Leaderboard

I have a late 2014 Mac mini With 8gb... I also swapped out the HD for a 500GB SSD. It’s fairly rapid now running the latest MacOS and latest XCode when run from Delphi. If I was purchasing a Mac now, I’d probably push for 16GB ram just to future proof it a bit more against any new MacOS and XCode updates.

Yes, probably thats adding issues on top. But I'm afraid this is a more deep issue in Android (as well as in iOS). There are many references in the web where it leads to the same conclusions, that BLE is not very stable implemented. https://stackoverflow.com/questions/23110295/difference-between-close-and-disconnect https://devzone.nordicsemi.com/f/nordic-q-a/38422/android-disconnect-and-close-do-not-disconnect https://medium.com/@martijn.van.welie/making-android-ble-work-part-2-47a3cdaade07 https://android.jlelse.eu/lessons-for-first-time-android-bluetooth-le-developers-i-learned-the-hard-way-fee07646624 https://punchthrough.com/android-ble-development-tips/ You have to play around with various methods, timing, callbacks, etc., to find a workable solution. I had hope that somebody has experienced the same issues, and knows probably a good and clean way to solve this. In above article from Martijn van Welie the Blessed library is recommended, as more iOS compatible and "friendly", so I have hope that such improved library may also exist for Delphi. If not, maybe some fixes for the BLE System libraries might exist, but I always try to avoid this, especially if they cannot be accessed easily. I think that the main issue that Delphi is used to make fast prototypes, but not stable applications for BLE in most cases, where these issues might be acceptable.

Does this help? https://wiert.me/2018/06/01/unknown-function-at-tmethodimplementationintercept/

(Discount coupon at the end of this message) New LMD 2019.10 installers are available now! The complete VCL package includes more than 750 VCL components including popular packages like LMD DockingPack and LMD DialogPack (Delphi/C++Builder 6 and better). This is a mere bug service release (especially required for Delphi 6/C++Builder 6 and DockingPack/GridPack/SyntaxEdit users). First LMD 2020 release is coming soon, so you might wait for this next major release when you don’t need fixes provided by 2019.10. Review changes of this release on history page:http://wiki.lmd.de/index.php/LMD_2019_-_History Find summary of all changes in LMD 2019 on What's New Page:http://wiki.lmd.de/index.php/LMD_VCL_2019_-_News Check the new trials and compiled Exe-Demos athttps://www.lmd.de/downloads For example the LMD DockingPack demo:http://files.lmd.de/downloads/lmd2017vcl/DockingPack_Demo.zipTo learn more about other LMD products visit the General Product Page:https://www.lmd.de/products/vcl/lmdvclAll products are based on LMD 2019 platform. For more info about LMD 2019 platform checkhttp://wiki.lmd.de/index.php/LMD_VCL_-_DescriptionFeature Matrix of all LMD VCL products:https://www.lmd.de/feature-matrixIf you are interested in purchasing check out the Order Page:http://www.lmd.de/shopping If any questions are left, please contact us at mail@lmdsupport.com! Christmas Sale Discount coupon Special offer is limited to online update orders via Shareit! (no resellers, no direct orders) until 23-Dec-2019. Following full version orders (available via http://www.lmd.de/shopping ) qualify for discount: LMD-Tools (Single-/SiteLicense) LMD ElPack (Single-/SiteLicense) LMD IDE-Tools (Single-/SiteLicense) LMD VCL Complete (Single-/SiteLicense) Free NG Complete as bonus included in LMD-Tools, IDE-Tools, ElPack or VCL Complete! LMD NG Complete (Single-/SiteLicense) Please enter during ordering process the coupon LMD2019-25 which grants 25% discount!

Project contains 100 cross platform samples now. https://github.com/FMXExpress/Cross-Platform-Samples The original 50 samples are also now available in C++. https://github.com/FMXExpress/CPP-Cross-Platform-Samples