Device Driver Errors - Intermec 6110 Technical Reference

SECTION 4
CMD 1: Command Line Parameters
The buffer returned, for the command line parameters, has the following format:
struct cmdline {
CMD 2: Manufacturer ID String
Manufacturer IDs are assigned by the PCMCIA standards committee. Each
modem manufacturer is required to provide their ID in the card CIS for
examination by software. Consult the PCMCIA specification for the format of
the TUPLE string returned by this call.
CMD 3: Product Version 1 Information String
Each PC Card manufacturer is required to provide a Version 1 Information
TUPLE in the card CIS for examination by software. Consult the PCMCIA
specification for the format of the TUPLE string returned by this call.
CMD 4: Return Extended Error
Status of the modem driver or an extended error can be retrieved via this call.
Status Variable
SUCCESS
BAD_ADAPTER
BAD_ATTRIBUTE
BAD_BASE
BAD_IRQ
BAD_SOCKET
BAD_TYPE
NO_CARD
IN_USE
NO_MORE_ITEMS
POWER_ERR
NOT_INITIALIZED

Device Driver Errors

The following errors are returned to DOS applications:
0x0100 Command OK.
0x8102 Device not ready. Indicates card not in slot.
0x8103 Unknown DOS command.
0x810c General failure; All other errors and power too low to run modem.
unsigned char len;
unsigned char devname[8];
unsigned char socket;
unsigned char IRQ;
unsigned int base;
}
Value
0x00
0x01
0x02
0x03
0x06
0x0B
0x0D
0x14
0x1E
0x1F
0xF0
0xF1
// length of data returned
// device driver name
// PC Card socket device to load in
// system IRQ associated with modem
// base i/o address of modems UART
Meaning
Possibly the device in the slot is not a modem.
Possibly the device in the slot is not a modem.
The requested COM port is already assigned.
The requested IRQ is already assigned.
The requested Socket is already owned by another
device.
Possibly the device in the slot is not a modem.
No card is present in the socket
The requested configuration is already in use.
The requested configuration did not match available
configurations.
The modem power was removed because of a power
event.
The card was ejected or inserted after the driver was
opened.
6110 Hand-Held Computer Technical Reference
DOS Support
4-7