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EDT PDV SDK Documentation 6.1.0
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EDT PDV SDK Documentation 6.1.0
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#include <pdv_irig.h>
Data Fields | |
| uint32_t | magic |
| uint32_t | framecnt |
| union { | |
| } | t |
| uint32_t | clocks |
| uint32_t | tickspps |
| struct { | |
| uint8_t type: 4 | |
| uint8_t irig_ok: 1 | |
| uint8_t pps_ok: 1 | |
| uint8_t had_irig_error: 1 | |
| uint8_t had_pps_error: 1 | |
| } | status |
| double | timestamp |
Holds the IRIG info captured at the rising edge of frame valid.
| uint32_t irig2_record::magic |
This should be IRIG2_MAGIC.
| uint32_t irig2_record::framecnt |
This is the frame counter, which is reset when reset_intfc bit is cleared, normally at the start of acquisition.
| union { ... } irig2_record::t |
There are two modes - seconds from 1970 (Unix time) or raw mode, in which the raw values from IRIG are packed into 32 bits in the raw structure.
| uint32_t irig2_record::clocks |
How many 40 MHz ticks in last second
| uint32_t irig2_record::tickspps |
40 MHz ticks since last second
| uint8_t irig2_record::type |
Footer type. Either IRIG2_TYPE_UNIX or IRIG2_TYPE_RAW
| uint8_t irig2_record::irig_ok |
Has valid IRIG data
| uint8_t irig2_record::pps_ok |
Is synched with PPS
| uint8_t irig2_record::had_irig_error |
Has seen IRIG error
| uint8_t irig2_record::had_pps_error |
Has seen PPS error
| struct { ... } irig2_record::status |
Status bits.
| double irig2_record::timestamp |
Monotonic Unix time with fractional seconds. This value is computed by pdv_irig_process_time() after DMA. Fractional time is the 40 MHz count divided by 40 MHz max count.
1.9.4