bursts dat files

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Sylvain Munaut 246tnt at gmail.com
Mon Dec 10 14:59:58 UTC 2012


Hi,


> Is this the structure of the dat files?

Yes.

If you had read the code that write those files, you would have known
that already.


> struct l1ctl_burst_ind {
> uint32_t frame_nr;
> uint16_t band_arfcn;    /* ARFCN + band + ul indicator               */
> uint8_t chan_nr;        /* GSM 08.58 channel number (9.3.1)          */
> uint8_t flags;          /* BI_FLG_xxx + burst_id = 2LSBs             */
> uint8_t rx_level;       /* 0 .. 63 in typical GSM notation (dBm+110) */
> uint8_t snr;            /* Reported SNR >> 8 (0-255)                 */
> uint8_t bits[15];       /* 114 bits + 2 steal bits. Filled MSB first */
> } __attribute__((packed));
>
> what does packed mean?

http://lmgtfy.com/?q=__attribute__%28%28packed%29%29%3B&l=1


Cheers,

   Sylvain




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