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CGK-5x
PROGRAMMER GUIDE
Contents
2. Installation of TC65i-X software development kit
3. Description of the CGK-5x device
3.2. Description of the individual parts of the CGK-5x
3.2.2. Programmable GSM-GPRS TC65i-X module
3.2.3. Control microcontroller
3.2.4. MSP430 - principle of WatchDog
3.2.5. Example of WatchDog service from Java application
3.4. User interfaces (connectors)
3.4.1. Connection of the COM 0 connector on board
3.4.2. Connection of the COM 1 connector
3.4.3. Connection of the IO connector
3.4.4. Connection of the supply PWR connector
3.4.5. Connection of the USB connector
3.5.1. Description of IO circuitry
3.5.2. Description of COM 0 circuitry
3.5.3. Description of COM 1 circuitry
4. Example of JAVA application
6. Links to related products of the manufacturer
Figures list
Fig. 1: CGK-5x block diagram
Fig. 2: TC65i-X module block diagram [1]
Fig. 3: M06 placing on CGK 5
Fig. 4: Panel socket RJ45
Fig. 5: Connector MRT9 P3,5/2
Fig. 6: USB connector
Fig. 7: Connector MRT9 P3,5/12
Fig. 8: IO circuitry
Fig. 9: COM 0 circuitry
Fig. 10: COM 1 circuitry
Conel s.r.o., Sokolska 71, 562 04 Usti nad Orlici, Czech Republic
Issue in CZ, 14/08/2012
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CONTENTS
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CONTENTS
Symbols used
Danger – important notice, which may have an influence on the user’s safety or the function of the device.
Attention – notice on possible problems, which can arise in specific cases.
Information, notice – information, which contains useful advices or interest notice
.
Conel s.r.o., Sokolska 71, 562 04 Usti nad Orlici, Czech Republic
Issue in CZ, 14/08/2012
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REQUIREMENTS AND INSTALLATION
1. Requirements for use
1.1. Hardaware
➢
PC with serial port or USB
1.2. Software
➢
➢
➢
➢
➢
➢
Windows XP or newer installed
40Mbytes free disk space for SMTK
Administration privileges
Cinterion TC65i-X Software development kit
Cinterion The module exchange suite
Java 2 SDK, Standard Edition 1.4. or newer
2. Installation of TC65i-X software development kit
All the information about installation of Cinterion TC65i-X software development kit are in Cinterion user guide JAVA User's Guide (version 17) for products
TC65i, TC65i-X,
EGS5, EGS5-X
– JAVA TM Users Guide [2].
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CGK-5x DESCRIPTION
3. Description of the CGK-5x device
3.1. General description
The CGK-5x is application which contain electronic device TC65i-X Communicator
Java I/O with programmable GSM/GPRS module Cinterion, servants to control of electrical drive of gateways, pikes and gates by mobile telephone.
The CGK-5x module is fitted with a Java-based control software which is used to control two output ports with relays and four optically separated input ports.
3.2. Description of the individual parts of the CGK-5x
3.2.1. CGK-5x block diagram
MRT 9
Connector
(MRT9 P3,5/12)
Inputs galvanic separated
Outputs switching relay
TC65i-X module
Power supply
Connector
(MRT9 P3,5/2)
Antenna connector
MSP430
COM 1 connector
USB connector
Module state indication
SIM socket
SERVICE CONNECTOR
Fig. 1: CGK-5x block diagram
CGK-5x DESCRIPTION
3.2.2. Programmable GSM-GPRS TC65i-X module
Wireless communication in the GSM network is carried out by means of the OEM module TC65i-X Java of the CINTERION company. It has been incorporated directly in the printed-circuit board. The push-out holder of the SIM card reader is accessible from the front panel. The antenna connector is accessible from the rear panel. The TC65i-X module is suitable for communication in both GSM bands 850/900/1800/1900 MHz.
The TC65i-X module is fitted with two serial interfaces, ASC0 and ASC1. The ASC1 interface has been brought out to the RJ45 connector, which is labelled COM. All the RS232 signals are protected against the over voltage coming through the data cable.
