On Time RTOS-32 Documentation

RTIP-32 Programming Manual

RTIP-32 Reference Manual

RTIP-32 Configuration

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_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

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Function xn_hangup

xn_hangup hangs up a Hayes compatible modem.

int xn_hangup(int    iface_no, 
              char * term_str);

Parameters

iface_no

Interface number returned by xn_attach.

term_str

Line termination string for sending modem commands (usually "\r").

return value

Returns 0 if successful, otherwise -1. If an error occurred, call xn_getlasterror and xn_geterror_string to return the error value. Section Error Codes further describes each error.

Possible values for this function are:

Value	Meaning
EBADIFACE	Invalid interface number (RTIP-32 specific).
EMODEMBADRESP	Unexpected response from modem (RTIP-32 specific).
EMODEMSENDFAILED	Sending character to modem failed (RTIP-32 specific).
ENOTINITIALIZED	RTIP-32 has not been initialized (xn_rtip_init has not been called).

This function hangs up the modem. First it sends the offline command (i.e. "+++"). After it receives a response "OK", it sends the hangup command "ATH0".

Left Extended RTIP-32 API

Function xn_autologin

Down Function xn_scriptlogin