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add new checksum: bitsum

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This commit is contained in:
zimoch
2021-11-11 11:27:08 +01:00
parent 51e4a0749d
commit bf0e755913
2 changed files with 112 additions and 9 deletions
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33
src/ChecksumConverter.cc Executable file → Normal file
View File

@ -89,6 +89,33 @@ static uint32_t xor7(const uint8_t* data, size_t len, uint32_t sum)
return xor8(data, len, sum) & 0x7F; return xor8(data, len, sum) & 0x7F;
} }
static uint32_t bitsum(const uint8_t* data, size_t len, uint32_t sum)
{
// number of set bits in each byte
const uint8_t table[256] = {
0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,
1,2,2,3,2,3,3,4,2,3,3,4,3,4,4,5,
1,2,2,3,2,3,3,4,2,3,3,4,3,4,4,5,
2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,
1,2,2,3,2,3,3,4,2,3,3,4,3,4,4,5,
2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,
2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,
3,4,4,5,4,5,5,6,4,5,5,6,5,6,6,7,
1,2,2,3,2,3,3,4,2,3,3,4,3,4,4,5,
2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,
2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,
3,4,4,5,4,5,5,6,4,5,5,6,5,6,6,7,
2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,
3,4,4,5,4,5,5,6,4,5,5,6,5,6,6,7,
3,4,4,5,4,5,5,6,4,5,5,6,5,6,6,7,
4,5,5,6,5,6,6,7,5,6,6,7,6,7,7,8};
while (len--)
{
sum += table[*data++];
}
return sum;
}
static uint32_t crc_0x07(const uint8_t* data, size_t len, uint32_t crc) static uint32_t crc_0x07(const uint8_t* data, size_t len, uint32_t crc)
{ {
// x^8 + x^2 + x^1 + x^0 (0x07) // x^8 + x^2 + x^1 + x^0 (0x07)
@ -618,7 +645,11 @@ static checksum checksumMap[] =
{"leybold", leybold, 0x00, 0x00, 1}, // 0x22 {"leybold", leybold, 0x00, 0x00, 1}, // 0x22
{"brksCryo",brksCryo, 0x00, 0x00, 1}, // 0x4A {"brksCryo",brksCryo, 0x00, 0x00, 1}, // 0x4A
{"lrc", lrc, 0x00, 0x00, 1}, // 0x23 {"lrc", lrc, 0x00, 0x00, 1}, // 0x23
{"hexlrc", hexlrc, 0x00, 0x00, 1} // 0xA7 {"hexlrc", hexlrc, 0x00, 0x00, 1}, // 0xA7
{"bitsum", bitsum, 0x00, 0x00, 1}, // 0x21
{"bitsum8", bitsum, 0x00, 0x00, 1}, // 0x21
{"bitsum16",bitsum, 0x0000, 0x0000, 2}, // 0x0021
{"bitsum32",bitsum, 0x00000000, 0x00000000, 4}, // 0x00000021
}; };
static uint32_t mask[5] = {0, 0xFF, 0xFFFF, 0xFFFFFF, 0xFFFFFFFF}; static uint32_t mask[5] = {0, 0xFF, 0xFFFF, 0xFFFFFF, 0xFFFFFFFF};

88
streamApp/tests/testChecksum
View File

@ -52,7 +52,11 @@ set protocol {
