About JCard.3

JCard.3 · 2025-02-03

Hi, I'm trying to compile NFC Tap for iOS but no luck so far. I've resolved the following issues, by following the advice of other posts on this forum:Add st25sdk header search pathRemove ST25NFCAppClip from buildFix signing and j2objc pathAdd st25s...

JCard.3 · 2024-12-03

Hi @Amel NASRI, Thanks for sharing the info here. I'm really interested in low power MCUs. I do have one question: where can I find information about the startup current draw of this part? The datasheet has very good documentation on the supply c...

JCard.3 · 2025-02-04

Hi @victor laraison > why do you need to define J2OBJC to `$(PROJECT_DIR)/Frameworks/st25sdkFramework.framework` ? Normally, we shouldn't use anymore J2OBJC varaible with framework.Yes, you are right, that is not strictly needed. It is just that $(J...

JCard.3 · 2025-02-04

Yay! Finally got it to run. I had to add an extra build step to embed st25sdkFramework into the final bundle. (Project -> Build Phases -> + -> New Copy Files phase -> Rename to "Embed Frameworks" -> Destination "Frameworks" -> st25sdkFramework.fra...

JCard.3 · 2025-02-04

Oh, just removed -ljre_emul from the linker flags, and the app builds. Great!The app starts running on the phone, I see the splash screen... and the it crashes: So close...

JCard.3 · 2025-02-04

Getting there inch by inch... The cyclic dependency is fixed by making the j2objc search paths non-recursive. That is: - "$(SRCROOT)/st25sdkFramework.framework/Headers/**", + "$(SRCROOT)/st25sdkFramework.framework/Headers", + "$(SRCROOT)/st25sdkFram...

JCard.3 · 2025-02-04

Thanks for the quick reply, @victor laraison I went ahead with your second suggestion, that is, to use st25sdkframework.These are my build settings now: HEADER_SEARCH_PATHS = /Users/javier/dev/nfc-tap/NFCTap/st25sdklib/include/com/st/st25sdk/** ...

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Building NFC Tap for iOS

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