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Fix Galileo nav message decoding in some configurations

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This commit is contained in:
Carles Fernandez 2020-12-21 15:13:02 +01:00
parent a9de3d4244
commit 94e488170a
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GPG Key ID: 4C583C52B0C3877D
3 changed files with 9 additions and 19 deletions
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18
src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_telemetry_decoder_gs.cc
View File

@ -784,7 +784,7 @@ int galileo_telemetry_decoder_gs::general_work(int noutput_items __attribute__((
{
case 1: // INAV
{
if (d_inav_nav.is_TOW_set() == true)
if (d_inav_nav.get_flag_TOW_set() == true)
{
if (d_inav_nav.is_TOW5_set() == true) // page 5 arrived and decoded, so we are in the odd page (since Tow refers to the even page, we have to add 1 sec)
{
@ -794,7 +794,7 @@ int galileo_telemetry_decoder_gs::general_work(int noutput_items __attribute__((
d_inav_nav.set_TOW5_flag(false);
}
else if (d_inav_nav.is_TOW5_set() == true) // page 6 arrived and decoded, so we are in the odd page (since Tow refers to the even page, we have to add 1 sec)
else if (d_inav_nav.is_TOW6_set() == true) // page 6 arrived and decoded, so we are in the odd page (since Tow refers to the even page, we have to add 1 sec)
{
// TOW_6 refers to the even preamble, but when we decode it we are in the odd part, so 1 second later plus the decoding delay
d_TOW_at_Preamble_ms = static_cast<uint32_t>(d_inav_nav.get_TOW6() * 1000.0);
@ -811,7 +811,7 @@ int galileo_telemetry_decoder_gs::general_work(int noutput_items __attribute__((
}
case 2: // FNAV
{
if (d_fnav_nav.is_TOW_set() == true)
if (d_fnav_nav.get_flag_TOW_set() == true)
{
if (d_fnav_nav.is_TOW1_set() == true)
{
@ -860,7 +860,7 @@ int galileo_telemetry_decoder_gs::general_work(int noutput_items __attribute__((
{
case 1: // INAV
{
if (d_inav_nav.is_TOW_set() == true)
if (d_inav_nav.get_flag_TOW_set() == true)
{
d_TOW_at_current_symbol_ms += d_PRN_code_period_ms;
}
@ -868,7 +868,7 @@ int galileo_telemetry_decoder_gs::general_work(int noutput_items __attribute__((
}
case 2: // FNAV
{
if (d_fnav_nav.is_TOW_set() == true)
if (d_fnav_nav.get_flag_TOW_set() == true)
{
d_TOW_at_current_symbol_ms += d_PRN_code_period_ms;
}
@ -886,9 +886,9 @@ int galileo_telemetry_decoder_gs::general_work(int noutput_items __attribute__((
{
case 1: // INAV
{
if (d_inav_nav.is_TOW_set())
if (d_inav_nav.get_flag_TOW_set() == true)
{
if (d_inav_nav.get_flag_GGTO()) // all GGTO parameters arrived
if (d_inav_nav.get_flag_GGTO() == true) // all GGTO parameters arrived
{
d_delta_t = d_inav_nav.get_A0G() + d_inav_nav.get_A1G() * (static_cast<double>(d_TOW_at_current_symbol_ms) / 1000.0 - d_inav_nav.get_t0G() + 604800.0 * (std::fmod(static_cast<float>(d_inav_nav.get_Galileo_week() - d_inav_nav.get_WN0G()), 64.0)));
}
@ -900,7 +900,7 @@ int galileo_telemetry_decoder_gs::general_work(int noutput_items __attribute__((
case 2: // FNAV
{
if (d_fnav_nav.is_TOW_set())
if (d_fnav_nav.get_flag_TOW_set() == true)
{
current_symbol.Flag_valid_word = true;
}
@ -913,7 +913,7 @@ int galileo_telemetry_decoder_gs::general_work(int noutput_items __attribute__((
}
}
if (d_inav_nav.is_TOW_set() or d_fnav_nav.is_TOW_set())
if (d_inav_nav.get_flag_TOW_set() == true or d_fnav_nav.get_flag_TOW_set() == true)
{
current_symbol.TOW_at_current_symbol_ms = d_TOW_at_current_symbol_ms;
// todo: Galileo to GPS time conversion should be moved to observable block.

5
src/core/system_parameters/galileo_fnav_message.h
View File

@ -100,11 +100,6 @@ public:
flag_TOW_set = flag_tow;
}
inline bool is_TOW_set() const
{
return flag_TOW_set;
}
inline bool is_TOW1_set() const
{
return flag_TOW_1;

5
src/core/system_parameters/galileo_inav_message.h
View File

@ -121,11 +121,6 @@ public:
return WN_0;
}
inline bool is_TOW_set() const
{
return flag_TOW_set;
}
inline int32_t get_TOW5() const
{
return TOW_5;