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Valentin Platzgummer
qgroundcontrol
Commits
3853bd9a
Commit
3853bd9a
authored
Oct 12, 2015
by
Nate Weibley
Browse files
Options
Browse Files
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Plain Diff
Move crc32 implementation to QGC namespace for use elsewhere
parent
ca4da5bc
Changes
3
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Side-by-side
Showing
3 changed files
with
48 additions
and
46 deletions
+48
-46
QGC.cc
src/QGC.cc
+44
-0
QGC.h
src/QGC.h
+2
-0
Bootloader.cc
src/VehicleSetup/Bootloader.cc
+2
-46
No files found.
src/QGC.cc
View file @
3853bd9a
...
...
@@ -94,4 +94,48 @@ double limitAngleToPMPId(double angle)
return
angle
;
}
static
const
quint32
crctab
[]
=
{
0x00000000
,
0x77073096
,
0xee0e612c
,
0x990951ba
,
0x076dc419
,
0x706af48f
,
0xe963a535
,
0x9e6495a3
,
0x0edb8832
,
0x79dcb8a4
,
0xe0d5e91e
,
0x97d2d988
,
0x09b64c2b
,
0x7eb17cbd
,
0xe7b82d07
,
0x90bf1d91
,
0x1db71064
,
0x6ab020f2
,
0xf3b97148
,
0x84be41de
,
0x1adad47d
,
0x6ddde4eb
,
0xf4d4b551
,
0x83d385c7
,
0x136c9856
,
0x646ba8c0
,
0xfd62f97a
,
0x8a65c9ec
,
0x14015c4f
,
0x63066cd9
,
0xfa0f3d63
,
0x8d080df5
,
0x3b6e20c8
,
0x4c69105e
,
0xd56041e4
,
0xa2677172
,
0x3c03e4d1
,
0x4b04d447
,
0xd20d85fd
,
0xa50ab56b
,
0x35b5a8fa
,
0x42b2986c
,
0xdbbbc9d6
,
0xacbcf940
,
0x32d86ce3
,
0x45df5c75
,
0xdcd60dcf
,
0xabd13d59
,
0x26d930ac
,
0x51de003a
,
0xc8d75180
,
0xbfd06116
,
0x21b4f4b5
,
0x56b3c423
,
0xcfba9599
,
0xb8bda50f
,
0x2802b89e
,
0x5f058808
,
0xc60cd9b2
,
0xb10be924
,
0x2f6f7c87
,
0x58684c11
,
0xc1611dab
,
0xb6662d3d
,
0x76dc4190
,
0x01db7106
,
0x98d220bc
,
0xefd5102a
,
0x71b18589
,
0x06b6b51f
,
0x9fbfe4a5
,
0xe8b8d433
,
0x7807c9a2
,
0x0f00f934
,
0x9609a88e
,
0xe10e9818
,
0x7f6a0dbb
,
0x086d3d2d
,
0x91646c97
,
0xe6635c01
,
0x6b6b51f4
,
0x1c6c6162
,
0x856530d8
,
0xf262004e
,
0x6c0695ed
,
0x1b01a57b
,
0x8208f4c1
,
0xf50fc457
,
0x65b0d9c6
,
0x12b7e950
,
0x8bbeb8ea
,
0xfcb9887c
,
0x62dd1ddf
,
0x15da2d49
,
0x8cd37cf3
,
0xfbd44c65
,
0x4db26158
,
0x3ab551ce
,
0xa3bc0074
,
0xd4bb30e2
,
0x4adfa541
,
0x3dd895d7
,
0xa4d1c46d
,
0xd3d6f4fb
,
0x4369e96a
,
0x346ed9fc
,
0xad678846
,
0xda60b8d0
,
0x44042d73
,
0x33031de5
,
0xaa0a4c5f
,
0xdd0d7cc9
,
0x5005713c
,
0x270241aa
,
0xbe0b1010
,
0xc90c2086
,
