I read from the datasheet of msp34x0g. And I found that there is a write
register 0x21 of the demodulator.
As the manual said, for software compatibilty and MSP3410B mode, we should
set the bit as 0. Then does it mean we set bit 0 as 1 then problem will
sloved?
Or, anyone can confirm the usage of these register?
I have a quick hack of the msp3400.c, I found that setting it to 1 doesn't
get any help... or am I miss something?...
Thanks.
> Chris Leung wrote:
>>>>signal, or PCTV pro should use other chips?! Or datasheet get
>>>>error?! Maybe it is off-topic, I am sorry for that but I am really
>>>>want to slove my PCTV Pro FM radio in stereo problem.
>
> Can you try this untested patch:
>
> --- bttv-0.7.104/driver/msp3400.c-orig Thu Feb 13 23:15:45 2003
> +++ bttv-0.7.104/driver/msp3400.c Thu Feb 13 23:21:43 2003
> @@ -274,8 +274,8 @@
>
> /* FM Radio */
> { { -8, -8, 4, 6, 78, 107 }, { -8, -8, 4, 6, 78, 107 },
> - MSP_CARRIER(10.7), MSP_CARRIER(10.7),
> - 0x00d0, 0x0480, 0x0020, 0x3000 },
> + MSP_CARRIER(10.7), MSP_CARRIER(10.738),
> + 0x00d0, 0x0480, 0x0020, 0x3002 },
>
> /* Terrestial FM-mono + FM-stereo */
> { { 3, 18, 27, 48, 66, 72 }, { 3, 18, 27, 48, 66, 72 },
> @@ -1201,7 +1201,7 @@
> short programming enables carrier mute */
> msp3400c_setmode(client,MSP_MODE_FM_RADIO);
> msp3400c_setcarrier(client, MSP_CARRIER(10.7),
> - MSP_CARRIER(10.7));
> + MSP_CARRIER(10.738));
> /* scart routing */
> msp3400c_set_scart(client,SCART_IN2,0);
> #if 0
> @@ -1492,7 +1492,7 @@
> } else {
> /* set msp3400 to FM radio mode */
> msp3400c_setmode(client,MSP_MODE_FM_RADIO);
> - msp3400c_setcarrier(client,
> MSP_CARRIER(10.7),MSP_CARRIER(10.7)); +
> msp3400c_setcarrier(client, MSP_CARRIER(10.7),MSP_CARRIER(10.738));
> msp3400c_setvolume(client,msp->muted,msp->left,msp->right);> }
> if (msp->active)
>
>
>
>
>
> --
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