ArmClang Supported on RT-Thread V4.1.0
Created at 2022-06-22 14:28:19
ArmClang Support
In the release of RT-Thread 4.1.0, Arm Compiler 6 was added, allowing users to modify the rtconfig.py to specify the compiler while building mdk5 projects.
- ArmClang supports more architectures compared to Armcc, Armcc supports armv7 architectures, armclang supports Armv6, Armv7, Armv8 and future Arm’s new processors.
- ArmClang compiles faster than Armcc under the same project.
User Guide
- Open any project in the rt-thread/bsp directory, we’re taking stm32h750-artpi-h750 as an example.
- Open the rtconfig.py file and modify the PLATFORM to armclang.
- Open the keil template project, modify the compiler to ArmClang, Ctrl+S save settings
- Under the RT-Thread Env environment, use the command scons --target=mdk5'to generate the keil project.
Reference
- Arm Compiler armclang Reference Guide Version 6.9
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