klaas de waal wrote:
> I have the Technotrend C-1501 now locking at 388MHz.
> The table tda827xa_dvbt contains the settings for each frequency segment.
> The frequency values (first column) are for the frequency plus the IF,
> so for 388MHz
> this is 388+5 gives 393 MHz. The table starts a new segment at 390MHz,
> it then
> starts to use VCO2 instead of VCO1.
> I have now (hack, hack) changed the segment start from 390 to 395MHz so
> that the 388MHz is still tuned with VCO1, and this works OK!!
> Like this:
>
> static const struct tda827xa_data tda827xa_dvbt[] = {
> { .lomax = 56875000, .svco = 3, .spd = 4, .scr = 0, .sbs = 0, .gc3
> = 1},
> { .lomax = 67250000, .svco = 0, .spd = 3, .scr = 0, .sbs = 0, .gc3
> = 1},
> { .lomax = 81250000, .svco = 1, .spd = 3, .scr = 0, .sbs = 0, .gc3
> = 1},
> { .lomax = 97500000, .svco = 2, .spd = 3, .scr = 0, .sbs = 0, .gc3
> = 1},
> { .lomax = 113750000, .svco = 3, .spd = 3, .scr = 0, .sbs = 1, .gc3
> = 1},
> { .lomax = 134500000, .svco = 0, .spd = 2, .scr = 0, .sbs = 1, .gc3
> = 1},
> { .lomax = 154000000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3
> = 1},
> { .lomax = 162500000, .svco = 1, .spd = 2, .scr = 0, .sbs = 1, .gc3
> = 1},
> { .lomax = 183000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 1, .gc3
> = 1},
> { .lomax = 195000000, .svco = 2, .spd = 2, .scr = 0, .sbs = 2, .gc3
> = 1},
> { .lomax = 227500000, .svco = 3, .spd = 2, .scr = 0, .sbs = 2, .gc3
> = 1},
> { .lomax = 269000000, .svco = 0, .spd = 1, .scr = 0, .sbs = 2, .gc3
> = 1},
> { .lomax = 290000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 2, .gc3
> = 1},
> { .lomax = 325000000, .svco = 1, .spd = 1, .scr = 0, .sbs = 3, .gc3
> = 1},
> #ifdef ORIGINAL // KdW test
> { .lomax = 390000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3
> = 1},
> #else
> { .lomax = 395000000, .svco = 2, .spd = 1, .scr = 0, .sbs = 3, .gc3
> = 1},
> #endif
> { .lomax = 455000000, .svco = 3, .spd = 1, .scr = 0, .sbs = 3, .gc3
> = 1},
> etc etc
Is it patched only in this place or somewhere else?
I tried it to solve 386MHz tuning problem, but it doesn't help.
Got LOCK, but no picture.
Arthur
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