嵌入式开发板中arm是指什么意思?Issuing time:2024-06-29 16:30 arm也叫arm架构,硬件上指arm架构芯片,软件上指适配arm架构的操作系统或应用,根据性能及业务场景,其中arm芯片又分为arm a核,arm r核,arm m核,分别对应Cortex-a,Cortex-r,Cortex-m。 其中又有arm32位,arm64位核,可对应不同的体系及指令集结构,如:arm32位开发板对应的rk3288 cortex a17的armv7-a指令集体系。以及arm64位开发板对应的rk3588 cortex a76,a55的armv8-a指令集体系。 定昌做为arm32与arm64位开发板的主流厂家之一,给大家小结一下rk瑞芯微系列arm开发板的arm核心与指令集,以及支持的操作系统。如下表所示:
附上定昌最新的一款RK3588高端配置开发板的功能参数与业务应用介绍。
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