Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

Search found 8 matches: re:

Searched query: re

by Wardor
Wed Aug 23, 2017 10:32 pm
Forum: Questions & Answers
Topic: Create a program with C#
Replies: 1
Views: 5900

Re: Create a program with C#

Hey guy,

In fact, it doesn't have any relationship with what language you need to implement.

You can refer to pyresman, which is open source project. You just need to know how to use the smart card library.
by Wardor
Wed Jan 18, 2017 5:27 am
Forum: Questions & Answers
Topic: How much RAM my applet needs
Replies: 3
Views: 8052

Re: How much RAM my applet needs

What consumes RAM in my applet? transient variables, the stack,APDU buffer I can count the transient variables but how do I find out how much RAM for the stack I need? IMO, JCVM method stack is pre-allocated to a minimum size. You can try to call the method JCSystem.getAvailableMemory(MEMORY_TYPE_T...
by Wardor
Tue Nov 22, 2016 5:36 am
Forum: Questions & Answers
Topic: How to use GPsample in JCIDE?
Replies: 3
Views: 8792

Re: How to use GPsample in JCIDE?

This applet shows you how to use GP commands and related API to operate card content.
by Wardor
Sat Nov 05, 2016 4:35 am
Forum: Questions & Answers
Topic: PUT KEY command Error
Replies: 4
Views: 10375

Re: PUT KEY command Error

Hi. It's it. I solved this issue. Thank you very much for your help. :lol:
by Wardor
Fri Nov 04, 2016 4:05 am
Forum: Questions & Answers
Topic: PUT KEY command Error
Replies: 4
Views: 10375

Re: PUT KEY command Error

wumindejia wrote:before put key you need to do authenticaion of GP'S Channel.


I have established secure channel before PUT KEY command. :(
by Wardor
Fri Jun 17, 2016 6:06 am
Forum: Questions & Answers
Topic: temporary entry point object
Replies: 1
Views: 5414

Re: temporary entry point object

Purpose of Entry Point Objects is a way for non-privileged user processes to request system services performed by privileged “system” routines. The temporary entry point objects are defined in the spec. as: Java Card RE Entry Point Objects, methods of temporary Java Card RE Entry Point Objects can b...
by Wardor
Thu May 12, 2016 2:08 am
Forum: Card Products
Topic: A22CR cards
Replies: 3
Views: 9662

Re: A22CR cards

Thanks for the reply!

Another question:
Do you deliver your cards with default keys 40~4F for the card manager?
by Wardor
Wed Nov 25, 2015 2:17 am
Forum: Questions & Answers
Topic: When failed to install virtual reader,You can try this.
Replies: 1
Views: 6164

Re: When failed to install virtual reader,You can try this.

It seems that the solution you shared is written in Chinese, and I don't understand.
Do you have the similar article in English?
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