Intermec 700 Series User Manual page 227

Programming
7-22 700 Series Color Mobile Computer User's Manual
ITC_NVPARM_EDBG_SUBNET
This IOCTL returns the device Ethernet debug subnet mask. Four bytes
are returned in the buffer pointed to by the lpOutBuffer parameter.
ITC_NVPARM_ECN
This IOCTL returns ECNs applied to the device in a bit array format.
Four bytes are returned in the buffer pointed to by the lpOutBuffer pa-
rameter.
ITC_NVPARM_CONTRAST
This IOCTL returns the device default contrast setting. Two bytes are
returned in the buffer pointed to by the lpOutBuffer parameter.
ITC_NVPARM_MCODE
This IOCTL returns the manufacturing configuration code for the device.
Sixteen bytes are returned in the buffer pointed to by the lpOutBuffer
parameter.
ITC_NVPARM_VERSION_NUMBER
This IOCTL returns the firmware version for various system compo-
nents. These values for the ClassId field of the PARMS structure are al-
lowed when ITC_NVPARM_VERSION_NUMBER is used in the id field:
VN_CLASS_KBD
Returns a five-byte string, including null terminator, that contains an
ASCII value which represents the keyboard microprocessor version in
the system. The format of the string is x.xx with a terminating null
character.
VN_CLASS_ASIC
Returns a five-byte string, including null terminator, that contains an
ASCII value which represents the version of the FPGA firmware in
the system. The format of the string is x.xx with a terminating null
character.
VN_CLASS_BOOTSTRAP
Returns a five-byte string, including null terminator, that contains an
ASCII value which represents the version of the Bootstrap Loader
firmware in the system. The format of the string is x.xx with a termi-
nating null character.
ITC_NVPARM_INTERMEC_SOFTWARE_CONTENT
This IOCTL reads the manufacturing flag bits from the non-volatile data
store that dictates certain software parameters. A BOOLEAN DWORD
is returned in the buffer pointed to by lpOutBuffer that indicates if Inter-
mec Content is enabled in the XIP regions. TRUE indicates that it is en-
abled. FALSE indicates that it is not enabled.
ITC_NVPARM_ANTENNA_DIVERSITY
This IOCTL reads the state of the antenna diversity flag. A BOOLEAN
DWORD is returned in the buffer pointed to by lpOutBuffer that indi-
cates if there is a diversity antenna installed. TRUE indicates that it is
installed. FALSE indicates that it is not installed.
ITC_NVPARM_WAN_RI
This IOCTL reads the state of the WAN ring indicator flag. A
BOOLEAN DWORD is returned in the buffer pointed to by lpOutBuffer
that indicates the polarity of the WAN RI signal. TRUE indicates active
high. FALSE indicates active low.
SECTION 7