这是GNU编译器集合(GCC)针对ARM嵌入式系统的源代码包,适用于arm-none-eabi目标架构,版本为7-2018-q2-update。
The GNU Embedded Toolchain for Arm is a comprehensive, open-source suite of tools designed for C, C++, and Assembly programming on the Arm Cortex-M and Cortex-R processor families. It includes the GNU Compiler Collection (GCC) and can be downloaded at no cost for Windows, Linux, and Mac OS X operating systems to facilitate embedded software development. Follow the instructions provided to download the appropriate version for your specific development environment.