#ifndef TUNER_MT2121_H #define TUNER_MT2121_H #include "Cas2BGeneralDefinitions.h" typedef enum EN_TYPE_TUNER_MT2121_REF_DIVIDER_RATIO{ TUNER_MT2121_REF_DIVIDER_RATIO_31_25 = 0, TUNER_MT2121_REF_DIVIDER_RATIO_50, TUNER_MT2121_REF_DIVIDER_RATIO_62_5, }TYPE_TUNER_MT2121_REF_DIVIDER_RATIO; #define MT2121_DEVICE_ADDRESS_WRITE 0xC0 #define MT2121_SUCCESS 0 #define MT2121_BEFORE_SEND_BYTES_FAILED 1 #define MT2121_AFTER_SEND_BYTES_FAILED 2 #define MT2121_SEND_CONTROL_DATA_FAILED 3 #define MT2121_CHANNEL_DOES_NOT_FIT_ANY_FREQUENCY 4 #if NIMTN_TYPE==NIMTN_MT2121 int TunerMt2121SendChannel(unsigned int uiChannel,CHANNEL_TABLE_TYPE iChannelTable,TYPE_TUNER_MT2121_REF_DIVIDER_RATIO iRefDividerRatio); int TunerMt2121SendCenterFrequency(unsigned long ulFrequency,CHANNEL_TABLE_TYPE iChannelTable,TYPE_TUNER_MT2121_REF_DIVIDER_RATIO iRefDividerRatio); int TunerMt2121SendPicCarrier(unsigned long ulFrequency,CHANNEL_TABLE_TYPE iChannelTable,TYPE_TUNER_MT2121_REF_DIVIDER_RATIO iRefDividerRatio); unsigned long TunerMt2121GetFrequency(unsigned int uiChannelNumber,CHANNEL_TABLE_TYPE iChannelTable); int TunerMt2121SendDataToTuner(unsigned long ulFrequency,CHANNEL_TABLE_TYPE iChannelTable,TYPE_TUNER_MT2121_REF_DIVIDER_RATIO iRefDividerRatio); unsigned long GetFifAccordingToChannelTable(CHANNEL_TABLE_TYPE iChannelTable); BOOLEAN TunerMt2121BeforeSendBytes(void); BOOLEAN TunerMt2121AfterSendBytes(void); #endif//#if NIMTN_TYPE==NIMTN_MT2121 #endif