The module TC65i-X contain interface USB2.0 full speed too, which is take out on USB connector of type 'B' under marking USB. For this interface it is delivered driver. The USB interface is not exploited by Java application.
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Fig. 2: TC65i-X module block diagram [1]
CGK-5x DESCRIPTION
3.2.3. Control microcontroller
The CGK-5x communication module has been fitted with an 16-bit microcontroller that serves for starting and monitoring the TC65i-X module operation. The operating microcontroller is also used for monitoring the state of the supply voltage; if the supply voltage drops below 10,5 V or 21 V, the operating microcontroller automatically turns off the TC65i-X module. The automatic turn-off of the TC65i-X module also occurs in the event that there is a minimally power supply 10,8 V, or 21,7 V.
3.2.4. MSP430
- principle of WatchDog
Connection of jumper, pins in yellow rectangle in figure below, in 16-bit microcontroller deactivate hardware WatchDog function for module TC65i-X. In case of module TC65i-X working failure, the control microcontroller switch off module TC65i-X and after four seconds start him again.
Fig. 3: Connection of jumper on CGK-5-SL desk
The WatchDog working is based on monitoring of status module TC65i-X signal
GPIO1. The GPIO1 signal is possible control by the help of AT commands from running Java application. The GPIO1 signal serves to run indication of program in module TC65i-X and it is by control microcontroller carried on green LED on front panel.
After start of module TC65i-X is signal GPIO1 in level 1 and signal SYNC in level 0.
The control microcontroller wait for falling edge of signal GPIO1, which the Java application signalized successful start. If it is not change of signal status to one minute, then the module
TC65i-X will restart.
The Java application must in the future change to value of signal GPIO1 minimal with frequency 0,1 Hz after notice of successful start. The violation of this minimal frequency is evaluation as false and control microcontroller restart module TC65i-X.
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CGK-5x DESCRIPTION
3.2.5.
Example of WatchDog service from Java application
import javax.microedition.midlet.MIDlet;
import com.cinterion.io.ATCommand;
public final class WDTest extends MIDlet {
public void startApp() {
try {
// initialize of communication in AT Modem protocol
ATCommand atcommand = new ATCommand(false);
// I/O driver permit atcommand.send("AT^SPIO=1\r");
// configuration of pin GPIO1 (LED PWR) atcommand.send("AT^SCPIN=1,0,1,1\r");
while (true) {
// LED PWR off
atcommand.send("AT^SSIO=0,0\r");
Thread.sleep(1000);
// LED PWR on
atcommand.send("AT^SSIO=0,1\r");
Thread.sleep(1000);
}
} catch (Exception e) {
e.printStackTrace();
}
}
public void pauseApp() {
}
public void destroyApp(boolean cond) {
}
}
CGK-5x DESCRIPTION
3.3.
Inputs and outputs
Besides the service data and USB interface, an IO interface has been created in the CGK-5x module. This is a case of two pairs of signals, where two pairs represent the relay outputs (O1A+O1B and O2A+O2B), and four represent the separated inputs (I1, I2, I3,
I4) with common ground. The input I1 is possible use as counter input for counting with max. frequency 100 Hz and pulse ratio 10 to 50 %. Inputs and output circuits have been designed for voltage up to 30 V.
3.4. User interfaces (connectors)
At the rear panel of the CGK-5x there are situated two MRT9 connectors (12-pins IO,
2-pins PWR) and one connector FME (ANT). The IO-labelled connector has two relay outputs and four inputs. The PWR-labelled connector is used for connecting the power supply adapter and for monitoring the state of the main power supply. At the front panel of the module there is one RJ45 connector (COM).
3.4.1. Connection of the COM 0 connector on board
3
4,7,14
5
6
8
9
10
11
12
13
Pin no.
1,2
15,16
Signal identification
Description
PWR
RXD0
GND
Output for feeding other circuits +3 V (connected directly to the feeding system of the modem)
Receive Data
GROUND – signal ground
TXD0 Transmit Data
TEST_MSP MSP – test pin
RST_MSP MSP – Request To Send
CD0
CTS0
Carrier Detect
Clear To Send
DTR0
RTS0
WD
PWR
Data Terminal Ready
Request To Send
WatchDog
Output for feeding other circuits +4 V (connected directly to the feeding system of the modem)
Beware! On COM 0 connector aren't RS232 levels.
