摘要：example for in hlos add rtos usecase to build. 阅读全文

摘要：example for vdrm display: this ca dispaly early boot and vdrm linux From vsdk0305, hlos support vdrm. 阅读全文

摘要：example for hlos send cmd to rtos. Share message beteen hlos usecase and rtos usecase. 阅读全文

摘要：ccs kernel debug Some time, we need to debug kernel for locate key message. So need to single step to debug kernel code. Below method that provided yo 阅读全文

摘要：initcall_debug 1 open initcall_debug in kernel Open initcall_debug : this can printf initcall function in kernel console. 2 kernel message 阅读全文