cross-avr-gcc7 from CrossToolchain:avr project
选择您的操作系统
添加软件源并手动安装
对于 openSUSE Tumbleweed，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/CrossToolchain:avr/openSUSE_Tumbleweed/CrossToolchain:avr.repo zypper refresh zypper install cross-avr-gcc7
直接抓取二进制软件包
添加软件源并手动安装
对于 openSUSE Leap 15.3 ARM，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/CrossToolchain:avr/openSUSE_Leap_15.3_ARM/CrossToolchain:avr.repo zypper refresh zypper install cross-avr-gcc7