Data flow direction
Output
Input
Input
Output
Output
Input
Input
6
7
4
5
8
Pin no.
1
2
3
3.4.2. Connection of the COM 1 connector
The RJ45 panel socket. (RS232 – DCE – Data Communication Equipment)
Signal identification
RTS
CTS
DTR
DSR
GND
RXD
CD
TXD
Description
Request To Send
Clear To Send
Data Terminal Ready
Data Set Ready
GROUND – signal ground
Receive Data
Carrier Detect
Transmit Data
Data flow direction
Input
Output
Input
Output
Output
Output
Input
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CGK-5x DESCRIPTION
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8
9
10
11
4
5
6
Pin no.
1
2
3
3.4.3. Connection of the IO connector
12
Connector MRT9 P3,5/12.
Signal identification
GND
VBACK
O2B
Description
Signal and power supply ground
Connection for the backup battery
Relay output
O2A
O1B
O1A
GND
IN4
IN3
IN2
IN1
VPER
Relay output
Relay output
Relay output
Signal and power supply ground
Input (can to use as countig input)
Input
Input
Input
Output for feeding other circuits (connected directly to the feeding system of the modem)
4
5
6
Pin no.
1
2
3
3.4.4. Connection of the supply PWR connector
Connector MRT9 P3,5/2.
Signal identification
+UN
Description
Positive pole of the DC supply voltage (10 to 30 V)
NC
NC
Signal not connected
Signal not connected
+UN
GND
GND
Positive pole of the DC supply voltage (10 to 30 V)
Negative pole of the DC supply voltage
Negative pole of the DC supply voltage
Pin no.
1
2
3
4
3.4.5. Connection of the USB connector
The USB panel socket.
Signal identification
+ UN
Description
Positive pole of the DC supply voltage (5 VDC)
D -
D +
GND
Data -
Data +
Negative pole of the DC supply voltage
10
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CGK-5x DESCRIPTION
Connector MRT9
Panel socket RJ45
1
2
3
4
5
6
7
8
Fig. 4: Panel socket RJ45
Fig. 5: Connector MRT9 P3,5/2
Fig. 6: USB connector
Fig. 7: Connector MRT9 P3,5/12
3.5. Description of ports
3.5.1. Description of IO circuitry
CGK-5x DESCRIPTION
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Fig. 8: IO circuitry
3.5.2. Description of COM 0 circuitry
CGK-5x DESCRIPTION
Fig. 9: COM 0 circuitry
3.5.3. Description of COM 1 circuitry
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Fig. 10: COM 1 circuitry
4. Example of JAVA application
package demo;
import
javax.microedition.midlet.MIDlet;
import
com.cinterion.io.ATCommand;
// -----------------------------------------------------------------------------
// Demo class
public final class Demo extends MIDlet {
// GPIO configuration
private static int GPIO_LED = 0;
private static int GPIO_DSR = 1;
private static int GPIO_DTR = 3;
private static int GPIO_CD = 8;
private static int GPIO_IN1 = 9;
private static int GPIO_IN2 = 2;
private static int GPIO_IN3 = 5;
private static int GPIO_IN4 = 6;
private static int GPIO_OUT1 = 4;
private static int GPIO_OUT2 = 7;
// AT parser
private ATCommand atcommand = null;
// -----------
// constructor
public Demo() {
System.out.println("Demo: init");
}
// ----------------------
// signal stock taking
private int getIO(int pin) {
try {
String response = atcommand.send("AT^SGIO=" + pin + '\r');
if (response.indexOf("OK") >= 0) {
return (response.indexOf('1') >= 0) ? 1 : 0;
} else {
return -1;
}
} catch (Exception e) {
e.printStackTrace();
return -1;
}
}
JAVA APPLICATION
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// -----------------------
// signal status setting
private synchronized void setIO(int pin, int state) {
try {
atcommand.send("AT^SSIO=" + pin + ',' + state + '\r');
