TC45 TC45 JAVA User's Guide
Confidential / Released
TC45_JAVA User's Guide_V02
Page 27 of 72
30.06.2003
4.4.1.1 State 1: default – no Java application is running
This is the default state. The Java application is inactive and there is an AT interface with
CSD on ASC0. One serial interface is available for AT commands; nothing else is
configured.
ASC 0
AT parser
with CSD
4 pins: default
(unused)
Figure 5: Module State 1
4.4.1.2 State 2: no Java application is running, general purpose I/O
The Java application is inactive. There is an AT parser with CSD on ASC0 and the four I/0
pins are used as general purpose I/O. ASC1 is not configured. The pins are configured by
at^scpin
(refer
to
AT Command Set [4]).
ASC 0
AT parser
with CSD
4 pins: GPIO
Figure 6: Module State 2
4.4.1.3 State 3: no Java application is running, AT interface on ASC1
The Java application is inactive and there is an AT interface with CSD on ASC0 and a
second AT interface (without CSD) on ASC1. The second AT interface is activated by
at^shifm
(refer
to
AT Command Set [4])
.
ASC 0
AT parser
with CSD
4 pins: ASC 1
AT parser
without CSD
Figure 7: Module State 3
4.4.1.4 State 4: default – Java application active
The Java application is active and ASC0 is used as System.out. Java instances of AT
command are connected to the available AT parsers. The Java application is activated with
at^sjra
(refer to AT Command Set [4]) or autostart.
ASC 0
System.out
4 pins: default
(unused)
Java AT command API
with CSD
AT parser
with CSD
Java AT command API
without CSD
AT parser
without CSD
Java AT command API
without CSD
AT parser
without CSD
Figure 8: Module State 4
