Search found 15 matches

by herry
Fri Feb 22, 2019 10:48 pm
Forum: Questions & Answers
Topic: Store a String data into my JavaCard
Replies: 1
Views: 13

Store a String data into my JavaCard

I need to know how to store String data in my JavaCard、any help please :?: :?:
by herry
Mon Feb 18, 2019 11:38 pm
Forum: Questions & Answers
Topic: How to store offline transaction data in Java Card?
Replies: 3
Views: 75

Re: How to store offline transaction data in Java Card?

Thank you very much for your reply
by herry
Sun Feb 17, 2019 12:38 am
Forum: Questions & Answers
Topic: How to store offline transaction data in Java Card?
Replies: 3
Views: 75

How to store offline transaction data in Java Card?

I am new to Java Card development. I have created a Java Card applet for online payment.. But I couldn't find way to how to do offline transactions. I need to know how to store offline data (such as the balance) in Java Card. Is there any way to use file structure to store data?
by herry
Mon Jan 14, 2019 10:32 pm
Forum: Questions & Answers
Topic: Using kaitai struct on stm32
Replies: 0
Views: 129

Using kaitai struct on stm32

Has anyone used kaitai struct on STM32 processor familly? I would like to use it to parse data from serial port and I'm a little overwhelmed.
by herry
Tue Dec 25, 2018 2:40 am
Forum: Questions & Answers
Topic: how to write SRAM program?
Replies: 0
Views: 255

how to write SRAM program?

I am a STM32F103RBT6+SIM800C project, and I need to add the function of network firmware update.
My question is: STM32 IAP method, how to write SRAM program?
by herry
Tue Dec 18, 2018 2:36 am
Forum: Questions & Answers
Topic: STM32 and 51
Replies: 1
Views: 244

STM32 and 51

What is the difference between stm32 and 51 MCU in programming?
by herry
Mon Dec 17, 2018 4:28 am
Forum: Questions & Answers
Topic: STM32 operating mode
Replies: 0
Views: 265

STM32 operating mode

Can someone explain to me how STM32 development environment?
Thanks in advance
by herry
Sun Dec 16, 2018 11:48 pm
Forum: Questions & Answers
Topic: STM32 clock sources
Replies: 2
Views: 298

Re: STM32 clock sources

Who can explain to me the difference between these five clock sources?
thank you I am a novice :D
by herry
Thu Dec 13, 2018 10:44 pm
Forum: Questions & Answers
Topic: STM32 clock sources
Replies: 2
Views: 298

STM32 clock sources

What are the five clock sources difference in STM32F1? :?: :?:
by herry
Wed Dec 12, 2018 1:52 am
Forum: Questions & Answers
Topic: learning STM32
Replies: 0
Views: 273

learning STM32

I would like to ask everyone, what can I do after learning STM32? :?: :?: :?:
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