0x5768b525
,
0x206f85b3
,
0xb966d409
,
0xce61e49f
,
0x5edef90e
,
0x29d9c998
,
0xb0d09822
,
0xc7d7a8b4
,
0x59b33d17
,
0x2eb40d81
,
0xb7bd5c3b
,
0xc0ba6cad
,
0xedb88320
,
0x9abfb3b6
,
0x03b6e20c
,
0x74b1d29a
,
0xead54739
,
0x9dd277af
,
0x04db2615
,
0x73dc1683
,
0xe3630b12
,
0x94643b84
,
0x0d6d6a3e
,
0x7a6a5aa8
,
0xe40ecf0b
,
0x9309ff9d
,
0x0a00ae27
,
0x7d079eb1
,
0xf00f9344
,
0x8708a3d2
,
0x1e01f268
,
0x6906c2fe
,
0xf762575d
,
0x806567cb
,
0x196c3671
,
0x6e6b06e7
,
0xfed41b76
,
0x89d32be0
,
0x10da7a5a
,
0x67dd4acc
,
0xf9b9df6f
,
0x8ebeeff9
,
0x17b7be43
,
0x60b08ed5
,
0xd6d6a3e8
,
0xa1d1937e
,
0x38d8c2c4
,
0x4fdff252
,
0xd1bb67f1
,
0xa6bc5767
,
0x3fb506dd
,
0x48b2364b
,
0xd80d2bda
,
0xaf0a1b4c
,
0x36034af6
,
0x41047a60
,
0xdf60efc3
,
0xa867df55
,
0x316e8eef
,
0x4669be79
,
0xcb61b38c
,
0xbc66831a
,
0x256fd2a0
,
0x5268e236
,
0xcc0c7795
,
0xbb0b4703
,
0x220216b9
,
0x5505262f
,
0xc5ba3bbe
,
0xb2bd0b28
,
0x2bb45a92
,
0x5cb36a04
,
0xc2d7ffa7
,
0xb5d0cf31
,
0x2cd99e8b
,
0x5bdeae1d
,
0x9b64c2b0
,
0xec63f226
,
0x756aa39c
,
0x026d930a
,
0x9c0906a9
,
0xeb0e363f
,
0x72076785
,
0x05005713
,
0x95bf4a82
,
0xe2b87a14
,
0x7bb12bae
,
0x0cb61b38
,
0x92d28e9b
,
0xe5d5be0d
,
0x7cdcefb7
,
0x0bdbdf21
,
0x86d3d2d4
,
0xf1d4e242
,
0x68ddb3f8
,
0x1fda836e
,
0x81be16cd
,
0xf6b9265b
,
0x6fb077e1
,
0x18b74777
,
0x88085ae6
,
0xff0f6a70
,
0x66063bca
,
0x11010b5c
,
0x8f659eff
,
0xf862ae69
,
0x616bffd3
,
0x166ccf45
,
0xa00ae278
,
0xd70dd2ee
,
0x4e048354
,
0x3903b3c2
,
0xa7672661
,
0xd06016f7
,
0x4969474d
,
0x3e6e77db
,
0xaed16a4a
,
0xd9d65adc
,
0x40df0b66
,
0x37d83bf0
,
0xa9bcae53
,
0xdebb9ec5
,
0x47b2cf7f
,
0x30b5ffe9
,
0xbdbdf21c
,
0xcabac28a
,
0x53b39330
,
0x24b4a3a6
,
0xbad03605
,
0xcdd70693
,
0x54de5729
,
0x23d967bf
,
0xb3667a2e
,
0xc4614ab8
,
0x5d681b02
,
0x2a6f2b94
,
0xb40bbe37
,
0xc30c8ea1
,
0x5a05df1b
,
0x2d02ef8d
};
quint32
crc32
(
const
quint8
*
src
,
unsigned
len
,
unsigned
state
)
{
for
(
unsigned
i
=
0
;
i
<
len
;
i
++
)
{
state
=
crctab
[(
state
^
src
[
i
])
&
0xff
]
^
(
state
>>
8
);
}
return
state
;
}
}
src/QGC.h
View file @
3853bd9a
...
...
@@ -125,6 +125,8 @@ public:
}
};
quint32
crc32
(
const
quint8
*
src
,
unsigned
len
,
unsigned
state
);
}
#define QGC_EVENTLOOP_DEBUG 0
...
...
src/VehicleSetup/Bootloader.cc
View file @
3853bd9a
...
...
