Motorola maxx V6 manual BNF Format for Connector.open string, Comm Security

Java ME Developer Guide

Chapter 28 - CommConnection Interface

on.

Table 36 Interface Commconncetion optional parameters

28.4BNF Format for Connector.open () string

The URI must conform to the BNF syntax specified in Table 37. If the URI does not conform to this syntax, an ￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿ is thrown.

BNF syntax
<comm_connection_string	::= "comm:"<port_id>[<options_list>] ;
>
<port_id>	::= string of alphanumeric characters
<options_list>	::= *(<baud_rate_string> <bitsperchar>
	<stopbits> <parity> <blocking> <autocts>
	<autorts>) ;
	; if an option duplicates a previous option in the
	; option list, that option overrides the previous
	; option
<baud_rate_string>	::= ";baudrate="<vbaud_rate>
<baud_rate>	::= string of digits
<bitsperchar>	::= ";bitsperchar="<bit_value>
<bit_value>	::= "7" "8"
<stopbits>	::= ";stopbits="<stop_value>
<stop_value>	::= "1" "2"
<parity>	::= ";parity="<parity_value>
<parity_value>	::= "even" "odd" "none"
<blocking>	::= ";blocking="<on_off>
<autocts>	::= ";autocts="<on_off>
<autorts>	::= ";autorts="<on_off>
<on_off>	::= "on" "off"

Table 37 Interface Commconncetion BNF syntax

28.5 Comm Security

Access to serial ports is restricted to prevent unauthorized transmission or reception of data. The security model applied to the serial port connection is defined in the im-

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