diff options
Diffstat (limited to 'api/Philips_FQD1218ME_MK5.c')
| -rw-r--r-- | api/Philips_FQD1218ME_MK5.c | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/api/Philips_FQD1218ME_MK5.c b/api/Philips_FQD1218ME_MK5.c new file mode 100644 index 0000000..139bdc6 --- /dev/null +++ b/api/Philips_FQD1218ME_MK5.c @@ -0,0 +1,146 @@ +/* + * @(#)Philips_FQD1218ME_MK5.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_FQD1218ME_MK5_Script.h" + + +Dword FQD1218ME_MK5_open ( + IN Demodulator* demodulator, + IN Byte chip +) { + Dword error = Error_NO_ERROR; + Ganymede* ganymede; + Byte buffer[11] = {0}; + + ganymede = (Ganymede*) demodulator; + + buffer[4] = 0x67; + buffer[5] = 0x1F; + buffer[6] = 0x01; + + ganymede->tunerDescription->tunerAddress = 0x86; + error = Standard_writeTunerRegisters (demodulator, chip, 0x0000, 11, buffer); + ganymede->tunerDescription->tunerAddress = FQD1218ME_MK5_ADDRESS; + + return (error); +} + + +Dword FQD1218ME_MK5_close ( + IN Demodulator* demodulator, + IN Byte chip +) { + return (Error_NO_ERROR); +} + + +Dword FQD1218ME_MK5_set ( + IN Demodulator* demodulator, + IN Byte chip, + IN Word bandwidth, + IN Dword frequency +) { + Dword error = Error_NO_ERROR; + Ganymede* ganymede; + const typedef enum { CB2 = 0, AB} MK5_1; + const typedef enum { DB1 = 0, DB2, CB1, BB} MK5_2; + Byte buffer_1[2] = {0}; + Byte buffer_2[4] = {0}; + Dword LO = 0; + Word N = 0; + + ganymede = (Ganymede*) demodulator; + LO = frequency + ganymede->tunerDescription->ifFrequency / 1000; + N = (Word)(LO * 6 / 1000); + + buffer_1[AB] = 0x20; + + buffer_2[DB1] = (Byte)(N >> 8); + buffer_2[DB2] = (Byte)N; + + if (frequency >= 51000 && frequency <= 157000) {/** Low band*/ + if (LO < 180000) { + buffer_1[CB2] = 0x9C; + buffer_2[CB1] = 0xBC; + buffer_2[BB] = 0x01; + } else { + buffer_1[CB2] = 0xDC; + buffer_2[CB1] = 0xF4; + buffer_2[BB] = 0x01; + } + } else if (frequency >= 164000 && frequency <= 442000) {/** Mid band*/ + if (LO < 366000) { + buffer_1[CB2] = 0x9C; + buffer_2[CB1] = 0xBC; + buffer_2[BB] = 0x02; + }else { + buffer_1[CB2] = 0xDC; + buffer_2[CB1] = 0xF4; + buffer_2[BB] = 0x02; + } + } else if (frequency >= 450000 && frequency <= 866000) {/** High band*/ + if (LO < 662000) { + buffer_1[CB2] = 0x9C; + buffer_2[CB1] = 0xBC; + buffer_2[BB] = 0x04; + } else if (LO > 840000) { + buffer_1[CB2] = 0xDC; + buffer_2[CB1] = 0xFC; + buffer_2[BB] = 0x04; + } else { + buffer_1[CB2] = 0xDC; + buffer_2[CB1] = 0xF4; + buffer_2[BB] = 0x04; + } + } else { + error = Error_FREQ_OUT_OF_RANGE; + goto exit; + } + + error = Standard_writeTunerRegisters (demodulator, chip, 0x0000, 2, buffer_1); + if (error) goto exit; + + error = Standard_writeTunerRegisters (demodulator, chip, 0x0000, 4, buffer_2); + +exit: + return (error); +} + + +TunerDescription tuner_FQD1218ME_MK5 = { + FQD1218ME_MK5_open, + FQD1218ME_MK5_close, + FQD1218ME_MK5_set, + FQD1218ME_MK5_scripts, + FQD1218ME_MK5_scriptSets, + FQD1218ME_MK5_ADDRESS, /** tuner i2c address */ + 0, /** length of tuner register address */ + 36130000, /** tuner if */ + True, /** spectrum inverse */ + 0x30, /** tuner id */ +}; |