I want to use the MXCTRLLib functions from VB. Are there any examples?

I have tried
'* place a reference to the max library first
dim aa as mxConfiguration
set aa = new mxconfiguration
aa.invokeMAX ' starts a MAX session
'aa.invokecreatenewwizard(0,"test") = "help" 'starts the wizard for a new channel
The above code starts MAX interface running. There seems to be several function for reading and writing configurations. Does anyone have some examples?
I want to be able to read each channel and get it's name and scaling so my app can be set up properly if another engineer changes or adds a channel.
I also want to be able to setup a configuration very fast on a new computer. I know I can save the config... but creating the config is a pain w
hen dealing with large quantities of analog and digital signals. MAX does not seem to be able to handle the load. I am thinking of a seperate interface that acts more like a database where I can sort the channels by SCXI board and channel number OR by name.
To see these functions add a 'reference in VB to National Instruments MaxCTRL 1.0. After that you can use the object browser on MXCTRLLib to see all of the functions.

Megan -
I have attached an example that returns only the data that falls between the X max & min labels. If you zoom in on a particular portion, the data that is returned is only the data that falls within your zoomed X axis.
Hope this is of some help.
Jim
Attachments:
Crop_graph.vi ‏1489 KB

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How to use the pps function from JCOP?

Hi
I'm trying to use the pps function from JCTerminal (JCOP API: [url http://www.cs.ru.nl/~woj/jcopapi/com/ibm/jc/JCTerminal.html#pps(int, int)]pps function ) to connect my client to a virtual card with a specific protocol (T=0).
But I always got the error: "Protocol and parameter selection not supported by this terminal!"
I've tried to make an ATR that support both protocol : [url http://smartcard-atr.appspot.com/parse?ATR=3b909580811fc7dc]3B 90 95 80 81 1F C7 DC.
I really don't know what value to put in the second parameter (baud rate), I've tried with 150000, which is in the range of the ATR but I'm not sure this is correct. And I could't find any example of it.
I'm also not sure where to put the pps command, the specification say directly after a reset, so I tried this implementation:
System.out.print("Start");
 readers = TerminalFactory.getDefault().terminals().list(State.CARD_PRESENT);
 //If no readers has a card it ends the process
 if(readers.isEmpty()){
 System.out.println("\nNo card in the reader...");
 return;
 System.out.println("\nReader Type: "+readers.get(0).toString());
 term = (PCSCJCTerminal)JCTerminal.getInstance("PCSC", readers.get(0).toString().substring(15));
 term.open();
 System.out.println("\nTerminal opened");
 //Getting the ATR
 atr = new ATR(term.waitForCard(2000));
 try {
 term.pps(JCTerminal.PROTOCOL_T0, (int)150000);
 } catch (Exception e) {
 e.printStackTrace();
 System.out.println("ATR: "+toHex(atr.getBytes()));
 //sending a data 11223344
 System.out.println("\nsending data: 11223344");
 byte[] responsesend = term.send(0,cmdsend,0,cmdsend.length);
 System.out.println("Response data is:" + toHex(responsesend));
 //close terminal
 term.close();
 System.out.println("\nTerminal closed");I've got this output on the console:
StartReader Type: PC/SC terminal Virtual CAD Reader 0
Terminal opened
ATR: 3b 90 95 90 00 81 1f c7 cc
sending data: 11223344
Protocol and parameter selection not supported by this terminal!
 at com.ibm.jc.JCTerminal.pps(Unknown Source)
 at com.test.essai.main(essai.java:46)
>
And If I take a look at the data exchanged with the card:
Running in Virtual Card mode...
ATR: 3B909580811FC7DC
Waiting for event (power: off, protocol: unknown/undefined)...
Waiting for event (power: off, protocol: unknown/undefined)...
Raw event data: 01
Event: VCAD_EC_POWER_ON (0x01)
Reply: VCAD_SC_OK (0x00) (in reply to VCAD_EC_POWER_ON) ATR: 3b909580811fc7dc
Raw reply data: 003b909580811fc7dc
Sending reply...
Waiting for event (power: on, protocol: unknown/undefined)...
