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/**
* @(#)Philips_TD1316AFIHP.cpp
*
* ==========================================================
* Version: 2.0
* Date: 2008.07.02
* ==========================================================
*
* ==========================================================
* History:
*
* Date Author Description
* ----------------------------------------------------------
*
* 2008.07.02 Tom Lin added tuner version
* ==========================================================
*
* Copyright 2005 Afatech, Inc. All rights reserved.
*
*/
//#include <stdio.h> for Linux
#include "type.h"
#include "error.h"
#include "user.h"
#include "register.h"
#include "standard.h"
#include "Philips_TD1316AFIHP_Script.h"
Dword TD1316AFIHP_open (
IN Demodulator* demodulator,
IN Byte chip
) {
return (Error_NO_ERROR);
}
Dword TD1316AFIHP_close (
IN Demodulator* demodulator,
IN Byte chip
) {
return (Error_NO_ERROR);
}
Dword TD1316AFIHP_set (
IN Demodulator* demodulator,
IN Byte chip,
IN Word bandwidth,
IN Dword frequency
) {
Dword error = Error_NO_ERROR;
Byte buffer[10];
Word N;
Byte N1;
Byte N2;
Byte R10;
Byte T210;
Byte SP3;
Byte SP210;
Byte CP;
Byte AGC;
Byte AL210;
Byte CB;
Byte SB;
Byte AB;
N = (Word)(((frequency + 36167) * 6) / 1000);
N1 = (Byte)(N >> 8) & 0x00FF;
N2 = (Byte)(N & 0x00FF);
if (bandwidth == 8000)
SP3 = 0x01;
else
SP3 = 0x00;
if(frequency > 790000) {CP = 0x01; T210 = 0x07;}
else if(frequency > 646000) {CP = 0x01; T210 = 0x06;}
else if(frequency > 484000) {CP = 0x00; T210 = 0x07;}
else if(frequency > 366000) {CP = 0x01; T210 = 0x06;}
else if(frequency > 197000) {CP = 0x00; T210 = 0x07;}
else if(frequency > 180000) {CP = 0x01; T210 = 0x06;}
else if(frequency > 84000) {CP = 0x00; T210 = 0x07;}
else
{
error = Error_FREQ_OUT_OF_RANGE;
goto exit;
}
if(frequency > 473900) {SP210 = 0x04;}
else if(frequency > 173900){SP210 = 0x02;}
else {SP210 = 0x01;}
R10 = 0x02;
AGC = 0x00; /** 0x01 */
AL210 = 0x03; /** 0x04 */
CB = 0x80 + (CP<<6) + (T210<<3) + (R10<<1);
SB = (SP3<<3) + SP210;
AB = (AGC<<7) + (AL210<<4);
buffer[0] = N1;
buffer[1] = N2;
buffer[2] = CB;
buffer[3] = SB;
T210 = 0x03;
CB = 0x80 + (CP<<6) + (T210<<3) + (R10<<1);
buffer[4] = CB;
buffer[5] = AB;
error = Standard_writeTunerRegisters (demodulator, chip, 0x0000, 6, buffer);
if (error) goto exit;
User_delay (demodulator, 60);
exit :
return (error);
}
TunerDescription tuner_TD1316AFIHP = {
TD1316AFIHP_open,
TD1316AFIHP_close,
TD1316AFIHP_set,
TD1316AFIHP_scripts,
TD1316AFIHP_scriptSets,
TD1316AFIHP_ADDRESS, /** tuner i2c address */
0, /** length of tuner register address */
36167000, /** tuner if */
True, /** spectrum inverse */
0x04, /** tuner id */
};
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