@@ -35,50 +35,6 @@
#include "QGC.h"
static
const
quint32
crctab
[]
=
{
0x00000000
,
0x77073096
,
0xee0e612c
,
0x990951ba
,
0x076dc419
,
0x706af48f
,
0xe963a535
,
0x9e6495a3
,
0x0edb8832
,
0x79dcb8a4
,
0xe0d5e91e
,
0x97d2d988
,
0x09b64c2b
,
0x7eb17cbd
,
0xe7b82d07
,
0x90bf1d91
,
0x1db71064
,
0x6ab020f2
,
0xf3b97148
,
0x84be41de
,
0x1adad47d
,
0x6ddde4eb
,
0xf4d4b551
,
0x83d385c7
,
0x136c9856
,
0x646ba8c0
,
0xfd62f97a
,
0x8a65c9ec
,
0x14015c4f
,
0x63066cd9
,
0xfa0f3d63
,
0x8d080df5
,
0x3b6e20c8
,
0x4c69105e
,
0xd56041e4
,
0xa2677172
,
0x3c03e4d1
,
0x4b04d447
,
0xd20d85fd
,
0xa50ab56b
,
0x35b5a8fa
,
0x42b2986c
,
0xdbbbc9d6
,
0xacbcf940
,
0x32d86ce3
,
0x45df5c75
,
0xdcd60dcf
,
0xabd13d59
,
0x26d930ac
,
0x51de003a
,
0xc8d75180
,
0xbfd06116
,
0x21b4f4b5
,
0x56b3c423
,
0xcfba9599
,
0xb8bda50f
,
0x2802b89e
,
0x5f058808
,
0xc60cd9b2
,
0xb10be924
,
0x2f6f7c87
,
0x58684c11
,
0xc1611dab
,
0xb6662d3d
,
0x76dc4190
,
0x01db7106
,
0x98d220bc
,
0xefd5102a
,
0x71b18589
,
0x06b6b51f
,
0x9fbfe4a5
,
0xe8b8d433
,
0x7807c9a2
,
0x0f00f934
,
0x9609a88e
,
0xe10e9818
,
0x7f6a0dbb
,
0x086d3d2d
,
0x91646c97
,
0xe6635c01
,
0x6b6b51f4
,
0x1c6c6162
,
0x856530d8
,
0xf262004e
,
0x6c0695ed
,
0x1b01a57b
,
0x8208f4c1
,
0xf50fc457
,
0x65b0d9c6
,
0x12b7e950
,
0x8bbeb8ea
,
0xfcb9887c
,
0x62dd1ddf
,
0x15da2d49
,
0x8cd37cf3
,
0xfbd44c65
,
0x4db26158
,
0x3ab551ce
,
0xa3bc0074
,
0xd4bb30e2
,
0x4adfa541
,
0x3dd895d7
,
0xa4d1c46d
,
0xd3d6f4fb
,
0x4369e96a
,
0x346ed9fc
,
0xad678846
,
0xda60b8d0
,
0x44042d73
,
0x33031de5
,
0xaa0a4c5f
,
0xdd0d7cc9
,
0x5005713c
,
0x270241aa
,
0xbe0b1010
,
0xc90c2086
,
0x5768b525
,
0x206f85b3
,
0xb966d409
,
0xce61e49f
,
0x5edef90e
,
0x29d9c998
,
0xb0d09822
,
0xc7d7a8b4
,
0x59b33d17
,
0x2eb40d81
,
0xb7bd5c3b
,
0xc0ba6cad
,
0xedb88320
,
0x9abfb3b6
,
0x03b6e20c
,
0x74b1d29a
,
0xead54739
,
0x9dd277af
,
0x04db2615
,
0x73dc1683
,
0xe3630b12
,
0x94643b84
,
0x0d6d6a3e
,
0x7a6a5aa8
,
0xe40ecf0b
,
0x9309ff9d
,
0x0a00ae27
,
0x7d079eb1
,
0xf00f9344
,
0x8708a3d2
,
0x1e01f268
,
0x6906c2fe
,
0xf762575d
,
0x806567cb
,
0x196c3671
,
0x6e6b06e7
,
0xfed41b76
,
0x89d32be0
,
0x10da7a5a
,
0x67dd4acc
,
0xf9b9df6f
,
0x8ebeeff9
,
0x17b7be43
,
0x60b08ed5
,
0xd6d6a3e8
,
0xa1d1937e
,
0x38d8c2c4
,
0x4fdff252
,
0xd1bb67f1
,
0xa6bc5767
,
0x3fb506dd
,
0x48b2364b
,