} catch (Exception e) {
e.printStackTrace();
}
}
// --------------
// main program
public void startApp() {
boolean ok;
System.out.println("Demo: start");
// initialization AT parsers
do {
System.out.print("Demo: initializing AT parser... ");
try {
atcommand = new ATCommand(false);
if (atcommand != null) {
if (atcommand.send("\rAT\r").indexOf("OK") < 0) {
atcommand.release();
atcommand = null;
}
}
System.out.println(atcommand != null ? "ok" : "error");
} catch (Exception e) {
e.printStackTrace();
}
} while (atcommand == null);
// input and output pins initialization
do {
System.out.print("Demo: initializing I/O pins... ");
try {
// I/O driver permit
ok = atcommand.send("AT^SPIO=1\r").indexOf("OK") >= 0;
// GPIO1 (POWER LED) pin configuration
ok &= atcommand.send("AT^SCPIN=1,0,1,1\r").indexOf("OK") >= 0;
// GPIO2 (DSR on COM1) pin configuration
ok &= atcommand.send("AT^SCPIN=1,1,0\r").indexOf("OK") >= 0;
// GPIO3 (IN2G) pin configuration
ok &= atcommand.send("AT^SCPIN=1,2,0\r").indexOf("OK") >= 0;
// GPIO4 (DTR on COM1) pin configuration
ok &= atcommand.send("AT^SCPIN=1,3,0\r").indexOf("OK") >= 0;
// GPIO5 (OUT1G) pin configuration
ok &= atcommand.send("AT^SCPIN=1,4,1,0\r").indexOf("OK") >= 0;
// GPIO6 (IN3G) pin configuration
ok &= atcommand.send("AT^SCPIN=1,5,0\r").indexOf("OK") >= 0;
// GPIO7 (IN4G) pin configuration
ok &= atcommand.send("AT^SCPIN=1,6,0\r").indexOf("OK") >= 0;
// GPIO8 (OUT2G) pin configuration
ok &= atcommand.send("AT^SCPIN=1,7,1,0\r").indexOf("OK") >= 0;
// GPIO9 (CD on COM1) pin configuration
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JAVA APPLICATION
ok &= atcommand.send("AT^SCPIN=1,8,1,1\r").indexOf("OK") >= 0;
// GPIO10 (IN1G) pin configuration
ok &= atcommand.send("AT^SCPIN=1,9,0\r").indexOf("OK") >= 0;
// if initialization was successful
if (ok) {
System.out.println("ok");
// if initialization was not successful
} else {
System.out.println("error");
atcommand.send("AT^SPIO=0\r");
}
} catch (Exception e) {
ok = false;
e.printStackTrace();
}
} while (!ok);
JAVA APPLICATION
// main loop
try {
boolean state = false;
while (true) {
setIO(GPIO_LED, 1);
Thread.sleep(100);
setIO(GPIO_LED, 0);
Thread.sleep(900);
System.out.println("Demo: IN1=" + getIO(GPIO_IN1) + ", IN2=" + getIO(GPIO_IN2) +
", IN3=" + getIO(GPIO_IN3) + ", IN4=" + getIO(GPIO_IN4));
setIO(GPIO_OUT1, state ? 1 : 0);
setIO(GPIO_OUT2, state ? 0 : 1);
state = !state;
}
} catch (Exception e) {
e.printStackTrace();
}
// applications termination
destroyApp(true);
notifyDestroyed();
}
// ------------------
// applications stop
public void pauseApp() {
System.out.println("Demo: pause");
}
}
// -----------------
// applications termination
public void destroyApp(boolean cond) {
System.out.println("Demo: destroy");
}
More informations about JAVA programming in TC65i-X module are in reference [2] and about AT commands are informations in reference [3].
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REFERENCE AND LINKS
5. Reference
[1]
[2]
[3]
Cinterion: TC65i-X_HD_v02.004 – Hardware Interface Description, 2012
Cinterion: wm_java_usersguide_v17 – JAVA TM Users Guide, 2011
Cinterion: TC65i-X_ATC_V02.004 – AT command Set, 2012
6.
Links to related products of the manufacturer
Related products and materials with a reference can be found on the manufacturer’s website Conel company: www.conel.cz
There are another links on Cinterion company website, TC65i-X module: www.cinterion.com
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