5 struct txrx_gain, 6 m1x22_pulse_dial_t, Struct txrx_gain – Maxim Integrated 73M1822/73M1922 Control Module User Manual
Page 64: M1x22_pulse_dial_t, E m1x22_pulse_dial_t
73M1822/73M1922 Control Module User Guide
UG_1x22_053
64
Rev. 1.0
7.5 struct txrx_gain
Description
This structure is used by the M1X22_PHONE_VOLUME_SET IOCTL to adjust the volume setting of the 
speakerphone and microphone. 
 
Prototype 
struct txrx_gain { 
 int tx_gain; 
 int rx_gain; 
}; 
 
Parameters 
Data Type
Name
Transmit
int
tx_gain
Transmit level in dBm.
Int
rx_gain
Receive level in dB.
7.6 M1X22_PULSE_DIAL_t
Description
This structure is used by the M1X22_ATDP IOCTLs for pulse dialing. 
 
Prototype 
typedef struct m1X22_pulse_dial_struct { 
 unsigned int length; /* digit length */ 
 unsigned char digits[MAX_PHONE_NMBR_DIGIT_CNT]; /* pulse dial digits */ 
} 
M1X22_PULSE_DIAL_t; 
 
Parameters 
Data Type
Name
Description
unsigned int
length
Digit length.
Unsigned char
digits
Pulse dial digits.