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Search found 15 matches

by herry
Fri Feb 22, 2019 10:48 pm
Forum: Questions & Answers
Topic: How to Store a String data into the Java Card
Replies: 4
Views: 800

How to Store a String data into the Java Card

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 payment data in Java Card?
Replies: 3
Views: 688

Re: How to store offline payment 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 payment data in Java Card?
Replies: 3
Views: 688

How to store offline payment data in Java Card?

I am new to Java Card. I want to know how to store some offline data (such as a balance). Does it need to use a file structure(compliance to 7816 standard) to store data?
by herry
Mon Jan 14, 2019 10:32 pm
Forum: Questions & Answers
Topic: Using kaitai struct on stm32
Replies: 0
Views: 466

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: 552

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: 591

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: 569

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: 716

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: 716

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: 578

learning STM32

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