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Adding support for Time Pulse Parameters

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This commit is contained in:
PaulZC
2021-01-13 12:00:14 +00:00
parent e3e9b83d4d
commit 34f15c25f3
4 changed files with 200 additions and 0 deletions
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src/u-blox_structs.h
+35
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@@ -1789,4 +1789,39 @@ typedef struct
UBX_HNR_INS_data_t *callbackData;
} UBX_HNR_INS_t;
// UBX-CFG-TP5 (0x06 0x31): Time pulse parameters
const uint16_t UBX_CFG_TP5_LEN = 32;
typedef struct
{
uint8_t tpIdx; // Time pulse selection (0 = TIMEPULSE, 1 = TIMEPULSE2)
uint8_t version; // Message version (0x01 for this version)
uint8_t reserved1[2];
int16_t antCableDelay; // Antenna cable delay: ns
int16_t rfGroupDelay; // RF group delay: ns
uint32_t freqPeriod; // Frequency or period time, depending on setting of bit 'isFreq': Hz_or_us
uint32_t freqPeriodLock; // Frequency or period time when locked to GNSS time, only used if 'lockedOtherSet' is set: Hz_or_us
uint32_t pulseLenRatio; // Pulse length or duty cycle, depending on 'isLength': us_or_2^-32
uint32_t pulseLenRatioLock; // Pulse length or duty cycle when locked to GNSS time, only used if 'lockedOtherSet' is set: us_or_2^-32
int32_t userConfigDelay; // User-configurable time pulse delay: ns
union
{
uint32_t all;
struct
{
uint32_t active : 1; // If set enable time pulse; if pin assigned to another function, other function takes precedence.
uint32_t lockGnssFreq : 1; // If set, synchronize time pulse to GNSS as soon as GNSS time is valid. If not set, or before GNSS time is valid, use local clock.
uint32_t lockedOtherSet : 1; // If set the receiver switches between the timepulse settings given by 'freqPeriodLocked' & 'pulseLenLocked' and those given by 'freqPeriod' & 'pulseLen'.
uint32_t isFreq : 1; // If set 'freqPeriodLock' and 'freqPeriod' are interpreted as frequency, otherwise interpreted as period.
uint32_t isLength : 1; // If set 'pulseLenRatioLock' and 'pulseLenRatio' interpreted as pulse length, otherwise interpreted as duty cycle.
uint32_t alignToTow : 1; // Align pulse to top of second (period time must be integer fraction of 1s). Also set 'lockGnssFreq' to use this feature.
uint32_t polarity : 1; // Pulse polarity: 0: falling edge at top of second; 1: rising edge at top of second
uint32_t gridUtcGnss : 4; // Timegrid to use: 0: UTC; 1: GPS; 2: GLONASS; 3: BeiDou; 4: Galileo
uint32_t syncMode : 3; // Sync Manager lock mode to use:
// 0: switch to 'freqPeriodLock' and 'pulseLenRatioLock' as soon as Sync Manager has an accurate time, never switch back to 'freqPeriod' and 'pulseLenRatio'
// 1: switch to 'freqPeriodLock' and 'pulseLenRatioLock' as soon as Sync Manager has an accurate time, and switch back to 'freqPeriod' and 'pulseLenRatio' as soon as time gets inaccurate
} bits;
} flags;
} UBX_CFG_TP5_data_t;
#endif