Maxim Integrated 73M1822/73M1922 Hardware Module for SMDK412 - Manual (Page 13)

UG_1x22_054 73M1822/73M1922 Hardware Module for SMDK412 User Guide
Rev. 1.1 13
3.6.6 TSC_1X22_MAFE_RD_REG_IM
Description
It copies the last read value of the supplied register number into the members of the supplied structure
pointer without requesting another read from the device.
Prototype
int ioctl (
int fd,
int TSC_1X22_MAFE_RD_REG_IM,
TSC_1X22_REG_IOCTL_t *);
Parameters
Data Type Name Description
Int Fd Channel descriptor.
Int TSC_1X22_MAFE_RD_REG_IM I/O control identifier.
TSC_1X22_REG_IOCTL_t * See TSC_1X22_REG_IOCTL_t.
Return Values
Data Type Description
Int 0 = Success.
-1 = Failure.
3.6.7 TSC_1X22_MAFE_RD_REG_BL
Description
Issues a MAFE command to the 73M1x22 to the supplied register and copies the read value into the
members of the supplied structure pointer.
Prototype
int ioctl (
int fd,
int TSC_1X22_MAFE_RD_REG_BL,
TSC_1X22_REG_IOCTL_t *);
Parameters
Data Type Name Description
int fd Channel descriptor.
int TSC_1X22_MAFE_WR_REG_BL I/O control identifier.
TSC_1X22_REG_IOCTL_t * See TSC_1X22_REG_IOCTL_t.
Return Values
Data Type Description
int 0 = Success.
-1 = Failure.