armcc --vsn Look for: Product: ARM Compiler 5.06 Component: ARM Compiler 5.06 update 7 (build 960)

armclang --target=arm-arm-none-eabi -march=armv7-m -mthumb -c yourfile.c If your code uses deprecated AC5 pragmas ( #pragma arm section ), you will need to rewrite. | License type | Can download 5.06u7? | |--------------|----------------------| | Free (Community) | ❌ No | | Keil MDK (paid) | ✅ Yes (bundled) | | Arm DS paid | ✅ Yes | | Arm Floating/Node-locked | ✅ Yes | | Academic | ❌ No (unless site license includes legacy) |

armcc --version Expected output: