Many older projects are built on codebases that use "non-standard" C constructs or specific pragmas that Arm Compiler 6 doesn't support without significant refactoring.
If you only have the ARMCC folder (no installer), you can manually add it to Keil uVision via: arm compiler 506 update 7 download hot
Even though Arm has moved toward Version 6, is frequently searched and downloaded for several reasons: Many older projects are built on codebases that
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Absolutely. Configure your tasks.json or Eclipse build settings to call armcc with the --armcc flag from the Update 7 bin directory. arm compiler 506 update 7 download hot