clm_dspdrv.h

这个才是朗讯的内置猫驱动

void dspdrv_CommRamISR(void);
void line_enable_interrupts(void);
void line_disable_interrupts(void);

void ResetDspPoweron (void);
void ResetDspInternal (void);
void ResetDspIdle (void);
void ConfigPatch (unsigned char p1);
void DspPatch (int n);

void dspdrv_clear_dsp_interrupt(void);
void dspdrv_ping_cram_intr (void);
void dspdrv_PutCRAM (unsigned char *data);
unsigned char dspdrv_GetCRAM (unsigned char *data);
void dspdrv_WriteCram (int ireg, volatile unsigned char *data, int count);
void dspdrv_ReadCram (int ireg, volatile unsigned char *data, int count);
void WriteToDsp (unsigned short p1, unsigned short p2);
unsigned short ReadFromDsp (unsigned short p1);
void send_pkt_to_dsp(void);

unsigned char ReadDspPcmStatusReg(void);
unsigned char read_dsp_modem_status_reg(void);
unsigned char read_dsp_call_progress_reg(void);
void set_hook_relay (int n);
void set_voice_relay (int n);
void set_cid_relay (int n);
void set_dsvd_relay (int n);
void set_spk_hs_relay (int n);
int get_hook_relay (void);
int get_voice_relay (void);
int get_cid_relay (void);
int get_dsvd_relay (void);
int get_phone_relay (void);
int get_spk_hs_relay (void);

/* ************************************************ */
void delay(int milliseconds);
void dsp_info (void);

void off_hook (void);
void on_hook (void);
void set_speaker (int n);
void set_volume(int n);
void modem_config_dial(char t1, char t2, char pd, short p4);
void modem_dial_digit(char digit);
void ModemSetTxLevel(int n);
void gen_tone(int tone);

void init_call_progress (int n);
int call_progress (void);

int v8_orig(unsigned char bitrate);
void mt_set_rate_seq(short rseq1, short rseq2, short rseq3);
void mt_connect(int orig, int mt_bitrate, int conn_mode, int conn_clock_code,
		int conn_leased, int conn_automode, int conn_fax,
		int conn_calltone, int conn_etc);
unsigned char get_receiver_mode(void);
void mt_get_receiver_speed(char *tx, char *rx);
void line_port_init(int n);
void line_init(void);

void line_io_enable(int n);
int read_char(void);
int write_char(unsigned char c);
int rx_chars_available(void);
int get_rx_count(void);
int get_tx_count(void);
void print_io_stats(int detail_level);

int tx_room(void);
int tx_count(void);
int rx_count(void);