out "jamcrc %s %9.1<jamcrc>"; in "jamcrc %=s %9.1<jamcrc>"; out "jamcrc %s %9.1<jamcrc>"; in "jamcrc %=s %9.1<jamcrc>";
out "adler32 %s %9.1<adler32>"; in "adler32 %=s %9.1<adler32>"; out "adler32 %s %9.1<adler32>"; in "adler32 %=s %9.1<adler32>";
out "hexsum8 %s %9.1<hexsum8>"; in "hexsum8 %=s %9.1<hexsum8>"; out "hexsum8 %s %9.1<hexsum8>"; in "hexsum8 %=s %9.1<hexsum8>";
out "bitsum %s %9.1<bitsum>"; in "bitsum %=s %9.1<bitsum>";
out "bitsum8 %s %9.1<bitsum8>"; in "bitsum8 %=s %9.1<bitsum8>";
out "bitsum16 %s %9.1<bitsum16>"; in "bitsum16 %=s %9.1<bitsum16>";
out "bitsum32 %s %9.1<bitsum32>"; in "bitsum32 %=s %9.1<bitsum32>";
out "sum %s %09.1<sum>"; in "sum %=s %09.1<sum>"; out "sum %s %09.1<sum>"; in "sum %=s %09.1<sum>";
out "sum8 %s %09.1<sum8>"; in "sum8 %=s %09.1<sum8>"; out "sum8 %s %09.1<sum8>"; in "sum8 %=s %09.1<sum8>";
out "sum16 %s %09.1<sum16>"; in "sum16 %=s %09.1<sum16>"; out "sum16 %s %09.1<sum16>"; in "sum16 %=s %09.1<sum16>";
@ -88,6 +92,10 @@ set protocol {
out "jamcrc %s %09.1<jamcrc>"; in "jamcrc %=s %09.1<jamcrc>"; out "jamcrc %s %09.1<jamcrc>"; in "jamcrc %=s %09.1<jamcrc>";
out "adler32 %s %09.1<adler32>"; in "adler32 %=s %09.1<adler32>"; out "adler32 %s %09.1<adler32>"; in "adler32 %=s %09.1<adler32>";
out "hexsum8 %s %09.1<hexsum8>"; in "hexsum8 %=s %09.1<hexsum8>"; out "hexsum8 %s %09.1<hexsum8>"; in "hexsum8 %=s %09.1<hexsum8>";
out "bitsum %s %09.1<bitsum>"; in "bitsum %=s %09.1<bitsum>";
out "bitsum8 %s %09.1<bitsum8>"; in "bitsum8 %=s %09.1<bitsum8>";
out "bitsum16 %s %09.1<bitsum16>"; in "bitsum16 %=s %09.1<bitsum16>";
out "bitsum32 %s %09.1<bitsum32>"; in "bitsum32 %=s %09.1<bitsum32>";
out "sum %s %-9.1<sum>"; in "sum %=s %-9.1<sum>"; out "sum %s %-9.1<sum>"; in "sum %=s %-9.1<sum>";
out "sum8 %s %-9.1<sum8>"; in "sum8 %=s %-9.1<sum8>"; out "sum8 %s %-9.1<sum8>"; in "sum8 %=s %-9.1<sum8>";
@ -124,6 +132,10 @@ set protocol {
out "jamcrc %s %-9.1<jamcrc>"; in "jamcrc %=s %-9.1<jamcrc>"; out "jamcrc %s %-9.1<jamcrc>"; in "jamcrc %=s %-9.1<jamcrc>";
out "adler32 %s %-9.1<adler32>"; in "adler32 %=s %-9.1<adler32>"; out "adler32 %s %-9.1<adler32>"; in "adler32 %=s %-9.1<adler32>";
out "hexsum8 %s %-9.1<hexsum8>"; in "hexsum8 %=s %-9.1<hexsum8>"; out "hexsum8 %s %-9.1<hexsum8>"; in "hexsum8 %=s %-9.1<hexsum8>";
out "bitsum %s %-9.1<bitsum>"; in "bitsum %=s %-9.1<bitsum>";
out "bitsum8 %s %-9.1<bitsum8>"; in "bitsum8 %=s %-9.1<bitsum8>";
out "bitsum16 %s %-9.1<bitsum16>"; in "bitsum16 %=s %-9.1<bitsum16>";
out "bitsum32 %s %-9.1<bitsum32>"; in "bitsum32 %=s %-9.1<bitsum32>";
