Maxim Integrated 73M1866B/73M1966B Reference Driver - Manual (Page 37)

UG_1x66B_015 73M1866B/73M1966B Reference Driver User Guide
Rev. 2.7 37
6.1.19 M1966_CLEAR_RX_OFFSET_REG
Description
Clears the receive offset measurement register. The receive offset measurement register is used to store
the result of receive offset measurement. This IOCTL allows upper layer application to unconditionally
set the value in this register to ZERO.
#define M1966_CLEAR_RX_OFFSET_REG _IOWR(0xA4, 0xF3, unsigned int)
Prototype
int ioctl (
int chan_fd,
int M1966_CLEAR_RX_OFFSET_REG,
unsigned long param );
Parameters
Data Type Name Description
int chan_fd Channel descriptor.
int M1966_CLEAR_RX_OFFSET_REG I/O control identifier for this operation.
unsigned long Param N/A.
Return Values
Data Type Description
int Always returns 0.