Waiting for event (power: on, protocol: unknown/undefined)...
Raw event data: 06ff11957b
Event: VCAD_EC_EXCHANGE_TPDU (0x06) C-TPDU: ff11957b
Accepting any PPS request parameters: Protocol: t=1; FI=9, DI=5
Reply: VCAD_SC_OK (0x00) (in reply to VCAD_EC_EXCHANGE_TPDU) R-TPDU: ff11957b
Raw reply data: 00ff11957b
Sending reply...
>
This (above) is the PPS command but not from the PPS function, it is always sent with protocol T=1
Waiting for event (power: on, protocol: t=1)...
Raw event data: 0501
Event: VCAD_EC_SET_PROTOCOL (0x05) Protocol: t=1
Reply: VCAD_SC_OK (0x00) (in reply to VCAD_EC_SET_PROTOCOL)
Raw reply data: 00
Sending reply...
Waiting for event (power: on, protocol: t=1)...
Raw event data: 0600c10120e0
Event: VCAD_EC_EXCHANGE_TPDU (0x06) C-TPDU: 00c10120e0
Handling protocol-specific command...
Protocol block:
NAD: 0x00
PCB: 0xc1 (T1_S_BLOCK); S-Block type: T1_SBT_IFS_REQ
LEN: 1
INF:
IFS: 20
EDC: 0xe0
Changing IFS(other) from 32 to 32
Reply: VCAD_SC_OK (0x00) (in reply to VCAD_EC_EXCHANGE_TPDU) R-TPDU: 00e10120c0
Raw reply data: 0000e10120c0
Sending reply...
Waiting for event (power: on, protocol: t=1)...
Raw event data: 0600001300a404000d54657374436c69656e7441707000f0
Event: VCAD_EC_EXCHANGE_TPDU (0x06) C-TPDU: 00001300a404000d54657374436c69656e74
41707000f0
Processing app. command...
App. block:
NAD: 0x00
PCB: 0x00 (T1_I_BLOCK); Seq. #: 0; More data: 0
LEN: 13
INF:
00a404000d54657374436c69656e7441707000
EDC: 0xf0
cmd name: N/A (class #4)
cmd: 00a40400 0d 54657374436c69656e74417070 70
Responding with the reversed command data, SW is hardcoded to 90<INS>
rsp: 707041746e65696c4374736554 90a4
Reply: VCAD_SC_OK (0x00) (in reply to VCAD_EC_EXCHANGE_TPDU) R-TPDU: 00000f70704
1746e65696c437473655490a475
Raw reply data: 0000000f707041746e65696c437473655490a475
Sending reply...
Waiting for event (power: on, protocol: t=1)...
Raw event data: 060040041122334400
Event: VCAD_EC_EXCHANGE_TPDU (0x06) C-TPDU: 0040041122334400
Processing app. command...
App. block:
NAD: 0x00
PCB: 0x40 (T1_I_BLOCK); Seq. #: 1; More data: 0
LEN: 4
INF:
11223344
EDC: 0x00
cmd name: N/A (class #1)
cmd: 11223344
Responding with the reversed command data, SW is hardcoded to 90<INS>
rsp: 9022
Reply: VCAD_SC_OK (0x00) (in reply to VCAD_EC_EXCHANGE_TPDU) R-TPDU: 0040029022f
0
Raw reply data: 000040029022f0
Sending reply...
Waiting for event (power: on, protocol: t=1)...
Raw event data: 03
Event: VCAD_EC_POWER_OFF (0x03)
Reply: VCAD_SC_OK (0x00) (in reply to VCAD_EC_POWER_OFF)
Raw reply data: 00
Sending reply...
Waiting for event (power: off, protocol: unknown/undefined)...
>
If someone know how to use this function or have any advice to help me to select a specific protocol with Jcop API, please let me know.
If you you need any more information don't hesitate to ask.
Best regards
Edited by: Cyril on Sep 22, 2011 9:54 AM

-1
I'm using a virtual terminal (windows driver), and I don't see how I could turn off the Auto-pps. I've also tried with a real reader and a card and I have the same error.
-2
I've tried value in the range of the atr (based on this analysis: [url http://smartcard-atr.appspot.com/parse?ATR=3b909580811fc7dc]http://smartcard-atr.appspot.com/parse?ATR=3b909580811fc7dc ). But I don't know if only I value of baud-rate is possible in the range. Anyway I just would like to change the protocol, not the baud-rate.
-3
I've already tried to call pps function before, after the first reset, or with another reset later and I always got the same thing.
 term = (PCSCJCTerminal)JCTerminal.getInstance("PCSC", readers.get(0).toString().substring(15));
 term.open();
 System.out.println("\nTerminal opened");
 //Getting the ATR
 atr = new ATR(term.waitForCard(2000));
 System.out.println("ATR: "+toHex(atr.getBytes()));
 jcard = new JCard(term,atr,0);
 jcard.reset();
 try {
 term.pps(JCTerminal.PROTOCOL_T0, (int)312500);
 } catch (Exception e) {
 e.printStackTrace();
 }The same pps is always send after each reset...

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I want to use the MXCTRLLib functions from VB. Are there any examples?

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