out "sum %s %#9.1<sum>"; in "sum %=s %#9.1<sum>"; out "sum %s %#9.1<sum>"; in "sum %=s %#9.1<sum>";
out "sum8 %s %#9.1<sum8>"; in "sum8 %=s %#9.1<sum8>"; out "sum8 %s %#9.1<sum8>"; in "sum8 %=s %#9.1<sum8>";
@ -160,7 +172,11 @@ set protocol {
out "jamcrc %s %#9.1<jamcrc>"; in "jamcrc %=s %#9.1<jamcrc>"; out "jamcrc %s %#9.1<jamcrc>"; in "jamcrc %=s %#9.1<jamcrc>";
out "adler32 %s %#9.1<adler32>"; in "adler32 %=s %#9.1<adler32>"; out "adler32 %s %#9.1<adler32>"; in "adler32 %=s %#9.1<adler32>";
out "hexsum8 %s %#9.1<hexsum8>"; in "hexsum8 %=s %#9.1<hexsum8>"; out "hexsum8 %s %#9.1<hexsum8>"; in "hexsum8 %=s %#9.1<hexsum8>";
out "bitsum %s %#9.1<bitsum>"; in "bitsum %=s %#9.1<bitsum>";
out "bitsum8 %s %#9.1<bitsum8>"; in "bitsum8 %=s %#9.1<bitsum8>";
out "bitsum16 %s %#9.1<bitsum16>"; in "bitsum16 %=s %#9.1<bitsum16>";
out "bitsum32 %s %#9.1<bitsum32>"; in "bitsum32 %=s %#9.1<bitsum32>";
out "sum %s %#09.1<sum>"; in "sum %=s %#09.1<sum>"; out "sum %s %#09.1<sum>"; in "sum %=s %#09.1<sum>";
out "sum8 %s %#09.1<sum8>"; in "sum8 %=s %#09.1<sum8>"; out "sum8 %s %#09.1<sum8>"; in "sum8 %=s %#09.1<sum8>";
out "sum16 %s %#09.1<sum16>"; in "sum16 %=s %#09.1<sum16>"; out "sum16 %s %#09.1<sum16>"; in "sum16 %=s %#09.1<sum16>";
@ -196,7 +212,11 @@ set protocol {
out "jamcrc %s %#09.1<jamcrc>"; in "jamcrc %=s %#09.1<jamcrc>"; out "jamcrc %s %#09.1<jamcrc>"; in "jamcrc %=s %#09.1<jamcrc>";
out "adler32 %s %#09.1<adler32>"; in "adler32 %=s %#09.1<adler32>"; out "adler32 %s %#09.1<adler32>"; in "adler32 %=s %#09.1<adler32>";
out "hexsum8 %s %#09.1<hexsum8>"; in "hexsum8 %=s %#09.1<hexsum8>"; out "hexsum8 %s %#09.1<hexsum8>"; in "hexsum8 %=s %#09.1<hexsum8>";
out "bitsum %s %#09.1<bitsum>"; in "bitsum %=s %#09.1<bitsum>";
out "bitsum8 %s %#09.1<bitsum8>"; in "bitsum8 %=s %#09.1<bitsum8>";
out "bitsum16 %s %#09.1<bitsum16>"; in "bitsum16 %=s %#09.1<bitsum16>";
out "bitsum32 %s %#09.1<bitsum32>"; in "bitsum32 %=s %#09.1<bitsum32>";
out "sum %s %#-9.1<sum>"; in "sum %=s %#-9.1<sum>"; out "sum %s %#-9.1<sum>"; in "sum %=s %#-9.1<sum>";
out "sum8 %s %#-9.1<sum8>"; in "sum8 %=s %#-9.1<sum8>"; out "sum8 %s %#-9.1<sum8>"; in "sum8 %=s %#-9.1<sum8>";
out "sum16 %s %#-9.1<sum16>"; in "sum16 %=s %#-9.1<sum16>"; out "sum16 %s %#-9.1<sum16>"; in "sum16 %=s %#-9.1<sum16>";
@ -232,6 +252,10 @@ set protocol {
out "jamcrc %s %#-9.1<jamcrc>"; in "jamcrc %=s %#-9.1<jamcrc>"; out "jamcrc %s %#-9.1<jamcrc>"; in "jamcrc %=s %#-9.1<jamcrc>";
out "adler32 %s %#-9.1<adler32>"; in "adler32 %=s %#-9.1<adler32>"; out "adler32 %s %#-9.1<adler32>"; in "adler32 %=s %#-9.1<adler32>";
