car infotainment system with TomTom LIVE Services
summary
Renault Carminat/OurLink runs on Android 2.3 NDK and requires porting large C++ code with a Bionic libc; the port removes 127 dynamic_casts (22 checked downcasts, 5 tricky cross‑casts) by adding enum tags and small adapter functions, and fixes STL/exception/SELport quirks. Updates use an SD “passport” and a secure single‑roundtrip installer; FAT32 patent issues are avoided by a custom XZ loopback overlay presenting concatenated blobs as a block device. Integrated wheel/steering sensors and EV handling (Zoe/Fluence/Twizy) yield robust positioning and working OTA map/software updates.
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chapters (13)
- 0:00Renault car infotainment system with TomTom LIVE Services
- 5:12About what?
- 7:17Renault R-Link
- 9:08Android 2.3
- 10:08Dynamic_cast
- 14:54Use STLPort
- 16:12Code technically runs on platform
- 19:00Modify PND logic for automotive device
- 22:28Add support for EVS
- 23:50Testing support for EVS
- 24:57Online updates
- 30:23So when we say "writes to SD card"
- 35:29Tom Tom in the future
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