1d
#define b00011110 0x1e
#define b00011111 0x1f
#define b00100000 0x20
#define b00100001 0x21
#define b00100010 0x22
#define b00100011 0x23
#define b00100100 0x24
#define b00100101 0x25
#define b00100110 0x26
#define b00100111 0x27
#define b00101000 0x28
#define b00101001 0x29
#define b00101010 0x2a
#define b00101011 0x2b
#define b00101100 0x2c
#define b00101101 0x2d
#define b00101110 0x2e
#define b00101111 0x2f
#define b00110000 0x30
#define b00110001 0x31
#define b00110010 0x32
#define b00110011 0x33
#define b00110100 0x34
#define b00110101 0x35
#define b00110110 0x36
#define b00110111 0x37
#define b00111000 0x38
#define b00111001 0x39
#define b00111010 0x3a
#define b00111011 0x3b
#define b00111100 0x3c
#define b00111101 0x3d
#define b00111110 0x3e
#define b00111111 0x3f
#define b01000000 0x40
#define b01000001 0x41
#define b01000010 0x42
#define b01000011 0x43
#define b01000100 0x44
#define b01000101 0x45
#define b01000110 0x46
#define b01000111 0x47
#define b01001000 0x48
#define b01001001 0x49
#define b01001010 0x4a
#define b01001011 0x4b
#define b01001100 0x4c
#define b01001101 0x4d
#define b01001110 0x4e
#define b01001111 0x4f
#define b01010000 0x50
#define b01010001 0x51
#define b01010010 0x52
#define b01010011 0x53
#define b01010100 0x54
#define b01010101 0x55
#define b01010110 0x56
#define b01010111 0x57
#define b01011000 0x58
#define b01011001 0x59
#define b01011010 0x5a
#define b01011011 0x5b
#define b01011100 0x5c
#define b01011101 0x5d
#define b01011110 0x5e
#define b01011111 0x5f
#define b01100000 0x60
#define b01100001 0x61
#define b01100010 0x62
#define b01100011 0x63
#define b01100100 0x64
#define b01100101 0x65
#define b01100110 0x66
#define b01100111 0x67
#define b01101000 0x68
#define b01101001 0x69
#define b01101010 0x6a
#define b01101011 0x6b
#define b01101100 0x6c
#define b01101101 0x6d
#define b01101110 0x6e
#define b01101111 0x6f
#define b01110000 0x70
#define b01110001 0x71
#define b01110010 0x72
#define b01110011 0x73
#define b01110100 0x74
#define b01110101 0x75
#define b01110110 0x76
#define b01110111 0x77
#define b01111000 0x78
#define b01111001 0x79
#define b01111010 0x7a
#define b01111011 0x7b
#define b01111100 0x7c
#define b01111101 0x7d
#define b01111110 0x7e
#define b01111111 0x7f
#define b10000000 0x80
#define b10000001 0x81
#define b10000010 0x82
#define b10000011 0x83
#define b10000100 0x84
#define b10000101 0x85
#define b10000110 0x86
#define b10000111 0x87
#define b10001000 0x88
#define b10001001 0x89
#define b10001010 0x8a
#define b10001011 0x8b
#define b10001100 0x8c
#define b10001101 0x8d
#define b10001110 0x8e
#define b10001111 0x8f
#define b10010000 0x90
#define b10010001 0x91
#define b10010010 0x92
#define b10010011 0x93
#define b10010100 0x94
#define b10010101 0x95
#define b10010110 0x96
#define b10010111 0x97
#define b10011000 0x98
#define b10011001 0x99
#define b10011010 0x9a
#define b10011011 0x9b
#define b10011100 0x9c
#define b10011101 0x9d
#define b10011110 0x9e
#define b10011111 0x9f
#define b10100000 0xa0
#define b10100001 0xa1
#define b10100010 0xa2
#define b10100011 0xa3
#define b10100100 0xa4
#define b10100101 0xa5
#define b10100110 0xa6
#define b10100111 0xa7
#define b10101000 0xa8
#define b10101001 0xa9
#define b10101010 0xaa
#define b10101011 0xab
#define b10101100 0xac
#define b10101101 0xad
#define b10101110 0xae
#define b10101111 0xaf
#define b10110000 0xb0
#define b10110001 0xb1
#define b10110010 0xb2
#define b10110011 0xb3
#define b10110100 0xb4
#define b10110101 0xb5
#define b10110110 0xb6
#define b10110111 0xb7
#define b10111000 0xb8
#define b10111001 0xb9
#define b10111010 0xba
#define b10111011 0xbb
#define b10111100 0xbc
#define b10111101 0xbd
#define b10111110 0xbe
#define b10111111 0xbf
#define b11000000 0xc0
#define b11000001 0xc1
#define b11000010 0xc2
#define b11000011 0xc3
#define b11000100 0xc4
#define b11000101 0xc5
#define b11000110 0xc6
#define b11000111 0xc7
#define b11001000 0xc8
#define b11001001 0xc9
#define b11001010 0xca
#define b11001011 0xcb
#define b11001100 0xcc
#define b11001101 0xcd
#define b11001110 0xce
#define b11001111 0xcf
#define b11010000 0xd0
#define b11010001 0xd1
#define b11010010 0xd2
#define b11010011 0xd3
#define b11010100 0xd4
#define b11010101 0xd5
#define b11010110 0xd6
#define b11010111 0xd7
#define b11011000 0xd8
#define b11011001 0xd9
#define b11011010 0xda
#define b11011011 0xdb
#define b11011100 0xdc
#define b11011101 0xdd
#define b11011110 0xde
#define b11011111 0xdf
#define b11100000 0xe0
#define b11100001 0xe1
#define b11100010 0xe2
#define b11100011 0xe3
#define b11100100 0xe4
#define b11100101 0xe5
#define b11100110 0xe6
#define b11100111 0xe7
#define b11101000 0xe8
#define b11101001 0xe9
#define b11101010 0xea
#define b11101011 0xeb
#define b11101100 0xec
#define b11101101 0xed
#define b11101110 0xee
#define b11101111 0xef
#define b11110000 0xf0
#define b11110001 0xf1
#define b11110010 0xf2
#define b11110011 0xf3
#define b11110100 0xf4
#define b11110101 0xf5
#define b11110110 0xf6
#define b11110111 0xf7
#define b11111000 0xf8
#define b11111001 0xf9
#define b11111010 0xfa
#define b11111011 0xfb
#define b11111100 0xfc
#define b11111101 0xfd
#define b11111110 0xfe
#define b11111111 0xff