out "hexsum8 %s %#-9.1<hexsum8>"; in "hexsum8 %=s %#-9.1<hexsum8>"; out "hexsum8 %s %#-9.1<hexsum8>"; in "hexsum8 %=s %#-9.1<hexsum8>";
out "bitsum %s %#-9.1<bitsum>"; in "bitsum %=s %#-9.1<bitsum>";
out "bitsum8 %s %#-9.1<bitsum8>"; in "bitsum8 %=s %#-9.1<bitsum8>";
out "bitsum16 %s %#-9.1<bitsum16>"; in "bitsum16 %=s %#-9.1<bitsum16>";
out "bitsum32 %s %#-9.1<bitsum32>"; in "bitsum32 %=s %#-9.1<bitsum32>";
out "DONE"; out "DONE";
} }
} }
@ -313,7 +337,15 @@ assure "adler32 123456789 \x09\x1E\x01\xDE\n"
send "adler32 123456789 \x09\x1E\x01\xDE\n" send "adler32 123456789 \x09\x1E\x01\xDE\n"
assure "hexsum8 123456789 \x2D\n" assure "hexsum8 123456789 \x2D\n"
send "hexsum8 123456789 \x2D\n" send "hexsum8 123456789 \x2D\n"
assure "bitsum 123456789 \x21\n"
send "bitsum 123456789 \x21\n"
assure "bitsum8 123456789 \x21\n"
send "bitsum8 123456789 \x21\n"
assure "bitsum16 123456789 \x00\x21\n"
send "bitsum16 123456789 \x00\x21\n"
assure "bitsum32 123456789 \x00\x00\x00\x21\n"
send "bitsum32 123456789 \x00\x00\x00\x21\n"
assure "sum 123456789 DD\n" assure "sum 123456789 DD\n"
send "sum 123456789 DD\n" send "sum 123456789 DD\n"
assure "sum8 123456789 DD\n" assure "sum8 123456789 DD\n"
@ -384,7 +416,15 @@ assure "adler32 123456789 091E01DE\n"
send "adler32 123456789 091E01DE\n" send "adler32 123456789 091E01DE\n"
assure "hexsum8 123456789 2D\n" assure "hexsum8 123456789 2D\n"
send "hexsum8 123456789 2D\n" send "hexsum8 123456789 2D\n"
assure "bitsum 123456789 21\n"
send "bitsum 123456789 21\n"
assure "bitsum8 123456789 21\n"
send "bitsum8 123456789 21\n"
assure "bitsum16 123456789 0021\n"
send "bitsum16 123456789 0021\n"
assure "bitsum32 123456789 00000021\n"
send "bitsum32 123456789 00000021\n"
assure "sum 123456789 \x3D\x3D\n" assure "sum 123456789 \x3D\x3D\n"
send "sum 123456789 \x3D\x3D\n" send "sum 123456789 \x3D\x3D\n"
assure "sum8 123456789 \x3D\x3D\n" assure "sum8 123456789 \x3D\x3D\n"
@ -455,7 +495,15 @@ assure "adler32 123456789 \x30\x39\x31\x3E\x30\x31\x3D\x3E\n"
send "adler32 123456789 \x30\x39\x31\x3E\x30\x31\x3D\x3E\n" send "adler32 123456789 \x30\x39\x31\x3E\x30\x31\x3D\x3E\n"
assure "hexsum8 123456789 \x32\x3D\n" assure "hexsum8 123456789 \x32\x3D\n"
send "hexsum8 123456789 \x32\x3D\n" send "hexsum8 123456789 \x32\x3D\n"
assure "bitsum 123456789 \x32\x31\n"
send "bitsum 123456789 \x32\x31\n"
assure "bitsum8 123456789 \x32\x31\n"
send "bitsum8 123456789 \x32\x31\n"
assure "bitsum16 123456789 \x30\x30\x32\x31\n"
send "bitsum16 123456789 \x30\x30\x32\x31\n"
