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Fixed bit order when regenerate ephemeris pages from FEC2 RS pages.

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Signed-off-by: iucgnaw <iucgnaw@msn.com>
This commit is contained in:
iucgnaw 2021-10-04 20:01:50 +08:00
parent 3800ac4c21
commit dfe793799b
1 changed files with 35 additions and 14 deletions
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49
src/core/system_parameters/galileo_inav_message.cc
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@ -725,19 +725,25 @@ std::bitset<GALILEO_DATA_JK_BITS> Galileo_Inav_Message::regenerate_page_1(const
std::bitset<8> c1(decoded[1]);
for (int i = 0; i < 8; i++)
{
data_bits[6 + i] = c1[i];
data_bits[6 + i] = c1[8 - i - 1];
}
data_bits[14] = c0[6];
data_bits[15] = c0[7];
data_bits[14] = c0[1];
data_bits[15] = c0[0];
for (int k = 2; k < 16; k++)
{
std::bitset<8> octet(decoded[k]);
for (int i = 0; i < 8; i++)
{
data_bits[i + k * 8] = octet[i];
data_bits[i + k * 8] = octet[8 - i - 1];
}
}
return data_bits;
std::bitset<GALILEO_DATA_JK_BITS> data_bits_reversed;
for (int i = 0; i < GALILEO_DATA_JK_BITS; i++)
{
data_bits_reversed[GALILEO_DATA_JK_BITS - i - 1] = data_bits[i];
}
return data_bits_reversed;
}
@ -751,17 +757,22 @@ std::bitset<GALILEO_DATA_JK_BITS> Galileo_Inav_Message::regenerate_page_2(const
for (int i = 0; i < 10; i++)
{
data_bits[6 + i] = iodnav[i];
data_bits[6 + i] = iodnav[10 - i - 1];
}
for (int k = 0; k < 14; k++)
{
std::bitset<8> octet(decoded[k + 16]);
for (int i = 0; i < 8; i++)
{
data_bits[16 + i + k * 8] = octet[i];
data_bits[16 + i + k * 8] = octet[8 - i - 1];
}
}
return data_bits;
std::bitset<GALILEO_DATA_JK_BITS> data_bits_reversed;
for (int i = 0; i < GALILEO_DATA_JK_BITS; i++)
{
data_bits_reversed[GALILEO_DATA_JK_BITS - i - 1] = data_bits[i];
}
return data_bits_reversed;
}
@ -776,17 +787,22 @@ std::bitset<GALILEO_DATA_JK_BITS> Galileo_Inav_Message::regenerate_page_3(const
for (int i = 0; i < 10; i++)
{
data_bits[6 + i] = iodnav[i];
data_bits[6 + i] = iodnav[10 - i - 1];
}
for (int k = 0; k < 14; k++)
{
std::bitset<8> octet(decoded[k + 30]);
for (int i = 0; i < 8; i++)
{
data_bits[16 + i + k * 8] = octet[i];
data_bits[16 + i + k * 8] = octet[8 - i - 1];
}
}
return data_bits;
std::bitset<GALILEO_DATA_JK_BITS> data_bits_reversed;
for (int i = 0; i < GALILEO_DATA_JK_BITS; i++)
{
data_bits_reversed[GALILEO_DATA_JK_BITS - i - 1] = data_bits[i];
}
return data_bits_reversed;
}
@ -800,17 +816,22 @@ std::bitset<GALILEO_DATA_JK_BITS> Galileo_Inav_Message::regenerate_page_4(const
for (int i = 0; i < 10; i++)
{
data_bits[6 + i] = iodnav[i];
data_bits[6 + i] = iodnav[10 - i - 1];
}
for (int k = 0; k < 14; k++)
{
std::bitset<8> octet(decoded[k + 44]);
for (int i = 0; i < 8; i++)
{
data_bits[16 + i + k * 8] = octet[i];
data_bits[16 + i + k * 8] = octet[8 - i - 1];
}
}
return data_bits;
std::bitset<GALILEO_DATA_JK_BITS> data_bits_reversed;
for (int i = 0; i < GALILEO_DATA_JK_BITS; i++)
{
data_bits_reversed[GALILEO_DATA_JK_BITS - i - 1] = data_bits[i];
}
return data_bits_reversed;
}