On Time RTOS-32 Documentation

RTIP-32 Programming Manual

RTIP-32 Reference Manual

RTIP-32 Configuration

Simplified Networking API

Extended RTIP-32 API

Function vf_init

Function xn_add_dns_server

Function xn_add_host_table_entry

Function xn_clear_host_cache

Function xn_delete_host_table_entry

Function xn_get_domain_name

Function xn_has_dns

Function xn_set_domain_name

Function xn_set_server_list

Function xn_name2ip_addr

Function xn_abort

Function xn_arp_send

Function xn_attach

Function xn_bootp_res

Function xn_bootp

Function xn_debug_error

Function xn_getlasterror

Function xn_geterror_string

Function xn_interface_close

Function xn_interface_info

Function xn_interface_mcast

Function xn_interface_open

Function xn_interface_open_config

Function xn_interface_opt

Function xn_interface_ethernet_statistics

Function xn_interface_statistics

Function xn_ip_set_option

Function xn_ping

Function xn_pkt_data_max

Function xn_rarp

Function xn_rt_add

Function xn_rt_cycle_gw

Function xn_rt_del

Function xn_rt_replace

Function xn_rtip_exit

Function xn_rtip_init

Function xn_rtip_restart

Function xn_set_ip

Function xn_tcp_is_connect

Function xn_tcp_is_read

Function xn_tcp_is_write

Function xn_wait_tcp_output

Function xn_autoanswer

Function xn_autologin

Function xn_hangup

Function xn_scriptlogin

Function xn_autoip

Function xn_ioacc_init

Function xn_nat_init

Function xn_arp_add

Function xn_arp_del

Function xn_arp_remote

Function xn_arp_cache_lookup

Function xn_send_ethernet_frame

Function xn_callbacks

Function cb_wr_screen_string_fnc

Function cb_rs232_connection_lost_fnc

Function cb_error_report_fnc

Function cb_raw_mode_in_char_fnc

Function cb_autoip_new_ip_fnc

Function cb_autoip_no_ip_fnc

Function cb_packetin_isr

Function cb_packetin_task

Function cb_packetout

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Function xn_interface_open_config

Opens an interface with a different configuration than what is specified in the device table.

int xn_interface_open_config(int            device_id, 
                             int            minor_number, 
                             unsigned short io_address, 
                             int            irq_val, 
                             WORD           mem_address);

Parameters

device_id

Device type (NE2000_DEVICE, SMC91C9X_DEVICE, LOOP_DEVICE, etc.).

minor_number

Minor device number to distinguish multiple devices handled by the same driver.

io_address

I/O address to use instead of address from device table (0=use device table value).

irq_val

IRQ to use instead of IRQ from device table (-1=use device table value).

mem_address

Memory address to use instead of memory address from device table (0=use device table value).

return value

Returns interface number if interface was opened successfully, otherwise SOCKET_ERROR. If an error occurred, call xn_getlasterror and xn_geterror_string to return the error value. Error Codes further describes each error.

Possible values for this function are:

Value	Meaning
EBADDEVICE	Invalid device type (RTIP-32 specific).
EIFACEFULL	Interface table full (RTIP-32 specific).
EIFACEOPENFAIL	Interface open failed (RTIP-32 specific).
EINVAL	The parameter iface_no is not valid.
ENOTINITIALIZED	RTIP-32 has not been initialized (xn_rtip_init has not been called).
ENUMDEVICE	Not enough devices (RTIP-32 specific).
EPROBEFAIL	Ethernet board type could not be determined (RTIP-32 specific).

xn_interface_open_config is equivalent to xn_interface_open, except with additional parameters for I/O address, IRQ, and memory address. xn_interface_open_config is equivalent to xn_attach, but is used for non-dedicated interfaces.

Left Extended RTIP-32 API

Function xn_interface_open

Down Function xn_interface_opt