assure "bitsum32 123456789 \x30\x30\x30\x30\x30\x30\x32\x31\n"
send "bitsum32 123456789 \x30\x30\x30\x30\x30\x30\x32\x31\n"
assure "sum 123456789 \xDD\n" assure "sum 123456789 \xDD\n"
send "sum 123456789 \xDD\n" send "sum 123456789 \xDD\n"
assure "sum8 123456789 \xDD\n" assure "sum8 123456789 \xDD\n"
@ -526,7 +574,15 @@ assure "adler32 123456789 \xDE\x01\x1E\x09\n"
send "adler32 123456789 \xDE\x01\x1E\x09\n" send "adler32 123456789 \xDE\x01\x1E\x09\n"
assure "hexsum8 123456789 \x2D\n" assure "hexsum8 123456789 \x2D\n"
send "hexsum8 123456789 \x2D\n" send "hexsum8 123456789 \x2D\n"
assure "bitsum 123456789 \x21\n"
send "bitsum 123456789 \x21\n"
assure "bitsum8 123456789 \x21\n"
send "bitsum8 123456789 \x21\n"
assure "bitsum16 123456789 \x21\x00\n"
send "bitsum16 123456789 \x21\x00\n"
assure "bitsum32 123456789 \x21\x00\x00\x00\n"
send "bitsum32 123456789 \x21\x00\x00\x00\n"
assure "sum 123456789 DD\n" assure "sum 123456789 DD\n"
send "sum 123456789 DD\n" send "sum 123456789 DD\n"
assure "sum8 123456789 DD\n" assure "sum8 123456789 DD\n"
@ -597,7 +653,15 @@ assure "adler32 123456789 DE011E09\n"
send "adler32 123456789 DE011E09\n" send "adler32 123456789 DE011E09\n"
assure "hexsum8 123456789 2D\n" assure "hexsum8 123456789 2D\n"
send "hexsum8 123456789 2D\n" send "hexsum8 123456789 2D\n"
assure "bitsum 123456789 21\n"
send "bitsum 123456789 21\n"
assure "bitsum8 123456789 21\n"
send "bitsum8 123456789 21\n"
assure "bitsum16 123456789 2100\n"
send "bitsum16 123456789 2100\n"
assure "bitsum32 123456789 21000000\n"
send "bitsum32 123456789 21000000\n"
assure "sum 123456789 \x3D\x3D\n" assure "sum 123456789 \x3D\x3D\n"
send "sum 123456789 \x3D\x3D\n" send "sum 123456789 \x3D\x3D\n"
assure "sum8 123456789 \x3D\x3D\n" assure "sum8 123456789 \x3D\x3D\n"
@ -668,6 +732,14 @@ assure "adler32 123456789 \x3D\x3E\x30\x31\x31\x3E\x30\x39\n"
send "adler32 123456789 \x3D\x3E\x30\x31\x31\x3E\x30\x39\n" send "adler32 123456789 \x3D\x3E\x30\x31\x31\x3E\x30\x39\n"
assure "hexsum8 123456789 \x32\x3D\n" assure "hexsum8 123456789 \x32\x3D\n"
send "hexsum8 123456789 \x32\x3D\n" send "hexsum8 123456789 \x32\x3D\n"
assure "bitsum 123456789 \x32\x31\n"
send "bitsum 123456789 \x32\x31\n"
assure "bitsum8 123456789 \x32\x31\n"
send "bitsum8 123456789 \x32\x31\n"
assure "bitsum16 123456789 \x32\x31\x30\x30\n"
send "bitsum16 123456789 \x32\x31\x30\x30\n"
assure "bitsum32 123456789 \x32\x31\x30\x30\x30\x30\x30\x30\n"
send "bitsum32 123456789 \x32\x31\x30\x30\x30\x30\x30\x30\n"
assure "DONE\n" assure "DONE\n"
finish finish