Search found 86 matches
- Thu Sep 03, 2020 2:57 am
- Forum: Questions & Answers
- Topic: How to use SCSI implement javacard communication?
- Replies: 2
- Views: 6721
Re: How to use SCSI implement javacard communication?
For SCSI, the bInterfaceSubClass is SCSI and the bInterfaceProtocol is Bulk-Only.
- Tue Sep 01, 2020 2:44 am
- Forum: Questions & Answers
- Topic: How to use SCSI implement javacard communication?
- Replies: 2
- Views: 6721
Re: How to use SCSI implement javacard communication?
SCSI is a subclass of USB Mass storage Device. And it is a Bulk-only transimition ?
- Tue Sep 01, 2020 2:40 am
- Forum: Questions & Answers
- Topic: How to use SCSI implement javacard communication?
- Replies: 2
- Views: 6721
How to use SCSI implement javacard communication?
Helllo, everyone. I want implement SCSI on javacardos. The first question is what is the SCSI ?
- Mon Jul 15, 2019 12:30 am
- Forum: Questions & Answers
- Topic: Why the edge cannot identify my fido commands?
- Replies: 0
- Views: 6581
Why the edge cannot identify my fido commands?
Hi, everyone. I had some trouble with the edge browser. The question descrition is when I regist user on the fido test web page, I should press the butten. During this time, my fido sent "bb" to edge. After I pressed the butten, my fido return data to edge. But, edge cannot identify my fido. Why?
- Mon Jul 15, 2019 12:23 am
- Forum: MCU Programming
- Topic: How to implements SPI by GPIO?
- Replies: 0
- Views: 28501
How to implements SPI by GPIO?
Hello, everyone.
Now, I want to implements SPI protocol by GPIO pins. But I'm new at this. The first thing I want know is that I should set the pin to IN or OUT for MOSI. And the same question to MISO, CLK and CSS...
Now, I want to implements SPI protocol by GPIO pins. But I'm new at this. The first thing I want know is that I should set the pin to IN or OUT for MOSI. And the same question to MISO, CLK and CSS...
- Mon Jun 17, 2019 12:31 am
- Forum: Questions & Answers
- Topic: How to process INIT command of FIDO
- Replies: 1
- Views: 7824
How to process INIT command of FIDO
Hello, everyone.
Now, I'm learning FIDO HID. I have a problem about INIT command. If the first INIT command with cid= 00000001 is received, javacard processing this command. Then the second INIT command with cid = 00000002 is coming, javacard how to process this command?
Now, I'm learning FIDO HID. I have a problem about INIT command. If the first INIT command with cid= 00000001 is received, javacard processing this command. Then the second INIT command with cid = 00000002 is coming, javacard how to process this command?
- Mon May 27, 2019 5:29 am
- Forum: Questions & Answers
- Topic: How to process "GetSlot" command
- Replies: 3
- Views: 9081
Re: How to process "GetSlot" command
I had met this problem. So, I send the response for this CCID command in interrupted service procedures.
- Mon May 27, 2019 5:25 am
- Forum: MCU Programming
- Topic: What's the difference between SLEEP and HALT
- Replies: 2
- Views: 30855
What's the difference between SLEEP and HALT
Hello, I have doubt about SLEEP mode and HALT mode. What's the difference between them?
- Thu May 09, 2019 8:35 am
- Forum: Questions & Answers
- Topic: 69 82 Security status not satisfied
- Replies: 4
- Views: 11232
Re: 69 82 Security status not satisfied
Maybe you should establish secure channel.
- Thu May 09, 2019 8:33 am
- Forum: Questions & Answers
- Topic: What's the difference between APDU and TPDU?
- Replies: 16
- Views: 38710
Re: What's the difference between APDU and TPDU?
There is a new way to implement T0 extend APDU. Applet can send T0 envelope command by ThrowIt function. In this way, whether the card support T0 or not, applet can simulate T0 extend APDU.