0xd80d2bda
,
0xaf0a1b4c
,
0x36034af6
,
0x41047a60
,
0xdf60efc3
,
0xa867df55
,
0x316e8eef
,
0x4669be79
,
0xcb61b38c
,
0xbc66831a
,
0x256fd2a0
,
0x5268e236
,
0xcc0c7795
,
0xbb0b4703
,
0x220216b9
,
0x5505262f
,
0xc5ba3bbe
,
0xb2bd0b28
,
0x2bb45a92
,
0x5cb36a04
,
0xc2d7ffa7
,
0xb5d0cf31
,
0x2cd99e8b
,
0x5bdeae1d
,
0x9b64c2b0
,
0xec63f226
,
0x756aa39c
,
0x026d930a
,
0x9c0906a9
,
0xeb0e363f
,
0x72076785
,
0x05005713
,
0x95bf4a82
,
0xe2b87a14
,
0x7bb12bae
,
0x0cb61b38
,
0x92d28e9b
,
0xe5d5be0d
,
0x7cdcefb7
,
0x0bdbdf21
,
0x86d3d2d4
,
0xf1d4e242
,
0x68ddb3f8
,
0x1fda836e
,
0x81be16cd
,
0xf6b9265b
,
0x6fb077e1
,
0x18b74777
,
0x88085ae6
,
0xff0f6a70
,
0x66063bca
,
0x11010b5c
,
0x8f659eff
,
0xf862ae69
,
0x616bffd3
,
0x166ccf45
,
0xa00ae278
,
0xd70dd2ee
,
0x4e048354
,
0x3903b3c2
,
0xa7672661
,
0xd06016f7
,
0x4969474d
,
0x3e6e77db
,
0xaed16a4a
,
0xd9d65adc
,
0x40df0b66
,
0x37d83bf0
,
0xa9bcae53
,
0xdebb9ec5
,
0x47b2cf7f
,
0x30b5ffe9
,
0xbdbdf21c
,
0xcabac28a
,
0x53b39330
,
0x24b4a3a6
,
0xbad03605
,
0xcdd70693
,
0x54de5729
,
0x23d967bf
,
0xb3667a2e
,
0xc4614ab8
,
0x5d681b02
,
0x2a6f2b94
,
0xb40bbe37
,
0xc30c8ea1
,
0x5a05df1b
,
0x2d02ef8d
};
static
quint32
crc32
(
const
uint8_t
*
src
,
unsigned
len
,
unsigned
state
)
{
for
(
unsigned
i
=
0
;
i
<
len
;
i
++
)
{
state
=
crctab
[(
state
^
src
[
i
])
&
0xff
]
^
(
state
>>
8
);
}
return
state
;
}
Bootloader
::
Bootloader
(
QObject
*
parent
)
:
QObject
(
parent
)
{
...
...
@@ -286,7 +242,7 @@ bool Bootloader::_binProgram(QextSerialPort* port, const FirmwareImage* image)
bytesSent
+=
bytesToSend
;
// Calculate the CRC now so we can test it after the board is flashed.
_imageCRC
=
crc32
((
uint8_t
*
)
imageBuf
,
bytesToSend
,
_imageCRC
);
_imageCRC
=
QGC
::
crc32
((
uint8_t
*
)
imageBuf
,
bytesToSend
,
_imageCRC
);
emit
updateProgress
(
bytesSent
,
imageSize
);
}
...
...
@@ -295,7 +251,7 @@ bool Bootloader::_binProgram(QextSerialPort* port, const FirmwareImage* image)
// We calculate the CRC using the entire flash size, filling the remainder with 0xFF.
while
(
bytesSent
<
_boardFlashSize
)
{
const
uint8_t
fill
=
0xFF
;
_imageCRC
=
crc32
(
&
fill
,
1
,
_imageCRC
);
_imageCRC
=
QGC
::
crc32
(
&
fill
,
1
,
_imageCRC
);
bytesSent
++
;
}
...
...
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