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Search found 52 matches

by BirdKing
Mon Dec 10, 2018 12:46 am
Forum: MCU Programming
Topic: STM32 and IIC
Replies: 3
Views: 58

Re: STM32 and IIC

What is stm32ubeMX ? It is a STM32 chip class? I'm not very clear about what I want to do with my STM32.... I'm very poor about STM32...
by BirdKing
Mon Dec 10, 2018 12:41 am
Forum: MCU Programming
Topic: How to study STM32?
Replies: 4
Views: 71

Re: How to study STM32?

STM32F103. I think I could learn the core spec.
by BirdKing
Mon Dec 10, 2018 12:29 am
Forum: Questions & Answers
Topic: A little doubt of StringDef
Replies: 2
Views: 53

Re: A little doubt of StringDef

So the string of "com.sun.jcclassic.samples.stringlib.LibStrings.Hello" indicates a reference...
by BirdKing
Thu Dec 06, 2018 6:22 am
Forum: Questions & Answers
Topic: A little doubt of StringDef
Replies: 2
Views: 53

A little doubt of StringDef

In javacard_spec-3_1_0, Annotation is something new. The usage of example that is " For example: @StringDef(name = "S2", reference = "com.sun.jcclassic.samples.stringlib.LibStrings.Hello") " is explained. I doubt how to find the reference object based on this string?
by BirdKing
Thu Dec 06, 2018 6:09 am
Forum: MCU Programming
Topic: STM32 and IIC
Replies: 3
Views: 58

STM32 and IIC

Hello, everyone. I think I may implement IIC on STM32 firstly. What do I need to prepare? hardware, software,pdf ? And how to test?
by BirdKing
Wed Dec 05, 2018 10:11 am
Forum: MCU Programming
Topic: How to study STM32?
Replies: 4
Views: 71

Re: How to study STM32?

Thanks for your answer. I have F103B board now. But I still confused about what you said. Need I learn some pdf firstly?
by BirdKing
Mon Dec 03, 2018 9:23 pm
Forum: MCU Programming
Topic: How to study STM32?
Replies: 4
Views: 71

How to study STM32?

Hello, everyone. I want to study STM32. But a lot of material introduces the STM32. I don't know which one I should choose to see firstly. In other words, for STM32 study, what is the best learning steps?
by BirdKing
Fri Nov 23, 2018 6:15 am
Forum: Questions & Answers
Topic: My JAVACARD cannot run on the reader omikey
Replies: 6
Views: 291

Re: My JAVACARD cannot run on the reader omikey

e... Is your PC OK? Or is your omikey reader OK? I think add a hub between pc and reader may help you to resolve the question.
by BirdKing
Wed Nov 21, 2018 5:24 am
Forum: Questions & Answers
Topic: My JAVACARD cannot run on the reader omikey
Replies: 6
Views: 291

Re: My JAVACARD cannot run on the reader omikey

Do you have Bus Hound on your PC? I think you may post the data obtained from Bus Hound.
by BirdKing
Wed Nov 21, 2018 5:10 am
Forum: Questions & Answers
Topic: My JAVACARD cannot run on the reader omikey
Replies: 6
Views: 291

Re: My JAVACARD cannot run on the reader omikey

What's the error you got?
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